Rotary expansible chamber devices – Working member has planetary or planetating movement – Plural working members or chambers
Patent
1975-01-31
1976-10-12
Vrablik, John J.
Rotary expansible chamber devices
Working member has planetary or planetating movement
Plural working members or chambers
418185, 418186, F01C 102, F01C 2112, F02B 5514
Patent
active
039854760
ABSTRACT:
A rotary piston, internal combustion engine of the trochoid type is disclosed. The piston is arranged to rotate planetary fashion within a surrounding housing and has inlet and outlet channels therein for the inflow and outflow, respectively, of the working medium. According to the invention, a spring-loaded check flap is provided in each of the inlet channels to improve the charge alternation of the engine.
REFERENCES:
patent: 3181512 (1965-05-01), Hapeman
patent: 3452723 (1969-07-01), Keylwert
patent: 3514235 (1970-05-01), Yamauchi
patent: 3872838 (1975-03-01), Vogelsang et al.
patent: 3883273 (1973-05-01), King
Volkswagenwerk Aktiengesellschaft
Vrablik John J.
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