EP1462650A3 - Kontrollventil für variablen Verdrängungskompressor - Google Patents

Kontrollventil für variablen Verdrängungskompressor Download PDF

Info

Publication number
EP1462650A3
EP1462650A3 EP04005114A EP04005114A EP1462650A3 EP 1462650 A3 EP1462650 A3 EP 1462650A3 EP 04005114 A EP04005114 A EP 04005114A EP 04005114 A EP04005114 A EP 04005114A EP 1462650 A3 EP1462650 A3 EP 1462650A3
Authority
EP
European Patent Office
Prior art keywords
valve
pressure
variable displacement
spool valve
displacement compressor
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.)
Withdrawn
Application number
EP04005114A
Other languages
English (en)
French (fr)
Other versions
EP1462650A2 (de
Inventor
Ryosuke Yoshihiro
Morimitsu Kajiwara
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.)
TGK Co Ltd
Original Assignee
TGK Co Ltd
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 TGK Co Ltd filed Critical TGK Co Ltd
Publication of EP1462650A2 publication Critical patent/EP1462650A2/de
Publication of EP1462650A3 publication Critical patent/EP1462650A3/de
Withdrawn legal-status Critical Current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
    • F04B2027/1822—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
    • F04B2027/1854—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)
EP04005114A 2003-03-28 2004-03-04 Kontrollventil für variablen Verdrängungskompressor Withdrawn EP1462650A3 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2003089841 2003-03-28
JP2003089841A JP2004293497A (ja) 2003-03-28 2003-03-28 可変容量圧縮機の制御弁

Publications (2)

Publication Number Publication Date
EP1462650A2 EP1462650A2 (de) 2004-09-29
EP1462650A3 true EP1462650A3 (de) 2006-07-05

Family

ID=32821575

Family Applications (1)

Application Number Title Priority Date Filing Date
EP04005114A Withdrawn EP1462650A3 (de) 2003-03-28 2004-03-04 Kontrollventil für variablen Verdrängungskompressor

Country Status (3)

Country Link
US (1) US20040191078A1 (de)
EP (1) EP1462650A3 (de)
JP (1) JP2004293497A (de)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP4118181B2 (ja) * 2003-03-28 2008-07-16 サンデン株式会社 可変容量斜板式圧縮機の制御弁
JP2006083837A (ja) * 2004-08-19 2006-03-30 Tgk Co Ltd 可変容量圧縮機用制御弁
JP2007071114A (ja) * 2005-09-07 2007-03-22 Sanden Corp 車両用空調システムのための可変容量型圧縮機
JP2008157031A (ja) * 2006-12-20 2008-07-10 Toyota Industries Corp クラッチレス可変容量型圧縮機における電磁式容量制御弁
US8662039B2 (en) * 2011-03-16 2014-03-04 Delphi Technologies, Inc. Camshaft phaser with coaxial control valves
US10378536B2 (en) * 2014-06-13 2019-08-13 Clark Equipment Company Air compressor discharge system
JP6663227B2 (ja) * 2016-01-19 2020-03-11 サンデン・オートモーティブコンポーネント株式会社 可変容量圧縮機の容量制御弁
JP6953102B2 (ja) * 2017-03-28 2021-10-27 イーグル工業株式会社 容量制御弁
EP3677820A4 (de) 2017-08-28 2021-05-12 Eagle Industry Co., Ltd. Elektromagnetisches ventil

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1091124A2 (de) * 1999-10-04 2001-04-11 Fujikoki Corporation Kontrollventil für Verdichter mit variabler Verdrängung
EP1098091A2 (de) * 1999-11-05 2001-05-09 TGK Co., Ltd. Durchflussregelung eines Kompressors in einem Kühlkreislauf
EP1279831A2 (de) * 2001-07-25 2003-01-29 TGK CO., Ltd. Hubregelungsventil zur Verwendung in einem Kompressor mit veränderlicher Fördermenge

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2945748B2 (ja) * 1990-11-16 1999-09-06 サンデン株式会社 容量可変型揺動式圧縮機
JP2001132632A (ja) * 1999-11-10 2001-05-18 Toyota Autom Loom Works Ltd 容量可変型圧縮機の制御弁
JP4205826B2 (ja) * 1999-11-30 2009-01-07 株式会社不二工機 可変容量型圧縮機用制御弁
JP3942851B2 (ja) * 2001-07-31 2007-07-11 株式会社テージーケー 容量制御弁

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1091124A2 (de) * 1999-10-04 2001-04-11 Fujikoki Corporation Kontrollventil für Verdichter mit variabler Verdrängung
EP1098091A2 (de) * 1999-11-05 2001-05-09 TGK Co., Ltd. Durchflussregelung eines Kompressors in einem Kühlkreislauf
EP1279831A2 (de) * 2001-07-25 2003-01-29 TGK CO., Ltd. Hubregelungsventil zur Verwendung in einem Kompressor mit veränderlicher Fördermenge

Also Published As

Publication number Publication date
EP1462650A2 (de) 2004-09-29
JP2004293497A (ja) 2004-10-21
US20040191078A1 (en) 2004-09-30

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