Rotary expansible chamber devices – With mechanical sealing – Seal on working member periphery separates inlet and outlet...
Patent
1976-08-19
1977-11-01
Croyle, Carlton R.
Rotary expansible chamber devices
With mechanical sealing
Seal on working member periphery separates inlet and outlet...
418121, F04C 2700
Patent
active
040563383
ABSTRACT:
A rotary piston engine in which the housing has an opening in at least one end wall that is controlled by the piston. The end seals on the piston and the sealing bolts at the juncture thereof are located radially inwardly from the opening, while the corner seals of the piston have legs at the ends of the piston extending to the sealing bolts. The corner seals are disposed in planes which in the radially inward direction diverge from the radial planes of the piston passing through the corners of the piston.
REFERENCES:
patent: 3193188 (1965-07-01), Bentele
patent: 3269369 (1966-08-01), Ehrhardt
patent: 3674384 (1972-07-01), Larrinaga et al.
Becker Walter
Croyle Carlton R.
Smith Leonard
Wankel GmbH
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