Differential gear for automotive vehicles

Details Differential gear for automotive vehicles Differential gear for automotive vehicles

1983-03-22

1985-04-30

Herrmann, Allan D.

Machine element or mechanism

Gearing

Plural power paths to and/or from gearing

74710, 74409, 74410, F16H 140, F16H 138, F16H 5518, F16H 5700

Patent

active

045136351

ABSTRACT:
A differential gear for automotive vehicles comprising a washer interposed between the backs of pinions and the inner surface of a differential casing and fitted to a pinion shaft. The washer has at most a thickness of l tan.alpha. wherein l represents a displacement from an uncompressed condition of a spring washer to a compressed condition thereof exhibiting a predetermined pressure against the side gears. With this arrangement, the pinions may be installed into the differential casing without applying any pressure through the spring washers to the side gears, and after installation of the pinions into the differential casing, pressure between the meshed gear teeth of the side gears and the pinions may be desirably determined.

REFERENCES:
patent: 2808740 (1957-10-01), Boden
patent: 3199375 (1965-08-01), Rosen et al.
patent: 3452620 (1969-07-01), Hughson
patent: 3872741 (1975-03-01), Berchtold et al.
patent: 4084450 (1978-04-01), Conroy
patent: 4086826 (1978-05-01), Von Kaler
patent: 4163400 (1979-08-01), Fisher et al.
patent: 4305313 (1981-12-01), Konkle

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