KR940009531A - 스크롤형압축기 - Google Patents

스크롤형압축기 Download PDF

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Publication number
KR940009531A
KR940009531A KR1019930022855A KR930022855A KR940009531A KR 940009531 A KR940009531 A KR 940009531A KR 1019930022855 A KR1019930022855 A KR 1019930022855A KR 930022855 A KR930022855 A KR 930022855A KR 940009531 A KR940009531 A KR 940009531A
Authority
KR
South Korea
Prior art keywords
bushing
balance weight
eccentric shaft
scroll
supported
Prior art date
Application number
KR1019930022855A
Other languages
English (en)
Other versions
KR0118106B1 (ko
Inventor
히사오 고바야시
이즈루 시미즈
기요히로 야마다
데쓰히꼬 후카누마
Original Assignee
이소가이 지세이
가부시끼가이샤 도요다지도우쇼끼세이사꾸쇼
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 이소가이 지세이, 가부시끼가이샤 도요다지도우쇼끼세이사꾸쇼 filed Critical 이소가이 지세이
Publication of KR940009531A publication Critical patent/KR940009531A/ko
Application granted granted Critical
Publication of KR0118106B1 publication Critical patent/KR0118106B1/ko

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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
    • 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
    • F04C29/00—Component parts, details or accessories of pumps or pumping installations, not provided for in groups F04C18/00 - F04C28/00
    • F04C29/0042—Driving elements, brakes, couplings, transmissions specially adapted for pumps
    • F04C29/005—Means for transmitting movement from the prime mover to driven parts of the pump, e.g. clutches, couplings, transmissions
    • F04C29/0057—Means for transmitting movement from the prime mover to driven parts of the pump, e.g. clutches, couplings, transmissions for eccentric movement
    • 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

Abstract

가동스크롤의 공정시에 소음이 발생하는 것을 방지한다.
하우징에 지지된 회전축(4)의 단부에 설치된 편심축(6)에서는 밸런스웨이트(7) 및 부싱(8)을 미소각도범위내에서 동기해서 상대회전가능하게 지지된다.
상기한 편심축(6)에서는 상기한 밸런스웨이트(7) 및 부싱(8)의 탈락을 방지하는 나사(9)을 부착하고, 상기한 부싱(8)의 외주면에서는 가동스크롤의 보스부를 상대회전가능하게 껴맞춘다.
그리고 전기한 회전축(4), 밸런스웨이트(7), 부싱(8) 및 나사(9)의 상호간의 적어도 한곳에 밸런스웨이트(7) 및 부싱(8)의 편심축(6)상에서의 트러스트방향이동을 저지하는 탄성부재(11)을 개재한다.

Description

스크롤형압축기
본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음
제1도는 본 발명을 구체화한 스크롤형압축기의 주요부분을 나타낸 단면도.
제2도는 주요 부분의 분해단면도.
제3도는 주요부분의 분해사시도.
제4도는 스크롤형압축기전체를 나타낸 단면도.

Claims (1)

  1. 하우징에 설치된 고정스크롤(1)과 이 고정스크롤(1)에 대향해서 자전을 방지하면서 공전가능하게 지지된 가동스크롤(12)과의 사이에 가동스크롤(12)의 공전을 바탕으로 용적이 감소하는 압축실(P)을 형성하도록 구성하고, 상기한 하우징의 전면쪽에 지지된 회전축의 내단부에 편심축(6)을 설치하고 그 편심축(6)에서는 밸런스웨이트(7) 및 부싱(8)을 소정각도범위내에서 동기해서 상대회전가능하게 끼워지지함과 동시에 상기한 편심축(6)에서는 상기한 밸런스웨이트(7) 및 부싱(8)의 탈락을 방지하는 계지부재를 성피하고 상기한 부싱의 외주면에서는 상기한 가동스크롤(12)의 보스(12c)를 끼워넣는 스크롤형압축기에 있어서, 상기한 회전축, 밸런스웨이트(7), 부싱(8) 및 계지부재의 상호간에 적어도 한곳에 밸런스웨이트(7) 및 부싱(8)의 편심축(6)상에서 트러스트방향의 이동을 저지하는 탄성부재를 끼워 넣은 것을 특징으로 하는 스크롤형압축기.
    ※ 참고사항 : 최초출원 내용에 의하여 공개되는 것임.
KR1019930022855A 1992-10-28 1993-10-28 스크롤형 압축기 KR0118106B1 (ko)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP04290571A JP3106735B2 (ja) 1992-10-28 1992-10-28 スクロール型圧縮機
JP92-290571 1992-10-28

Publications (2)

Publication Number Publication Date
KR940009531A true KR940009531A (ko) 1994-05-20
KR0118106B1 KR0118106B1 (ko) 1997-09-30

Family

ID=17757751

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1019930022855A KR0118106B1 (ko) 1992-10-28 1993-10-28 스크롤형 압축기

Country Status (4)

Country Link
US (1) US5458472A (ko)
JP (1) JP3106735B2 (ko)
KR (1) KR0118106B1 (ko)
DE (1) DE4336713A1 (ko)

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JPH11132166A (ja) * 1997-10-28 1999-05-18 Mitsubishi Heavy Ind Ltd スクロール型流体機械
JPH11324947A (ja) * 1998-05-19 1999-11-26 Sanden Corp スクロール型圧縮機
JP2002285979A (ja) * 2001-03-26 2002-10-03 Tokico Ltd スクロール式流体機械
KR100558813B1 (ko) * 2003-12-16 2006-03-10 엘지전자 주식회사 스크롤 압축기의 편심부시 축방향 상승방지장치
KR100590490B1 (ko) * 2003-12-16 2006-06-19 엘지전자 주식회사 스크롤 압축기의 편심부시 스토퍼장치
KR100558811B1 (ko) * 2003-12-16 2006-03-10 엘지전자 주식회사 스크롤 압축기의 밀봉력 조절장치
KR100556973B1 (ko) * 2004-04-06 2006-03-03 엘지전자 주식회사 압축기용 밸런스웨이트의 코킹 구조
CN100434713C (zh) * 2004-06-28 2008-11-19 乐金电子(天津)电器有限公司 压缩机平衡重的塞缝结构
US7371059B2 (en) * 2006-09-15 2008-05-13 Emerson Climate Technologies, Inc. Scroll compressor with discharge valve
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US7594803B2 (en) * 2007-07-25 2009-09-29 Visteon Global Technologies, Inc. Orbit control device for a scroll compressor
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MX2010006487A (es) * 2007-12-14 2010-09-14 Schlumberger Technology Bv Metodos de contacto y/o tratamiento de una formacion subterranea.
US8281857B2 (en) * 2007-12-14 2012-10-09 3M Innovative Properties Company Methods of treating subterranean wells using changeable additives
CN101903166B (zh) * 2007-12-14 2013-07-24 3M创新有限公司 纤维聚集体
US7988433B2 (en) 2009-04-07 2011-08-02 Emerson Climate Technologies, Inc. Compressor having capacity modulation assembly
US9249802B2 (en) 2012-11-15 2016-02-02 Emerson Climate Technologies, Inc. Compressor
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JP6149429B2 (ja) 2013-03-06 2017-06-21 株式会社豊田自動織機 スクロール型圧縮機
JP6394888B2 (ja) * 2014-11-28 2018-09-26 株式会社豊田自動織機 スクロール型圧縮機
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
DE102016103315A1 (de) * 2016-02-25 2017-08-31 Bitzer Kühlmaschinenbau Gmbh Kompressor
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US10801495B2 (en) 2016-09-08 2020-10-13 Emerson Climate Technologies, Inc. Oil flow through the bearings of a scroll compressor
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US11022119B2 (en) 2017-10-03 2021-06-01 Emerson Climate Technologies, Inc. Variable volume ratio compressor
USD861050S1 (en) * 2017-10-25 2019-09-24 Jung-ping Li Eccentric shaft for a grinding machine
US10962008B2 (en) 2017-12-15 2021-03-30 Emerson Climate Technologies, Inc. Variable volume ratio compressor
CN209586760U (zh) * 2018-05-02 2019-11-05 博格华纳公司 用于可变地调节压缩机入口的截面的装置、增压设备
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Also Published As

Publication number Publication date
DE4336713A1 (de) 1994-05-05
JPH06137282A (ja) 1994-05-17
KR0118106B1 (ko) 1997-09-30
US5458472A (en) 1995-10-17
JP3106735B2 (ja) 2000-11-06

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