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EP1146228A3 - Variable displacement compressors - Google Patents

Variable displacement compressors Download PDF

Info

Publication number
EP1146228A3
EP1146228A3 EP01107888A EP01107888A EP1146228A3 EP 1146228 A3 EP1146228 A3 EP 1146228A3 EP 01107888 A EP01107888 A EP 01107888A EP 01107888 A EP01107888 A EP 01107888A EP 1146228 A3 EP1146228 A3 EP 1146228A3
Authority
EP
European Patent Office
Prior art keywords
variable displacement
swash plate
plate
displacement compressors
fastened
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Withdrawn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
EP01107888A
Other languages
German (de)
French (fr)
Other versions
EP1146228A2 (en
Inventor
Masaki Toyoda Jidoshokki Seisakusho K.K. Ota
Toshihiro Toyoda Jidoshokki Seisakusho K.K Kawai
Yoshinobu Toyoda Jidoshokki Ishigaki
Satoshi Toyoda Jidoshokki Inaji
Motonobu Toyoda Jidoshokki Kawakami
Yoshikazu Toyoda Jidoshokki Fukutani
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 EP1146228A2 publication Critical patent/EP1146228A2/en
Publication of EP1146228A3 publication Critical patent/EP1146228A3/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Withdrawn legal-status Critical Current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
    • F04B27/10—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
    • F04B27/1063—Actuating-element bearing means or driving-axis bearing means

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Compressors, Vaccum Pumps And Other Relevant Systems (AREA)

Abstract

A variable displacement compressor 10 includes return springs 9 and 19 that press a swash plate 11 in the axial direction of a drive shaft 8. One end of the return spring 19 is fastened to the swash plate 11, and the other end is fastened to a ring-like (toric) receiving plate 19a through which the drive shaft 8 is inserted. When the swash plate 11 rotates, the return spring 19 and the receiving plate 19a rotate in synchronism with the swash plate 11, and the receiving plate 19a slides in contact with a contact portion la of the cylinder block 1.
EP01107888A 2000-04-11 2001-04-11 Variable displacement compressors Withdrawn EP1146228A3 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2000109863 2000-04-11
JP2000109863A JP2001295757A (en) 2000-04-11 2000-04-11 Variable displacement compressor

Publications (2)

Publication Number Publication Date
EP1146228A2 EP1146228A2 (en) 2001-10-17
EP1146228A3 true EP1146228A3 (en) 2004-01-14

Family

ID=18622478

Family Applications (1)

Application Number Title Priority Date Filing Date
EP01107888A Withdrawn EP1146228A3 (en) 2000-04-11 2001-04-11 Variable displacement compressors

Country Status (3)

Country Link
US (1) US20010028851A1 (en)
EP (1) EP1146228A3 (en)
JP (1) JP2001295757A (en)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20030203865A1 (en) * 2001-04-30 2003-10-30 Pierrot Harvie Lipid-comprising drug delivery complexes and methods for their production
JP3960117B2 (en) * 2001-08-02 2007-08-15 株式会社豊田自動織機 Variable capacity compressor and noise suppression method
JP2004263644A (en) * 2003-03-03 2004-09-24 Toyota Industries Corp Variable displacement compressor
JP2006250057A (en) * 2005-03-11 2006-09-21 Sanden Corp Variable displacement swash plate type compressor
JP4684186B2 (en) * 2006-08-29 2011-05-18 カルソニックカンセイ株式会社 Variable capacity compressor
WO2008119319A2 (en) * 2007-03-29 2008-10-09 Ixetic Mac Gmbh Air conditioning compressor
WO2009103546A1 (en) * 2008-02-21 2009-08-27 Ixetic Mac Gmbh Reciprocating piston machine
KR101740037B1 (en) * 2010-03-10 2017-06-26 학교법인 두원학원 Variable displacement swash plate compressor
JP2016014343A (en) * 2014-07-01 2016-01-28 株式会社豊田自動織機 Variable displacement swash plate compressor
DE102019112237A1 (en) * 2019-04-12 2020-10-15 OET GmbH Reciprocating compressor

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0338762A2 (en) * 1988-04-20 1989-10-25 Honda Giken Kogyo Kabushiki Kaisha Starting displacement setting device in variable displacement compressor
US4960366A (en) * 1988-04-28 1990-10-02 Sanden Corporation Slant plate type compressor with variable displacement mechanism
US5056416A (en) * 1989-09-16 1991-10-15 Kabushiki Kaisha Toyoda Jidoshokki Seisakusho Variable capacity wobble plate compressor with abrasion avoidable mounting structure for wobble plate pressing spring
US5573379A (en) * 1994-04-21 1996-11-12 Kabushiki Kaisha Toyoda Jidoshokki Seisakusho Variable capacity swash plate type compressor
US5894782A (en) * 1996-05-24 1999-04-20 Danfoss A/S Compressor
US5953979A (en) * 1997-02-10 1999-09-21 Zexel Corporation Variable capacity wobble plate compressor

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3783434B2 (en) 1998-04-13 2006-06-07 株式会社豊田自動織機 Variable capacity swash plate compressor and air conditioning cooling circuit

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0338762A2 (en) * 1988-04-20 1989-10-25 Honda Giken Kogyo Kabushiki Kaisha Starting displacement setting device in variable displacement compressor
US4960366A (en) * 1988-04-28 1990-10-02 Sanden Corporation Slant plate type compressor with variable displacement mechanism
US5056416A (en) * 1989-09-16 1991-10-15 Kabushiki Kaisha Toyoda Jidoshokki Seisakusho Variable capacity wobble plate compressor with abrasion avoidable mounting structure for wobble plate pressing spring
US5573379A (en) * 1994-04-21 1996-11-12 Kabushiki Kaisha Toyoda Jidoshokki Seisakusho Variable capacity swash plate type compressor
US5894782A (en) * 1996-05-24 1999-04-20 Danfoss A/S Compressor
US5953979A (en) * 1997-02-10 1999-09-21 Zexel Corporation Variable capacity wobble plate compressor

Also Published As

Publication number Publication date
US20010028851A1 (en) 2001-10-11
JP2001295757A (en) 2001-10-26
EP1146228A2 (en) 2001-10-17

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