EP0945617A3 - Soupape de contrôle d'un compresseur à capacité variable - Google Patents

Soupape de contrôle d'un compresseur à capacité variable Download PDF

Info

Publication number
EP0945617A3
EP0945617A3 EP99105008A EP99105008A EP0945617A3 EP 0945617 A3 EP0945617 A3 EP 0945617A3 EP 99105008 A EP99105008 A EP 99105008A EP 99105008 A EP99105008 A EP 99105008A EP 0945617 A3 EP0945617 A3 EP 0945617A3
Authority
EP
European Patent Office
Prior art keywords
passage
valve mechanism
valve
pressure
responsive
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.)
Granted
Application number
EP99105008A
Other languages
German (de)
English (en)
Other versions
EP0945617B1 (fr
EP0945617A2 (fr
Inventor
Kiyoshi C/O Sanden Corporation Terauchi
Yukihiko C/O Sanden Corporation Taguchi
Toshiyuki C/O Sanden Corporation Ogura
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.)
Sanden Corp
Original Assignee
Sanden 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 Sanden Corp filed Critical Sanden Corp
Publication of EP0945617A2 publication Critical patent/EP0945617A2/fr
Publication of EP0945617A3 publication Critical patent/EP0945617A3/fr
Application granted granted Critical
Publication of EP0945617B1 publication Critical patent/EP0945617B1/fr
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
    • 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
    • F04B2027/1822—Valve-controlled fluid connection
    • F04B2027/1831—Valve-controlled fluid connection between crankcase and suction 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
    • F04B2027/184—Valve controlling parameter
    • F04B2027/1854—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
    • 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
    • F04B2027/184—Valve controlling parameter
    • F04B2027/1859—Suction pressure

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)
EP19990105008 1998-03-27 1999-03-19 Soupape de contrôle d'un compresseur à capacité variable Expired - Lifetime EP0945617B1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP10036698A JP4149558B2 (ja) 1998-03-27 1998-03-27 可変容量圧縮機の容量制御弁
JP10036698 1998-03-27

Publications (3)

Publication Number Publication Date
EP0945617A2 EP0945617A2 (fr) 1999-09-29
EP0945617A3 true EP0945617A3 (fr) 2000-02-02
EP0945617B1 EP0945617B1 (fr) 2001-12-19

Family

ID=14272072

Family Applications (1)

Application Number Title Priority Date Filing Date
EP19990105008 Expired - Lifetime EP0945617B1 (fr) 1998-03-27 1999-03-19 Soupape de contrôle d'un compresseur à capacité variable

Country Status (3)

Country Link
EP (1) EP0945617B1 (fr)
JP (1) JP4149558B2 (fr)
DE (1) DE69900614T2 (fr)

Families Citing this family (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
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
JP3928832B2 (ja) * 1998-08-10 2007-06-13 株式会社豊田自動織機 可変容量型圧縮機
JP3991556B2 (ja) * 1999-10-04 2007-10-17 株式会社豊田自動織機 容量可変型圧縮機の制御弁
JP2002332962A (ja) * 2001-05-10 2002-11-22 Toyota Industries Corp 容量可変型圧縮機の制御弁
JP4246975B2 (ja) * 2002-02-04 2009-04-02 イーグル工業株式会社 容量制御弁
JP4316955B2 (ja) * 2003-08-11 2009-08-19 イーグル工業株式会社 容量制御弁
US7611335B2 (en) 2006-03-15 2009-11-03 Delphi Technologies, Inc. Two set-point pilot piston control valve
US8449266B2 (en) * 2006-03-29 2013-05-28 Eagle Industry Co., Ltd. Control valve for variable displacement compressor
JP5699259B2 (ja) * 2011-01-07 2015-04-08 株式会社テージーケー 可変容量圧縮機用制御弁
JP5665722B2 (ja) 2011-11-17 2015-02-04 株式会社豊田自動織機 容量制御弁
JP6103586B2 (ja) * 2013-03-27 2017-03-29 株式会社テージーケー 可変容量圧縮機用制御弁
JP6127994B2 (ja) 2014-01-30 2017-05-17 株式会社豊田自動織機 可変容量型斜板式圧縮機
JP6127999B2 (ja) 2014-02-03 2017-05-17 株式会社豊田自動織機 可変容量型斜板式圧縮機
WO2020204134A1 (fr) * 2019-04-03 2020-10-08 イーグル工業株式会社 Soupape de régulation de capacité
KR20210142158A (ko) 2019-04-03 2021-11-24 이구루코교 가부시기가이샤 용량 제어 밸브
CN113692510B (zh) 2019-04-24 2023-07-04 伊格尔工业股份有限公司 容量控制阀

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4606705A (en) * 1985-08-02 1986-08-19 General Motors Corporation Variable displacement compressor control valve arrangement
EP0498552A1 (fr) * 1991-01-28 1992-08-12 Sanden Corporation Compresseur à plateau en biais avec mécanisme à déplacement variable
US5145326A (en) * 1989-06-16 1992-09-08 Kabushiki Kaisha Toyoda Jidoshokki Seisakusho Variable capacity wobble plate type compressor with capacity regulating valve
WO1994016225A1 (fr) * 1993-01-11 1994-07-21 Kabushiki Kaisha Toyoda Jidoshokki Seisakusho Soupape de regulation pour compresseur de gaz frigorifique a cylindree variable
US5531572A (en) * 1993-10-15 1996-07-02 Kabushiki Kaisha Toyoda Jidoshokki Seisakushi Capacity control valve for a variable capacity refrigerant compressor
DE19716089A1 (de) * 1996-04-17 1997-11-06 Toyoda Automatic Loom Works Verdrängungsvariabler Kompressor und Verfahren für dessen Steuerung

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4606705A (en) * 1985-08-02 1986-08-19 General Motors Corporation Variable displacement compressor control valve arrangement
US5145326A (en) * 1989-06-16 1992-09-08 Kabushiki Kaisha Toyoda Jidoshokki Seisakusho Variable capacity wobble plate type compressor with capacity regulating valve
EP0498552A1 (fr) * 1991-01-28 1992-08-12 Sanden Corporation Compresseur à plateau en biais avec mécanisme à déplacement variable
WO1994016225A1 (fr) * 1993-01-11 1994-07-21 Kabushiki Kaisha Toyoda Jidoshokki Seisakusho Soupape de regulation pour compresseur de gaz frigorifique a cylindree variable
US5531572A (en) * 1993-10-15 1996-07-02 Kabushiki Kaisha Toyoda Jidoshokki Seisakushi Capacity control valve for a variable capacity refrigerant compressor
DE19716089A1 (de) * 1996-04-17 1997-11-06 Toyoda Automatic Loom Works Verdrängungsvariabler Kompressor und Verfahren für dessen Steuerung

Also Published As

Publication number Publication date
DE69900614D1 (de) 2002-01-31
EP0945617B1 (fr) 2001-12-19
DE69900614T2 (de) 2002-07-18
EP0945617A2 (fr) 1999-09-29
JP4149558B2 (ja) 2008-09-10
JPH11280660A (ja) 1999-10-15

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