EP1026398A3 - Soupape de contrôle de débit d'un compresseur à capacité variable - Google Patents

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

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Publication number
EP1026398A3
EP1026398A3 EP00101971A EP00101971A EP1026398A3 EP 1026398 A3 EP1026398 A3 EP 1026398A3 EP 00101971 A EP00101971 A EP 00101971A EP 00101971 A EP00101971 A EP 00101971A EP 1026398 A3 EP1026398 A3 EP 1026398A3
Authority
EP
European Patent Office
Prior art keywords
crank
pressure
valve
suction
chamber
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Withdrawn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
EP00101971A
Other languages
German (de)
English (en)
Other versions
EP1026398A2 (fr
Inventor
Masaki Ota
Masahiro Kawaguchi
Ken Suitou
Taku Adaniya
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
Toyoda Jidoshokki Seisakusho KK
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 Toyoda Jidoshokki Seisakusho KK filed Critical Toyoda Jidoshokki Seisakusho KK
Publication of EP1026398A2 publication Critical patent/EP1026398A2/fr
Publication of EP1026398A3 publication Critical patent/EP1026398A3/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Withdrawn legal-status Critical Current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
    • F04B2027/1809—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
    • F04B2027/1831—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
    • F04B2027/1845—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
EP00101971A 1999-02-02 2000-02-01 Soupape de contrôle de débit d'un compresseur à capacité variable Withdrawn EP1026398A3 (fr)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
JP2489699 1999-02-02
JP2489699 1999-02-02
JP28982799A JP3925006B2 (ja) 1999-02-02 1999-10-12 容量可変型圧縮機の制御弁
JP28982799 1999-10-12

Publications (2)

Publication Number Publication Date
EP1026398A2 EP1026398A2 (fr) 2000-08-09
EP1026398A3 true EP1026398A3 (fr) 2001-01-03

Family

ID=26362474

Family Applications (1)

Application Number Title Priority Date Filing Date
EP00101971A Withdrawn EP1026398A3 (fr) 1999-02-02 2000-02-01 Soupape de contrôle de débit d'un compresseur à capacité variable

Country Status (2)

Country Link
EP (1) EP1026398A3 (fr)
JP (1) JP3925006B2 (fr)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
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
JP4333042B2 (ja) * 2001-02-20 2009-09-16 株式会社豊田自動織機 容量可変型圧縮機の制御弁
JP4506044B2 (ja) 2001-07-04 2010-07-21 株式会社豊田自動織機 制御弁及び可変容量型圧縮機
JP3733899B2 (ja) * 2001-12-06 2006-01-11 株式会社豊田自動織機 容量可変型圧縮機の電磁弁及びその製造方法
JP4130566B2 (ja) * 2002-09-25 2008-08-06 株式会社テージーケー 可変容量圧縮機用容量制御弁
JP4316955B2 (ja) 2003-08-11 2009-08-19 イーグル工業株式会社 容量制御弁
WO2006137270A1 (fr) * 2005-06-22 2006-12-28 Eagle Industry Co., Ltd. Valve de contrôle de capacité
WO2007111040A1 (fr) * 2006-03-29 2007-10-04 Eagle Industry Co., Ltd. Vanne de régulation pour compresseur à cylindrée variable
JP5269391B2 (ja) * 2007-11-02 2013-08-21 株式会社不二工機 可変容量型圧縮機用制御弁
JP6064131B2 (ja) * 2012-10-17 2017-01-25 株式会社テージーケー 可変容量圧縮機用制御弁

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0405878A1 (fr) * 1989-06-28 1991-01-02 Sanden Corporation Compresseur à plateau en biais avec mécanisme à déplacement variable
US5174727A (en) * 1987-11-30 1992-12-29 Sanden Corporation Slant plate type compressor with variable displacement mechanism
US5181831A (en) * 1991-05-22 1993-01-26 Zexel Corporation Variable capacity wobble plate compressor
DE19706587A1 (de) * 1996-02-20 1997-08-21 Toyoda Automatic Loom Works Kältemittelkompressor mit variabler Förderleistung

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3131036B2 (ja) 1992-07-07 2001-01-31 株式会社鷺宮製作所 電磁式比例制御弁

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5174727A (en) * 1987-11-30 1992-12-29 Sanden Corporation Slant plate type compressor with variable displacement mechanism
EP0405878A1 (fr) * 1989-06-28 1991-01-02 Sanden Corporation Compresseur à plateau en biais avec mécanisme à déplacement variable
US5181831A (en) * 1991-05-22 1993-01-26 Zexel Corporation Variable capacity wobble plate compressor
DE19706587A1 (de) * 1996-02-20 1997-08-21 Toyoda Automatic Loom Works Kältemittelkompressor mit variabler Förderleistung

Also Published As

Publication number Publication date
EP1026398A2 (fr) 2000-08-09
JP2000291542A (ja) 2000-10-17
JP3925006B2 (ja) 2007-06-06

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