Valve stem oil deflector

Details Valve stem oil deflector Valve stem oil deflector

1987-04-03

1988-08-16

Wolfe, Willis R.

Internal-combustion engines

Valve

Valve head cooperates with manifold

F01L 324

Patent

active

047636181

ABSTRACT:
An oil deflector adapted to be mounted on the stem of a valve of an internal combustion engine comprises a generally cup-shaped molded plastic member having a generally cylindrical section and a transversal end wall section having a bore with a radially inwardly opening groove for the acceptance of an O-ring.

REFERENCES:
patent: 1344347 (1920-06-01), Lee
patent: 1370346 (1921-03-01), Nelson
patent: 1481562 (1924-01-01), Rowe
patent: 3403918 (1968-10-01), Liebig
patent: 3492982 (1970-02-01), Norris
patent: 3554180 (1971-01-01), Lesser
patent: 3771800 (1973-11-01), Wilson et al.
patent: 4124220 (1978-11-01), Leone et al.
patent: 4134596 (1979-01-01), Kawai et al.
patent: 4198062 (1980-04-01), Grzesiak

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