Rotary expansible chamber devices – Working member has planetary or planetating movement – Plural working members or chambers
Patent
1979-11-13
1982-04-13
Vrablik, John J.
Rotary expansible chamber devices
Working member has planetary or planetating movement
Plural working members or chambers
418132, 418134, 418135, F01C 112, F01C 1702, F01C 1706
Patent
active
043245374
ABSTRACT:
A rotary machine, such as a rotary engine, a rotary pump and the like, has a plurality of rotors which are so arranged and shaped that they roll over one another and together bound a permanently closed during rotation, working chamber. This working chamber is closed peripherally by the rotors, and axially by covers. The shape of the rotors may be formed by an inner envelope of a square which is connected with an inner larger circle rolling over a smaller circle. The shape of the rotors may also be produced by an inner envelope of a triangle whose inner larger circle rolls over a smaller circle.
REFERENCES:
patent: 886919 (1908-05-01), Ashley
patent: 891394 (1908-06-01), Benson
patent: 1164897 (1915-12-01), Wellsteed
patent: 2691945 (1954-10-01), Wichorek
patent: 3207425 (1965-09-01), Morse
patent: 3234888 (1966-02-01), Wise et al.
patent: 3929402 (1975-12-01), Schubert
Vrablik John J.
Zborovsky Ilya
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