Automotive rear main bearings

Details Automotive rear main bearings Automotive rear main bearings

1975-02-18

1976-06-29

Burns, Wendell E.

Internal-combustion engines

Lubricators

Crankcase, pressure control

123196CP, 184 65, 308167, F01M 100

Patent

active

039658805

ABSTRACT:
In an automotive internal combustion engine, a rear main bearing is channeled with one or more channels to direct the high pressure output oil flow away from the rear main seal. The channeled oil flow prevents a high pressure buildup adjacent the rear main seal and attendant deterioration thereof and oil leakage therethrough.

REFERENCES:
patent: 1182392 (1916-05-01), Lundberg
patent: 1355706 (1920-10-01), Snyder
patent: 1421518 (1922-07-01), Marris
patent: 2044269 (1936-06-01), Williams
patent: 2328296 (1943-08-01), Ritter
patent: 2544913 (1951-03-01), Brantingham
patent: 3622212 (1971-11-01), Laumont

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