Drive wheel for gear box in motor vehicle, has drive dog integrated in coupling body in radial direction, where surface friction between section of coupling body and section of gear wheel takes place in axial direction in damping effect

摘要

The wheel (1) has a coupling body (5) and a gear wheel (3) formed as two parts, where the coupling body and the gear wheel engage with one another in permanent contact around a rotary angle. A drive dog is integrated in the coupling body in the radial direction. A surface friction between a section of the coupling body and a section of the gear wheel takes place in the axial direction in the damping effect, where the contact between the sections of the coupling body and the gear wheel is influenced by the damping. Independent claims are also included for the following: (1) a force and synchronization transmission device for manual transmission (2) a manufacturing method for a force and synchronization transmission device.