Reverse rotation prevention for scroll compressors

Details Reverse rotation prevention for scroll compressors Reverse rotation prevention for scroll compressors

1994-12-21

1996-03-05

Vrablik, John J.

Rotary expansible chamber devices

With delayed load

418 555, 418 57, F04C 1804

Patent

active

054961572

ABSTRACT:
In a scroll compressor, under conditions favoring reverse operation, the scroll wraps are separated so as to provide a continuous, unimpeded path through the scrolls. Spring bias, a repositioning of driving contact areas and/or force areas can be used singly or in combination to cause separation of the wraps.

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