Corner seal means for rotary piston type engines

Details Corner seal means for rotary piston type engines Corner seal means for rotary piston type engines

1975-01-16

1976-06-08

Husar, C. J.

Rotary expansible chamber devices

With mechanical sealing

Seal on working member periphery separates inlet and outlet...

418123, F01C 1910

Patent

active

039618714

ABSTRACT:
Rotary piston type internal combustion engine including corner seals adapted to be received in corner seal recesses provided in each corner portion of a rotor, said corner seal comprising a substantially cylindrical body, an axial bore of circular cross-section axially offset from the axis of the body, and a substantially radially extending slot provided in the body at the side opposite to the direction of offset of the bore so as to define a substantially C-shaped cross-section of varying wall thickness. The configuration of the corner seal is effective to provide it with radial resiliency and also ensure uniform contact pressure against the wall surface of the recess throughout the periphery thereof.

REFERENCES:
patent: 3180560 (1965-04-01), Paschke
patent: 3860365 (1975-01-01), Bibbens

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