Patent ID: 6726592
Filing Date: 2004-04-27
Classification: B60K,B60L,B60W,F16H,Y02T,Y10S,Y10T

Abstract:
A power output apparatus that outputs power to a drive shaft, said power output apparatus comprising:an internal combustion engine; a drive shaft electric motor that is mechanically linked with said drive shaft and inputs and outputs power into and from said drive shaft; a triaxial power input output module that is connected to three shafts, that is, an output shaft of said internal combustion engine, said drive shaft, and a rotational shaft and, when powers input into and output from any two shafts among the three shafts are specified, wherein the triaxial power input output module determines power input into and output from a residual shaft, based on the specified powers; a rotational shaft electric motor that inputs and outputs power into and from said rotational shaft; a rotation stop module that fixes said rotational shaft to stop rotation of said rotational shaft; and an electric motor connecting and releasing module that mechanically connects said drive shaft with said drive shaft electric motor and releases the mechanical connection of said drive shaft with said drive shaft electric motor.