WO2005038254A3 - スクロール圧縮機 - Google Patents

スクロール圧縮機 Download PDF

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Publication number
WO2005038254A3
WO2005038254A3 PCT/JP2004/015550 JP2004015550W WO2005038254A3 WO 2005038254 A3 WO2005038254 A3 WO 2005038254A3 JP 2004015550 W JP2004015550 W JP 2004015550W WO 2005038254 A3 WO2005038254 A3 WO 2005038254A3
Authority
WO
WIPO (PCT)
Prior art keywords
scroll
approximately annular
outside
wall surface
recessed part
Prior art date
Application number
PCT/JP2004/015550
Other languages
English (en)
French (fr)
Other versions
WO2005038254A1 (ja
WO2005038254A2 (ja
Inventor
Takashi Morimoto
Yoshiyuki Futagami
Akira Hiwata
Tsutomu Tsujimoto
Original Assignee
Matsushita Electric Ind Co Ltd
Takashi Morimoto
Yoshiyuki Futagami
Akira Hiwata
Tsutomu Tsujimoto
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 Matsushita Electric Ind Co Ltd, Takashi Morimoto, Yoshiyuki Futagami, Akira Hiwata, Tsutomu Tsujimoto filed Critical Matsushita Electric Ind Co Ltd
Priority to JP2005514849A priority Critical patent/JP4892238B2/ja
Priority to KR1020057019153A priority patent/KR101166582B1/ko
Priority to US10/552,579 priority patent/US7229261B2/en
Publication of WO2005038254A1 publication Critical patent/WO2005038254A1/ja
Publication of WO2005038254A2 publication Critical patent/WO2005038254A2/ja
Publication of WO2005038254A3 publication Critical patent/WO2005038254A3/ja

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
    • 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
    • F04C27/00—Sealing arrangements in rotary-piston pumps specially adapted for elastic fluids
    • F04C27/005—Axial sealings for working fluid

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Rotary Pumps (AREA)

Abstract

固定スクロールのラップ外まわりにある旋回スクロールの鏡板との対向面に、ラップの最外周の内壁面から外方へこの内壁面にほぼ沿った固定スクロールの外壁面を持つように広がりつつ旋回スクロールの鏡板と摺接する略環状シール部と、この略環状シール部の外側に位置する略環状凹部と、この略環状凹部と独立した形態で固定スクロールの吸入口に連通する凹部とを形成する。これによって、旋回スクロールの背圧力が高められ、旋回スクロールの転覆現象を抑制することができる。
PCT/JP2004/015550 2003-10-17 2004-10-14 スクロール圧縮機 WO2005038254A2 (ja)

Priority Applications (3)

Application Number Priority Date Filing Date Title
JP2005514849A JP4892238B2 (ja) 2003-10-17 2004-10-14 スクロール圧縮機
KR1020057019153A KR101166582B1 (ko) 2003-10-17 2004-10-14 스크롤 압축기
US10/552,579 US7229261B2 (en) 2003-10-17 2004-10-14 Scroll compressor having an annular recess located outside an annular seal portion and another recess communicating with suction port of fixed scroll

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
JP2003-357706 2003-10-17
JP2003357706 2003-10-17
JP2004039421 2004-02-17
JP2004-39421 2004-02-17

Publications (3)

Publication Number Publication Date
WO2005038254A1 WO2005038254A1 (ja) 2005-04-28
WO2005038254A2 WO2005038254A2 (ja) 2005-04-28
WO2005038254A3 true WO2005038254A3 (ja) 2005-06-02

Family

ID=34467773

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/JP2004/015550 WO2005038254A2 (ja) 2003-10-17 2004-10-14 スクロール圧縮機

Country Status (4)

Country Link
US (1) US7229261B2 (ja)
JP (1) JP4892238B2 (ja)
KR (1) KR101166582B1 (ja)
WO (1) WO2005038254A2 (ja)

Families Citing this family (39)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102089523B (zh) 2008-05-30 2014-01-08 艾默生环境优化技术有限公司 具有容量调节系统的压缩机
US7967583B2 (en) * 2008-05-30 2011-06-28 Emerson Climate Technologies, Inc. Compressor having capacity modulation system
CN104196725B (zh) * 2008-05-30 2017-10-24 艾默生环境优化技术有限公司 具有容量调节系统的压缩机
US7972125B2 (en) * 2008-05-30 2011-07-05 Emerson Climate Technologies, Inc. Compressor having output adjustment assembly including piston actuation
KR101192643B1 (ko) * 2008-05-30 2012-10-19 에머슨 클리메이트 테크놀로지즈 인코퍼레이티드 용량 조절 시스템을 가진 압축기
JP5201113B2 (ja) * 2008-12-03 2013-06-05 株式会社豊田自動織機 スクロール型圧縮機
US7976296B2 (en) * 2008-12-03 2011-07-12 Emerson Climate Technologies, Inc. Scroll compressor having capacity modulation system
US7988433B2 (en) 2009-04-07 2011-08-02 Emerson Climate Technologies, Inc. Compressor having capacity modulation assembly
US8568118B2 (en) * 2009-05-29 2013-10-29 Emerson Climate Technologies, Inc. Compressor having piston assembly
US8616014B2 (en) * 2009-05-29 2013-12-31 Emerson Climate Technologies, Inc. Compressor having capacity modulation or fluid injection systems
US8517703B2 (en) * 2010-02-23 2013-08-27 Emerson Climate Technologies, Inc. Compressor including valve assembly
CN102384083B (zh) * 2010-09-03 2016-01-20 松下电器产业株式会社 涡旋式压缩机
JP5083401B2 (ja) 2010-11-01 2012-11-28 ダイキン工業株式会社 スクロール型圧縮機
US9267501B2 (en) 2011-09-22 2016-02-23 Emerson Climate Technologies, Inc. Compressor including biasing passage located relative to bypass porting
US9249802B2 (en) 2012-11-15 2016-02-02 Emerson Climate Technologies, Inc. Compressor
US9651043B2 (en) 2012-11-15 2017-05-16 Emerson Climate Technologies, Inc. Compressor valve system and assembly
US9127677B2 (en) 2012-11-30 2015-09-08 Emerson Climate Technologies, Inc. Compressor with capacity modulation and variable volume ratio
US9435340B2 (en) 2012-11-30 2016-09-06 Emerson Climate Technologies, Inc. Scroll compressor with variable volume ratio port in orbiting scroll
JP6386750B2 (ja) * 2014-03-05 2018-09-05 日立ジョンソンコントロールズ空調株式会社 スクロール圧縮機
US9739277B2 (en) 2014-05-15 2017-08-22 Emerson Climate Technologies, Inc. Capacity-modulated scroll compressor
US9989057B2 (en) 2014-06-03 2018-06-05 Emerson Climate Technologies, Inc. Variable volume ratio scroll compressor
JP6393116B2 (ja) * 2014-08-28 2018-09-19 サンデンホールディングス株式会社 スクロール型流体機械
US9790940B2 (en) 2015-03-19 2017-10-17 Emerson Climate Technologies, Inc. Variable volume ratio compressor
US10378540B2 (en) 2015-07-01 2019-08-13 Emerson Climate Technologies, Inc. Compressor with thermally-responsive modulation system
CN207377799U (zh) 2015-10-29 2018-05-18 艾默生环境优化技术有限公司 压缩机
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
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
JP6910544B2 (ja) * 2018-04-27 2021-07-28 三菱電機株式会社 スクロール圧縮機及びその製造方法
US10995753B2 (en) 2018-05-17 2021-05-04 Emerson Climate Technologies, Inc. Compressor having capacity modulation assembly
US11656003B2 (en) 2019-03-11 2023-05-23 Emerson Climate Technologies, Inc. Climate-control system having valve assembly
US11221009B2 (en) 2019-07-17 2022-01-11 Samsung Electronics Co., Ltd. Scroll compressor with a lubrication arrangement
JPWO2021157332A1 (ja) 2020-02-05 2021-08-12
WO2022009390A1 (ja) 2020-07-09 2022-01-13 株式会社日立産機システム スクロール式気体機械
US11655813B2 (en) 2021-07-29 2023-05-23 Emerson Climate Technologies, Inc. Compressor modulation system with multi-way valve
US11846287B1 (en) 2022-08-11 2023-12-19 Copeland Lp Scroll compressor with center hub
US11965507B1 (en) 2022-12-15 2024-04-23 Copeland Lp Compressor and valve assembly

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2001355584A (ja) * 2000-06-15 2001-12-26 Matsushita Electric Ind Co Ltd スクロール圧縮機

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5773804A (en) * 1980-10-27 1982-05-08 Hitachi Ltd Scroll type hydraulic machine
JPS59110883A (ja) * 1982-12-17 1984-06-26 Hitachi Ltd スクロール圧縮機
JPH01187388A (ja) * 1988-01-19 1989-07-26 Hitachi Ltd スクロール圧縮機
JP2538130B2 (ja) * 1991-04-19 1996-09-25 松下電器産業株式会社 光ビ―ム半田付け方法
JPH06137281A (ja) * 1992-10-26 1994-05-17 Hitachi Ltd スクロール圧縮機
JP3132339B2 (ja) * 1995-06-19 2001-02-05 株式会社日立製作所 スクロール圧縮機
US5791887A (en) * 1996-10-17 1998-08-11 Scroll Technologies Scroll element having a relieved thrust surface
JP3747358B2 (ja) * 1999-06-23 2006-02-22 株式会社日立製作所 スクロール形流体機械の製作方法
JP3961176B2 (ja) * 1999-11-30 2007-08-22 松下電器産業株式会社 スクロール圧縮機

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2001355584A (ja) * 2000-06-15 2001-12-26 Matsushita Electric Ind Co Ltd スクロール圧縮機

Also Published As

Publication number Publication date
US20060210416A1 (en) 2006-09-21
KR101166582B1 (ko) 2012-07-18
KR20060097555A (ko) 2006-09-14
WO2005038254A2 (ja) 2005-04-28
JP4892238B2 (ja) 2012-03-07
JPWO2005038254A1 (ja) 2007-01-11
US7229261B2 (en) 2007-06-12

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