JP2004190495A - 容量可変型圧縮機の容量可変構造 - Google Patents

容量可変型圧縮機の容量可変構造 Download PDF

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Publication number
JP2004190495A
JP2004190495A JP2002355593A JP2002355593A JP2004190495A JP 2004190495 A JP2004190495 A JP 2004190495A JP 2002355593 A JP2002355593 A JP 2002355593A JP 2002355593 A JP2002355593 A JP 2002355593A JP 2004190495 A JP2004190495 A JP 2004190495A
Authority
JP
Japan
Prior art keywords
chamber
valve
pressure
housing
hole
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.)
Pending
Application number
JP2002355593A
Other languages
English (en)
Japanese (ja)
Inventor
Satoshi Umemura
聡 梅村
Tatsuya Hirose
達也 廣瀬
Tomoji Hashimoto
友次 橋本
Akira Matsubara
亮 松原
Junya Suzuki
潤也 鈴木
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 JP2002355593A priority Critical patent/JP2004190495A/ja
Priority to US10/728,346 priority patent/US20040165994A1/en
Priority to EP03028111A priority patent/EP1429026A3/de
Publication of JP2004190495A publication Critical patent/JP2004190495A/ja
Pending 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
    • F04B2027/1822—Valve-controlled fluid connection
    • F04B2027/1831—Valve-controlled fluid connection between crankcase and suction chamber

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)
JP2002355593A 2002-06-12 2002-12-06 容量可変型圧縮機の容量可変構造 Pending JP2004190495A (ja)

Priority Applications (3)

Application Number Priority Date Filing Date Title
JP2002355593A JP2004190495A (ja) 2002-12-06 2002-12-06 容量可変型圧縮機の容量可変構造
US10/728,346 US20040165994A1 (en) 2002-06-12 2003-12-04 Displacement varying structure of variable displacement compressor
EP03028111A EP1429026A3 (de) 2002-12-06 2003-12-05 Regelventil für einen Kompressor mit veränderlicher Verdrängung

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2002355593A JP2004190495A (ja) 2002-12-06 2002-12-06 容量可変型圧縮機の容量可変構造

Publications (1)

Publication Number Publication Date
JP2004190495A true JP2004190495A (ja) 2004-07-08

Family

ID=32322052

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2002355593A Pending JP2004190495A (ja) 2002-06-12 2002-12-06 容量可変型圧縮機の容量可変構造

Country Status (3)

Country Link
US (1) US20040165994A1 (de)
EP (1) EP1429026A3 (de)
JP (1) JP2004190495A (de)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2006200435A (ja) * 2005-01-20 2006-08-03 Fuji Koki Corp 可変容量型圧縮機用制御弁
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
CN100422552C (zh) * 2005-11-16 2008-10-01 株式会社丰田自动织机 车辆用制冷回路的控制装置、容量可变型压缩机以及容量可变型压缩机用控制阀

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2008107282A (ja) * 2006-10-27 2008-05-08 Toyota Industries Corp 圧縮機における冷媒流量検出構造
JP2008121636A (ja) * 2006-11-15 2008-05-29 Toyota Industries Corp 圧縮機における冷媒流量検出構造
JP6932146B2 (ja) 2017-01-26 2021-09-08 イーグル工業株式会社 容量制御弁
WO2018151018A1 (ja) 2017-02-18 2018-08-23 イーグル工業株式会社 容量制御弁
CN111279076B (zh) 2017-11-15 2022-04-19 伊格尔工业股份有限公司 容量控制阀及容量控制阀的控制方法
JP7083844B2 (ja) 2017-11-30 2022-06-13 イーグル工業株式会社 容量制御弁及び容量制御弁の制御方法
WO2019112025A1 (ja) 2017-12-08 2019-06-13 イーグル工業株式会社 容量制御弁及び容量制御弁の制御方法
US11542929B2 (en) 2017-12-14 2023-01-03 Eagle Industry Co., Ltd. Capacity control valve and method for controlling capacity control valve
JP7118568B2 (ja) 2017-12-27 2022-08-16 イーグル工業株式会社 容量制御弁及び容量制御弁の制御方法
EP3734067B1 (de) 2017-12-27 2022-10-26 Eagle Industry Co., Ltd. Kapazitätskontrollventil
US11454227B2 (en) 2018-01-22 2022-09-27 Eagle Industry Co., Ltd. Capacity control valve
WO2020110925A1 (ja) * 2018-11-26 2020-06-04 イーグル工業株式会社 容量制御弁

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2000220763A (ja) * 1999-01-29 2000-08-08 Toyota Autom Loom Works Ltd 可変容量型圧縮機用の容量制御弁
JP2001073939A (ja) * 1999-08-31 2001-03-21 Toyota Autom Loom Works Ltd 容量可変型圧縮機の制御弁及び容量可変型圧縮機
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
JP3735512B2 (ja) * 2000-05-10 2006-01-18 株式会社豊田自動織機 容量可変型圧縮機の制御弁
JP2002285956A (ja) * 2000-08-07 2002-10-03 Toyota Industries Corp 容量可変型圧縮機の制御弁
JP2002155858A (ja) * 2000-09-08 2002-05-31 Toyota Industries Corp 容量可変型圧縮機の制御弁
JP2002089442A (ja) * 2000-09-08 2002-03-27 Toyota Industries Corp 容量可変型圧縮機の制御弁
JP4000767B2 (ja) * 2000-11-08 2007-10-31 株式会社豊田自動織機 容量可変型圧縮機の制御装置

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2006200435A (ja) * 2005-01-20 2006-08-03 Fuji Koki Corp 可変容量型圧縮機用制御弁
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
CN100422552C (zh) * 2005-11-16 2008-10-01 株式会社丰田自动织机 车辆用制冷回路的控制装置、容量可变型压缩机以及容量可变型压缩机用控制阀

Also Published As

Publication number Publication date
EP1429026A2 (de) 2004-06-16
EP1429026A3 (de) 2005-09-07
US20040165994A1 (en) 2004-08-26

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