Single stage oil pump lubrication system

Details Single stage oil pump lubrication system Single stage oil pump lubrication system

1986-04-14

1988-02-16

Smith, Leonard E.

Lubrication

Systems

Vertical shaft

184 623, 184 624, 55 52, 55203, 62 84, 62470, 210804, 210805, F01M 900, B01D 1900, B01D 4700, F25B 4302

Patent

active

047249285

ABSTRACT:
Oil normally having refrigerant gas entrained therein is drawn from a sump. A portion of the oil is returned to the sump to agitate the oil in the sump to enhance gas separation therefrom. The remainder of the oil is subjected to centrifugal separation to remove the entrained refrigerant. The separated refrigerant is vented while the separated oil is fed to the lubrication system where contaminant removal takes place.

REFERENCES:
patent: 2418962 (1947-04-01), Zwickl
patent: 3021689 (1962-02-01), Miller
patent: 3200603 (1965-08-01), Wake
patent: 3299655 (1967-01-01), Rayner
patent: 3408828 (1968-11-01), Soumerai
patent: 3830341 (1974-08-01), Davies
patent: 3948354 (1976-04-01), Fosse et al.
patent: 4063853 (1977-12-01), De Groat
patent: 4131396 (1978-12-01), Privon
patent: 4153392 (1979-05-01), Elson

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