| 摘要 |
PURPOSE:To improve rigidity of a gear-combined shaft by means that the inside diameter of a cylindrical outer race is designed larger than the outside diameter of a gear and a cage confining rollers can be devided in the radius direction of the shaft. CONSTITUTION:A manually operated transmission used for automobiles contains an output shaft 1 and a counter gear shaft 2 arranged in parallel. A counter reversing gear 2, counter center bearing 8 and other elements are fixed on the right side of the shaft 2. In that assembly, said bearing 8 consists of a shaft 2 combined with said gear 4, a bisected cage 9 confining rollers 10 and a cylindrical outer race 11. An intermediate plate 3b has a hole in which the outer race 11 is put. The outer race is located under the center bearing 12 of the output shaft 1 and has the inside diameter larger than the outside diameter of the gear 4. |
