Torque converter driving device for automatic gear box of power train in heat engine, has support flange fixed on target plate and including cylindrical outer edge supporting ring gear of starter of engine, where plate is fixed on converter

摘要

The device has a target plate (7) emitting signals representing rotational speed of a torque converter (8) driven by a crankshaft (11) of an engine. The target plate is fixed on the crankshaft and the converter. A support flange is fixed on the target plate, and includes a cylindrical outer edge (2a) supporting a ring gear (1) of a starter of the engine. The support flange is made of pressed steel. The cylindrical edge is extended in a direction of the plate or in a direction opposite to the plate. Independent claims are also included for the following: (1) a device for fixing a ring gear of a starter of an engine on a target plate (2) a method for fixing a ring gear of a starter of an engine on a target plate.