Sealing assembly

Details Sealing assembly Sealing assembly

1979-06-07

1981-10-27

Ward, Jr., Robert S.

Seal for a joint or juncture

Seal between relatively movable parts

Relatively rotatable radially extending sealing face member

277 53, 277 27, 277134, 415113, F16J 1534, F16J 1546

Patent

active

042969344

ABSTRACT:
The disclosure illustrates having a turbocharger housing and a turbine wheel shaft rotatable relative to one another and in which one of the members has a cylindrical surface and the other member contains an annular groove, a sealing ring being located in the annular groove and engaging the cylindrical surface. One of the radially extending walls of the sealing ring includes a chamfered portion such that the axial dimension of the radially inner surface of the sealing ring is less than the axial dimension of the radially outer surface of the sealing ring, the annular groove including a complementary shaped wedging surface for cooperation with the chamfered surface of the sealing ring.

REFERENCES:
patent: 2087313 (1937-07-01), Bigelow et al.
patent: 2759778 (1956-08-01), Anderson
patent: 3104594 (1963-09-01), Reiners
patent: 3565497 (1971-02-01), Miller
patent: 3743303 (1973-07-01), Pope
patent: 3887198 (1975-06-01), McClure et al.
patent: 3917288 (1975-11-01), Huber et al.
patent: 4198063 (1980-04-01), Shimizu et al.

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