Providing a vehicle power transmission device including a hydraulic power transmission device and enabling a shorter entire axial length. A vehicle power transmission device 12 includes a torque converter 18 having a rear cover 38 disposed with a plurality of pump blades 40 and a turbine 42 disposed with a plurality of turbine blades 44 receiving a fluid flow from the pump blades 40, and an automatic transmission 20 transmitting power input to an input shaft 48 from the torque converter 18 to a subsequent stage, in a power transmission path between an engine 14 and drive wheels 16. The turbine 42 is coupled by relatively non-rotatable spline fitting to the input shaft 48 at a position closer to the automatic transmission 20 than the pump blades 40 and the turbine blades 44 in a first axial center C1 direction of the torque converter 18, i.e., at a position closer to the automatic transmission 20 than an outer shell cover of the torque converter 18.
VEHICULAR POWER TRANSMISSION DEVICE
LEISTUNGSÜBERTRAGUNGSVORRICHTUNG FÜR EIN FAHRZEUG
DISPOSITIF DE TRANSMISSION DE PUISSANCE POUR VÉHICULE
2015-10-28
Patent
Electronic Resource
English