Rotary expansible chamber devices – Working member has planetary or planetating movement – Helical working member – e.g. – scroll
Patent
1981-04-03
1990-01-09
Vrablik, John J.
Rotary expansible chamber devices
Working member has planetary or planetating movement
Helical working member, e.g., scroll
418 57, 418 98, 418151, 418DIG1, F04C 1804, F04C 2902
Patent
active
048924695
ABSTRACT:
A compact scroll compressor capable of maintaining a high efficiency when driven at variable speeds and operating at variable gas pressures. The compressor incorporates a unique swing-link driving means and means to control the flow of high-pressure fluid from the central high-pressure zone defined by the scroll members. The compressor is particularly suited for operation off an automotive engine to provide compressed refrigerant in an automotive air conditioner.
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Dieckmann John T.
Hosmer Thomas P.
McCullough John E.
Arthur D. Little Inc.
Vrablik John J.
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