GB568991A - An improved method of lubricating refrigerator motor-compressors - Google Patents

An improved method of lubricating refrigerator motor-compressors

Info

Publication number
GB568991A
GB568991A GB214344A GB214344A GB568991A GB 568991 A GB568991 A GB 568991A GB 214344 A GB214344 A GB 214344A GB 214344 A GB214344 A GB 214344A GB 568991 A GB568991 A GB 568991A
Authority
GB
United Kingdom
Prior art keywords
passage
oil
sump
action
centrifugal
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired
Application number
GB214344A
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Pressed Steel Co Ltd
SPS Technologies LLC
Original Assignee
Pressed Steel Co Ltd
Standard Pressed Steel Co
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Pressed Steel Co Ltd, Standard Pressed Steel Co filed Critical Pressed Steel Co Ltd
Priority to GB214344A priority Critical patent/GB568991A/en
Publication of GB568991A publication Critical patent/GB568991A/en
Expired legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
    • F25B—REFRIGERATION MACHINES, PLANTS OR SYSTEMS; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS
    • F25B31/00—Compressor arrangements
    • F25B31/002—Lubrication

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Mechanical Engineering (AREA)
  • Thermal Sciences (AREA)
  • General Engineering & Computer Science (AREA)
  • Compressor (AREA)

Abstract

568,991. Lubricating systems. PRESSED STEEL CO., Ltd., and ROWLEDGE, E. G. Feb.' 5, 1944, No. 2143. [Class 12 (iii)] The motor compressor of an hermeticallv sealed refrigerating-unit having a vertical crank-shaft is lubricated from a crank-shaft passage by both centrifugal and screw action. The crankshaft 13 has a passage 36, which may be inclined as shown or vertically fed by a multi-thread 30 and feeding by centrifugal action a passage 40 to the big-end bearing 42. Passage 36 also feeds a screw thread 38, the surplus oil from which overflows to an auxiliarv sump X and thence through a hole 43 to the piston 17 and main sump S. Some of the oil is also caught by the gudgeon pin 45. The sump S also collects oil separated from the incoming refrigerant vapour in the rectifying chamber 62. With high viscosity oil the screwing action predominates, whilst with low viscosity oil the centrifugal action predominates.
GB214344A 1944-02-05 1944-02-05 An improved method of lubricating refrigerator motor-compressors Expired GB568991A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB214344A GB568991A (en) 1944-02-05 1944-02-05 An improved method of lubricating refrigerator motor-compressors

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB214344A GB568991A (en) 1944-02-05 1944-02-05 An improved method of lubricating refrigerator motor-compressors

Publications (1)

Publication Number Publication Date
GB568991A true GB568991A (en) 1945-04-30

Family

ID=9734354

Family Applications (1)

Application Number Title Priority Date Filing Date
GB214344A Expired GB568991A (en) 1944-02-05 1944-02-05 An improved method of lubricating refrigerator motor-compressors

Country Status (1)

Country Link
GB (1) GB568991A (en)

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2963113A (en) * 1957-10-03 1960-12-06 Carrier Corp Compressor lubrication system
US3008628A (en) * 1957-10-03 1961-11-14 Carrier Corp Compressor
US3630316A (en) * 1969-03-07 1971-12-28 Necchi Spa Lubricating device for enclosed motor compressor units
DE3105955A1 (en) * 1980-02-20 1982-01-14 Necchi S.p.A., 27100 Pavia ENGINE COMPRESSOR ASSEMBLY FOR REFRIGERATORS
US4344507A (en) * 1979-11-27 1982-08-17 Lasalle Machine Tool, Inc. Self-lubricating machining apparatus
FR2527273A1 (en) * 1982-05-20 1983-11-25 Tecumseh Products Co DIRECT SUCTION REFRIGERATION COMPRESSOR COMPRISING A CENTRIFUGER FOR SEPARATING OIL FROM THE GASEOUS REFRIGERANT
WO2000077401A1 (en) * 1999-06-14 2000-12-21 Matsushita Refrigeration Company Motor-driven hermetic compressor

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2963113A (en) * 1957-10-03 1960-12-06 Carrier Corp Compressor lubrication system
US3008628A (en) * 1957-10-03 1961-11-14 Carrier Corp Compressor
US3630316A (en) * 1969-03-07 1971-12-28 Necchi Spa Lubricating device for enclosed motor compressor units
US4344507A (en) * 1979-11-27 1982-08-17 Lasalle Machine Tool, Inc. Self-lubricating machining apparatus
DE3105955A1 (en) * 1980-02-20 1982-01-14 Necchi S.p.A., 27100 Pavia ENGINE COMPRESSOR ASSEMBLY FOR REFRIGERATORS
FR2527273A1 (en) * 1982-05-20 1983-11-25 Tecumseh Products Co DIRECT SUCTION REFRIGERATION COMPRESSOR COMPRISING A CENTRIFUGER FOR SEPARATING OIL FROM THE GASEOUS REFRIGERANT
WO2000077401A1 (en) * 1999-06-14 2000-12-21 Matsushita Refrigeration Company Motor-driven hermetic compressor

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