Expansible chamber devices – Displacement control of plural cylinders arranged in... – Parallel cylinders
Patent
1975-08-04
1977-06-21
Schwadron, Martin P.
Expansible chamber devices
Displacement control of plural cylinders arranged in...
Parallel cylinders
60525, 91505, 91506, 92 131, 92 133, 92 71, 92147, 417269, F01B 300, F01B 1304
Patent
active
040304043
ABSTRACT:
A device comprising at least three reciprocable piston-shaped bodies, each of which is provided with a drive rod which cooperates, via a drive rod head accommodating sliding bodies, with a plate which is mounted on a rotatable shaft and which can be tilted about a tilting axis which is transverse to the center line of the shaft. The means for tilting the plate are formed by piston-shaped bodies which can rotate with the shaft and which can be adjusted in the direction of the shaft, the first of the said bodies being coupled to the plate on the one side of the tilting axis, the other body being coupled to the plate on the other side of the tilting axis. Each of the said piston-shaped bodies bounds a space whereto pressurized liquid can be applied, the masses of the said piston-shaped bodies also serving for balancing the unbalancing forces occurring during operation.
REFERENCES:
patent: 1879563 (1932-09-01), Smith
patent: 2480525 (1949-08-01), Van Weenen
patent: 2840066 (1958-06-01), Morris
patent: 3106057 (1963-10-01), Manning
patent: 3175363 (1965-03-01), Molly
patent: 3292554 (1966-12-01), Hessler
patent: 3319874 (1967-05-01), Welsh
patent: 3397619 (1968-08-01), Sturtevant
patent: 3665814 (1972-05-01), Ankeny
patent: 3733963 (1973-05-01), Kubilos
patent: 3921503 (1975-11-01), Kubik
Hershkovitz Abraham
Schwadron Martin P.
Treacy David R.
Trifari Frank R.
U.S. Philips Corporation
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