GB1257137A - - Google Patents

Info

Publication number
GB1257137A
GB1257137A GB1257137DA GB1257137A GB 1257137 A GB1257137 A GB 1257137A GB 1257137D A GB1257137D A GB 1257137DA GB 1257137 A GB1257137 A GB 1257137A
Authority
GB
United Kingdom
Prior art keywords
lubricant
shaft
groove
housing
hole
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
Other languages
English (en)
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 filed Critical
Publication of GB1257137A publication Critical patent/GB1257137A/en
Expired legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04B—POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
    • F04B39/00—Component parts, details, or accessories, of pumps or pumping systems specially adapted for elastic fluids, not otherwise provided for in, or of interest apart from, groups F04B25/00 - F04B37/00
    • F04B39/02—Lubrication
    • F04B39/0223—Lubrication characterised by the compressor type
    • F04B39/023—Hermetic compressors
    • F04B39/0261—Hermetic compressors with an auxiliary oil pump
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04B—POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
    • F04B39/00—Component parts, details, or accessories, of pumps or pumping systems specially adapted for elastic fluids, not otherwise provided for in, or of interest apart from, groups F04B25/00 - F04B37/00
    • F04B39/12—Casings; Cylinders; Cylinder heads; Fluid connections
    • F04B39/122—Cylinder block
    • 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)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Compressor (AREA)
GB1257137D 1969-03-07 1970-03-06 Expired GB1257137A (cg-RX-API-DMAC10.html)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT3240669 1969-03-07

Publications (1)

Publication Number Publication Date
GB1257137A true GB1257137A (cg-RX-API-DMAC10.html) 1971-12-15

Family

ID=11235325

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1257137D Expired GB1257137A (cg-RX-API-DMAC10.html) 1969-03-07 1970-03-06

Country Status (4)

Country Link
US (1) US3630316A (cg-RX-API-DMAC10.html)
DE (1) DE2010747A1 (cg-RX-API-DMAC10.html)
FR (1) FR2036670A5 (cg-RX-API-DMAC10.html)
GB (1) GB1257137A (cg-RX-API-DMAC10.html)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2617388C3 (de) * 1976-04-21 1981-09-24 Danfoss A/S, 6430 Nordborg Gekapselter Motorverdichter für Kältemaschinen
US4568253A (en) * 1983-11-29 1986-02-04 Tecumseh Products Company Horizontal shaft oil pump
CA1221070A (en) * 1983-11-29 1987-04-28 Mark W. Wood Horizontal shaft oil pump
DE19922511B4 (de) * 1998-05-18 2004-07-08 Lg Electronics Inc. Ölumlaufstruktur für einen linearen Kompressor
US6457561B1 (en) 2000-05-25 2002-10-01 Bristol Compressors, Inc. Viscous pumping system
WO2014039149A1 (en) 2012-09-04 2014-03-13 Carrier Corporation Reciprocating refrigeration compressor wrist pin retention
DE102013203268A1 (de) * 2013-02-27 2014-08-28 Bitzer Kühlmaschinenbau Gmbh Kältemittelverdichteranlage
US9464572B2 (en) 2013-12-20 2016-10-11 Pratt & Whitney Canada Corp. Oil tank and scavenge pipe assembly of a gas turbine engine and method of delivering an oil and air mixture to same
EP4435261B1 (en) * 2023-03-21 2025-11-26 Secop GmbH Refrigerant compressor
EP4435260B1 (en) * 2023-03-21 2025-08-13 Secop GmbH Refrigerant compressor

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2025187A (en) * 1934-07-14 1935-12-24 Gen Motors Corp Lubricating system
US2226622A (en) * 1938-03-14 1940-12-31 Gen Motors Corp Lubricating system
GB568991A (en) * 1944-02-05 1945-04-30 Standard Pressed Steel Co An improved method of lubricating refrigerator motor-compressors
US2583583A (en) * 1948-10-20 1952-01-29 John R Mangan Compressor pump
US2766929A (en) * 1954-11-08 1956-10-16 Gibson Refrigerator Co Compressor and lubricating means therefor
FR1156598A (fr) * 1956-07-31 1958-05-19 Pour Tous App Mecaniques Sa Perfectionnement au graissage des compresseurs semi-hermétiques
DE1093624B (de) * 1959-02-28 1960-11-24 Bruno Froehlich Vorrichtung zur Steigerung oder Herabsetzung des Schmiermitteldruckes zwischen Flaechen, die aufeinander gleiten
US3253776A (en) * 1964-04-20 1966-05-31 Lennox Ind Inc Compressor lubrication arrangement
US3324970A (en) * 1964-06-26 1967-06-13 Gen Electric Self-contained viscous pump lubrication system
US3396664A (en) * 1966-09-28 1968-08-13 Gen Electric Floating ring viscous pump

Also Published As

Publication number Publication date
FR2036670A5 (cg-RX-API-DMAC10.html) 1970-12-24
US3630316A (en) 1971-12-28
DE2010747A1 (cg-RX-API-DMAC10.html) 1970-11-19

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Legal Events

Date Code Title Description
PS Patent sealed [section 19, patents act 1949]
PLNP Patent lapsed through nonpayment of renewal fees