IN189113B - - Google Patents

Info

Publication number
IN189113B
IN189113B IN1124CA1996A IN189113B IN 189113 B IN189113 B IN 189113B IN 1124CA1996 A IN1124CA1996 A IN 1124CA1996A IN 189113 B IN189113 B IN 189113B
Authority
IN
India
Application number
Other languages
English (en)
Inventor
Kunihiko Takao
Masahiro Takebayashi
Hoshishige Endo
Yuzo Yoshitomi
Original Assignee
Hitachi Ltd
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 Hitachi Ltd filed Critical Hitachi Ltd
Publication of IN189113B publication Critical patent/IN189113B/en

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
    • 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
    • F04C18/0223—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 with symmetrical double wraps
    • 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
    • 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
    • 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)
IN1124CA1996 1995-06-20 1996-06-17 IN189113B (instruction)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP15352995A JP3509299B2 (ja) 1995-06-20 1995-06-20 スクロール圧縮機

Publications (1)

Publication Number Publication Date
IN189113B true IN189113B (instruction) 2002-12-21

Family

ID=15564523

Family Applications (1)

Application Number Title Priority Date Filing Date
IN1124CA1996 IN189113B (instruction) 1995-06-20 1996-06-17

Country Status (5)

Country Link
US (1) US5775893A (instruction)
JP (1) JP3509299B2 (instruction)
CN (1) CN1102702C (instruction)
IN (1) IN189113B (instruction)
MY (1) MY117598A (instruction)

Families Citing this family (66)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3865478B2 (ja) * 1997-08-29 2007-01-10 サンデン株式会社 スクロール型圧縮機
JPH11173282A (ja) * 1997-12-12 1999-06-29 Hitachi Ltd スクロール圧縮機
US6146118A (en) * 1998-06-22 2000-11-14 Tecumseh Products Company Oldham coupling for a scroll compressor
JP2000179481A (ja) 1998-12-14 2000-06-27 Hitachi Ltd スクロール圧縮機
JP3629587B2 (ja) 2000-02-14 2005-03-16 株式会社日立製作所 空気調和機及び室外機並びに冷凍装置
JP2004104895A (ja) * 2002-09-09 2004-04-02 Hitachi Ltd 圧縮機駆動装置及び冷凍空調装置
US6758659B2 (en) 2002-04-11 2004-07-06 Shimao Ni Scroll type fluid displacement apparatus with fully compliant floating scrolls
JP2003328966A (ja) * 2002-05-15 2003-11-19 Matsushita Electric Ind Co Ltd スクロール圧縮機
US20040086407A1 (en) * 2002-11-04 2004-05-06 Enjiu Ke Scroll type of fluid machinery
JP3757977B2 (ja) 2004-05-11 2006-03-22 ダイキン工業株式会社 回転式流体機械
JP4793267B2 (ja) * 2004-12-22 2011-10-12 三菱電機株式会社 スクロール圧縮機
JP4821612B2 (ja) * 2004-12-22 2011-11-24 三菱電機株式会社 スクロール圧縮機
US20070132330A1 (en) * 2005-12-12 2007-06-14 Fei Renyan W Fan assemblies employing LSPM motors and LSPM motors having improved synchronization
US7467933B2 (en) * 2006-01-26 2008-12-23 Scroll Laboratories, Inc. Scroll-type fluid displacement apparatus with fully compliant floating scrolls
US7371059B2 (en) * 2006-09-15 2008-05-13 Emerson Climate Technologies, Inc. Scroll compressor with discharge valve
ES2524982T3 (es) * 2006-09-28 2014-12-16 Mitsubishi Electric Corporation Máquina de expansión del tipo de caracol
CN100510414C (zh) * 2007-11-08 2009-07-08 南昌利柯即技术有限公司 涡卷流体机械
US9568002B2 (en) * 2008-01-17 2017-02-14 Bitzer Kuehlmaschinenbau Gmbh Key coupling and scroll compressor incorporating same
JP4367567B2 (ja) * 2008-02-04 2009-11-18 ダイキン工業株式会社 圧縮機及び冷凍装置
US7988433B2 (en) 2009-04-07 2011-08-02 Emerson Climate Technologies, Inc. Compressor having capacity modulation assembly
GB201007028D0 (en) * 2010-04-28 2010-06-09 Edwards Ltd Scroll pump
KR101811291B1 (ko) 2011-04-28 2017-12-26 엘지전자 주식회사 스크롤 압축기
CN102235355A (zh) * 2011-07-27 2011-11-09 安徽美芝压缩机有限公司 涡旋压缩机
CN103032317A (zh) * 2011-09-30 2013-04-10 丹佛斯（天津）有限公司 用于涡旋压缩机的联轴节和涡旋压缩机
KR101216466B1 (ko) 2011-10-05 2012-12-31 엘지전자 주식회사 올담링을 갖는 스크롤 압축기
KR101277213B1 (ko) 2011-10-11 2013-06-24 엘지전자 주식회사 바이패스 홀을 갖는 스크롤 압축기
KR101275190B1 (ko) * 2011-10-12 2013-06-18 엘지전자 주식회사 스크롤 압축기
CN103291616A (zh) * 2012-03-02 2013-09-11 日本株式会社富石 涡旋式流体机械
US20130236344A1 (en) * 2012-03-09 2013-09-12 RichStone Limited (Korea) Scroll fluid machine
CN102720673B (zh) * 2012-07-03 2014-12-24 南京奥特佳冷机有限公司 商用涡旋式压缩机静盘自调节机构
US9651043B2 (en) 2012-11-15 2017-05-16 Emerson Climate Technologies, Inc. Compressor valve system and assembly
US9249802B2 (en) 2012-11-15 2016-02-02 Emerson Climate Technologies, Inc. Compressor
FR3000144B1 (fr) * 2012-12-21 2018-11-16 Danfoss Commercial Compressors Compresseur a spirales ayant des premier et second joints de oldham
FR3000143B1 (fr) * 2012-12-21 2018-11-09 Danfoss Commercial Compressors Compresseur a spirales ayant des premier et second joints de oldham
FR3006387B1 (fr) * 2013-05-31 2016-02-19 Danfoss Commercial Compressors Compresseur a spirale
FR3011592B1 (fr) 2013-10-08 2018-02-02 Danfoss Commercial Compressors Compresseur à spirales
JP6235857B2 (ja) * 2013-10-18 2017-11-22 株式会社Ｓｏｋｅｎ スクロール型圧縮機
JP6297346B2 (ja) * 2014-02-06 2018-03-20 三菱重工業株式会社 密閉型スクロール圧縮機
KR102245438B1 (ko) * 2014-08-19 2021-04-29 엘지전자 주식회사 스크롤 압축기
KR102271336B1 (ko) 2014-11-21 2021-07-01 엘지전자 주식회사 스크롤 압축기
US9790940B2 (en) 2015-03-19 2017-10-17 Emerson Climate Technologies, Inc. Variable volume ratio compressor
CN105971871A (zh) * 2015-05-03 2016-09-28 熵零股份有限公司 涡旋流体机构
US10598180B2 (en) 2015-07-01 2020-03-24 Emerson Climate Technologies, Inc. Compressor with thermally-responsive injector
EP3447294B1 (en) * 2016-04-18 2021-02-17 Daikin Industries, Ltd. Scroll compressor
US10890186B2 (en) 2016-09-08 2021-01-12 Emerson Climate Technologies, Inc. Compressor
US10801495B2 (en) 2016-09-08 2020-10-13 Emerson Climate Technologies, Inc. Oil flow through the bearings of a scroll compressor
EP3568571B1 (en) * 2017-01-11 2021-11-03 James William Bush Scroll-type machine
US10774833B2 (en) * 2017-01-11 2020-09-15 James William Bush Scroll-type machine
US10753352B2 (en) 2017-02-07 2020-08-25 Emerson Climate Technologies, Inc. Compressor discharge valve assembly
US11022119B2 (en) 2017-10-03 2021-06-01 Emerson Climate Technologies, Inc. Variable volume ratio compressor
US10962008B2 (en) 2017-12-15 2021-03-30 Emerson Climate Technologies, Inc. Variable volume ratio compressor
KR101983052B1 (ko) * 2018-01-04 2019-05-29 엘지전자 주식회사 전동식 압축기
US10995753B2 (en) 2018-05-17 2021-05-04 Emerson Climate Technologies, Inc. Compressor having capacity modulation assembly
FR3084418B1 (fr) * 2018-07-25 2021-01-01 Valeo Schalter & Sensoren Gmbh Joint pour actionneur
CN110159528B (zh) * 2019-05-23 2020-11-17 浙江大学 一种双侧双槽并联式无油涡旋空压机
US11655813B2 (en) 2021-07-29 2023-05-23 Emerson Climate Technologies, Inc. Compressor modulation system with multi-way valve
US12259163B2 (en) 2022-06-01 2025-03-25 Copeland Lp Climate-control system with thermal storage
KR20230173267A (ko) * 2022-06-16 2023-12-27 엘지전자 주식회사 스크롤 압축기
US11846287B1 (en) 2022-08-11 2023-12-19 Copeland Lp Scroll compressor with center hub
GB2624401B (en) * 2022-11-16 2025-02-26 Edwards Ltd Scroll pump and anti-rotation device for a scroll pump
US11965507B1 (en) 2022-12-15 2024-04-23 Copeland Lp Compressor and valve assembly
CN116066358A (zh) * 2023-01-11 2023-05-05 浙江吉利控股集团有限公司 一种电动压缩机、汽车空调系统及汽车
US20240318652A1 (en) * 2023-03-20 2024-09-26 Emerson Climate Technologies, Inc. Drive assemblies and compressors including the same
WO2025022603A1 (ja) * 2023-07-26 2025-01-30 三菱電機株式会社 スクロール圧縮機
US12173708B1 (en) 2023-12-07 2024-12-24 Copeland Lp Heat pump systems with capacity modulation
US12163523B1 (en) 2023-12-15 2024-12-10 Copeland Lp Compressor and valve assembly

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2800144B2 (ja) * 1987-11-26 1998-09-21 株式会社日立製作所 スクロール圧縮機
JPH04269301A (ja) * 1991-02-25 1992-09-25 Hitachi Ltd スクロール流体機械
JP2930269B2 (ja) * 1991-06-26 1999-08-03 アネスト岩田株式会社 スクロール流体機械
JP2718295B2 (ja) * 1991-08-30 1998-02-25 ダイキン工業株式会社 スクロール圧縮機
JPH0610601A (ja) * 1992-04-30 1994-01-18 Daikin Ind Ltd スクロール型流体装置
JPH06101666A (ja) * 1992-09-09 1994-04-12 Hitachi Ltd スクロール圧縮機

Also Published As

Publication number Publication date
US5775893A (en) 1998-07-07
JP3509299B2 (ja) 2004-03-22
MY117598A (en) 2004-07-31
CN1138669A (zh) 1996-12-25
CN1102702C (zh) 2003-03-05
JPH094575A (ja) 1997-01-07

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