Rotary expansible chamber devices – Working member has planetary or planetating movement – Helical working member – e.g. – scroll
Patent
1994-03-31
1995-08-08
Vrablik, John J.
Rotary expansible chamber devices
Working member has planetary or planetating movement
Helical working member, e.g., scroll
418 94, 418151, 184 627, F04C 1804, F04C 2902, F01M 1100
Patent
active
054393612
ABSTRACT:
Draining lubricant tends to be slung off of radially extending surfaces of the rotating shaft and entrained by the suction gas. This is prevented by providing an oil shield which collects the slung oil and directs it downwardly out of the path of the flowing suction gas.
REFERENCES:
patent: 5055010 (1991-10-01), Logan
Reynolds Ernest F.
Wilson James C.
Carrier Corporation
Vrablik John J.
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