Engine lubricating oil pump

Lubrication – Systems – Pump or pump systems mounting means


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184 31, 123196R, 418171, F16H 4100, F15B 902




A gear-type lubrication pump for an internal combustion engine wherein the pump housing and oil porting are formed in the engine block and one pump gear is rotatably supported in a bushing mounted in the engine block. The other pump gear is rotatably mounted on a bearing supported in the pump housing on a fastener which also locates a cover plate and seal in position to abut the outside face of the one gear and prevent leakage from the pump housing.

patent: 1456461 (1923-05-01), Page
patent: 2277270 (1942-03-01), Schmitter et al.
patent: 2883001 (1959-04-01), Dierksen
patent: 2989951 (1961-06-01), Charlson
patent: 3016834 (1962-01-01), Deska et al.
patent: 3391608 (1968-07-01), Huber
patent: 3407741 (1968-10-01), Weber et al.
patent: 3443378 (1969-05-01), Monroe et al.


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