Piston and cylinder machines

Details Piston and cylinder machines Piston and cylinder machines

1973-05-05

1979-02-13

Croyle, Carlton B.

Expansible chamber devices

Relatively movable working members

Interconnected with common rotatable shaft

91501, 92 57, 123 43A, F01B 300, F02B 5700

Patent

active

041389301

ABSTRACT:
A piston and cylinder machine of the kind in which there is a wobble mechanism for reciprocating the piston in the cylinder or an arrangement in which a piston assembly and a cylinder assembly rotate about respective inclined axes so that such rotation is accompanied by relative reciprocation of the piston and cylinder, is provided with a piston having a part which has a surface exposed inside the cylinder to define at least a part of one end of a chamber therein and which, to provide sealing of the chamber, has a peripheral surface forming a sphere. Improved torque transmitting or reacting means for maintaining the correct relative orientation of the piston and cylinder are provided.

REFERENCES:
patent: 1117461 (1914-11-01), Strite
patent: 1204892 (1916-11-01), Macomber
patent: 1315538 (1919-09-01), Burtnett
patent: 2023466 (1935-12-01), Crowley
patent: 2261471 (1941-11-01), Hull
patent: 2957462 (1960-10-01), Clark
patent: 3333577 (1967-08-01), Mongitore
patent: 3695150 (1972-10-01), Salzmann

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