Transmission device for four-wheel drive vehicle

摘要

A transfer drive gear (23) is provided at the rear end of a hollow counter shaft (10) disposed under an input shaft (8). A reduction driven gear (24) is provided at the rear end of a front drive shaft (20) inserted in the counter shaft (10). The transfer drive gear (23) and the reduction driven gear (24) are engaged with. a transfer driven gear (25) which is integrally formed with an intermediate output shaft (21) and a reduction drive gear (26). The rear end side of the intermediate output shaft (21) is coupled with the front end side of a rear drive shaft (22) through a torque coupling device (27), so that a front-engine-front drive (FF) based four-wheel drive vehicle can be formed.