JP3731438B2 - 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
JP3731438B2
JP3731438B2 JP2000116426A JP2000116426A JP3731438B2 JP 3731438 B2 JP3731438 B2 JP 3731438B2 JP 2000116426 A JP2000116426 A JP 2000116426A JP 2000116426 A JP2000116426 A JP 2000116426A JP 3731438 B2 JP3731438 B2 JP 3731438B2
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JP
Japan
Prior art keywords
pressure
sensitive member
chamber
valve
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
JP2000116426A
Other languages
English (en)
Japanese (ja)
Other versions
JP2001295760A5 (enExample
JP2001295760A (ja
Inventor
健 水藤
一哉 木村
太田　　雅樹
亮 松原
拓 安谷屋
義一 福谷
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 JP2000116426A priority Critical patent/JP3731438B2/ja
Priority to EP01109504A priority patent/EP1148242A3/en
Priority to US09/836,402 priority patent/US6510702B2/en
Publication of JP2001295760A publication Critical patent/JP2001295760A/ja
Publication of JP2001295760A5 publication Critical patent/JP2001295760A5/ja
Application granted granted Critical
Publication of JP3731438B2 publication Critical patent/JP3731438B2/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
    • 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

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)
JP2000116426A 2000-04-18 2000-04-18 容量可変型圧縮機の制御弁 Expired - Fee Related JP3731438B2 (ja)

Priority Applications (3)

Application Number Priority Date Filing Date Title
JP2000116426A JP3731438B2 (ja) 2000-04-18 2000-04-18 容量可変型圧縮機の制御弁
EP01109504A EP1148242A3 (en) 2000-04-18 2001-04-17 Control valve for variable displacement compressor
US09/836,402 US6510702B2 (en) 2000-04-18 2001-04-17 Control valve for variable displacement compressor

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2000116426A JP3731438B2 (ja) 2000-04-18 2000-04-18 容量可変型圧縮機の制御弁

Publications (3)

Publication Number Publication Date
JP2001295760A JP2001295760A (ja) 2001-10-26
JP2001295760A5 JP2001295760A5 (enExample) 2005-01-13
JP3731438B2 true JP3731438B2 (ja) 2006-01-05

Family

ID=18627894

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2000116426A Expired - Fee Related JP3731438B2 (ja) 2000-04-18 2000-04-18 容量可変型圧縮機の制御弁

Country Status (3)

Country Link
US (1) US6510702B2 (enExample)
EP (1) EP1148242A3 (enExample)
JP (1) JP3731438B2 (enExample)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP4151559B2 (ja) * 2003-10-27 2008-09-17 株式会社豊田自動織機 容量可変型圧縮機の制御装置
DE102010052508A1 (de) * 2010-11-26 2012-05-31 Daimler Ag Abwärmenutzungsvorrichtung

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1996002751A1 (en) * 1994-07-13 1996-02-01 Kabushiki Kaisha Toyoda Jidoshokki Seisakusho Swash plate variable displacement compressor
US5702235A (en) * 1995-10-31 1997-12-30 Tgk Company, Ltd. Capacity control device for valiable-capacity compressor
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
DE69824221T2 (de) 1997-03-14 2005-06-23 Kabushiki Kaisha Saginomiya Seisakusho Elektromagnetisches Regelventil
JP3783434B2 (ja) * 1998-04-13 2006-06-07 株式会社豊田自動織機 容量可変型斜板式圧縮機、及び空調用冷房回路
JP3900669B2 (ja) * 1998-04-16 2007-04-04 株式会社豊田自動織機 制御弁及び可変容量型圧縮機
JP3911937B2 (ja) * 1999-08-04 2007-05-09 株式会社豊田自動織機 空調装置及び容量可変型圧縮機の制御方法
JP3941303B2 (ja) * 1999-11-17 2007-07-04 株式会社豊田自動織機 空調装置
JP3799921B2 (ja) * 1999-12-24 2006-07-19 株式会社豊田自動織機 容量可変型圧縮機の制御装置
JP2001193662A (ja) * 2000-01-07 2001-07-17 Toyota Autom Loom Works Ltd 容量可変型圧縮機の制御装置

Also Published As

Publication number Publication date
EP1148242A2 (en) 2001-10-24
US20010029742A1 (en) 2001-10-18
EP1148242A3 (en) 2003-07-16
JP2001295760A (ja) 2001-10-26
US6510702B2 (en) 2003-01-28

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