atz internationalenginecongress 25february2015 final

7232019 ATZ InternationalEngineCongress 25February2015 Final

httpslidepdfcomreaderfullatz-internationalenginecongress-25february2015-final 120

Volvo Group Trucks Technology

1

The new Medium Duty Engine Platform for

the Commercial Vehicles in the Volvo group

Olivier LOZAR MD Platform chief engineerPowertrain Engineering Group Trucks Technology




Background

2

bull Volvo Group truck brands are present in all continents

bull Highest volume in the Medium Duty segments are in South East Asia

bull High features and low cost are required at the same time

bull All emissions standards certified Euro III to Euro VI and Tier 2 to Tier 4f

bull Targeting a wide offering with a minimum of part numbers




MD Engine Platform - Automotive Applications - 2014

Hybrid

E u r o

V I

B 1 0 0

c e

r t i f i e d

E u r o

I I I

3



Volvo Group Trucks TechnologyVolvo Group Trucks Technology

MDE platform running two races in parallel

Fuel efficiency CO 2 Alt Fuel Hybrid Cost of Ownership

Focused BRIC markets

Low cost Reliable Robust

Deliver Expand New technologies2013-14 2015-2021

Euro VIpPNLTTier4FStage 5

Euro IIIIVVTier23

2022-gt

4




Long Block Assembly

Final Engine Assembly

Truck Assembly

VECV

Bangalore Bangkok

Ageo

VNX

Blainville

Long Block Supply

Full Engine supply

C u r r e n t

MDE Platform ndash Industrial footprint

5




6

bull CH assembly

bull CB assemblybull Camshaft

bull Crankshaft

bull Crank train

bull Valve train

bull Piston

MDE Long block supplier base 100 in India

MDE Long block definition




7

RearGear train

Smartactuator VNT

Aluminumpiston

Fracturedconrod

SOHC 4

valvescylinder

Deep skirtstructure

dry liner forcompactness

Oil trap in

valve cover

Crankcaseventilation

open or close




8

EGR venturi +

dP sensor

Air

compressormono or twin

Air intakethrottle

Gear drivenHP fuel pump

CompactFEAD




9

Engine ECU

EGR cooler

Starter motor CompactFEAD

VGT + HC

nozzle +exhaust flap

Efficient oil trapin valve cover




10

MDE key characteristics

Official engine designation MDE8 MDE5

Emission level Euro III IV V VI and Tier 2 3 4f

No of Cylinders amp Arrangement 6 cylinders in line 4 cylinders in line

Combustion system 4 Stroke Diesel Direct Injection

Valve mechanism SOHC 4Valves per cylinder

Bore Stroke 110mm 135mm

Displacement 7 698cc 5132cc

Swept volume asymp 13l (1283l)

Compression ratio 1751

Fuel supply mode Feed pump main fuel filter on negative pressure for Euro III IV VPositive pressure for Tier4FEuro VI

Fuel system type Common Rail

Fuel peak injection pressure 1600 bar or 2000 bar

Crank Case Ventilation Open Open extended (filter) Closed

Aspiration turbocharger typeEuro III IV V Fixed Geometry-Turbo mechanical and controlled Waste-gate

Tier4F Euro VI Variable Geometry Turbocharger with electronic actuator

EGREuro III IV V No internal EGR

Tier4F EUVI high pressure cooled EGR

Drivelines interface Flywheel housing SAE1 SAE2 amp SAE3

Volts 24V




11




Design Concepts - Cylinder Block

bull Deep skirt +Frame reinforcement concept for weight reduction

bull Dry liner concept for weight reduction and shorter bore pitch

bull Integrated rear flange for stiffness

360 Deg cooling beltOn the upper area

Frame reinforcement

Liner

12




Design Concepts - Cylinder Head

Exhaust Port

Intake Port

Cross-flow Design

Low positionCam amp Spring

OHC Design

High PCP capability but still using gray cast iron

Shortest cylinder head as OHC design (Specific Cam gear position )

Low height design (Low position valve spring and Cam shaft)

EncroachingCam gearposition

13




14

Valve-train 4V SOHC

ExhaustRocker Arm

InletRocker Arm

Bearingcap

Rocker armshaft

bull Lower camshaft bearing cap included into cylinderhead reducing overall engine height

bull Rocker arm roller to reduce friction

bull Guideless valve bridge

bull Light valve train not driving FIE

bull Single set per cylinder only camshaftvariant from 6 to 4 cylinders




Solenoidcontrol valve

2 sets of 3 cylinders

Plug-in engine

brake system

15

Integrated Jake Brake on MDE8 engine

Brake pistonacting on outerexhaust valve




16

983109983157983154983151 983126983113 983087 983124983145983141983154983092983142 983087 983152983120983118983116983124983098

983148983141983137983147983148983141983155983155 983145983150983146983141983139983156983151983154983155

983137983148983148983151983159983145983150983143 983149983137983160983145983149983157983149

983145983150983146983141983139983156983145983151983150 983152983154983141983155983155983157983154983141 983137983156983158983141983154983161 983148983151983159 983154983141983158983155 983142983151983154 983137983150

983151983152983156983145983149983145983162983141983140 983139983151983149983138983157983155983156983145983151983150

983125983152 983156983151 983095 983145983150983146983141983139983156983145983151983150 983141983158983141983150983156983155

983152983141983154 983155983156983154983151983147983141 983137983148983148983151983159983145983150983143 983152983145983148983151983156

983139983148983151983155983141 983152983151983155983156 983137983150983140 983148983137983156983141 983152983151983155983156983145983150983146983141983139983156983145983151983150

983106983137983155983145983139 983089983094983088983088983138 983110983113983109 983155983161983155983156983141983149

983142983151983154 983109983157983154983151 983113983113983113983087983113983126983087983126 983159983145983156983144 983142983157983148983148

983149983157983148983156983145983152983148983141 983145983150983146983141983139983156983145983151983150

983139983137983152983137983138983145983148983145983156983161

FIE ndash Common rail system




17

A VGT turbocharger coupled withhellip

Smartactuator VNT




18

hellip a robust and efficient EGR system

Robust

EGR valve on cold side to reduce thermal stresses

EGR pipes with bellows to better stand thermalexpansion vibrations but also for ease of assembly

Efficient

EGR cooler cleaning strategy

EGR control using a Venturi with high speed delta Psensor and advanced SW

Inlet manifold designed for optimized EGR distribution




19

One box designDOC+SCR+DPF+ASC

Integrated sensors24V air assisted UDS installed on muffler(compact design - excellent spray)DPF Filter removable for serviceAll Euro VI truck and bus applications

MDE5 and MDE8low ratings

MDE8 high ratings

One canning ndash 2 specifications

Euro VI Engine After Treatment System




20

Conclusion

bull The MDE platform has been deployed in all Volvo Group truck brands

bull All automotive emission standards are covered

bull Both EGR-VGT and SCR only versions developed

bull World class power density and benchmark product cost

bull Industrial footprint well positioned to serve our markets

bull And more to come hellipbull Continue the fuel eco race and prepare the CO2 step 2 regulation




Background

2

bull Volvo Group truck brands are present in all continents

bull Highest volume in the Medium Duty segments are in South East Asia

bull High features and low cost are required at the same time

bull All emissions standards certified Euro III to Euro VI and Tier 2 to Tier 4f

bull Targeting a wide offering with a minimum of part numbers





Hybrid

E u r o

V I

B 1 0 0

c e

r t i f i e d

E u r o

I I I

3










Euro IIIIVVTier23

2022-gt

4




Long Block Assembly


Truck Assembly

VECV

Bangalore Bangkok

Ageo

VNX

Blainville

Long Block Supply

Full Engine supply

C u r r e n t


5




6

bull CH assembly


bull Crankshaft

bull Crank train

bull Valve train

bull Piston






7

RearGear train

Smartactuator VNT

Aluminumpiston

Fracturedconrod

SOHC 4

valvescylinder

Deep skirtstructure


Oil trap in

valve cover


open or close




8

EGR venturi +

dP sensor

Air


Air intakethrottle


CompactFEAD




9

Engine ECU

EGR cooler


VGT + HC






10




















Volts 24V




11









Frame reinforcement

Liner

12





Exhaust Port

Intake Port

Cross-flow Design


OHC Design





13




14

Valve-train 4V SOHC

ExhaustRocker Arm

InletRocker Arm

Bearingcap

Rocker armshaft











Plug-in engine

brake system

15






16

983109983157983154983151 983126983113 983087 983124983145983141983154983092983142 983087 983152983120983118983116983124983098

983148983141983137983147983148983141983155983155 983145983150983146983141983139983156983151983154983155

983137983148983148983151983159983145983150983143 983149983137983160983145983149983157983149

983145983150983146983141983139983156983145983151983150 983152983154983141983155983155983157983154983141 983137983156983158983141983154983161 983148983151983159 983154983141983158983155 983142983151983154 983137983150

983151983152983156983145983149983145983162983141983140 983139983151983149983138983157983155983156983145983151983150

983125983152 983156983151 983095 983145983150983146983141983139983156983145983151983150 983141983158983141983150983156983155

983152983141983154 983155983156983154983151983147983141 983137983148983148983151983159983145983150983143 983152983145983148983151983156

983139983148983151983155983141 983152983151983155983156 983137983150983140 983148983137983156983141 983152983151983155983156983145983150983146983141983139983156983145983151983150

983106983137983155983145983139 983089983094983088983088983138 983110983113983109 983155983161983155983156983141983149

983142983151983154 983109983157983154983151 983113983113983113983087983113983126983087983126 983159983145983156983144 983142983157983148983148

983149983157983148983156983145983152983148983141 983145983150983146983141983139983156983145983151983150

983139983137983152983137983138983145983148983145983156983161





17


Smartactuator VNT




18


Robust



Efficient







19




MDE8 high ratings






20

Conclusion











Hybrid

E u r o

V I

B 1 0 0

c e

r t i f i e d

E u r o

I I I

3










Euro IIIIVVTier23

2022-gt

4




Long Block Assembly


Truck Assembly

VECV

Bangalore Bangkok

Ageo

VNX

Blainville

Long Block Supply

Full Engine supply

C u r r e n t


5




6

bull CH assembly


bull Crankshaft

bull Crank train

bull Valve train

bull Piston






7

RearGear train

Smartactuator VNT

Aluminumpiston

Fracturedconrod

SOHC 4

valvescylinder

Deep skirtstructure


Oil trap in

valve cover


open or close




8

EGR venturi +

dP sensor

Air


Air intakethrottle


CompactFEAD




9

Engine ECU

EGR cooler


VGT + HC






10




















Volts 24V




11









Frame reinforcement

Liner

12





Exhaust Port

Intake Port

Cross-flow Design


OHC Design





13




14

Valve-train 4V SOHC

ExhaustRocker Arm

InletRocker Arm

Bearingcap

Rocker armshaft











Plug-in engine

brake system

15






16

983109983157983154983151 983126983113 983087 983124983145983141983154983092983142 983087 983152983120983118983116983124983098

983148983141983137983147983148983141983155983155 983145983150983146983141983139983156983151983154983155

983137983148983148983151983159983145983150983143 983149983137983160983145983149983157983149

983145983150983146983141983139983156983145983151983150 983152983154983141983155983155983157983154983141 983137983156983158983141983154983161 983148983151983159 983154983141983158983155 983142983151983154 983137983150

983151983152983156983145983149983145983162983141983140 983139983151983149983138983157983155983156983145983151983150

983125983152 983156983151 983095 983145983150983146983141983139983156983145983151983150 983141983158983141983150983156983155

983152983141983154 983155983156983154983151983147983141 983137983148983148983151983159983145983150983143 983152983145983148983151983156

983139983148983151983155983141 983152983151983155983156 983137983150983140 983148983137983156983141 983152983151983155983156983145983150983146983141983139983156983145983151983150

983106983137983155983145983139 983089983094983088983088983138 983110983113983109 983155983161983155983156983141983149

983142983151983154 983109983157983154983151 983113983113983113983087983113983126983087983126 983159983145983156983144 983142983157983148983148

983149983157983148983156983145983152983148983141 983145983150983146983141983139983156983145983151983150

983139983137983152983137983138983145983148983145983156983161





17


Smartactuator VNT




18


Robust



Efficient







19




MDE8 high ratings






20

Conclusion
















Euro IIIIVVTier23

2022-gt

4




Long Block Assembly


Truck Assembly

VECV

Bangalore Bangkok

Ageo

VNX

Blainville

Long Block Supply

Full Engine supply

C u r r e n t


5




6

bull CH assembly


bull Crankshaft

bull Crank train

bull Valve train

bull Piston






7

RearGear train

Smartactuator VNT

Aluminumpiston

Fracturedconrod

SOHC 4

valvescylinder

Deep skirtstructure


Oil trap in

valve cover


open or close




8

EGR venturi +

dP sensor

Air


Air intakethrottle


CompactFEAD




9

Engine ECU

EGR cooler


VGT + HC






10




















Volts 24V




11









Frame reinforcement

Liner

12





Exhaust Port

Intake Port

Cross-flow Design


OHC Design





13




14

Valve-train 4V SOHC

ExhaustRocker Arm

InletRocker Arm

Bearingcap

Rocker armshaft











Plug-in engine

brake system

15






16

983109983157983154983151 983126983113 983087 983124983145983141983154983092983142 983087 983152983120983118983116983124983098

983148983141983137983147983148983141983155983155 983145983150983146983141983139983156983151983154983155

983137983148983148983151983159983145983150983143 983149983137983160983145983149983157983149

983145983150983146983141983139983156983145983151983150 983152983154983141983155983155983157983154983141 983137983156983158983141983154983161 983148983151983159 983154983141983158983155 983142983151983154 983137983150

983151983152983156983145983149983145983162983141983140 983139983151983149983138983157983155983156983145983151983150

983125983152 983156983151 983095 983145983150983146983141983139983156983145983151983150 983141983158983141983150983156983155

983152983141983154 983155983156983154983151983147983141 983137983148983148983151983159983145983150983143 983152983145983148983151983156

983139983148983151983155983141 983152983151983155983156 983137983150983140 983148983137983156983141 983152983151983155983156983145983150983146983141983139983156983145983151983150

983106983137983155983145983139 983089983094983088983088983138 983110983113983109 983155983161983155983156983141983149

983142983151983154 983109983157983154983151 983113983113983113983087983113983126983087983126 983159983145983156983144 983142983157983148983148

983149983157983148983156983145983152983148983141 983145983150983146983141983139983156983145983151983150

983139983137983152983137983138983145983148983145983156983161





17


Smartactuator VNT




18


Robust



Efficient







19




MDE8 high ratings






20

Conclusion










Long Block Assembly


Truck Assembly

VECV

Bangalore Bangkok

Ageo

VNX

Blainville

Long Block Supply

Full Engine supply

C u r r e n t


5




6

bull CH assembly


bull Crankshaft

bull Crank train

bull Valve train

bull Piston






7

RearGear train

Smartactuator VNT

Aluminumpiston

Fracturedconrod

SOHC 4

valvescylinder

Deep skirtstructure


Oil trap in

valve cover


open or close




8

EGR venturi +

dP sensor

Air


Air intakethrottle


CompactFEAD




9

Engine ECU

EGR cooler


VGT + HC






10




















Volts 24V




11









Frame reinforcement

Liner

12





Exhaust Port

Intake Port

Cross-flow Design


OHC Design





13




14

Valve-train 4V SOHC

ExhaustRocker Arm

InletRocker Arm

Bearingcap

Rocker armshaft











Plug-in engine

brake system

15






16

983109983157983154983151 983126983113 983087 983124983145983141983154983092983142 983087 983152983120983118983116983124983098

983148983141983137983147983148983141983155983155 983145983150983146983141983139983156983151983154983155

983137983148983148983151983159983145983150983143 983149983137983160983145983149983157983149

983145983150983146983141983139983156983145983151983150 983152983154983141983155983155983157983154983141 983137983156983158983141983154983161 983148983151983159 983154983141983158983155 983142983151983154 983137983150

983151983152983156983145983149983145983162983141983140 983139983151983149983138983157983155983156983145983151983150

983125983152 983156983151 983095 983145983150983146983141983139983156983145983151983150 983141983158983141983150983156983155

983152983141983154 983155983156983154983151983147983141 983137983148983148983151983159983145983150983143 983152983145983148983151983156

983139983148983151983155983141 983152983151983155983156 983137983150983140 983148983137983156983141 983152983151983155983156983145983150983146983141983139983156983145983151983150

983106983137983155983145983139 983089983094983088983088983138 983110983113983109 983155983161983155983156983141983149

983142983151983154 983109983157983154983151 983113983113983113983087983113983126983087983126 983159983145983156983144 983142983157983148983148

983149983157983148983156983145983152983148983141 983145983150983146983141983139983156983145983151983150

983139983137983152983137983138983145983148983145983156983161





17


Smartactuator VNT




18


Robust



Efficient







19




MDE8 high ratings






20

Conclusion










6

bull CH assembly


bull Crankshaft

bull Crank train

bull Valve train

bull Piston






7

RearGear train

Smartactuator VNT

Aluminumpiston

Fracturedconrod

SOHC 4

valvescylinder

Deep skirtstructure


Oil trap in

valve cover


open or close




8

EGR venturi +

dP sensor

Air


Air intakethrottle


CompactFEAD




9

Engine ECU

EGR cooler


VGT + HC






10




















Volts 24V




11









Frame reinforcement

Liner

12





Exhaust Port

Intake Port

Cross-flow Design


OHC Design





13




14

Valve-train 4V SOHC

ExhaustRocker Arm

InletRocker Arm

Bearingcap

Rocker armshaft











Plug-in engine

brake system

15






16

983109983157983154983151 983126983113 983087 983124983145983141983154983092983142 983087 983152983120983118983116983124983098

983148983141983137983147983148983141983155983155 983145983150983146983141983139983156983151983154983155

983137983148983148983151983159983145983150983143 983149983137983160983145983149983157983149

983145983150983146983141983139983156983145983151983150 983152983154983141983155983155983157983154983141 983137983156983158983141983154983161 983148983151983159 983154983141983158983155 983142983151983154 983137983150

983151983152983156983145983149983145983162983141983140 983139983151983149983138983157983155983156983145983151983150

983125983152 983156983151 983095 983145983150983146983141983139983156983145983151983150 983141983158983141983150983156983155

983152983141983154 983155983156983154983151983147983141 983137983148983148983151983159983145983150983143 983152983145983148983151983156

983139983148983151983155983141 983152983151983155983156 983137983150983140 983148983137983156983141 983152983151983155983156983145983150983146983141983139983156983145983151983150

983106983137983155983145983139 983089983094983088983088983138 983110983113983109 983155983161983155983156983141983149

983142983151983154 983109983157983154983151 983113983113983113983087983113983126983087983126 983159983145983156983144 983142983157983148983148

983149983157983148983156983145983152983148983141 983145983150983146983141983139983156983145983151983150

983139983137983152983137983138983145983148983145983156983161





17


Smartactuator VNT




18


Robust



Efficient







19




MDE8 high ratings






20

Conclusion










7

RearGear train

Smartactuator VNT

Aluminumpiston

Fracturedconrod

SOHC 4

valvescylinder

Deep skirtstructure


Oil trap in

valve cover


open or close




8

EGR venturi +

dP sensor

Air


Air intakethrottle


CompactFEAD




9

Engine ECU

EGR cooler


VGT + HC






10




















Volts 24V




11









Frame reinforcement

Liner

12





Exhaust Port

Intake Port

Cross-flow Design


OHC Design





13




14

Valve-train 4V SOHC

ExhaustRocker Arm

InletRocker Arm

Bearingcap

Rocker armshaft











Plug-in engine

brake system

15






16

983109983157983154983151 983126983113 983087 983124983145983141983154983092983142 983087 983152983120983118983116983124983098

983148983141983137983147983148983141983155983155 983145983150983146983141983139983156983151983154983155

983137983148983148983151983159983145983150983143 983149983137983160983145983149983157983149

983145983150983146983141983139983156983145983151983150 983152983154983141983155983155983157983154983141 983137983156983158983141983154983161 983148983151983159 983154983141983158983155 983142983151983154 983137983150

983151983152983156983145983149983145983162983141983140 983139983151983149983138983157983155983156983145983151983150

983125983152 983156983151 983095 983145983150983146983141983139983156983145983151983150 983141983158983141983150983156983155

983152983141983154 983155983156983154983151983147983141 983137983148983148983151983159983145983150983143 983152983145983148983151983156

983139983148983151983155983141 983152983151983155983156 983137983150983140 983148983137983156983141 983152983151983155983156983145983150983146983141983139983156983145983151983150

983106983137983155983145983139 983089983094983088983088983138 983110983113983109 983155983161983155983156983141983149

983142983151983154 983109983157983154983151 983113983113983113983087983113983126983087983126 983159983145983156983144 983142983157983148983148

983149983157983148983156983145983152983148983141 983145983150983146983141983139983156983145983151983150

983139983137983152983137983138983145983148983145983156983161





17


Smartactuator VNT




18


Robust



Efficient







19




MDE8 high ratings






20

Conclusion










8

EGR venturi +

dP sensor

Air


Air intakethrottle


CompactFEAD




9

Engine ECU

EGR cooler


VGT + HC






10




















Volts 24V




11









Frame reinforcement

Liner

12





Exhaust Port

Intake Port

Cross-flow Design


OHC Design





13




14

Valve-train 4V SOHC

ExhaustRocker Arm

InletRocker Arm

Bearingcap

Rocker armshaft











Plug-in engine

brake system

15






16

983109983157983154983151 983126983113 983087 983124983145983141983154983092983142 983087 983152983120983118983116983124983098

983148983141983137983147983148983141983155983155 983145983150983146983141983139983156983151983154983155

983137983148983148983151983159983145983150983143 983149983137983160983145983149983157983149

983145983150983146983141983139983156983145983151983150 983152983154983141983155983155983157983154983141 983137983156983158983141983154983161 983148983151983159 983154983141983158983155 983142983151983154 983137983150

983151983152983156983145983149983145983162983141983140 983139983151983149983138983157983155983156983145983151983150

983125983152 983156983151 983095 983145983150983146983141983139983156983145983151983150 983141983158983141983150983156983155

983152983141983154 983155983156983154983151983147983141 983137983148983148983151983159983145983150983143 983152983145983148983151983156

983139983148983151983155983141 983152983151983155983156 983137983150983140 983148983137983156983141 983152983151983155983156983145983150983146983141983139983156983145983151983150

983106983137983155983145983139 983089983094983088983088983138 983110983113983109 983155983161983155983156983141983149

983142983151983154 983109983157983154983151 983113983113983113983087983113983126983087983126 983159983145983156983144 983142983157983148983148

983149983157983148983156983145983152983148983141 983145983150983146983141983139983156983145983151983150

983139983137983152983137983138983145983148983145983156983161





17


Smartactuator VNT




18


Robust



Efficient







19




MDE8 high ratings






20

Conclusion










9

Engine ECU

EGR cooler


VGT + HC






10




















Volts 24V




11









Frame reinforcement

Liner

12





Exhaust Port

Intake Port

Cross-flow Design


OHC Design





13




14

Valve-train 4V SOHC

ExhaustRocker Arm

InletRocker Arm

Bearingcap

Rocker armshaft











Plug-in engine

brake system

15






16

983109983157983154983151 983126983113 983087 983124983145983141983154983092983142 983087 983152983120983118983116983124983098

983148983141983137983147983148983141983155983155 983145983150983146983141983139983156983151983154983155

983137983148983148983151983159983145983150983143 983149983137983160983145983149983157983149

983145983150983146983141983139983156983145983151983150 983152983154983141983155983155983157983154983141 983137983156983158983141983154983161 983148983151983159 983154983141983158983155 983142983151983154 983137983150

983151983152983156983145983149983145983162983141983140 983139983151983149983138983157983155983156983145983151983150

983125983152 983156983151 983095 983145983150983146983141983139983156983145983151983150 983141983158983141983150983156983155

983152983141983154 983155983156983154983151983147983141 983137983148983148983151983159983145983150983143 983152983145983148983151983156

983139983148983151983155983141 983152983151983155983156 983137983150983140 983148983137983156983141 983152983151983155983156983145983150983146983141983139983156983145983151983150

983106983137983155983145983139 983089983094983088983088983138 983110983113983109 983155983161983155983156983141983149

983142983151983154 983109983157983154983151 983113983113983113983087983113983126983087983126 983159983145983156983144 983142983157983148983148

983149983157983148983156983145983152983148983141 983145983150983146983141983139983156983145983151983150

983139983137983152983137983138983145983148983145983156983161





17


Smartactuator VNT




18


Robust



Efficient







19




MDE8 high ratings






20

Conclusion










10




















Volts 24V




11









Frame reinforcement

Liner

12





Exhaust Port

Intake Port

Cross-flow Design


OHC Design





13




14

Valve-train 4V SOHC

ExhaustRocker Arm

InletRocker Arm

Bearingcap

Rocker armshaft











Plug-in engine

brake system

15






16

983109983157983154983151 983126983113 983087 983124983145983141983154983092983142 983087 983152983120983118983116983124983098

983148983141983137983147983148983141983155983155 983145983150983146983141983139983156983151983154983155

983137983148983148983151983159983145983150983143 983149983137983160983145983149983157983149

983145983150983146983141983139983156983145983151983150 983152983154983141983155983155983157983154983141 983137983156983158983141983154983161 983148983151983159 983154983141983158983155 983142983151983154 983137983150

983151983152983156983145983149983145983162983141983140 983139983151983149983138983157983155983156983145983151983150

983125983152 983156983151 983095 983145983150983146983141983139983156983145983151983150 983141983158983141983150983156983155

983152983141983154 983155983156983154983151983147983141 983137983148983148983151983159983145983150983143 983152983145983148983151983156

983139983148983151983155983141 983152983151983155983156 983137983150983140 983148983137983156983141 983152983151983155983156983145983150983146983141983139983156983145983151983150

983106983137983155983145983139 983089983094983088983088983138 983110983113983109 983155983161983155983156983141983149

983142983151983154 983109983157983154983151 983113983113983113983087983113983126983087983126 983159983145983156983144 983142983157983148983148

983149983157983148983156983145983152983148983141 983145983150983146983141983139983156983145983151983150

983139983137983152983137983138983145983148983145983156983161





17


Smartactuator VNT




18


Robust



Efficient







19




MDE8 high ratings






20

Conclusion










11









Frame reinforcement

Liner

12





Exhaust Port

Intake Port

Cross-flow Design


OHC Design





13




14

Valve-train 4V SOHC

ExhaustRocker Arm

InletRocker Arm

Bearingcap

Rocker armshaft











Plug-in engine

brake system

15






16

983109983157983154983151 983126983113 983087 983124983145983141983154983092983142 983087 983152983120983118983116983124983098

983148983141983137983147983148983141983155983155 983145983150983146983141983139983156983151983154983155

983137983148983148983151983159983145983150983143 983149983137983160983145983149983157983149

983145983150983146983141983139983156983145983151983150 983152983154983141983155983155983157983154983141 983137983156983158983141983154983161 983148983151983159 983154983141983158983155 983142983151983154 983137983150

983151983152983156983145983149983145983162983141983140 983139983151983149983138983157983155983156983145983151983150

983125983152 983156983151 983095 983145983150983146983141983139983156983145983151983150 983141983158983141983150983156983155

983152983141983154 983155983156983154983151983147983141 983137983148983148983151983159983145983150983143 983152983145983148983151983156

983139983148983151983155983141 983152983151983155983156 983137983150983140 983148983137983156983141 983152983151983155983156983145983150983146983141983139983156983145983151983150

983106983137983155983145983139 983089983094983088983088983138 983110983113983109 983155983161983155983156983141983149

983142983151983154 983109983157983154983151 983113983113983113983087983113983126983087983126 983159983145983156983144 983142983157983148983148

983149983157983148983156983145983152983148983141 983145983150983146983141983139983156983145983151983150

983139983137983152983137983138983145983148983145983156983161





17


Smartactuator VNT




18


Robust



Efficient







19




MDE8 high ratings






20

Conclusion















Frame reinforcement

Liner

12





Exhaust Port

Intake Port

Cross-flow Design


OHC Design





13




14

Valve-train 4V SOHC

ExhaustRocker Arm

InletRocker Arm

Bearingcap

Rocker armshaft











Plug-in engine

brake system

15






16

983109983157983154983151 983126983113 983087 983124983145983141983154983092983142 983087 983152983120983118983116983124983098

983148983141983137983147983148983141983155983155 983145983150983146983141983139983156983151983154983155

983137983148983148983151983159983145983150983143 983149983137983160983145983149983157983149

983145983150983146983141983139983156983145983151983150 983152983154983141983155983155983157983154983141 983137983156983158983141983154983161 983148983151983159 983154983141983158983155 983142983151983154 983137983150

983151983152983156983145983149983145983162983141983140 983139983151983149983138983157983155983156983145983151983150

983125983152 983156983151 983095 983145983150983146983141983139983156983145983151983150 983141983158983141983150983156983155

983152983141983154 983155983156983154983151983147983141 983137983148983148983151983159983145983150983143 983152983145983148983151983156

983139983148983151983155983141 983152983151983155983156 983137983150983140 983148983137983156983141 983152983151983155983156983145983150983146983141983139983156983145983151983150

983106983137983155983145983139 983089983094983088983088983138 983110983113983109 983155983161983155983156983141983149

983142983151983154 983109983157983154983151 983113983113983113983087983113983126983087983126 983159983145983156983144 983142983157983148983148

983149983157983148983156983145983152983148983141 983145983150983146983141983139983156983145983151983150

983139983137983152983137983138983145983148983145983156983161





17


Smartactuator VNT




18


Robust



Efficient







19




MDE8 high ratings






20

Conclusion











Exhaust Port

Intake Port

Cross-flow Design


OHC Design





13




14

Valve-train 4V SOHC

ExhaustRocker Arm

InletRocker Arm

Bearingcap

Rocker armshaft











Plug-in engine

brake system

15






16

983109983157983154983151 983126983113 983087 983124983145983141983154983092983142 983087 983152983120983118983116983124983098

983148983141983137983147983148983141983155983155 983145983150983146983141983139983156983151983154983155

983137983148983148983151983159983145983150983143 983149983137983160983145983149983157983149

983145983150983146983141983139983156983145983151983150 983152983154983141983155983155983157983154983141 983137983156983158983141983154983161 983148983151983159 983154983141983158983155 983142983151983154 983137983150

983151983152983156983145983149983145983162983141983140 983139983151983149983138983157983155983156983145983151983150

983125983152 983156983151 983095 983145983150983146983141983139983156983145983151983150 983141983158983141983150983156983155

983152983141983154 983155983156983154983151983147983141 983137983148983148983151983159983145983150983143 983152983145983148983151983156

983139983148983151983155983141 983152983151983155983156 983137983150983140 983148983137983156983141 983152983151983155983156983145983150983146983141983139983156983145983151983150

983106983137983155983145983139 983089983094983088983088983138 983110983113983109 983155983161983155983156983141983149

983142983151983154 983109983157983154983151 983113983113983113983087983113983126983087983126 983159983145983156983144 983142983157983148983148

983149983157983148983156983145983152983148983141 983145983150983146983141983139983156983145983151983150

983139983137983152983137983138983145983148983145983156983161





17


Smartactuator VNT




18


Robust



Efficient







19




MDE8 high ratings






20

Conclusion










14

Valve-train 4V SOHC

ExhaustRocker Arm

InletRocker Arm

Bearingcap

Rocker armshaft











Plug-in engine

brake system

15






16

983109983157983154983151 983126983113 983087 983124983145983141983154983092983142 983087 983152983120983118983116983124983098

983148983141983137983147983148983141983155983155 983145983150983146983141983139983156983151983154983155

983137983148983148983151983159983145983150983143 983149983137983160983145983149983157983149

983145983150983146983141983139983156983145983151983150 983152983154983141983155983155983157983154983141 983137983156983158983141983154983161 983148983151983159 983154983141983158983155 983142983151983154 983137983150

983151983152983156983145983149983145983162983141983140 983139983151983149983138983157983155983156983145983151983150

983125983152 983156983151 983095 983145983150983146983141983139983156983145983151983150 983141983158983141983150983156983155

983152983141983154 983155983156983154983151983147983141 983137983148983148983151983159983145983150983143 983152983145983148983151983156

983139983148983151983155983141 983152983151983155983156 983137983150983140 983148983137983156983141 983152983151983155983156983145983150983146983141983139983156983145983151983150

983106983137983155983145983139 983089983094983088983088983138 983110983113983109 983155983161983155983156983141983149

983142983151983154 983109983157983154983151 983113983113983113983087983113983126983087983126 983159983145983156983144 983142983157983148983148

983149983157983148983156983145983152983148983141 983145983150983146983141983139983156983145983151983150

983139983137983152983137983138983145983148983145983156983161





17


Smartactuator VNT




18


Robust



Efficient







19




MDE8 high ratings






20

Conclusion












Plug-in engine

brake system

15






16

983109983157983154983151 983126983113 983087 983124983145983141983154983092983142 983087 983152983120983118983116983124983098

983148983141983137983147983148983141983155983155 983145983150983146983141983139983156983151983154983155

983137983148983148983151983159983145983150983143 983149983137983160983145983149983157983149

983145983150983146983141983139983156983145983151983150 983152983154983141983155983155983157983154983141 983137983156983158983141983154983161 983148983151983159 983154983141983158983155 983142983151983154 983137983150

983151983152983156983145983149983145983162983141983140 983139983151983149983138983157983155983156983145983151983150

983125983152 983156983151 983095 983145983150983146983141983139983156983145983151983150 983141983158983141983150983156983155

983152983141983154 983155983156983154983151983147983141 983137983148983148983151983159983145983150983143 983152983145983148983151983156

983139983148983151983155983141 983152983151983155983156 983137983150983140 983148983137983156983141 983152983151983155983156983145983150983146983141983139983156983145983151983150

983106983137983155983145983139 983089983094983088983088983138 983110983113983109 983155983161983155983156983141983149

983142983151983154 983109983157983154983151 983113983113983113983087983113983126983087983126 983159983145983156983144 983142983157983148983148

983149983157983148983156983145983152983148983141 983145983150983146983141983139983156983145983151983150

983139983137983152983137983138983145983148983145983156983161





17


Smartactuator VNT




18


Robust



Efficient







19




MDE8 high ratings






20

Conclusion










16

983109983157983154983151 983126983113 983087 983124983145983141983154983092983142 983087 983152983120983118983116983124983098

983148983141983137983147983148983141983155983155 983145983150983146983141983139983156983151983154983155

983137983148983148983151983159983145983150983143 983149983137983160983145983149983157983149

983145983150983146983141983139983156983145983151983150 983152983154983141983155983155983157983154983141 983137983156983158983141983154983161 983148983151983159 983154983141983158983155 983142983151983154 983137983150

983151983152983156983145983149983145983162983141983140 983139983151983149983138983157983155983156983145983151983150

983125983152 983156983151 983095 983145983150983146983141983139983156983145983151983150 983141983158983141983150983156983155

983152983141983154 983155983156983154983151983147983141 983137983148983148983151983159983145983150983143 983152983145983148983151983156

983139983148983151983155983141 983152983151983155983156 983137983150983140 983148983137983156983141 983152983151983155983156983145983150983146983141983139983156983145983151983150

983106983137983155983145983139 983089983094983088983088983138 983110983113983109 983155983161983155983156983141983149

983142983151983154 983109983157983154983151 983113983113983113983087983113983126983087983126 983159983145983156983144 983142983157983148983148

983149983157983148983156983145983152983148983141 983145983150983146983141983139983156983145983151983150

983139983137983152983137983138983145983148983145983156983161





17


Smartactuator VNT




18


Robust



Efficient







19




MDE8 high ratings






20

Conclusion










17


Smartactuator VNT




18


Robust



Efficient







19




MDE8 high ratings






20

Conclusion










18


Robust



Efficient







19




MDE8 high ratings






20

Conclusion










19




MDE8 high ratings






20

Conclusion










20

Conclusion







atz internationalenginecongress 25february2015 final

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