Rotary expansion and compression device

Details Rotary expansion and compression device Rotary expansion and compression device

1978-06-07

1980-11-25

Smith, Leonard E.

Internal-combustion engines

Rotary

With transfer means intermediate single compression volume...

123246, 418167, 418168, 418171, F02B 5514, F01C 110, F04C 1810

Patent

active

042352177

ABSTRACT:
A rotary gas expansion and compression device having a pair of rotors provided respectively with external and internal flutes differing in number by one, the form of which provides a continuous vertical contact. The rotors are meshed so that they form closed chambers which during rotation continuously vary in volume providing expansion and compression chambers.

REFERENCES:
patent: 457294 (1891-08-01), Tilden
patent: 2740386 (1956-04-01), Crandall
patent: 2947290 (1960-08-01), Froede
patent: 3199496 (1965-08-01), Kell
patent: 3214087 (1965-10-01), Luck
patent: 3393666 (1968-07-01), Yamamoto et al.

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