Drive unit seal assembly

Details Drive unit seal assembly Drive unit seal assembly

1979-07-06

1981-06-23

Staab, Lawrence J.

Machine element or mechanism

Gearing

Lubrication

184 612, 277 29, 277 92, 277136, F16H 5704, F01M 910

Patent

active

042742986

ABSTRACT:
An axle is disclosed having a housing defining a lubricant reservoir. A shaft extends through a bore in the housing and is supported by two bearings within the bore. The shaft has a radially extending surface which partially defines a lubricant chamber for pressurizing and pumping lubricant. The housing has a lubricant passageway in communication with the lubricant chamber. A seal is positioned within the lubricant chamber and has a lip which contacts the radial surface.

REFERENCES:
patent: 2015108 (1935-09-01), Harper
patent: 2029072 (1936-01-01), Hughes
patent: 2231947 (1941-02-01), Rich
patent: 2981373 (1961-04-01), VanRanst
patent: 3255839 (1966-06-01), Goldman
patent: 3285614 (1966-11-01), McClenathan
patent: 3375729 (1968-04-01), Brown et al.
patent: 3383937 (1968-05-01), Toenne et al.
patent: 3408095 (1968-10-01), Moore
patent: 3813104 (1974-05-01), Smith
patent: 3829104 (1974-08-01), Green
patent: 4123068 (1978-10-01), VanGorder
patent: 4134596 (1979-01-01), Kawai et al.
patent: 4157045 (1979-06-01), Suzuki

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