A motor power train (1) which includes a reducer (25) for amplifying motor drive torque, a differential device (27) with a clutch mechanism (85) and a differential gear unit (87) to allocate the drive torque to wheels (21,23), and a casing (37) for housing...

A structure and a method for supporting an electromagnetic coupling (1) onto a vehicle body (347) is disclosed as being interposed between a center support bearing (37) remaining closer to a propeller shaft (319) and a center support bearing (37) remaining...

A transmission apparatus (3) outputs drive power of a motor, from a speed changing mechanism (5, 7), via a sub-shaft (25), a power distribution apparatus (4) transmits rotation of an input end member (67) linked to the sub-shaft (25), via output shafts (83...

A power transmission apparatus has a transmission mechanism (3) having an input shaft (19), speed changing units (7) and (9) disposed coaxially therewith, and a power distribution apparatus (5) linked to sub-shaft (31) via a power transmission mechanism (4...

Between a speed reducing mechanism (15, 17, 19) for speed-reducing drive power of an electric motor and a differential apparatus (7) for distributing speed-reduced drive power to axle ends is disposed a clutch (5) configured for interruptive transmission o...