Axial sealing system of a rotary piston engine

Details Axial sealing system of a rotary piston engine Axial sealing system of a rotary piston engine

1987-06-10

1989-02-28

Vrablik, John J.

Rotary expansible chamber devices

With mechanical sealing

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

418142, 277 81P, 277 81S, 277192, F01C 1904, F01C 1908

Patent

active

048080969

ABSTRACT:
An axial sealing system of a rotary piston engine with a triangular piston and a dual-arc casing runway surfacing with which a seal body arranged in axial groove or groove bore cooperating sealingly after each axial sealing strip at a preceding end thereof for sealing therewith and the preceding sealing plug under gas pressure from the working or operating chamber. The sealing body is a second sealing plug cut into by the sealing strip and the first sealing plug. Also this can be a sealing strip segment having a configuration that fits with respect to the cutout of the sealing strip and the first sealing plug.

REFERENCES:
patent: 3674384 (1972-07-01), Larrinaga et al.
patent: 3830600 (1974-08-01), Shimoji et al.
patent: 3955904 (1976-05-01), Catterson
patent: 3972660 (1976-08-01), Mangus

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