JPH0472998B2 - - Google Patents

Info

Publication number
JPH0472998B2
JPH0472998B2 JP59023280A JP2328084A JPH0472998B2 JP H0472998 B2 JPH0472998 B2 JP H0472998B2 JP 59023280 A JP59023280 A JP 59023280A JP 2328084 A JP2328084 A JP 2328084A JP H0472998 B2 JPH0472998 B2 JP H0472998B2
Authority
JP
Japan
Prior art keywords
oil
main shaft
partition plate
scroll
bearing
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 - Lifetime
Application number
JP59023280A
Other languages
English (en)
Japanese (ja)
Other versions
JPS60166784A (ja
Inventor
Toshuki Nakamura
Masahiro Sugihara
Tsutomu Inaba
Tadashi Kimura
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.)
Mitsubishi Electric Corp
Original Assignee
Mitsubishi Electric Corp
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 Mitsubishi Electric Corp filed Critical Mitsubishi Electric Corp
Priority to JP59023280A priority Critical patent/JPS60166784A/ja
Priority to US06/700,227 priority patent/US4621993A/en
Publication of JPS60166784A publication Critical patent/JPS60166784A/ja
Publication of JPH0472998B2 publication Critical patent/JPH0472998B2/ja
Granted 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
    • F04C—ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT PUMPS
    • F04C23/00—Combinations of two or more pumps, each being of rotary-piston or oscillating-piston type, specially adapted for elastic fluids; Pumping installations specially adapted for elastic fluids; Multi-stage pumps specially adapted for elastic fluids
    • F04C23/008—Hermetic 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
    • F04C29/02—Lubrication; Lubricant separation
    • F04C29/028—Means for improving or restricting lubricant flow

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Compressor (AREA)
  • Applications Or Details Of Rotary Compressors (AREA)
  • Rotary Pumps (AREA)
JP59023280A 1984-02-10 1984-02-10 スクロ−ル圧縮機 Granted JPS60166784A (ja)

Priority Applications (2)

Application Number Priority Date Filing Date Title
JP59023280A JPS60166784A (ja) 1984-02-10 1984-02-10 スクロ−ル圧縮機
US06/700,227 US4621993A (en) 1984-02-10 1985-02-11 Scroll-type positive fluid displacement apparatus with oil compartment plate

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP59023280A JPS60166784A (ja) 1984-02-10 1984-02-10 スクロ−ル圧縮機

Publications (2)

Publication Number Publication Date
JPS60166784A JPS60166784A (ja) 1985-08-30
JPH0472998B2 true JPH0472998B2 (US08063081-20111122-C00044.png) 1992-11-19

Family

ID=12106185

Family Applications (1)

Application Number Title Priority Date Filing Date
JP59023280A Granted JPS60166784A (ja) 1984-02-10 1984-02-10 スクロ−ル圧縮機

Country Status (2)

Country Link
US (1) US4621993A (US08063081-20111122-C00044.png)
JP (1) JPS60166784A (US08063081-20111122-C00044.png)

Families Citing this family (26)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0735790B2 (ja) * 1986-06-23 1995-04-19 株式会社日立製作所 スクロ−ル圧縮機
US4895496A (en) * 1988-06-08 1990-01-23 Copeland Corporation Refrigeration compressor
USRE34297E (en) * 1988-06-08 1993-06-29 Copeland Corporation Refrigeration compressor
US4934905A (en) * 1989-04-28 1990-06-19 Tecumseh Products Company Oil turbulence minimizer for a hermetic compressor
US5176506A (en) * 1990-07-31 1993-01-05 Copeland Corporation Vented compressor lubrication system
US5064356A (en) * 1990-10-01 1991-11-12 Copeland Corporation Counterweight shield for refrigeration compressor
US5101644A (en) * 1990-10-29 1992-04-07 American Standard Inc. Co-rotational scroll apparatus with positive lubricant flow
JP3455977B2 (ja) * 1992-09-04 2003-10-14 松下電器産業株式会社 密閉型圧縮機
US5380170A (en) * 1993-10-12 1995-01-10 Copeland Corporation Scroll compressor oil pumping system
JP3147676B2 (ja) * 1994-09-20 2001-03-19 株式会社日立製作所 スクロール圧縮機
US5533875A (en) * 1995-04-07 1996-07-09 American Standard Inc. Scroll compressor having a frame and open sleeve for controlling gas and lubricant flow
US6071101A (en) * 1997-09-22 2000-06-06 Mind Tech Corp. Scroll-type fluid displacement device having flow diverter, multiple tip seal and semi-radial compliant mechanism
US6000917A (en) * 1997-11-06 1999-12-14 American Standard Inc. Control of suction gas and lubricant flow in a scroll compressor
JP2984640B2 (ja) * 1997-12-18 1999-11-29 三菱重工業株式会社 密閉型スクロール圧縮機
US6171090B1 (en) 1998-06-17 2001-01-09 Tecumseh Products Company Compressor having a lubricant pick-up tube guard
JP2000337256A (ja) * 1999-05-26 2000-12-05 Mitsubishi Heavy Ind Ltd 流体機械
US6261071B1 (en) * 1999-10-01 2001-07-17 Scroll Technologies Reduced height sealed compressor and incorporation of suction tube
US6386840B1 (en) * 2000-02-04 2002-05-14 Scroll Technologies Oil return for reduced height scroll compressor
BE1013937A3 (fr) * 2001-02-01 2002-12-03 Scroll Tech Compresseur scelle de hauteur reduite et incorporation d'un tube d'aspiration.
US20040047754A1 (en) * 2002-09-05 2004-03-11 Anil Gopinathan Oil shield as part of crankcase for a scroll compressor
KR100696127B1 (ko) * 2005-03-30 2007-03-22 엘지전자 주식회사 스크롤 압축기의 급유구조
JP2007009799A (ja) * 2005-06-30 2007-01-18 Matsushita Electric Ind Co Ltd 密閉型圧縮機
BRPI0902430A2 (pt) * 2009-07-24 2011-04-05 Whirlpool Sa compressor hermético
US9217434B2 (en) 2011-04-15 2015-12-22 Emerson Climate Technologies, Inc. Compressor having drive shaft with fluid passages
US11162495B2 (en) * 2017-10-13 2021-11-02 Trane International Inc. Oil circulation in a scroll compressor
JP6879395B1 (ja) * 2020-01-31 2021-06-02 ダイキン工業株式会社 油分離部材を備えるスクロール圧縮機

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5620546U (US08063081-20111122-C00044.png) * 1979-07-26 1981-02-23
JPS56143374A (en) * 1980-04-09 1981-11-09 Hitachi Ltd Enclosed type refrigerant compressor

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2239723A (en) * 1938-06-08 1941-04-29 Sylvester A Limpert Hermetic rotary-reciprocating compressor unit
US3066857A (en) * 1960-05-18 1962-12-04 Westinghouse Electric Corp Motor compressor unit with reduced noise transmission
US4488855A (en) * 1982-12-27 1984-12-18 The Trane Company Main bearing lubrication system for scroll machine

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5620546U (US08063081-20111122-C00044.png) * 1979-07-26 1981-02-23
JPS56143374A (en) * 1980-04-09 1981-11-09 Hitachi Ltd Enclosed type refrigerant compressor

Also Published As

Publication number Publication date
JPS60166784A (ja) 1985-08-30
US4621993A (en) 1986-11-11

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