Sealing ring assemblies for pistons

Details Sealing ring assemblies for pistons Sealing ring assemblies for pistons

1977-08-01

1978-09-05

Ward, Jr., Robert S.

Seal for a joint or juncture

Seal between relatively movable parts

Relatively rotatable radially extending sealing face member

277149, 277193, 277198, 277216, 277235A, F02F 500, F16J 900

Patent

active

041114388

ABSTRACT:
A sealing ring assembly for a piston has an outwardly springing carrier ring and an inwardly springing sealing ring which is located in an outer peripheral recess in the carrier ring. The gaps in the two rings of the assembly are displaced one from the other.

REFERENCES:
patent: 1251630 (1918-01-01), Brandum
patent: 1410727 (1922-03-01), Anthony
patent: 1822101 (1931-09-01), Lewis
patent: 2905512 (1959-09-01), Anderson
patent: 3615099 (1971-10-01), Prasse
patent: 3917290 (1975-11-01), Geffroy

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