Piston ring and groove assemblies

Details Piston ring and groove assemblies Piston ring and groove assemblies

1981-07-24

1982-09-21

Ward, Jr., Robert S.

Seal for a joint or juncture

Seal between relatively movable parts

Relatively rotatable radially extending sealing face member

92172, F16J 920

Patent

active

043503527

ABSTRACT:
Piston ring and groove assemblies are provided for forming a seal between a piston ring side and an adjacent wall of a piston ring groove during engine operation even when the piston is eccentric or tilted relative to a cylinder within which said piston moves.

REFERENCES:
patent: 1965294 (1934-07-01), Marshall
patent: 2160379 (1939-05-01), Carroll
patent: 3544564 (1971-01-01), Lassanske
patent: 3704893 (1972-12-01), Hill
patent: 4123072 (1978-10-01), Sharp
patent: 4246833 (1981-01-01), Burkland

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