Seal ring

Details Seal ring Seal ring

1992-06-11

1993-11-16

Cuchlinski, Jr., William A.

Seal for a joint or juncture

Seal between relatively movable parts

Relatively rotatable radially extending sealing face member

277165, 277207R, F16J 1532

Patent

active

052616770

ABSTRACT:
A seal ring seals between a first member and a second member. The second member is provided with a circular groove having two side surfaces opposite each other and a bottom surface connected to the side surfaces. The seal ring is mounted in the circular groove of the second member. The seal ring includes a projection in contact with the first member, a pair of elastic outer leg portions, and a pair of elastic inner leg portions. The outer leg portions are connected to the projection and are in contact with respective side surfaces. The inner leg portions define side recesses between the inner leg portions and the outer leg portions, and are in contact with the side surfaces and the bottom surface.

REFERENCES:
patent: 2841429 (1958-07-01), McCuistion
patent: 2888281 (1959-05-01), Ratti
patent: 3158376 (1964-11-01), Rentschler
patent: 3189360 (1965-06-01), Haberkorn
patent: 3228705 (1966-01-01), Underwood
patent: 3909018 (1975-09-01), Chaplain
patent: 4190259 (1980-02-01), Zitting
patent: 4438935 (1984-03-01), Lees
patent: 4582330 (1986-04-01), Lew et al.

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