JP3731434B2 - 容量可変型圧縮機の制御弁 - Google Patents

容量可変型圧縮機の制御弁 Download PDF

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Publication number
JP3731434B2
JP3731434B2 JP2000094006A JP2000094006A JP3731434B2 JP 3731434 B2 JP3731434 B2 JP 3731434B2 JP 2000094006 A JP2000094006 A JP 2000094006A JP 2000094006 A JP2000094006 A JP 2000094006A JP 3731434 B2 JP3731434 B2 JP 3731434B2
Authority
JP
Japan
Prior art keywords
pressure
chamber
valve
sensitive member
valve body
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 - Fee Related
Application number
JP2000094006A
Other languages
English (en)
Japanese (ja)
Other versions
JP2001280237A (ja
JP2001280237A5 (enExample
Inventor
健 水藤
一哉 木村
太田　　雅樹
真広 川口
亮 松原
拓 安谷屋
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
Original Assignee
Toyota Industries Corp
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 Toyota Industries Corp filed Critical Toyota Industries Corp
Priority to JP2000094006A priority Critical patent/JP3731434B2/ja
Priority to KR10-2001-0005782A priority patent/KR100383122B1/ko
Priority to US09/816,635 priority patent/US6447258B2/en
Priority to BR0101221-5A priority patent/BR0101221A/pt
Priority to DE60139742T priority patent/DE60139742D1/de
Priority to EP01108085A priority patent/EP1138946B1/en
Priority to CNB011192801A priority patent/CN1138069C/zh
Publication of JP2001280237A publication Critical patent/JP2001280237A/ja
Publication of JP2001280237A5 publication Critical patent/JP2001280237A5/ja
Application granted granted Critical
Publication of JP3731434B2 publication Critical patent/JP3731434B2/ja
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04B—POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
    • F04B27/00—Multi-cylinder pumps specially adapted for elastic fluids and characterised by number or arrangement of cylinders
    • F04B27/08—Multi-cylinder pumps specially adapted for elastic fluids and characterised by number or arrangement of cylinders having cylinders coaxial with, or parallel or inclined to, main shaft axis
    • F04B27/14—Control
    • F04B27/16—Control of pumps with stationary cylinders
    • F04B27/18—Control of pumps with stationary cylinders by varying the relative positions of a swash plate and a cylinder block
    • F04B27/1804—Controlled by crankcase pressure
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04B—POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
    • F04B27/00—Multi-cylinder pumps specially adapted for elastic fluids and characterised by number or arrangement of cylinders
    • F04B27/08—Multi-cylinder pumps specially adapted for elastic fluids and characterised by number or arrangement of cylinders having cylinders coaxial with, or parallel or inclined to, main shaft axis
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04B—POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
    • F04B27/00—Multi-cylinder pumps specially adapted for elastic fluids and characterised by number or arrangement of cylinders
    • F04B27/08—Multi-cylinder pumps specially adapted for elastic fluids and characterised by number or arrangement of cylinders having cylinders coaxial with, or parallel or inclined to, main shaft axis
    • F04B27/14—Control
    • F04B27/16—Control of pumps with stationary cylinders
    • F04B27/18—Control of pumps with stationary cylinders by varying the relative positions of a swash plate and a cylinder block
    • F04B27/1804—Controlled by crankcase pressure
    • F04B2027/1809—Controlled pressure
    • F04B2027/1813—Crankcase pressure
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04B—POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
    • F04B27/00—Multi-cylinder pumps specially adapted for elastic fluids and characterised by number or arrangement of cylinders
    • F04B27/08—Multi-cylinder pumps specially adapted for elastic fluids and characterised by number or arrangement of cylinders having cylinders coaxial with, or parallel or inclined to, main shaft axis
    • F04B27/14—Control
    • F04B27/16—Control of pumps with stationary cylinders
    • F04B27/18—Control of pumps with stationary cylinders by varying the relative positions of a swash plate and a cylinder block
    • F04B27/1804—Controlled by crankcase pressure
    • F04B2027/1822—Valve-controlled fluid connection
    • F04B2027/1827—Valve-controlled fluid connection between crankcase and discharge chamber
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04B—POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
    • F04B27/00—Multi-cylinder pumps specially adapted for elastic fluids and characterised by number or arrangement of cylinders
    • F04B27/08—Multi-cylinder pumps specially adapted for elastic fluids and characterised by number or arrangement of cylinders having cylinders coaxial with, or parallel or inclined to, main shaft axis
    • F04B27/14—Control
    • F04B27/16—Control of pumps with stationary cylinders
    • F04B27/18—Control of pumps with stationary cylinders by varying the relative positions of a swash plate and a cylinder block
    • F04B27/1804—Controlled by crankcase pressure
    • F04B2027/1863—Controlled by crankcase pressure with an auxiliary valve, controlled by
    • F04B2027/1877—External parameters
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04B—POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
    • F04B2205/00—Fluid parameters
    • F04B2205/08—Pressure difference over a throttle
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T137/00—Fluid handling
    • Y10T137/8593—Systems
    • Y10T137/85978—With pump
    • Y10T137/85986—Pumped fluid control
    • Y10T137/86027—Electric

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Compressors, Vaccum Pumps And Other Relevant Systems (AREA)
  • Control Of Positive-Displacement Pumps (AREA)
JP2000094006A 2000-03-30 2000-03-30 容量可変型圧縮機の制御弁 Expired - Fee Related JP3731434B2 (ja)

Priority Applications (7)

Application Number Priority Date Filing Date Title
JP2000094006A JP3731434B2 (ja) 2000-03-30 2000-03-30 容量可変型圧縮機の制御弁
KR10-2001-0005782A KR100383122B1 (ko) 2000-03-30 2001-02-07 용량가변형 압축기의 제어밸브
US09/816,635 US6447258B2 (en) 2000-03-30 2001-03-23 Control valve for variable displacement compressor
BR0101221-5A BR0101221A (pt) 2000-03-30 2001-03-28 Válvula de controle para compressor dedeslocamento variável
DE60139742T DE60139742D1 (de) 2000-03-30 2001-03-29 Regelventil für einen Verdichter variabler Verdrängung
EP01108085A EP1138946B1 (en) 2000-03-30 2001-03-29 Control valve for variable displacement compressor
CNB011192801A CN1138069C (zh) 2000-03-30 2001-03-30 变量压缩机的控制阀

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2000094006A JP3731434B2 (ja) 2000-03-30 2000-03-30 容量可変型圧縮機の制御弁

Publications (3)

Publication Number Publication Date
JP2001280237A JP2001280237A (ja) 2001-10-10
JP2001280237A5 JP2001280237A5 (enExample) 2005-01-13
JP3731434B2 true JP3731434B2 (ja) 2006-01-05

Family

ID=18609109

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2000094006A Expired - Fee Related JP3731434B2 (ja) 2000-03-30 2000-03-30 容量可変型圧縮機の制御弁

Country Status (7)

Country Link
US (1) US6447258B2 (enExample)
EP (1) EP1138946B1 (enExample)
JP (1) JP3731434B2 (enExample)
KR (1) KR100383122B1 (enExample)
CN (1) CN1138069C (enExample)
BR (1) BR0101221A (enExample)
DE (1) DE60139742D1 (enExample)

Families Citing this family (23)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3735512B2 (ja) * 2000-05-10 2006-01-18 株式会社豊田自動織機 容量可変型圧縮機の制御弁
JP4081965B2 (ja) * 2000-07-07 2008-04-30 株式会社豊田自動織機 容量可変型圧縮機の容量制御機構
JP2002285956A (ja) * 2000-08-07 2002-10-03 Toyota Industries Corp 容量可変型圧縮機の制御弁
JP2002081374A (ja) * 2000-09-05 2002-03-22 Toyota Industries Corp 容量可変型圧縮機の制御弁
JP2002155858A (ja) * 2000-09-08 2002-05-31 Toyota Industries Corp 容量可変型圧縮機の制御弁
JP2002089442A (ja) * 2000-09-08 2002-03-27 Toyota Industries Corp 容量可変型圧縮機の制御弁
JP4333047B2 (ja) * 2001-01-12 2009-09-16 株式会社豊田自動織機 容量可変型圧縮機の制御弁
JP2004098757A (ja) * 2002-09-05 2004-04-02 Toyota Industries Corp 空調装置
US20040051066A1 (en) * 2002-09-13 2004-03-18 Sturman Oded E. Biased actuators and methods
JP2004106676A (ja) * 2002-09-18 2004-04-08 Denso Corp 車両用空調装置
US7014428B2 (en) 2002-12-23 2006-03-21 Visteon Global Technologies, Inc. Controls for variable displacement compressor
US7354118B2 (en) * 2005-02-25 2008-04-08 Bendix Commercial Vehicle Systems, Inc. Control valve system
JP2007138785A (ja) * 2005-11-16 2007-06-07 Toyota Industries Corp 車両用冷凍回路の制御装置、容量可変型圧縮機及び容量可変型圧縮機用制御弁
US7611335B2 (en) * 2006-03-15 2009-11-03 Delphi Technologies, Inc. Two set-point pilot piston control valve
JP2008038856A (ja) * 2006-08-10 2008-02-21 Toyota Industries Corp 可変容量型圧縮機用制御弁
FR2925311B1 (fr) * 2007-12-21 2009-12-18 Oreal Procede d'eclaircissement de fibres keratiniques humaines mettant en oeuvre une composition anhydre et une amine organique particuliere et dispositif approprie
JP5458965B2 (ja) * 2010-03-08 2014-04-02 株式会社豊田自動織機 可変容量型圧縮機における容量制御機構
JP5658968B2 (ja) 2010-10-15 2015-01-28 日立オートモティブシステムズ株式会社 電磁駆動型の吸入弁を備えた高圧燃料供給ポンプ
CN101985926B (zh) * 2010-10-22 2013-01-09 四川金科环保科技有限公司 液压活塞式压缩机排气量无级调节方法
CN103452813B (zh) * 2012-05-31 2017-07-04 华域三电汽车空调有限公司 变排量压缩机的控制阀
DE102016105302B4 (de) * 2016-03-22 2018-06-14 Hanon Systems Steuerstromregelventil, insbesondere für Spiralverdichter in Fahrzeugklimaanlagen oder Wärmepumpen
CN110296257B (zh) * 2018-03-22 2020-11-10 赵斌 新型大通量常开常闭电磁阀
EP3757433A1 (en) * 2019-06-28 2020-12-30 HUSCO Automotive Holdings LLC Systems and methods for a control valve with an intermediate position

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS63266178A (ja) * 1987-04-22 1988-11-02 Diesel Kiki Co Ltd 可変容量型圧縮機
JP2516986B2 (ja) * 1987-07-06 1996-07-24 株式会社豊田自動織機製作所 車両空調用冷凍回路
JP2503569B2 (ja) * 1988-02-24 1996-06-05 株式会社豊田自動織機製作所 ワブル型コンプレッサの駆動制御装置
JP3082417B2 (ja) * 1991-09-18 2000-08-28 株式会社豊田自動織機製作所 可変容量型圧縮機
US5486098A (en) * 1992-12-28 1996-01-23 Kabushiki Kaisha Toyoda Jidoshokki Seisakusho Swash plate type variable displacement compressor
JPH06341378A (ja) * 1993-06-03 1994-12-13 Tgk Co Ltd 容量可変圧縮機の容量制御装置
US6010312A (en) * 1996-07-31 2000-01-04 Kabushiki Kaisha Toyoda Jidoshokki Seiksakusho Control valve unit with independently operable valve mechanisms for variable displacement compressor
JP3648374B2 (ja) 1997-03-14 2005-05-18 株式会社豊田自動織機 電磁式制御弁
DE69824221T2 (de) 1997-03-14 2005-06-23 Kabushiki Kaisha Saginomiya Seisakusho Elektromagnetisches Regelventil

Also Published As

Publication number Publication date
DE60139742D1 (de) 2009-10-15
BR0101221A (pt) 2001-10-30
US20010055531A1 (en) 2001-12-27
CN1138069C (zh) 2004-02-11
EP1138946B1 (en) 2009-09-02
KR20010094933A (ko) 2001-11-03
JP2001280237A (ja) 2001-10-10
EP1138946A2 (en) 2001-10-04
CN1318693A (zh) 2001-10-24
US6447258B2 (en) 2002-09-10
EP1138946A3 (en) 2003-08-20
KR100383122B1 (ko) 2003-05-09

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