DE69408796T2 - Spiralkompressor - Google Patents

Spiralkompressor

Info

Publication number
DE69408796T2
DE69408796T2 DE69408796T DE69408796T DE69408796T2 DE 69408796 T2 DE69408796 T2 DE 69408796T2 DE 69408796 T DE69408796 T DE 69408796T DE 69408796 T DE69408796 T DE 69408796T DE 69408796 T2 DE69408796 T2 DE 69408796T2
Authority
DE
Germany
Prior art keywords
eccentric pin
rotary shaft
balance weight
centrifugal force
movable screw
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
DE69408796T
Other languages
German (de)
English (en)
Other versions
DE69408796D1 (de
Inventor
Hirotaka Egami
Tetsuhiko Fukanuma
Kunifumi Goto
Shigeru Hisanaga
Izuru Shimizu
Tetsuya Yamaguchi
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.)
Toyota Industries Corp
Denso Corp
Original Assignee
Denso Corp
Toyoda Automatic Loom Works 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 Denso Corp, Toyoda Automatic Loom Works Ltd filed Critical Denso Corp
Publication of DE69408796D1 publication Critical patent/DE69408796D1/de
Application granted granted Critical
Publication of DE69408796T2 publication Critical patent/DE69408796T2/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
    • 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
    • F04C2240/00—Components
    • F04C2240/80—Other components
    • F04C2240/807—Balance weight, counterweight

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Rotary Pumps (AREA)
  • Applications Or Details Of Rotary Compressors (AREA)
DE69408796T 1993-12-02 1994-12-01 Spiralkompressor Expired - Lifetime DE69408796T2 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP5303124A JP2682790B2 (ja) 1993-12-02 1993-12-02 スクロール型圧縮機

Publications (2)

Publication Number Publication Date
DE69408796D1 DE69408796D1 (de) 1998-04-09
DE69408796T2 true DE69408796T2 (de) 1998-07-16

Family

ID=17917175

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69408796T Expired - Lifetime DE69408796T2 (de) 1993-12-02 1994-12-01 Spiralkompressor

Country Status (6)

Country Link
US (1) US5547354A (enExample)
EP (1) EP0656477B1 (enExample)
JP (1) JP2682790B2 (enExample)
KR (1) KR950019222A (enExample)
DE (1) DE69408796T2 (enExample)
TW (1) TW265393B (enExample)

Families Citing this family (34)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19622833C2 (de) * 1995-06-09 1999-10-07 Denso Corp Spiralverdichter
CN1072774C (zh) * 1995-12-15 2001-10-10 甘肃工业大学 涡旋型流体随变式机械的防自转机构
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
US6193487B1 (en) 1998-10-13 2001-02-27 Mind Tech Corporation Scroll-type fluid displacement device for vacuum pump application
JP4088392B2 (ja) * 1998-12-09 2008-05-21 三菱重工業株式会社 スクロール型流体機械
US6247907B1 (en) * 1999-12-02 2001-06-19 Scroll Technologies Thin counterweight for sealed compressor
JP4535885B2 (ja) * 2005-01-12 2010-09-01 サンデン株式会社 スクロール型流体機械
JP4594265B2 (ja) * 2006-03-31 2010-12-08 株式会社日立製作所 スクロール式流体機械
US7371059B2 (en) * 2006-09-15 2008-05-13 Emerson Climate Technologies, Inc. Scroll compressor with discharge valve
US7988433B2 (en) 2009-04-07 2011-08-02 Emerson Climate Technologies, Inc. Compressor having capacity modulation assembly
FR2985557B1 (fr) * 2012-01-11 2014-11-28 Valeo Japan Co Ltd Excentrique balance comprenant une bague et un contrepoids bloques en rotation
CN103089651A (zh) * 2012-11-14 2013-05-08 柳州易舟汽车空调有限公司 涡旋压缩机
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
CN104047851A (zh) * 2014-07-11 2014-09-17 湖南联力精密机械有限公司 动盘和静盘可径向密封的涡旋空气压缩机
US9790940B2 (en) 2015-03-19 2017-10-17 Emerson Climate Technologies, Inc. Variable volume ratio compressor
US10598180B2 (en) 2015-07-01 2020-03-24 Emerson Climate Technologies, Inc. Compressor with thermally-responsive injector
CN208634033U (zh) * 2015-11-17 2019-03-22 三菱电机株式会社 涡旋式压缩机
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
CN107269524A (zh) * 2017-07-11 2017-10-20 上海光裕汽车空调压缩机股份有限公司 涡旋压缩机
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
US10995753B2 (en) 2018-05-17 2021-05-04 Emerson Climate Technologies, Inc. Compressor having capacity modulation assembly
CN111089055B (zh) * 2018-10-23 2024-09-06 谷轮环境科技（苏州）有限公司 涡旋压缩机
CN211598997U (zh) * 2020-01-21 2020-09-29 艾默生环境优化技术(苏州)有限公司 一种涡旋压缩机
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
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
US12416308B2 (en) 2022-12-28 2025-09-16 Copeland Lp Compressor with shutdown assembly
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 (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5819875B2 (ja) * 1980-03-18 1983-04-20 サンデン株式会社 スクロ−ル型圧縮機
US4934910A (en) * 1980-10-08 1990-06-19 American Standard, Inc. Scroll-type fluid apparatus with radially compliant driving means
JPS5867903A (ja) * 1981-10-20 1983-04-22 Sanden Corp 起動時アンロ−デイングを可能にした容積式流体装置
JPS59110887A (ja) * 1982-12-17 1984-06-26 Hitachi Ltd スクロ−ル流体機械
JPH0678753B2 (ja) * 1986-03-07 1994-10-05 三菱電機株式会社 スクロ−ル真空ポンプ
US4898520A (en) * 1988-07-18 1990-02-06 United Technologies Corporation Method of and arrangement for reducing bearing loads in scroll compressors
JP2522213B2 (ja) * 1988-12-27 1996-08-07 日本電装株式会社 圧縮機
US5199862A (en) * 1990-07-24 1993-04-06 Mitsubishi Jukogyo Kabushiki Kaisha Scroll type fluid machinery with counter weight on drive bushing
CA2042203C (en) * 1990-07-24 1996-02-13 Hiroaki Kondo Scroll type fluid machinery
JPH0487382U (enExample) * 1990-12-06 1992-07-29
JP2897449B2 (ja) * 1991-04-19 1999-05-31 株式会社日立製作所 スクロール圧縮機の可変クランク機構
JP3111707B2 (ja) * 1992-02-28 2000-11-27 株式会社豊田自動織機製作所 スクロール型圧縮機

Also Published As

Publication number Publication date
DE69408796D1 (de) 1998-04-09
EP0656477A1 (en) 1995-06-07
TW265393B (enExample) 1995-12-11
EP0656477B1 (en) 1998-03-04
KR950019222A (ko) 1995-07-22
JPH07151080A (ja) 1995-06-13
US5547354A (en) 1996-08-20
JP2682790B2 (ja) 1997-11-26

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8327 Change in the person/name/address of the patent owner

Owner name: KABUSHIKI KAISHA TOYOTA JIDOSHOKKI, KARIYA, AICHI,

Owner name: DENSO CORP., KARIYA, AICHI, JP