JPS6211355Y2 - - Google Patents

Info

Publication number
JPS6211355Y2
JPS6211355Y2 JP1981059421U JP5942181U JPS6211355Y2 JP S6211355 Y2 JPS6211355 Y2 JP S6211355Y2 JP 1981059421 U JP1981059421 U JP 1981059421U JP 5942181 U JP5942181 U JP 5942181U JP S6211355 Y2 JPS6211355 Y2 JP S6211355Y2
Authority
JP
Japan
Prior art keywords
rolling piston
thrust bearing
cylinder
rear housing
needle
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
JP1981059421U
Other languages
English (en)
Japanese (ja)
Other versions
JPS57172190U (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
Priority to JP1981059421U priority Critical patent/JPS6211355Y2/ja
Priority to US06/367,605 priority patent/US4472122A/en
Priority to IT8267543A priority patent/IT1191191B/it
Publication of JPS57172190U publication Critical patent/JPS57172190U/ja
Application granted granted Critical
Publication of JPS6211355Y2 publication Critical patent/JPS6211355Y2/ja
Expired legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16C—SHAFTS; FLEXIBLE SHAFTS; ELEMENTS OR CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS
    • F16C33/00—Parts of bearings; Special methods for making bearings or parts thereof
    • F16C33/72—Sealings
    • F16C33/76—Sealings of ball or roller bearings
    • F16C33/761—Sealings of ball or roller bearings specifically for bearings with purely axial load
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04C—ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT PUMPS
    • F04C27/00—Sealing arrangements in rotary-piston pumps specially adapted for elastic fluids
    • F04C27/008—Sealing arrangements in rotary-piston pumps specially adapted for elastic fluids for other than working fluid, i.e. the sealing arrangements are not between working chambers of the machine
    • F04C27/009—Shaft sealings specially adapted for pumps
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04C—ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT PUMPS
    • F04C29/00—Component parts, details or accessories of pumps or pumping installations, not provided for in groups F04C18/00 - F04C28/00
    • F04C29/0021—Systems for the equilibration of forces acting on the pump

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Compressor (AREA)
  • Rolling Contact Bearings (AREA)
JP1981059421U 1981-04-24 1981-04-24 Expired JPS6211355Y2 (en])

Priority Applications (3)

Application Number Priority Date Filing Date Title
JP1981059421U JPS6211355Y2 (en]) 1981-04-24 1981-04-24
US06/367,605 US4472122A (en) 1981-04-24 1982-04-12 Rolling piston type compressor
IT8267543A IT1191191B (it) 1981-04-24 1982-04-23 Compressore del tipo a stantuffo rotante

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1981059421U JPS6211355Y2 (en]) 1981-04-24 1981-04-24

Publications (2)

Publication Number Publication Date
JPS57172190U JPS57172190U (en]) 1982-10-29
JPS6211355Y2 true JPS6211355Y2 (en]) 1987-03-17

Family

ID=13112776

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1981059421U Expired JPS6211355Y2 (en]) 1981-04-24 1981-04-24

Country Status (3)

Country Link
US (1) US4472122A (en])
JP (1) JPS6211355Y2 (en])
IT (1) IT1191191B (en])

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE69411351T2 (de) * 1993-10-27 1999-04-22 Mitsubishi Denki K.K., Tokio/Tokyo Umschaltbarer Rotationsverdichter
US6139290A (en) * 1998-05-29 2000-10-31 Masterson; Frederick Method to seal a planetary rotor engine
US6537043B1 (en) * 2001-09-05 2003-03-25 Copeland Corporation Compressor discharge valve having a contoured body with a uniform thickness
US6752608B1 (en) 2003-05-29 2004-06-22 Tecumseh Products Company Compressor crankshaft with bearing sleeve and assembly method
US9267504B2 (en) 2010-08-30 2016-02-23 Hicor Technologies, Inc. Compressor with liquid injection cooling
EP2612035A2 (en) 2010-08-30 2013-07-10 Oscomp Systems Inc. Compressor with liquid injection cooling
WO2016139735A1 (ja) * 2015-03-02 2016-09-09 三菱電機株式会社 ロータリ圧縮機

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2153371A (en) * 1935-11-27 1939-04-04 Borg Warner Refrigerating apparatus
US3768880A (en) * 1971-08-27 1973-10-30 W Howe Ball bearing device with barrier seal
DE2212621C3 (de) * 1972-03-16 1982-05-13 Schwarzbich, Jörg, 4800 Bielefeld Axial-Zylinderrollenlager
DE2223156C2 (de) * 1972-05-12 1985-02-14 Robert Bosch Gmbh, 7000 Stuttgart Flügelzellenverdichter
US3917364A (en) * 1974-01-22 1975-11-04 Westinghouse Electric Corp Vertical thrust bearing lubricant seal
JPS5724949Y2 (en]) * 1975-06-20 1982-05-29
US4021085A (en) * 1975-11-06 1977-05-03 Ford Motor Company Universal joint seal
AT347003B (de) * 1976-12-07 1978-12-11 Chemiefaser Lenzing Ag Faeden oder fasern aus polytetrafluoraethylen und verfahren zu deren herstellung
IT7823344V0 (it) * 1977-12-21 1978-11-21 Skf Kugellagerfabriken Gmbh Dispositivo per la tenuta e il posizionamento o il fissaggio di un cuscinetto a rotolamento.
US4305592A (en) * 1979-10-23 1981-12-15 Transamerica Delaval, Inc. Gas seal bushing

Also Published As

Publication number Publication date
US4472122A (en) 1984-09-18
IT8267543A0 (it) 1982-04-23
JPS57172190U (en]) 1982-10-29
IT1191191B (it) 1988-02-24

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