Apparatus for providing limited backlash rotation of a transmiss

Details Apparatus for providing limited backlash rotation of a transmiss Apparatus for providing limited backlash rotation of a transmiss

1986-10-24

1988-09-13

Braun, Leslie A.

Machine element or mechanism

Gearing

Backlash take-up

192 451, 1921062, F16H 5518, F16D 1500

Patent

active

047700548

ABSTRACT:
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.

REFERENCES:
patent: 1788317 (1931-01-01), Morier et al.
patent: 1986160 (1935-01-01), Pomeroy
patent: 2743803 (1956-05-01), Ferris
patent: 4530673 (1985-07-01), Lamarche
patent: 4613029 (1986-09-01), Beccaris

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