DE3578445D1 - Hydraulische maschine mit exzentrischen spiralelementen. - Google Patents

Hydraulische maschine mit exzentrischen spiralelementen.

Info

Publication number
DE3578445D1
DE3578445D1 DE8585103822T DE3578445T DE3578445D1 DE 3578445 D1 DE3578445 D1 DE 3578445D1 DE 8585103822 T DE8585103822 T DE 8585103822T DE 3578445 T DE3578445 T DE 3578445T DE 3578445 D1 DE3578445 D1 DE 3578445D1
Authority
DE
Germany
Prior art keywords
hydraulic machine
spiral elements
eccentric spiral
eccentric
elements
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
DE8585103822T
Other languages
English (en)
Inventor
Tsutomu C O Mitsubishi D Inaba
Masahiro C O Mitsubis Sugihara
Toshiyuki C O Mitsubi Nakamura
Masahiko C O Mitsubishi D Oide
Tadashi C O Mitsubishi Kimura
Norihide C O Mitsubi Kobayashi
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
Application granted granted Critical
Publication of DE3578445D1 publication Critical patent/DE3578445D1/de
Anticipated expiration legal-status Critical
Expired - Lifetime 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
    • 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
    • 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
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01C—ROTARY-PISTON OR OSCILLATING-PISTON MACHINES OR ENGINES
    • F01C17/00—Arrangements for drive of co-operating members, e.g. for rotary piston and casing
    • F01C17/06—Arrangements for drive of co-operating members, e.g. for rotary piston and casing using cranks, universal joints or similar elements
    • F01C17/066—Arrangements for drive of co-operating members, e.g. for rotary piston and casing using cranks, universal joints or similar elements with an intermediate piece sliding along perpendicular axes, e.g. Oldham coupling
    • 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
    • F04C18/0207—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 both members having co-operating elements in spiral form
    • F04C18/0215—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 both members having co-operating elements in spiral form where only one member is moving
    • 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
    • F04C29/023—Lubricant distribution through a hollow driving shaft
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Rotary Pumps (AREA)
  • Applications Or Details Of Rotary Compressors (AREA)
  • Compressor (AREA)
DE8585103822T 1984-03-30 1985-03-29 Hydraulische maschine mit exzentrischen spiralelementen. Expired - Lifetime DE3578445D1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP59064585A JPS60206989A (ja) 1984-03-30 1984-03-30 スクロ−ル形流体機械

Publications (1)

Publication Number Publication Date
DE3578445D1 true DE3578445D1 (de) 1990-08-02

Family

ID=13262466

Family Applications (1)

Application Number Title Priority Date Filing Date
DE8585103822T Expired - Lifetime DE3578445D1 (de) 1984-03-30 1985-03-29 Hydraulische maschine mit exzentrischen spiralelementen.

Country Status (5)

Country Link
US (3) US4702682A (de)
EP (1) EP0157390B1 (de)
JP (1) JPS60206989A (de)
KR (1) KR870001396B1 (de)
DE (1) DE3578445D1 (de)

Families Citing this family (67)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0660635B2 (ja) * 1985-12-16 1994-08-10 三菱電機株式会社 スクロ−ル圧縮機
KR920008914B1 (ko) * 1985-11-27 1992-10-12 미쓰비시전기 주식회사 스크롤 유체기계
JPH0697037B2 (ja) * 1986-05-08 1994-11-30 三菱電機株式会社 スクロ−ル圧縮機
US4875840A (en) * 1988-05-12 1989-10-24 Tecumseh Products Company Compressor lubrication system with vent
US4877381A (en) * 1988-05-12 1989-10-31 Tecumseh Products Company Compressor shaft collar through port for pressure equalization between fluid pockets
USRE34297E (en) * 1988-06-08 1993-06-29 Copeland Corporation Refrigeration compressor
US4954057A (en) * 1988-10-18 1990-09-04 Copeland Corporation Scroll compressor with lubricated flat driving surface
JPH0765578B2 (ja) * 1988-12-07 1995-07-19 三菱電機株式会社 スクロール圧縮機
JPH02233892A (ja) * 1989-03-06 1990-09-17 Mitsubishi Electric Corp スクロール流体機械
US4997349A (en) * 1989-10-05 1991-03-05 Tecumseh Products Company Lubrication system for the crank mechanism of a scroll compressor
JP2558896B2 (ja) * 1989-11-17 1996-11-27 松下電器産業株式会社 スクロール圧縮機
US5026262A (en) * 1989-11-28 1991-06-25 Carrier Corporation Multipiece eccentric shaft
JP2712777B2 (ja) * 1990-07-13 1998-02-16 三菱電機株式会社 スクロール圧縮機
US5176506A (en) * 1990-07-31 1993-01-05 Copeland Corporation Vented compressor lubrication system
JP2743568B2 (ja) * 1990-10-04 1998-04-22 三菱電機株式会社 スクロール圧縮機及びその製造方法
JP2697278B2 (ja) * 1990-10-05 1998-01-14 三菱電機株式会社 スクロール圧縮機の製造方法
KR950004541B1 (ko) * 1990-10-04 1995-05-02 미쓰비시덴키 가부시키가이샤 스크롤압축기 및 그 제조방법
US5090878A (en) * 1991-01-14 1992-02-25 Carrier Corporation Non-circular orbiting scroll for optimizing axial compliancy
JP2712914B2 (ja) * 1991-03-04 1998-02-16 三菱電機株式会社 スクロール圧縮機
US5336060A (en) * 1992-07-30 1994-08-09 Tecumseh Products Company Integrally formed counterweight for rotor end ring
US5283488A (en) * 1993-02-22 1994-02-01 The United States Of America As Represented By The Secretary Of The Air Force Rotor cooling structure
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
JPH08312541A (ja) * 1995-05-19 1996-11-26 Mitsubishi Heavy Ind Ltd スクロール型流体機械
US5988999A (en) * 1995-05-19 1999-11-23 Mitsubishi Jukogyo Kabushiki Kaisha Scroll type fluid machine having a reduced Oldham ring gap
CN1046790C (zh) * 1995-11-17 1999-11-24 倪诗茂 具有滑动平面推力轴承的容积式涡旋流体压缩装置
US5829960A (en) * 1996-04-30 1998-11-03 Tecumseh Products Company Suction inlet for rotary compressor
JPH11153091A (ja) * 1997-09-18 1999-06-08 Matsushita Electric Ind Co Ltd 摺動部材とそれを用いた冷凍圧縮機
US6102160A (en) * 1998-05-15 2000-08-15 Copeland Corporation Compressor lubrication
CN1136390C (zh) * 1998-07-29 2004-01-28 大金工业株式会社 冷冻机用压缩机的轴承及冷冻机用压缩机
JP2000179481A (ja) 1998-12-14 2000-06-27 Hitachi Ltd スクロール圧縮機
US6328545B1 (en) * 2000-06-01 2001-12-11 Westinghouse Air Brake Technologies Corporation Oiless rotary scroll air compressor crankshaft assembly
US6464480B2 (en) * 2001-03-16 2002-10-15 Scroll Technologies Oil spout for scroll compressor
US7044717B2 (en) 2002-06-11 2006-05-16 Tecumseh Products Company Lubrication of a hermetic carbon dioxide compressor
JP2005140066A (ja) * 2003-11-10 2005-06-02 Hitachi Ltd 流体圧縮機
KR100696127B1 (ko) * 2005-03-30 2007-03-22 엘지전자 주식회사 스크롤 압축기의 급유구조
US7371058B2 (en) * 2005-03-30 2008-05-13 Lg Electronics Inc. Oil feeding propeller of scroll compressor
US7556482B2 (en) * 2005-06-29 2009-07-07 Trane International Inc. Scroll compressor with enhanced lubrication
BRPI0800686A2 (pt) * 2008-01-21 2009-09-08 Whirlpool Sa bomba de óleo para um compressor de refrigeração
JP5261227B2 (ja) * 2009-02-20 2013-08-14 三洋電機株式会社 スクロール型圧縮機
JP2010190167A (ja) * 2009-02-20 2010-09-02 Sanyo Electric Co Ltd スクロール型圧縮機
JP5216627B2 (ja) * 2009-02-20 2013-06-19 三洋電機株式会社 スクロール型圧縮機
US8222788B2 (en) * 2009-09-01 2012-07-17 Emerson Electric Co. Electric machine
EP2299116A1 (de) 2009-09-17 2011-03-23 Panasonic Corporation Verdichter und Kühlschrank
US8610323B2 (en) 2011-02-04 2013-12-17 Hamilton Sundstrand Corporation Bearingless machine
JP5948562B2 (ja) * 2011-12-21 2016-07-06 パナソニックＩｐマネジメント株式会社 スクロール圧縮機
US9407194B2 (en) 2013-03-15 2016-08-02 Emerson Climate Technologies, Inc. System and method for protection of a compressor with an aluminum winding motor
KR102178050B1 (ko) * 2014-05-02 2020-11-12 엘지전자 주식회사 스크롤 압축기 및 그 조립방법
KR102243681B1 (ko) * 2014-08-13 2021-04-23 엘지전자 주식회사 스크롤 압축기
JP6426020B2 (ja) * 2015-02-09 2018-11-21 三菱重工サーマルシステムズ株式会社 密閉型電動圧縮機
JP6471525B2 (ja) * 2015-02-16 2019-02-20 富士電機株式会社 冷媒圧縮機
TWI547069B (zh) * 2015-06-24 2016-08-21 建準電機工業股份有限公司 具有止推軸承之馬達及其止推軸承組、以及該止推軸承之馬達的注油方法
JP6685689B2 (ja) * 2015-10-20 2020-04-22 三菱重工サーマルシステムズ株式会社 スクロール流体機械
JP6685690B2 (ja) * 2015-10-20 2020-04-22 三菱重工サーマルシステムズ株式会社 スクロール流体機械
JP6098706B1 (ja) * 2015-12-28 2017-03-22 ダイキン工業株式会社 スクロール圧縮機
DE102016118525B4 (de) * 2016-09-29 2019-09-19 Hanon Systems Vorrichtung zur Verdichtung eines gasförmigen Fluids
FR3062437B1 (fr) * 2017-01-31 2019-04-05 Danfoss Commercial Compressors Arbre d'entrainement pour un compresseur a spirales hermetique, et un compresseur a spirales hermetique comportant un tel arbre d'entrainement
KR102405400B1 (ko) * 2017-02-13 2022-06-07 엘지전자 주식회사 스크롤 압축기
US11015598B2 (en) 2018-04-11 2021-05-25 Emerson Climate Technologies, Inc. Compressor having bushing
US11002276B2 (en) 2018-05-11 2021-05-11 Emerson Climate Technologies, Inc. Compressor having bushing
CN112930442B (zh) 2018-09-28 2024-02-09 谷轮有限合伙公司 压缩机油管理系统
US11125233B2 (en) 2019-03-26 2021-09-21 Emerson Climate Technologies, Inc. Compressor having oil allocation member
CN111749899B (zh) * 2019-03-26 2023-09-12 艾默生环境优化技术有限公司 具有油配给构件的压缩机
JP7433697B2 (ja) * 2019-05-14 2024-02-20 三菱電機株式会社 スクロール圧縮機及び当該スクロール圧縮機を使用した冷凍サイクル装置
JP2021076085A (ja) * 2019-11-12 2021-05-20 三菱電機株式会社 スクロール圧縮機
US11522427B2 (en) 2020-08-28 2022-12-06 Emerson Electric Co. Single phase induction motors including aluminum windings and high permeability low coreloss steel
FR3116572B1 (fr) * 2020-11-23 2022-11-18 Danfoss Commercial Compressors Un compresseur à spirales comportant un système de lubrification pourvu d’un agencement d’agitation d’huile
EP4253720A3 (de) * 2023-08-08 2024-06-19 Pfeiffer Vacuum Technology AG Scrollvakuumpumpe und scrollvakuumpumpen-system

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Also Published As

Publication number Publication date
KR870001396B1 (ko) 1987-07-25
EP0157390B1 (de) 1990-06-27
EP0157390A3 (en) 1987-05-13
US4702681A (en) 1987-10-27
US4702682A (en) 1987-10-27
JPS60206989A (ja) 1985-10-18
US4702683A (en) 1987-10-27
EP0157390A2 (de) 1985-10-09
KR850007666A (ko) 1985-12-07

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Legal Events

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