JPH0264779U - - Google Patents

Info

Publication number
JPH0264779U
JPH0264779U JP1988144192U JP14419288U JPH0264779U JP H0264779 U JPH0264779 U JP H0264779U JP 1988144192 U JP1988144192 U JP 1988144192U JP 14419288 U JP14419288 U JP 14419288U JP H0264779 U JPH0264779 U JP H0264779U
Authority
JP
Japan
Prior art keywords
valve
pressure chamber
chamber
spool valve
suction
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.)
Pending
Application number
JP1988144192U
Other languages
English (en)
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 filed Critical
Priority to JP1988144192U priority Critical patent/JPH0264779U/ja
Priority to US07/428,828 priority patent/US5056990A/en
Priority to DE3936356A priority patent/DE3936356A1/de
Priority to KR2019890016324U priority patent/KR930002821Y1/ko
Publication of JPH0264779U publication Critical patent/JPH0264779U/ja
Pending 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
    • F04C18/30—Rotary-piston pumps specially adapted for elastic fluids having the characteristics covered by two or more of groups F04C18/02, F04C18/08, F04C18/22, F04C18/24, F04C18/48, or having the characteristics covered by one of these groups together with some other type of movement between co-operating members
    • F04C18/34—Rotary-piston pumps specially adapted for elastic fluids having the characteristics covered by two or more of groups F04C18/02, F04C18/08, F04C18/22, F04C18/24, F04C18/48, or having the characteristics covered by one of these groups together with some other type of movement between co-operating members having the movement defined in group F04C18/08 or F04C18/22 and relative reciprocation between the co-operating members
    • 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
    • F04C28/00—Control of, monitoring of, or safety arrangements for, pumps or pumping installations specially adapted for elastic fluids
    • F04C28/10—Control of, monitoring of, or safety arrangements for, pumps or pumping installations specially adapted for elastic fluids characterised by changing the positions of the inlet or outlet openings with respect to the working chamber
    • F04C28/14—Control of, monitoring of, or safety arrangements for, pumps or pumping installations specially adapted for elastic fluids characterised by changing the positions of the inlet or outlet openings with respect to the working chamber using rotating valves
    • 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
    • F04C28/00—Control of, monitoring of, or safety arrangements for, pumps or pumping installations specially adapted for elastic fluids
    • F04C28/10—Control of, monitoring of, or safety arrangements for, pumps or pumping installations specially adapted for elastic fluids characterised by changing the positions of the inlet or outlet openings with respect to the working chamber

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Rotary Pumps (AREA)
  • Applications Or Details Of Rotary Compressors (AREA)

Description

【図面の簡単な説明】
第１図乃至第５図は本考案の一実施例を示し、
第１図は電子制御可能な可変容量式ベーン型圧縮
機を示す縦断面図、第２図はスプール式電磁弁を
示す拡大断面図、第３図は第１図の―線に沿
う断面図で、制御部材が全稼動位置にあるときの
図、第４図は第３図と同様の断面図で、制御部材
が一部稼動位置にあるときの図、第５図はスプー
ル弁式電磁弁と、高圧室と、制御部との関係を示
す概略構成図である。 Ｐｓ…吸入圧、Ｐｃ…制御圧、１１…吸入室、
２３１…低圧室、２３２…高圧室、２４…制御部
材、３０…スプール弁式電磁弁（開閉弁機構）、
３００…スプール弁、３０１…スプール弁体、３
１０…電磁アクチユエータ。

Claims (1)

    【実用新案登録請求の範囲】
  1. 低圧室内に導入される吸入圧及び付勢力の合力
    により一部稼動位置側に且つ高圧室内に形成され
    る制御圧により全稼動位置側に夫々付勢され、該
    両位置間で正逆回動して圧縮開始時期を制御する
    制御部材と、前記高圧室と吸入室との連通を開閉
    制御し、開弁時に高圧室内の制御圧を吸入室側に
    リークさせる開閉弁機構とを備えた可変容量式ベ
    ーン型圧縮機において、前記開閉弁機構を、前記
    高圧室と吸入室とを連通させる開弁位置と該連通
    を断つ閉弁位置との間で変位可能で且つ閉弁位置
    側に付勢されたスプール弁体を有するスプール弁
    と、外部からの制御信号により電磁力を発生して
    該電磁力により前記スプール弁体を前記開弁位置
    側に変位させる電磁アクチユエータとから成るス
    プール弁式電磁弁としたことを特徴とする、電子
    制御可能な可変容量式ベーン型圧縮機。
JP1988144192U 1988-11-04 1988-11-04 Pending JPH0264779U (ja)

Priority Applications (4)

Application Number Priority Date Filing Date Title
JP1988144192U JPH0264779U (ja) 1988-11-04 1988-11-04
US07/428,828 US5056990A (en) 1988-11-04 1989-10-30 Variable capacity vane compressor
DE3936356A DE3936356A1 (de) 1988-11-04 1989-11-02 Fluegelzellenverdichter mit variabler foerdermenge
KR2019890016324U KR930002821Y1 (ko) 1988-11-04 1989-11-04 전자제어가 가능한 가변용량식 베인형 압축기

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1988144192U JPH0264779U (ja) 1988-11-04 1988-11-04

Publications (1)

Publication Number Publication Date
JPH0264779U true JPH0264779U (ja) 1990-05-15

Family

ID=15356347

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1988144192U Pending JPH0264779U (ja) 1988-11-04 1988-11-04

Country Status (4)

Country Link
US (1) US5056990A (ja)
JP (1) JPH0264779U (ja)
KR (1) KR930002821Y1 (ja)
DE (1) DE3936356A1 (ja)

Families Citing this family (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2857680B2 (ja) * 1990-04-06 1999-02-17 株式会社ゼクセル 外部制御可能な可変容量式ベーン型圧縮機
JPH0739838B2 (ja) * 1990-04-11 1995-05-01 株式会社ゼクセル 可変容量型ベーン型圧縮機の軸受構造
US5199855A (en) * 1990-09-27 1993-04-06 Zexel Corporation Variable capacity compressor having a capacity control system using an electromagnetic valve
US5228288A (en) * 1992-04-17 1993-07-20 Sollami Phillip A Control system for hydraulic rotary device
US6206652B1 (en) 1998-08-25 2001-03-27 Copeland Corporation Compressor capacity modulation
KR100278014B1 (ko) * 1998-04-30 2001-01-15 김석택 석재타일,그의제조방법및그방법에사용되는장치
JP3581598B2 (ja) * 1999-04-21 2004-10-27 株式会社テージーケー 容量可変圧縮機の容量制御装置
US8157538B2 (en) 2007-07-23 2012-04-17 Emerson Climate Technologies, Inc. Capacity modulation system for compressor and method
KR101149206B1 (ko) * 2008-09-25 2012-05-25 한라공조주식회사 자동차용 공조장치의 압축기 제어방법
WO2010088271A2 (en) 2009-01-27 2010-08-05 Emerson Climate Technologies, Inc. Unloader system and method for a compressor
US10378533B2 (en) 2011-12-06 2019-08-13 Bitzer Us, Inc. Control for compressor unloading system
FR3057271B1 (fr) 2016-10-10 2020-01-17 Arkema France Utilisation de compositions a base de tetrafluoropropene
FR3057272B1 (fr) 2016-10-10 2020-05-08 Arkema France Compositions azeotropiques a base de tetrafluoropropene
FR3064275B1 (fr) 2017-03-21 2019-06-07 Arkema France Procede de chauffage et/ou climatisation d'un vehicule
FR3064264B1 (fr) 2017-03-21 2019-04-05 Arkema France Composition a base de tetrafluoropropene
FR3067035B1 (fr) 2017-06-02 2020-10-30 Arkema France Compositions a base de trifluoroethylene, et leurs utilisations

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH01151792A (ja) * 1987-12-08 1989-06-14 Toyota Autom Loom Works Ltd 可変容量型ベーン圧縮機

Family Cites Families (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2878753A (en) * 1954-03-17 1959-03-24 American Brake Shoe Co Vane pump
BR8200378A (pt) * 1981-01-27 1982-11-23 Nippon Denso Co Compressor rotatorio de descarga variavel
DE3135261A1 (de) * 1981-09-05 1983-03-24 Mannesmann Rexroth GmbH, 8770 Lohr Elektrisch betaetigtes druckreduzierventil
JPS60162087A (ja) * 1984-02-02 1985-08-23 Sanden Corp 容量制御型コンプレツサ装置
DE3506842A1 (de) * 1984-03-03 1985-09-12 Volkswagenwerk Ag, 3180 Wolfsburg Elektromagnetisches steuerventil
DE3416637A1 (de) * 1984-05-05 1985-11-14 Diesel Kiki Co. Ltd., Tokio/Tokyo Taumelscheibenverdichter
JPS61167498U (ja) * 1985-04-05 1986-10-17
JPH0670437B2 (ja) * 1985-07-19 1994-09-07 株式会社ゼクセル ベ−ン型圧縮機
DE3720347A1 (de) * 1986-07-04 1988-01-07 Volkswagen Ag Magnetventil
DE3788228T2 (de) * 1986-09-25 1994-03-10 Diesel Kiki Co Anlage zur Steuerung eines Verdichters variabler Fördermenge.
US4776770A (en) * 1986-12-19 1988-10-11 Diesel Kiki Co., Ltd. Variable capacity vane compressor
DE3700540A1 (de) * 1987-01-10 1988-07-21 Rexroth Mannesmann Gmbh Elektromagnetbetaetigtes 2/2-wegeventil
JPH0656149B2 (ja) * 1987-08-10 1994-07-27 株式会社豊田自動織機製作所 揺動斜板式圧縮機の制御方法
DE3729183C2 (de) * 1987-09-01 1994-11-10 Rexroth Mannesmann Gmbh Schaltung zum Betrieb eines magnetisch betätigten Ventils
JPH0772553B2 (ja) * 1987-09-25 1995-08-02 株式会社ゼクセル ベーン型圧縮機
JPH01262394A (ja) * 1988-04-12 1989-10-19 Diesel Kiki Co Ltd 可変容量型圧縮機

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH01151792A (ja) * 1987-12-08 1989-06-14 Toyota Autom Loom Works Ltd 可変容量型ベーン圧縮機

Also Published As

Publication number Publication date
KR930002821Y1 (ko) 1993-05-22
US5056990A (en) 1991-10-15
KR900010280U (ko) 1990-06-02
DE3936356A1 (de) 1990-05-10

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