| 摘要 |
Backlash preventing apparatus for a transmission for a vehicle having an outer race fixed to a body, an inner face fixed to a driving shaft, and a bail bearing disposed therebetween. A roller clutch is provided having a plurality of inclined grooves mounted between the outer race and the inner race. A backlash preventing roller is located in the inclined grooves. A first support spring and a support pin are inserted within an inclined spring hole formed adjacent to a corner of the inclined groove. A small roller is inserted into a gap formed between the roller clutch and the inner race, and a second support spring and pin are mounted between the roller clutch and inner race. The backlash preventing apparatus enables the inner race to rotate in a first direction and provides limited backlash rotation in a reverse direction.
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