EP1081379A4 - Vanne de reglage a deplacement variable pour compresseur - Google Patents

Vanne de reglage a deplacement variable pour compresseur

Info

Publication number
EP1081379A4
EP1081379A4 EP99905271A EP99905271A EP1081379A4 EP 1081379 A4 EP1081379 A4 EP 1081379A4 EP 99905271 A EP99905271 A EP 99905271A EP 99905271 A EP99905271 A EP 99905271A EP 1081379 A4 EP1081379 A4 EP 1081379A4
Authority
EP
European Patent Office
Prior art keywords
control valve
variable displacement
displacement compressor
compressor
variable
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Withdrawn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
EP99905271A
Other languages
German (de)
English (en)
Other versions
EP1081379A1 (fr
Inventor
Kazuya Kimura
Hiroaki Kayukawa
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
Publication of EP1081379A1 publication Critical patent/EP1081379A1/fr
Publication of EP1081379A4 publication Critical patent/EP1081379A4/fr
Withdrawn legal-status Critical Current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
    • F04B2027/184—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)
EP99905271A 1999-02-23 1999-02-23 Vanne de reglage a deplacement variable pour compresseur Withdrawn EP1081379A4 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/JP1999/000786 WO2000050775A1 (fr) 1997-08-27 1999-02-23 Vanne de reglage a deplacement variable pour compresseur

Publications (2)

Publication Number Publication Date
EP1081379A1 EP1081379A1 (fr) 2001-03-07
EP1081379A4 true EP1081379A4 (fr) 2004-07-07

Family

ID=14234988

Family Applications (1)

Application Number Title Priority Date Filing Date
EP99905271A Withdrawn EP1081379A4 (fr) 1999-02-23 1999-02-23 Vanne de reglage a deplacement variable pour compresseur

Country Status (2)

Country Link
EP (1) EP1081379A4 (fr)
WO (1) WO2000050775A1 (fr)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP4031945B2 (ja) * 2002-04-09 2008-01-09 サンデン株式会社 可変容量圧縮機の容量制御弁
JP4422512B2 (ja) * 2003-04-09 2010-02-24 株式会社不二工機 可変容量型圧縮機用の制御弁
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

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS56120873A (en) 1981-01-29 1981-09-22 Toyooki Kogyo Co Ltd Solenoid vavle
JPH0426748Y2 (fr) * 1985-02-28 1992-06-26
JP2892473B2 (ja) 1990-09-07 1999-05-17 株式会社鷺宮製作所 電磁式制御弁
JP2616511B2 (ja) 1991-05-27 1997-06-04 株式会社豊田自動織機製作所 可変容量型揺動斜板式圧縮機における容量制御弁
JP3186340B2 (ja) 1993-06-11 2001-07-11 株式会社豊田自動織機製作所 クラッチレス片側ピストン式可変容量圧縮機及びその容量制御方法
JPH0942510A (ja) * 1995-07-27 1997-02-14 Daikin Ind Ltd 冷凍装置用電動膨張弁及び冷凍装置

Non-Patent Citations (2)

* Cited by examiner, † Cited by third party
Title
No further relevant documents disclosed *
See also references of WO0050775A1 *

Also Published As

Publication number Publication date
EP1081379A1 (fr) 2001-03-07
WO2000050775A1 (fr) 2000-08-31

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Legal Events

Date Code Title Description
PUAI Public reference made under article 153(3) epc to a published international application that has entered the european phase

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17P Request for examination filed

Effective date: 20000719

AK Designated contracting states

Kind code of ref document: A1

Designated state(s): DE FR IT

RAP1 Party data changed (applicant data changed or rights of an application transferred)

Owner name: KABUSHIKI KAISHA TOYOTA JIDOSHOKKI

A4 Supplementary search report drawn up and despatched

Effective date: 20040525

RIC1 Information provided on ipc code assigned before grant

Ipc: 7F 04B 27/18 B

Ipc: 7F 04B 53/10 B

Ipc: 7F 04B 49/00 A

TPAC Observations by third parties

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17Q First examination report despatched

Effective date: 20051025

STAA Information on the status of an ep patent application or granted ep patent

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18D Application deemed to be withdrawn

Effective date: 20061201