Rotary expansible chamber devices – Working member has planetary or planetating movement – Plural working members or chambers
Patent
1973-01-05
1977-05-24
Croyle, Carlton R.
Rotary expansible chamber devices
Working member has planetary or planetating movement
Plural working members or chambers
F03C 300, F04C 102
Patent
active
040252434
ABSTRACT:
An orbital device in which the effective roots of the internally extending teeth on an orbital member is equal to the radial dimension of the fluid ports. This is achieved by providing grooves in the surfaces of the orbital member adjacent the roots of the teeth. The shape of the ports is complimentary to that of the internal teeth on the orbital member.
REFERENCES:
patent: 2871831 (1959-03-01), Patin
patent: 3288034 (1966-11-01), White, Jr. et al.
patent: 3431863 (1969-03-01), Waldorff
patent: 3490383 (1970-01-01), Parrett
Croyle Carlton R.
Gresen Manufacturing Company
Smith Leonard
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