Oil ring assembly with annular expander spring

Details Oil ring assembly with annular expander spring Oil ring assembly with annular expander spring

1984-06-21

1985-02-05

Ward, Robert S.

Seal for a joint or juncture

Seal between relatively movable parts

Relatively rotatable radially extending sealing face member

277149, 267 15, F16J 906, F16J 922, F16J 920

Patent

active

044974973

ABSTRACT:
An oil ring and coiled expander spring assembly in which the groove for the expander spring is of unique configuration and possesses a unique relationship with the expander spring.

REFERENCES:
patent: 2439702 (1948-04-01), Teetor
patent: 2848288 (1958-08-01), Johnson
patent: 3459432 (1969-08-01), Reussner
patent: 3955823 (1976-05-01), Willem

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