Valve stem oil deflector

Details Valve stem oil deflector Valve stem oil deflector

1987-08-10

1988-03-15

Lazarus, Ira S.

Internal-combustion engines

Valve

Valve head cooperates with manifold

277181, 277184, 277188R, 277189, F01L 308, F16J 1532

Patent

active

047305835

ABSTRACT:
A molded thermoplastic valve stem oil deflector for an internal combustion engine comprises a two piece cup-shaped member having a skirt and a neck defined by two axially spaced radial flanges. The flanges have apertures therethrough defining a radially inwardly opening annulus for the acceptance of a conventional O-ring that seals on the valve stem and supports the oil deflector relative thereto.

REFERENCES:
patent: 2157995 (1939-05-01), Boyd
patent: 2906255 (1959-09-01), Bunce
patent: 3480286 (1969-11-01), Kotsatka
patent: 4124220 (1978-11-01), Leone et al.
patent: 4198062 (1980-04-01), Grzesiak
patent: 4317436 (1982-03-01), Bornhart et al.
patent: 4502696 (1985-03-01), Kammeraad

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