Patent ID: 7726430
Filing Date: 2010-06-01
Classification: B60K,B60L,B60W,Y02T

Abstract:
1. An energy storage type of differential hybrid power distribution system of the present invention adapted to an all wheel driving (AWD) transportation means and having an output end from an internal combustion engine (or any other revolving power source) to deliver revolving kinetics through an intermediate transmission and control interface device or a coupling device providing gear-changing or clutching function so that to transmit power to drive a front wheel via the front-wheel transmission assembly, and to transmit power to an input end of a storage type of differential hybrid power device, then to drive a rear wheel through an output end of the storage type of differential hybrid power device, wherein the storage type of differential hybrid power device includes an electromechanical device provided with functions as a motor and as a generator, a three-end shaft differential wheel set, a rechargeable device, and a power control device, the three-end shaft differential wheel set includes first and second differential shafts and an input shaft, wherein the input shaft is directly or indirectly coupled through a transmission to a rotation part of the electromechanical device, the first differential shaft is coupled to the end for outputting revolving kinetics of the intermediation transmission and the interface control device, and the second differential shaft drives a rear wheel or drives other loads; further comprising: a revolution power unit ( the intermediate transmission and control interface device ( the differential hybrid power device ( the first differential shaft ( the front-wheel transmission assembly ( the third clutch ( the second clutch ( a first brake ( a second brake ( the electromechanical device ( when powered, the electromechanical device ( if rpm difference takes place between the front wheel and the rear wheel due to changed road conditions, or driving on an upward or downward slope, or applying acute acceleration that warrants regulation of power distribution between the front wheel and the rear wheel, the electromechanical device ( the drive circuit device ( the central controller ( the rechargeable device ( the front wheel ( the rear wheel ( in the energy storage type of differential hybrid power distribution system, the structural configuration among each component is selectable as applicable and constructed as follows, wherein: ways to dispose the differential hybrid power device ( (1) the differential hybrid power device ( (2) the differential hybrid power device ( (3) the differential hybrid power device ( ways to dispose the brake ( (1) the second brake ( (2) the second brake ( (3) the second clutch ( (4) the second clutch ( (5) the second clutch ( (6) the second clutch ( (7) the second brake ( (8) the second brake ( ways to dispose the first clutch ( (1) the first clutch ( (2) the first clutch ( (3) the first clutch (