The invention belongs to the technical field of hybrid-power commercial vehicles, and particularly relates to a multi-gear gearbox. According to the technical scheme of a parallel-type hybrid-power multi-gear gearbox of a commercial vehicle, the power of an engine is input to an engine input shaft after passing through a clutch; a motor module comprises a motor and a drive gear, and the power of the motor is output through the drive gear and a motor input shaft; a gearbox primary box module consists of a multi-degree-of-freedom stationary-shaft gear mechanism, can be used for coupling the power of the engine and the motor, and can be used for realizing the gears of five matched engines and the gears of two matched motors; a gearbox auxiliary box module can be used for realizing two gears of a high gear and a lower gear, and can be used for realizing the gears of ten matched engines and the gears of four matched motors when jointly working with the gearbox primary box input module; the parallel-type hybrid-power multi-gear gearbox of the commercial vehicle is characterized in that the power of the motor and the engine is coupled by adopting the multi-degree-of-freedom gear mechanism, and the functions of hybrid power and power gear shifting are realized.
Parallel-type hybrid-power multi-gear gearbox of commercial vehicle
2015-12-30
Patent
Electronic Resource
English
IPC: | B60K Anordnung oder Einbau von Antriebseinheiten oder von Kraft- bzw. Drehmomentübertragungen in Fahrzeugen , ARRANGEMENT OR MOUNTING OF PROPULSION UNITS OR OF TRANSMISSIONS IN VEHICLES |
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