Rotary expansible chamber devices – Multistage – One working chamber stage encircles another
Patent
1993-12-27
1994-12-06
Bertsch, Richard A.
Rotary expansible chamber devices
Multistage
One working chamber stage encircles another
418 11, 418 69, 192 84A, 192 84B, 192 84R, F01C 134
Patent
active
053705114
ABSTRACT:
A clutch apparatus for a rotary compressor for an air conditioning system is disclosed including a crankshaft, an eccentric for engaging an orbiting ring within the compressor, and a plunger disposed within the crankshaft. The apparatus further includes a device for axially reciprocating the plunger in the crankshaft so as to cause engagement and disengagement of the plunger into the eccentric whereby the crankshaft transmits torque to the eccentric to rotate the orbiting ring within the compressor.
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patent: 3701404 (1972-10-01), Cassell
patent: 5015161 (1991-05-01), Amin et al.
patent: 5107972 (1992-04-01), Sundquist
patent: 5135368 (1992-08-01), Amin et al.
Khetarpal Vipen K.
Strikis Guntis V.
Bertsch Richard A.
Coppiellie Raymond L.
Ford Motor Company
Freay Charles G.
May Roger L.
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