| 摘要 |
PROBLEM TO BE SOLVED: To provide a transmission device wherein an oil supply path for supplying operating oil to a torque converter supporting a turbine impeller, a pump impeller and a stator impeller on a rotating shaft and an oil discharge path for guiding the operating oil discharged from the torque converter are provided on the rotating shaft separated from each other at a space extending to the axial direction of the rotating shaft for smoothing the flow of the operating oil before and after the torque converter to suppress distribution resistance, contribute to the improvement of the transmitting efficiency of the torque converter and increase the degree of freedom in arrangement. SOLUTION: The torque converter 46 is arranged on the rotating shaft 15 in such a manner that the turbine impeller 57 is arranged on the side of the oil supply path 53 and the pump impeller 58 is arranged on the side of the oil discharge path 54. Herein, a supply side inclined oil path 101 for guiding the operating oil from the oil supply path 53 to the pump impeller 57 and a discharge side inclined oil path 102 for guiding the operating oil discharged from the turbine impeller to the oil discharge path 54 are provided to the rotating shaft with their axes inclined to the axis of the rotating shaft 15. COPYRIGHT: (C)2006,JPO&NCIPI
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