EP2423507A4 - Variable displacement compressor - Google Patents
Variable displacement compressorInfo
- 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- Withdrawn
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)
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)
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)
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 |
-
2009
- 2009-06-05 JP JP2009136544A patent/JP5519193B2/en active Active
-
2010
- 2010-06-03 WO PCT/JP2010/003724 patent/WO2010140374A1/en active Application Filing
- 2010-06-03 CN CN2010800251599A patent/CN102459897A/en active Pending
- 2010-06-03 EP EP10783162.0A patent/EP2423507A4/en not_active Withdrawn
- 2010-06-03 KR KR1020117031366A patent/KR20120024874A/en active IP Right Grant
- 2010-06-03 US US13/376,346 patent/US20120073430A1/en not_active Abandoned
Non-Patent Citations (2)
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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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 |
Free format text: ORIGINAL CODE: 0009012 |
|
17P | Request for examination filed |
Effective date: 20111123 |
|
AK | Designated contracting states |
Kind code of ref document: A1 Designated state(s): AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO SE SI SK SM TR |
|
DAX | Request for extension of the european patent (deleted) | ||
A4 | Supplementary search report drawn up and despatched |
Effective date: 20130712 |
|
RIC1 | Information provided on ipc code assigned before grant |
Ipc: F04B 27/18 20060101AFI20130708BHEP Ipc: F04B 27/10 20060101ALI20130708BHEP |
|
STAA | Information on the status of an ep patent application or granted ep patent |
Free format text: STATUS: THE APPLICATION HAS BEEN WITHDRAWN |
|
18W | Application withdrawn |
Effective date: 20140103 |