Rotary expansible chamber devices – Working member has planetary or planetating movement – Plural working members or chambers
Patent
1985-05-30
1987-05-12
Vrablik, John J.
Rotary expansible chamber devices
Working member has planetary or planetating movement
Plural working members or chambers
418 83, F01C 122, F01C 2106
Patent
active
046646078
ABSTRACT:
A rotary engine has a substantially trochoidal-shaped housing cavity in which a rotor planetates. A cooling system for the engine directs coolant along a single series path consisting of series-connected groups of passages. Some coolant passages in the top-dead-center region are restricted to equalize cooling among various portions of the top-dead-center region.
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Deere & Company
Vrablik John J.
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