| 摘要 |
<p>PURPOSE: To provide the structure of a light cover to be manufactured at a low cost by centering the cover in a cylindrical hole for driven shaft gear through a centering projection provided in the cover itself. CONSTITUTION: Covers 103, 104 provided in a differential case 101 close at least one of cylindrical holes 105, 106 for driven shaft gears 109, 110 so as to hold the driven shaft gears 109, 110 in the axial direction. Centering of the covers 103, 104 is performed inside of the cylindrical holes 105, 106 through outside centering projections 107, 108. The covers 103, 104 have projecting parts 129, 130 for receiving a bearing for the differential case 101. Notches of a peripheral part of the covers 103, 104 partially open holes 115, 116 for supporting multiple differential gears 117, 118 axially parallel with each other, and the differential gears 117, 118 are positioned by the covers 103, 104 in the axial direction, and the lubricant can achieve the differential gears 117, 118.</p> |
