Rotary expansible chamber devices – With mechanical sealing – Seal on working member periphery separates inlet and outlet...
Patent
1974-07-16
1976-01-06
Vrablik, John J.
Rotary expansible chamber devices
With mechanical sealing
Seal on working member periphery separates inlet and outlet...
418142, F01C 1904, F01C 1908, F04C 2700
Patent
active
039307670
ABSTRACT:
A multi-apex rotary combustion engine rotor has simplified side face circular compression seals mounted in circular grooves passing across the face of corner button seals. The button seals are of a substantially enlarged diameter permitting machining of the circular seal grooves in the rotor side face.
REFERENCES:
patent: 3193188 (1965-07-01), Bentele
patent: 3251541 (1966-05-01), Paschke
patent: 3827835 (1974-08-01), Higuchi et al.
patent: 3853439 (1974-12-01), Jones
Engle Charles R.
General Motors Corporation
Vrablik John J.
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