EP2423507A4 - Variable displacement compressor - Google Patents

Variable displacement compressor

Info

Publication number
EP2423507A4
EP2423507A4 EP10783162.0A EP10783162A EP2423507A4 EP 2423507 A4 EP2423507 A4 EP 2423507A4 EP 10783162 A EP10783162 A EP 10783162A EP 2423507 A4 EP2423507 A4 EP 2423507A4
Authority
EP
European Patent Office
Prior art keywords
variable displacement
displacement compressor
compressor
variable
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.)
Withdrawn
Application number
EP10783162.0A
Other languages
German (de)
French (fr)
Other versions
EP2423507A1 (en
Inventor
Iwao Uchikado
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 EP2423507A1 publication Critical patent/EP2423507A1/en
Publication of EP2423507A4 publication Critical patent/EP2423507A4/en
Withdrawn legal-status Critical Current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
    • 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
    • F04B27/10—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 having stationary cylinders
    • F04B27/1036—Component parts, details, e.g. sealings, lubrication
    • F04B27/1054—Actuating elements
    • 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
    • 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
    • F04B2027/185—Discharge 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
    • F04B2027/1859—Suction pressure

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Compressors, Vaccum Pumps And Other Relevant Systems (AREA)
EP10783162.0A 2009-06-05 2010-06-03 Variable displacement compressor Withdrawn EP2423507A4 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2009136544A JP5519193B2 (en) 2009-06-05 2009-06-05 Variable capacity compressor
PCT/JP2010/003724 WO2010140374A1 (en) 2009-06-05 2010-06-03 Variable displacement compressor

Publications (2)

Publication Number Publication Date
EP2423507A1 EP2423507A1 (en) 2012-02-29
EP2423507A4 true EP2423507A4 (en) 2013-08-14

Family

ID=43297517

Family Applications (1)

Application Number Title Priority Date Filing Date
EP10783162.0A Withdrawn EP2423507A4 (en) 2009-06-05 2010-06-03 Variable displacement compressor

Country Status (6)

Country Link
US (1) US20120073430A1 (en)
EP (1) EP2423507A4 (en)
JP (1) JP5519193B2 (en)
KR (1) KR20120024874A (en)
CN (1) CN102459897A (en)
WO (1) WO2010140374A1 (en)

Families Citing this family (33)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP5999622B2 (en) * 2012-02-06 2016-09-28 サンデンホールディングス株式会社 Variable capacity compressor
JP6013768B2 (en) * 2012-04-25 2016-10-25 サンデンホールディングス株式会社 Variable capacity compressor and manufacturing method thereof
DE102012015503A1 (en) * 2012-08-04 2014-02-06 Robert Bosch Gmbh Hydrostatic axial piston machine
EP2916002B1 (en) 2012-11-05 2017-05-17 Kabushiki Kaisha Toyota Jidoshokki Variable displacement swash-plate compressor
JP6003546B2 (en) 2012-11-05 2016-10-05 株式会社豊田自動織機 Variable capacity swash plate compressor
JP5870902B2 (en) 2012-11-05 2016-03-01 株式会社豊田自動織機 Variable capacity swash plate compressor
JP6028525B2 (en) 2012-11-05 2016-11-16 株式会社豊田自動織機 Variable capacity swash plate compressor
JP6003547B2 (en) 2012-11-05 2016-10-05 株式会社豊田自動織機 Variable capacity swash plate compressor
JP6028524B2 (en) 2012-11-05 2016-11-16 株式会社豊田自動織機 Variable capacity swash plate compressor
JP5949626B2 (en) 2013-03-27 2016-07-13 株式会社豊田自動織機 Variable capacity swash plate compressor
JP6083291B2 (en) 2013-03-27 2017-02-22 株式会社豊田自動織機 Variable capacity swash plate compressor
DE112014001734T5 (en) * 2013-03-29 2015-12-17 Kabushiki Kaisha Toyota Jidoshokki Swash plate compressor with variable displacement
DE112014001751T5 (en) * 2013-03-29 2015-12-17 Kabushiki Kaisha Toyota Jidoshokki Variable displacement swash plate type compressor
JP6060925B2 (en) * 2014-03-10 2017-01-18 株式会社豊田自動織機 Variable capacity swash plate compressor
JP5949805B2 (en) * 2014-02-25 2016-07-13 株式会社豊田自動織機 Variable capacity swash plate compressor
JP5949678B2 (en) * 2013-06-20 2016-07-13 株式会社豊田自動織機 Variable capacity swash plate compressor
WO2014157209A1 (en) * 2013-03-29 2014-10-02 株式会社豊田自動織機 Volume variable swash plate-type compressor
JP6032228B2 (en) * 2014-03-04 2016-11-24 株式会社豊田自動織機 Variable capacity swash plate compressor
JP6115258B2 (en) 2013-03-29 2017-04-19 株式会社豊田自動織機 Double-head piston type swash plate compressor
JP6079379B2 (en) 2013-03-29 2017-02-15 株式会社豊田自動織機 Variable capacity swash plate compressor
US20160222952A1 (en) * 2013-09-11 2016-08-04 Kabushiki Kaisha Toyota Jidoshokki Variable displacement swash plate type compressor
JP6094456B2 (en) 2013-10-31 2017-03-15 株式会社豊田自動織機 Variable capacity swash plate compressor
JP6146263B2 (en) 2013-11-06 2017-06-14 株式会社豊田自動織機 Variable capacity swash plate compressor
JP6136906B2 (en) * 2013-12-11 2017-05-31 株式会社豊田自動織機 Variable capacity swash plate compressor
JP6229565B2 (en) * 2014-03-20 2017-11-15 株式会社豊田自動織機 Variable capacity swash plate compressor
JP6201852B2 (en) * 2014-03-25 2017-09-27 株式会社豊田自動織機 Variable capacity swash plate compressor
JP6135573B2 (en) * 2014-03-27 2017-05-31 株式会社豊田自動織機 Variable capacity swash plate compressor
JP6287483B2 (en) * 2014-03-28 2018-03-07 株式会社豊田自動織機 Variable capacity swash plate compressor
JP2016102418A (en) * 2014-11-27 2016-06-02 株式会社豊田自動織機 Variable displacement type swash plate compressor
JP2016102434A (en) * 2014-11-27 2016-06-02 株式会社豊田自動織機 Variable capacity type swash plate compressor
JP2016102417A (en) * 2014-11-27 2016-06-02 株式会社豊田自動織機 Variable displacement type swash plate compressor
JP2016151188A (en) * 2015-02-16 2016-08-22 株式会社豊田自動織機 Variable displacement swash plate compressor
JP6470086B2 (en) * 2015-03-31 2019-02-13 サンデンホールディングス株式会社 Swing plate type variable capacity compressor

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH01182581A (en) * 1988-01-14 1989-07-20 Honda Motor Co Ltd Control device for variable displacement compressor
JPH08189464A (en) 1994-11-11 1996-07-23 Toyota Autom Loom Works Ltd Variable displacement type compressor
JPH09273483A (en) 1996-04-04 1997-10-21 Toyota Autom Loom Works Ltd Variable displacement type compressor
JPH10281060A (en) * 1996-12-10 1998-10-20 Toyota Autom Loom Works Ltd Variable displacement compressor
JP2000087848A (en) * 1998-09-08 2000-03-28 Toyota Autom Loom Works Ltd Variable displacement type compressor
US6352416B1 (en) * 1999-03-15 2002-03-05 Kabushiki Kaisha Toyoda Jidoshokki Seisakusho Device and method for controlling displacement of variable displacement compressor
DE19939131A1 (en) * 1999-08-18 2001-03-08 Zexel Gmbh Axial piston engine with an infinitely adjustable piston stroke
JP2001304108A (en) * 2000-04-20 2001-10-31 Toyota Industries Corp Compressor
JP4829761B2 (en) * 2006-12-05 2011-12-07 サンデン株式会社 Swing plate type variable capacity compressor
JP4425289B2 (en) * 2007-03-30 2010-03-03 株式会社デンソー Piston type compressor
JP5385132B2 (en) * 2007-05-29 2014-01-08 サンデン株式会社 Variable capacity swash plate compressor

Non-Patent Citations (2)

* Cited by examiner, † Cited by third party
Title
No further relevant documents disclosed *
See also references of WO2010140374A1 *

Also Published As

Publication number Publication date
KR20120024874A (en) 2012-03-14
CN102459897A (en) 2012-05-16
EP2423507A1 (en) 2012-02-29
JP5519193B2 (en) 2014-06-11
JP2010281289A (en) 2010-12-16
WO2010140374A1 (en) 2010-12-09
US20120073430A1 (en) 2012-03-29

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