Multi-stage transmission i.e. two-stage stationary transmission, for driving auxiliary unit of internal-combustion engine in motor vehicle, has drift gear wheels rotatable on output shaft and supported at axial distance from each other

摘要

The transmission (2) has drive gear wheels (15, 16) and drift gear wheels (21, 22), which are engaged with each other for realizing different transformations between a drive element and a drift element. The drift gear wheels are rotatable on an output shaft (25) and supported at an axial distance from each other. The output shaft is provided between the drift gear wheels with a tooth system (30). A synchronous element (32) is arranged between the drift gear wheels. The drive gear wheels are rigidly connected with one another in a multiple drive gear wheel (18).