DE69802885D1 - Stroke control valve for use in a variable displacement compressor - Google Patents

Stroke control valve for use in a variable displacement compressor

Info

Publication number
DE69802885D1
DE69802885D1 DE69802885T DE69802885T DE69802885D1 DE 69802885 D1 DE69802885 D1 DE 69802885D1 DE 69802885 T DE69802885 T DE 69802885T DE 69802885 T DE69802885 T DE 69802885T DE 69802885 D1 DE69802885 D1 DE 69802885D1
Authority
DE
Germany
Prior art keywords
control valve
variable displacement
displacement compressor
stroke control
stroke
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.)
Expired - Lifetime
Application number
DE69802885T
Other languages
German (de)
Other versions
DE69802885T2 (en
Inventor
Kiyoshi Terauchi
Yukihiko Taguchi
Toshiyuki Ogura
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
Application granted granted Critical
Publication of DE69802885D1 publication Critical patent/DE69802885D1/en
Publication of DE69802885T2 publication Critical patent/DE69802885T2/en
Anticipated expiration legal-status Critical
Expired - Lifetime 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
    • F04B2027/1827—Valve-controlled fluid connection between crankcase and discharge 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
    • F04B2027/1854—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

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)
DE1998602885 1997-10-06 1998-10-06 Stroke control valve for use in a variable displacement compressor Expired - Lifetime DE69802885T2 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP27297297A JP3862380B2 (en) 1997-10-06 1997-10-06 Volume control valve for variable capacity compressor

Publications (2)

Publication Number Publication Date
DE69802885D1 true DE69802885D1 (en) 2002-01-24
DE69802885T2 DE69802885T2 (en) 2002-08-01

Family

ID=17521363

Family Applications (1)

Application Number Title Priority Date Filing Date
DE1998602885 Expired - Lifetime DE69802885T2 (en) 1997-10-06 1998-10-06 Stroke control valve for use in a variable displacement compressor

Country Status (3)

Country Link
EP (1) EP0908624B1 (en)
JP (1) JP3862380B2 (en)
DE (1) DE69802885T2 (en)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100340606B1 (en) * 1999-09-10 2002-06-15 이시카와 타다시 Control valve for variable capacity compressor
JP4121785B2 (en) * 2002-06-12 2008-07-23 サンデン株式会社 Control device for variable capacity compressor
US7063511B2 (en) * 2003-07-28 2006-06-20 Delphi Technologies, Inc. Integrated control valve for a variable capacity compressor
JP2006200435A (en) * 2005-01-20 2006-08-03 Fuji Koki Corp Control valve for variable displacement compressor
JP2008274756A (en) 2007-04-25 2008-11-13 Sanden Corp Control device of variable displacement compressor

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2661121B2 (en) * 1988-03-31 1997-10-08 日産自動車株式会社 Vehicle air conditioners and variable displacement compressors
JPH0331581A (en) * 1989-06-28 1991-02-12 Sanden Corp Variable-capacity swash plate type compressor
JPH04342883A (en) * 1991-05-17 1992-11-30 Sanden Corp Variable delivery swash plate type compressor
JP3178631B2 (en) * 1993-01-11 2001-06-25 株式会社豊田自動織機製作所 Control valve for variable displacement compressor
JP3355002B2 (en) * 1993-10-15 2002-12-09 株式会社豊田自動織機 Control valve for variable displacement compressor

Also Published As

Publication number Publication date
DE69802885T2 (en) 2002-08-01
EP0908624B1 (en) 2001-12-12
EP0908624A2 (en) 1999-04-14
EP0908624A3 (en) 1999-09-08
JP3862380B2 (en) 2006-12-27
JPH11107930A (en) 1999-04-20

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition