Product benefits

Better calculation of the fi lling quantity

Improves fulfi llment of emission requirements

Increased dynamics of engine response to changes in operator input

High mounting fl exibility for different applications

Packaging advantage due to small size

Vehicle segments

Air managementThrottle position sensor

Sensing unit

Mounting fl ange

Connector

1

2

3

1

2

3

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Air management Throttle position sensor

Bosch Corporation | Two-Wheeler & Powersports | 3-9-1, Ushikubo | Tsuzuki-ku, Yokohama | Kanagawa 224-8501 | Japan | www.bosch-motorcycle.com Printed in Germany 292000P1HT-C/CCA-201510-En © Robert Bosch GmbH 2015. All rights reserved, also regarding any disposal, exploitation, reproduction, editing, distribution, as well as in the event of applications for industrial property rights.

Technical characteristics

Angle sensor potentiometer with linearfunctional characteristic

Signal ratio metric with diagnostic limits

Measureable electricalangle

0 – 96°

Rotation direction clockwise and counterclockwise

Construction two-hole mounting system

Throttle shaft interface 8 mm, D-shaped cross-section

Temperature range −40 °C to +130 °C

Task The throttle position sensor measures the thrott-le valve's angle of rotation at gasoline engines. The signal is used to enhance the filling prediction.

Function The throttle position sensor is a potenti- ometer with a linear characteristic curve. The rotor arm, which is connected to the throttle valve shaft, runs its wipers over the cor-responding resistance tracks. Then the throttle valve's angle of rotation is translated into a proportional voltage ratio.

in the engine layout due to compact design. to environmental influences guarantees safe operation.

improved flexibility

strongresistance

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