| 摘要 |
PROBLEM TO BE SOLVED: To provide a vehicular power transmission device capable of achieving reduction of vibration, miniaturization of the device, and stabilization of differential limiting torque by suitably supporting a differential gear in the vehicular power transmission device equipped with the planetary gear type differential gear. SOLUTION: Thrust force of a sun gear S is supported by a first thrust bearing 62 supporting a first output shaft 46 to an axial direction, and thrust force of a ring gear R is supported by a second thrust bearing 74 supporting a second output shaft 48 to the axial direction. Thereby, a thrust bearing ordinarily required to support the sun gear S and the ring gear R can be dispensed with, and a number of parts can be reduced, and the vehicular power transmission device 10 can be miniaturized. COPYRIGHT: (C)2008,JPO&INPIT |
