| 摘要 |
<p>PROBLEM TO BE SOLVED: To solve such problems caused by indirect support of an input shaft through a rotor shaft that support accuracy of a counter drive gear interfitted with the input shaft is poor, and that a gear noise is generated, and that assembleability and assembling accuracy are insufficient, and that an oil passage structure is complicated. SOLUTION: The drive gear 21 is directly supported by two angular contact bearings 53 mounted on a case support wall 40a. The rotor shaft 15 is supported through bearings 42, 43 respectively on a center support 48 and a rear cover 41 mounted integrally on the case support wall 40a. An oil pump and a valve body are mounted on the case support wall 40a, and the oil passage is formed on the support wall and the center support.</p> |
