Casing seal means for a rotary piston engine

Details Casing seal means for a rotary piston engine Casing seal means for a rotary piston engine

1975-05-15

1976-09-14

Husar, C. J.

Rotary expansible chamber devices

With mechanical sealing

Seal element between stationary cylinder parts

F01C 1900

Patent

active

039804127

ABSTRACT:
In a rotary piston type engine including a casing comprising a rotor housing and a pair of side housings, a sealing member disposed between each of the side housing and the rotor housing for sealing combustion gas from working chambers and engine cooling liquid from coolant passage means in said housings, said sealing member comprising a rubber body and a heat resistant layer integrally moulded with the rubber body and disposed to face the working chamber so as to protect the rubber body against the heat of combustion gas.

REFERENCES:
patent: 1814283 (1931-07-01), Braner
patent: 3103366 (1963-09-01), Dunn
patent: 3289647 (1966-12-01), Turner et al.
patent: 3784212 (1974-01-01), Doerfling
patent: 3809509 (1974-05-01), Lamm
patent: 3844694 (1974-10-01), Lamm

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