DE69803732T2 - 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
DE69803732T2
DE69803732T2 DE1998603732 DE69803732T DE69803732T2 DE 69803732 T2 DE69803732 T2 DE 69803732T2 DE 1998603732 DE1998603732 DE 1998603732 DE 69803732 T DE69803732 T DE 69803732T DE 69803732 T2 DE69803732 T2 DE 69803732T2
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
DE1998603732
Other languages
German (de)
Other versions
DE69803732D1 (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 DE69803732D1 publication Critical patent/DE69803732D1/en
Publication of DE69803732T2 publication Critical patent/DE69803732T2/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
    • F04B2027/1859—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)
DE1998603732 1997-10-03 1998-10-01 Stroke control valve for use in a variable displacement compressor Expired - Lifetime DE69803732T2 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP27151697A JP3754193B2 (en) 1997-10-03 1997-10-03 Volume control valve for variable capacity compressor

Publications (2)

Publication Number Publication Date
DE69803732D1 DE69803732D1 (en) 2002-03-21
DE69803732T2 true DE69803732T2 (en) 2002-10-17

Family

ID=17501165

Family Applications (1)

Application Number Title Priority Date Filing Date
DE1998603732 Expired - Lifetime DE69803732T2 (en) 1997-10-03 1998-10-01 Stroke control valve for use in a variable displacement compressor

Country Status (3)

Country Link
EP (1) EP0907021B1 (en)
JP (1) JP3754193B2 (en)
DE (1) DE69803732T2 (en)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2000009033A (en) * 1998-06-18 2000-01-11 Sanden Corp Volume control valve for variable displacement compressor
JP4118414B2 (en) 1998-10-29 2008-07-16 サンデン株式会社 Control circuit for capacity control valve of variable capacity compressor
JP2000283029A (en) * 1999-03-26 2000-10-10 Sanden Corp Capacity control valve and variable displacement compressor
JP4118587B2 (en) 2002-04-09 2008-07-16 サンデン株式会社 Variable capacity compressor
JP4162419B2 (en) 2002-04-09 2008-10-08 サンデン株式会社 Variable capacity compressor
JP4695032B2 (en) 2006-07-19 2011-06-08 サンデン株式会社 Volume control valve for variable capacity compressor
JP4861900B2 (en) 2007-02-09 2012-01-25 サンデン株式会社 Capacity control system for variable capacity compressor
JP5270890B2 (en) 2007-09-26 2013-08-21 サンデン株式会社 Capacity control system for variable capacity compressor
JP5075682B2 (en) 2008-03-05 2012-11-21 サンデン株式会社 Capacity control system for variable capacity compressor
JP4930440B2 (en) * 2008-04-09 2012-05-16 株式会社デンソー Refrigeration cycle equipment

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2567947B2 (en) * 1989-06-16 1996-12-25 株式会社豊田自動織機製作所 Variable capacity compressor
KR910004933A (en) * 1989-08-09 1991-03-29 미다 가쓰시게 Variable displacement swash plate compressor
DE69200356T2 (en) * 1991-01-28 1995-02-16 Sanden Corp Swash plate compressor with a device for changing the stroke.
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
JP3255008B2 (en) * 1996-04-17 2002-02-12 株式会社豊田自動織機 Variable displacement compressor and control method thereof
JP3585150B2 (en) * 1997-01-21 2004-11-04 株式会社豊田自動織機 Control valve for variable displacement compressor

Also Published As

Publication number Publication date
EP0907021A2 (en) 1999-04-07
JPH11107929A (en) 1999-04-20
EP0907021B1 (en) 2002-02-06
JP3754193B2 (en) 2006-03-08
EP0907021A3 (en) 1999-09-08
DE69803732D1 (en) 2002-03-21

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition