KR920003593B1 - 스크롤 유체기계 - Google Patents

스크롤 유체기계 Download PDF

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Publication number
KR920003593B1
KR920003593B1 KR1019890000758A KR890000758A KR920003593B1 KR 920003593 B1 KR920003593 B1 KR 920003593B1 KR 1019890000758 A KR1019890000758 A KR 1019890000758A KR 890000758 A KR890000758 A KR 890000758A KR 920003593 B1 KR920003593 B1 KR 920003593B1
Authority
KR
South Korea
Prior art keywords
bearing
scroll
oil supply
intermediate pressure
pressure chamber
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
KR1019890000758A
Other languages
English (en)
Korean (ko)
Other versions
KR890013350A (ko
Inventor
다까히로 다무라
가즈오 사꾸라이
Original Assignee
가부시기가이샤 히다찌세이사꾸쇼
미다 가쓰시게
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 가부시기가이샤 히다찌세이사꾸쇼, 미다 가쓰시게 filed Critical 가부시기가이샤 히다찌세이사꾸쇼
Publication of KR890013350A publication Critical patent/KR890013350A/ko
Application granted granted Critical
Publication of KR920003593B1 publication Critical patent/KR920003593B1/ko
Expired legal-status Critical Current

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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
    • F04C18/00—Rotary-piston pumps specially adapted for elastic fluids
    • F04C18/02—Rotary-piston pumps specially adapted for elastic fluids of arcuate-engagement type, i.e. with circular translatory movement of co-operating members, each member having the same number of teeth or tooth-equivalents
    • F04C18/063—Rotary-piston pumps specially adapted for elastic fluids of arcuate-engagement type, i.e. with circular translatory movement of co-operating members, each member having the same number of teeth or tooth-equivalents with coaxially-mounted members having continuously-changing circumferential spacing between them
    • 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
    • F04C29/025—Lubrication; Lubricant separation using a lubricant pump

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Rotary Pumps (AREA)
  • Applications Or Details Of Rotary Compressors (AREA)
KR1019890000758A 1988-02-19 1989-01-25 스크롤 유체기계 Expired KR920003593B1 (ko)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP63-35255 1988-02-19
JP3525588 1988-02-19
JP?63-35255 1988-02-19

Publications (2)

Publication Number Publication Date
KR890013350A KR890013350A (ko) 1989-09-22
KR920003593B1 true KR920003593B1 (ko) 1992-05-04

Family

ID=12436712

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1019890000758A Expired KR920003593B1 (ko) 1988-02-19 1989-01-25 스크롤 유체기계

Country Status (3)

Country Link
US (1) US4997350A (cg-RX-API-DMAC7.html)
KR (1) KR920003593B1 (cg-RX-API-DMAC7.html)
DE (1) DE3903249A1 (cg-RX-API-DMAC7.html)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0642486A (ja) * 1991-08-23 1994-02-15 Mitsubishi Heavy Ind Ltd 流体ポンプ及びこれを備える回転機械
SA94140669B1 (ar) * 1993-04-27 2006-03-01 كارير كوربوريشن ضاغط دوار مع حقن للزيت
US5370513A (en) * 1993-11-03 1994-12-06 Copeland Corporation Scroll compressor oil circulation system
US6015277A (en) * 1997-11-13 2000-01-18 Tecumseh Products Company Fabrication method for semiconductor substrate
JP3851971B2 (ja) * 1998-02-24 2006-11-29 株式会社デンソー Ｃｏ２用圧縮機
US7083397B1 (en) * 1998-06-04 2006-08-01 Scroll Technologies Scroll compressor with motor control for capacity modulation
JP2000179481A (ja) * 1998-12-14 2000-06-27 Hitachi Ltd スクロール圧縮機
JP4016556B2 (ja) * 1999-12-17 2007-12-05 株式会社豊田自動織機 圧縮機
JP3731068B2 (ja) * 2002-06-05 2006-01-05 ダイキン工業株式会社 回転式圧縮機
JP2009121316A (ja) * 2007-11-14 2009-06-04 Daikin Ind Ltd 密閉型圧縮機
JP5998818B2 (ja) * 2011-10-17 2016-09-28 株式会社豊田自動織機 電動圧縮機
US9598960B2 (en) * 2013-07-31 2017-03-21 Trane International Inc. Double-ended scroll compressor lubrication of one orbiting scroll bearing via crankshaft oil gallery from another orbiting scroll bearing

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5776201A (en) * 1980-10-31 1982-05-13 Hitachi Ltd Oil feed device for scroll hydraulic machine
JPS58176489A (ja) * 1982-04-09 1983-10-15 Hitachi Ltd 電動圧縮機
JPS59115488A (ja) * 1982-12-22 1984-07-03 Hitachi Ltd 密閉形スクロ−ル圧縮機の軸受装置
JPS61205386A (ja) * 1985-03-08 1986-09-11 Hitachi Ltd 密閉形スクロ−ル圧縮機
JPS61212689A (ja) * 1985-03-18 1986-09-20 Hitachi Ltd 横置密閉形スクロ−ル厚縮機
JP2718666B2 (ja) * 1986-07-21 1998-02-25 株式会社日立製作所 スクロール流体機械の給油装置
JP2522775B2 (ja) * 1986-11-26 1996-08-07 株式会社日立製作所 スクロ−ル流体機械

Also Published As

Publication number Publication date
KR890013350A (ko) 1989-09-22
DE3903249A1 (de) 1989-08-31
DE3903249C2 (cg-RX-API-DMAC7.html) 1992-08-06
US4997350A (en) 1991-03-05

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