Gearbox controlling assisting unit for motor vehicle e.g. car, has connecting head connected to exterior surface of drum by connection, and support arm with free end incorporating with detectable element

摘要

The unit has a main body (1) with a drum (2) defining internally a bore (3), and a connecting head connected to an exterior surface of the drum by a connection (5). An overmolded connection (6) includes a connection zone on its periphery, where connecting zone connects an end of a support arm (10) overmolding joint with the overmolded connection for forming a monoblock part. The support arm includes a free end incorporating with a detectable element (11) i.e. magnet, attached to a senor, where the detachable element is in a form of radio-frequency identification chip.