sistem rulare
TRANSCRIPT
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Service Training
Passat 2006sistem de rulareScolarizare tehnica,
tehnologie actuala la Volkswagen
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Service Training 2
Axa fata
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Service Training 3
Axa fata - componente
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Service Training 4
Axa spate - tractiune fata
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Service Training 5
Axa spate - tractiune fata - componente
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Service Training 6
Radträger
Querlenker
Schwenklager
Hilfsrahmen
Pachet de componente din aluminiu
Suport roata spate
Fuzeta fata
Brat transversal
Rama suport
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Service Training 7
Rechtslenker
Linkslenker
Servodirectia electromecanica
Volan dreapta
Volan stanga
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Service Training 8
Coloana volanului
F339_124
Calculator ELV
Mecanism pentru impact (glisiera si brida deformabila)
Ax inferior telescopabil
Directii de reglaj
Parghie pentru blocare dupa efectuarea regla-jului pozitiei coloanei
volanului
Ax coloana volan
Cruce cardanica simpla
Cruce cardanica cu deviere unghiulara catre caseta de directie
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Service Training 9
Sistem de franare
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Service Training 10
ABS/ ESP TRW (EBC 440)
F339_126
Unitate hidraulica Calculator
Senzor presiune circuit franare G 201
Contact alimentare cu tensiune pentru motorul pompei hidraulice Contact (cu arc) pentru
senzorul de presiune circuit franre G201
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Service Training 11
Functie - curatare disc de frana
Start executie Sfarsit executie Timp/ departare
15 rotatii ale rotii 15 rotatii ale rotii
5 min<2 bar
Pres
iune
fran
are
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Service Training 12
Amplificator de frana cu caracteristica duala
Aprox. 110 bar
Aprox. 45 bar
normalDual Rate
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Service Training 13
Intrerupator lumina frana
Tija presiune
Piston
Inel magnetic
Intrerupator F
Senzor Hall
Etaj electronic
Pompa centrala frana
Tija-piston de presiune
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Service Training 14
Intrerupator lumina frana / functionare
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Service Training 15
Echipare sistem franare
75 kW
pana la
118 kW
De la 132 kW
312mm x 25 mm
345mm x 30 mm
286mm x 12 mm
310mm x 22 mm
FataSpate
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Service Training
Tasta„EPB“
Calculator ESP
Cabluri electrice
Tasta „Auto Hold“
Etrier frana cu element de executie integrat
Calculator EPB cu modul senzorial pentru ESP integrat
Pompa de ambreiaj cu senzor de pozitie pedala
Frana de stationare electromecanica (EPB)
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Service Training
Functii de baza:
• cuplare si decuplare prin apasarea tastei
• „eliberare“ automata la plecarea de pe loc
• functia frana de avarie prin apasarea tastei: hidraulic prin intermediul ESP
Functie suplimentara Auto Hold:
• mentinerea pe loc in mod automat a masi- nii dupa oprirea ei, prin „inghetarea“ presi- unii de franare
Frana de stationare electromecanica (EPB)
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Service Training 18
Un nou tip de lichid de frana
50
Producator BASF - simbolizare TL 766 - Z (DOT 4) VW 501 14
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Service Training 19
Roti / anvelope
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Service Training 20
Anvelope RFT (Run Flat Tire)
F339_132
Denumire RFT
LaufflächenmischungBanda protectoare/Streifen
Stahleinlagen
Rayon Karkassen Lage
Intarire laterala..
Miez metalic/ Wulstkern Wulstkeil/ Kernreiter
Constructia anvelopei
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Service Training 21
Sistem de reglare automata a nivelului fara aport de energie din exterior - avantaje:
• confort marit si siguranta optima in timpul deplasarii in orice conditii de incarcare• compensare automata a starii inegale de incarcare; adaptare a amortizarii in functie de incarcare• fara intretinere• micsorarea uzurii anvelopelor in cazul diferitelor stari de incarcare• imbunatatirea reglarii inaltimii de iluminare a farurilor
Nivomat
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Service Training 22
Schema de ansamblu - sistem de control presiune din pneuri
Schema de ansamblu Lampa de control pentru sistemul de control a presiunii din pneuri
Avertizor sonor pentru controlul anvelopelor
Tasta pentru sistemul de control a presiunii din pneuri
Senzori ABS roata