Rotary expansible chamber devices – Positively actuated abutment – Cam actuated
Patent
1975-01-13
1976-10-26
Croyle, Carlton R.
Rotary expansible chamber devices
Positively actuated abutment
Cam actuated
F01C 100
Patent
active
039880826
ABSTRACT:
A tubular housing having a circular inner surface provided with a plurality of recesses for receiving pistons movable pivotally between a position fully retracted in said recesses and a position projecting radially inward from the housing. A rotor is supported centrally in the housing for axial rotation and has peripheral cavities equal in number to the number of pistons in the housing and capable of receiving the pistons at predetermined intervals of rotor rotation to perform with the pistons the functions of steam intake, steam expansion and exhaust. The housing has steam intake ports and exhaust outlet ports operable in conjunction with the rotor and pistons to perform the engine functions. The pistons are moved inwardly into the cavities during certain operations of the engine by levers operatively connected to the rotor.
REFERENCES:
patent: 730543 (1903-06-01), Knight
patent: 882360 (1908-03-01), Vincent
patent: 2055137 (1936-09-01), Sherman
patent: 3724975 (1973-04-01), Bschorer
patent: 3771500 (1973-11-01), Shakiba
Croyle Carlton R.
Koczo, Jr. Michael
Olson Oliver D.
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