Honda Motor Co., Ltd.

Jirou Obinata

Shinji Fujimoto

Katsumi Kubo

Masaaki Tsuruoka

A driving force transmission device for a hybrid vehicle is provided with a motor which drives a rotation shaft, and a connection/disconnection switching device which switches between connection and disconnection of driving force for driving wheels, the driving force being transmitted from an engine. The driving force transmission device is also provided with the auxiliary device driving mechanism, which includes one or more auxiliary device driving shafts for transmitting driving force to the in-vehicle accessory devices, one or more rotation transmission sections which transmit at least either engine's driving force or motor's driving force to one or more accessory device driving shafts via the rotation shaft, and a plurality of one-way clutches provided between the one or more rotation transmission sections and the one or more accessory device driving shafts.

Driving force transmission device for hybrid vehicle

A double shaft supporting construction for an automatic transmission includes an outer shaft having a plurality of gears and an inner shaft having a first gear fixed to the vicinity of a first end and a large-diameter portion integrally formed on the vicinity of a second end thereof, wherein a first bearing is interposed between the end of the inner shaft and a case of an automatic transmission, a second bearing is interposed between the large-diameter portion of the inner shaft and the case, a third bearing is interposed between the first end of the outer shaft and the first gear and a fourth bearing is interposed between the other end of the outer shaft and the large-diameter portion of the inner shaft.

Growing community of inventors

Wako, Japan

Jirou Obinata