EP0907021A3 - Soupape de contrÔle de déplacement pour utilisation dans un compresseur à capacité variable - Google Patents

Soupape de contrÔle de déplacement pour utilisation dans un compresseur à capacité variable Download PDF

Info

Publication number
EP0907021A3
EP0907021A3 EP98118560A EP98118560A EP0907021A3 EP 0907021 A3 EP0907021 A3 EP 0907021A3 EP 98118560 A EP98118560 A EP 98118560A EP 98118560 A EP98118560 A EP 98118560A EP 0907021 A3 EP0907021 A3 EP 0907021A3
Authority
EP
European Patent Office
Prior art keywords
control valve
chamber
communication passage
displacement control
displacement
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
EP98118560A
Other languages
German (de)
English (en)
Other versions
EP0907021B1 (fr
EP0907021A2 (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 EP0907021A2 publication Critical patent/EP0907021A2/fr
Publication of EP0907021A3 publication Critical patent/EP0907021A3/fr
Application granted granted Critical
Publication of EP0907021B1 publication Critical patent/EP0907021B1/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
    • F04B2027/184—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)
EP19980118560 1997-10-03 1998-10-01 Soupape de contrôle de déplacement pour utilisation dans un compresseur à capacité variable Expired - Lifetime EP0907021B1 (fr)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP27151697 1997-10-03
JP271516/97 1997-10-03
JP27151697A JP3754193B2 (ja) 1997-10-03 1997-10-03 可変容量圧縮機の容量制御弁

Publications (3)

Publication Number Publication Date
EP0907021A2 EP0907021A2 (fr) 1999-04-07
EP0907021A3 true EP0907021A3 (fr) 1999-09-08
EP0907021B1 EP0907021B1 (fr) 2002-02-06

Family

ID=17501165

Family Applications (1)

Application Number Title Priority Date Filing Date
EP19980118560 Expired - Lifetime EP0907021B1 (fr) 1997-10-03 1998-10-01 Soupape de contrôle de déplacement pour utilisation dans un compresseur à capacité variable

Country Status (3)

Country Link
EP (1) EP0907021B1 (fr)
JP (1) JP3754193B2 (fr)
DE (1) DE69803732T2 (fr)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2000009033A (ja) * 1998-06-18 2000-01-11 Sanden Corp 可変容量圧縮機の容量制御弁機構
JP4118414B2 (ja) 1998-10-29 2008-07-16 サンデン株式会社 可変容量圧縮機の容量制御弁の制御回路
JP2000283029A (ja) * 1999-03-26 2000-10-10 Sanden Corp 容量制御弁及び可変容量圧縮機
JP4162419B2 (ja) 2002-04-09 2008-10-08 サンデン株式会社 可変容量圧縮機
JP4118587B2 (ja) 2002-04-09 2008-07-16 サンデン株式会社 可変容量圧縮機
JP4695032B2 (ja) 2006-07-19 2011-06-08 サンデン株式会社 可変容量圧縮機の容量制御弁
JP4861900B2 (ja) 2007-02-09 2012-01-25 サンデン株式会社 可変容量圧縮機の容量制御システム
JP5270890B2 (ja) 2007-09-26 2013-08-21 サンデン株式会社 可変容量圧縮機のための容量制御システム
JP5075682B2 (ja) 2008-03-05 2012-11-21 サンデン株式会社 可変容量圧縮機の容量制御システム
JP4930440B2 (ja) * 2008-04-09 2012-05-16 株式会社デンソー 冷凍サイクル装置

Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5063829A (en) * 1989-08-09 1991-11-12 Hitachi, Ltd. Variable displacement swash plate type compressor
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
EP0854288A2 (fr) * 1997-01-21 1998-07-22 Kabushiki Kaisha Toyoda Jidoshokki Seisakusho Soupape de réglage pour un compresseur à capacité variable et procédé de fabrication

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5145326A (en) * 1989-06-16 1992-09-08 Kabushiki Kaisha Toyoda Jidoshokki Seisakusho Variable capacity wobble plate type compressor with capacity regulating valve
US5063829A (en) * 1989-08-09 1991-11-12 Hitachi, Ltd. Variable displacement swash plate type compressor
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
EP0854288A2 (fr) * 1997-01-21 1998-07-22 Kabushiki Kaisha Toyoda Jidoshokki Seisakusho Soupape de réglage pour un compresseur à capacité variable et procédé de fabrication

Also Published As

Publication number Publication date
DE69803732T2 (de) 2002-10-17
EP0907021B1 (fr) 2002-02-06
JPH11107929A (ja) 1999-04-20
EP0907021A2 (fr) 1999-04-07
JP3754193B2 (ja) 2006-03-08
DE69803732D1 (de) 2002-03-21

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