Hybrid power transmission and hybrid power device

Abstract

The invention relates to a hybrid power transmission and a hybrid power device. The hybrid power transmission comprises an odd-gear clutch, an even-gear clutch, a first output shaft, a second output shaft, an odd-gear input shaft, an even-gear input shaft and a motor input shaft; the odd-gear input shaft is equipped with a three-gear driving gear and a five-gear driving gear; the even-gear input shaft is equipped with a four-gear driving gear and a six-gear driving gear; the first output shaft is sleeved with a four-gear driven gear and a six-gear driven gear; the first output shaft is equipped with a four-six-gear synchronizer; the second output shaft is sleeved with a third-gear driven gear and a five-gear driven gear; the second output shaft is equipped with a three-five-gear synchronizer; the motor input shaft is sleeved with a motor first-gear wheel gear and a motor second-gear wheel gear; and the motor input shaft is equipped with a first-second-gear synchronizer. According to the invention, at least one of problems that a current double-clutch hybrid transmission is more in parts, low in efficiency, large in axial dimension, large in frictional heating, and too many or too few in pure electric gears and generates jerking in a low speed is relieved or eliminated.

Description

technical field [0001] The invention relates to a hybrid vehicle, in particular to a hybrid transmission and a hybrid device. Background technique [0002] At present, domestic dependence on and consumption of petroleum is increasing, and environmental problems are becoming more and more prominent. Although the control of automobile exhaust emissions is becoming more and more stringent, and the exhaust gas directly discharged has little effect on the air, the secondary pollution formed by the exhaust gas entering the air through optical effects has been proved to be one of the main sources of air pollution. Constrained by the protection of the environment, traditional vehicles are often unable to save energy and reduce emissions. The fuel efficiency of the engine is difficult to overcome, and the efficiency of the automatic transmission has also reached the upper limit. Nowadays, in addition to continuing to develop in the direction of body weight reduction and friction re...

AI Technical Summary

Problems solved by technology

The changes to the transmission of these two structures are small, but there are disadvantages of heavy weight, high cost, low integration, long axial dimension and low-speed setback

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