Patent ID: 8840523
Filing Date: 2014-09-23
Classification: B60K,B60L,B60W,B60Y,F16D,Y02T,Y10T

Abstract:
1. A power transmission device for a hybrid vehicle, including an internal combustion engine, a first electric motor and a second electric motor, comprising: a flywheel, disposed between an engine shaft of the internal combustion engine and a driven by the engine shaft, the flywheel being connected with the engine shaft; a first disconnecting and connecting unit, disposed at an internal combustion engine side of the flywheel, configured to disconnect and connect power transmission between the internal combustion engine and the first electric motor; a second disconnecting and connecting unit, disposed at a driven shaft side of the flywheel, configured to disconnect and connect power transmission between the internal combustion engine and the driven shaft; and a connection changing unit configured to disconnect and connect power transmission between the second electric motor and the driven shaft.