EP1033489A3 - Displacement control valve for variable displacement type compressors - Google Patents

Displacement control valve for variable displacement type compressors Download PDF

Info

Publication number
EP1033489A3
EP1033489A3 EP00104150A EP00104150A EP1033489A3 EP 1033489 A3 EP1033489 A3 EP 1033489A3 EP 00104150 A EP00104150 A EP 00104150A EP 00104150 A EP00104150 A EP 00104150A EP 1033489 A3 EP1033489 A3 EP 1033489A3
Authority
EP
European Patent Office
Prior art keywords
valve
movable body
valve hole
control valve
hole
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Withdrawn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
EP00104150A
Other languages
German (de)
English (en)
French (fr)
Other versions
EP1033489A2 (en
Inventor
Masaki Ota
Ken Suitou
Kenta Nishimura
Hirotaka Kurakake
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
Toyoda Jidoshokki Seisakusho KK
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 Toyoda Jidoshokki Seisakusho KK filed Critical Toyoda Jidoshokki Seisakusho KK
Publication of EP1033489A2 publication Critical patent/EP1033489A2/en
Publication of EP1033489A3 publication Critical patent/EP1033489A3/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Withdrawn legal-status Critical Current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
    • 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
    • F04B2027/1822—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
    • F04B2027/1854—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)
  • Magnetically Actuated Valves (AREA)
EP00104150A 1999-03-01 2000-02-29 Displacement control valve for variable displacement type compressors Withdrawn EP1033489A3 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP5249499 1999-03-01
JP05249499A JP3750397B2 (ja) 1999-03-01 1999-03-01 可変容量型圧縮機用の容量制御弁

Publications (2)

Publication Number Publication Date
EP1033489A2 EP1033489A2 (en) 2000-09-06
EP1033489A3 true EP1033489A3 (en) 2001-01-10

Family

ID=12916280

Family Applications (1)

Application Number Title Priority Date Filing Date
EP00104150A Withdrawn EP1033489A3 (en) 1999-03-01 2000-02-29 Displacement control valve for variable displacement type compressors

Country Status (2)

Country Link
EP (1) EP1033489A3 (ja)
JP (1) JP3750397B2 (ja)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3943871B2 (ja) * 2001-07-25 2007-07-11 株式会社テージーケー 可変容量圧縮機および可変容量圧縮機用容量制御弁
US6715995B2 (en) 2002-01-31 2004-04-06 Visteon Global Technologies, Inc. Hybrid compressor control method
JP4152674B2 (ja) * 2002-06-04 2008-09-17 株式会社テージーケー 可変容量圧縮機用容量制御弁
JP2006097665A (ja) * 2004-06-28 2006-04-13 Toyota Industries Corp 可変容量型圧縮機における容量制御弁
DE102005031511A1 (de) 2005-07-06 2007-01-11 Daimlerchrysler Ag Steuerungsventil für einen Kältemittelverdichter und Kältemittelverdichter
JP5075425B2 (ja) * 2007-02-19 2012-11-21 サンデン株式会社 可変容量圧縮機の容量制御弁
JP6140315B2 (ja) * 2010-09-06 2017-05-31 株式会社不二工機 可変容量型圧縮機用制御弁
JP5740596B2 (ja) * 2011-04-20 2015-06-24 株式会社テージーケー 制御弁
JP6085789B2 (ja) * 2012-12-27 2017-03-01 株式会社テージーケー 可変容量圧縮機用制御弁
JP6115393B2 (ja) 2013-08-08 2017-04-19 株式会社豊田自動織機 可変容量型斜板式圧縮機
KR102051661B1 (ko) 2017-05-30 2019-12-04 한온시스템 주식회사 컨트롤 밸브 및 가변 용량식 압축기
JP2019094780A (ja) * 2017-11-17 2019-06-20 サンデン・オートモーティブコンポーネント株式会社 クラッチ付き斜板式可変容量圧縮機の容量制御弁

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4606705A (en) * 1985-08-02 1986-08-19 General Motors Corporation Variable displacement compressor control valve arrangement
US4860549A (en) * 1986-12-16 1989-08-29 Nihon Radiator Co., Ltd. Variable displacement wobble plate type compressor
EP0498552A1 (en) * 1991-01-28 1992-08-12 Sanden Corporation Slant plate type compressor with variable displacement mechanism
US5332365A (en) * 1991-10-23 1994-07-26 Sanden Corporation Slant plate type compressor with variable capacity control mechanism

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4606705A (en) * 1985-08-02 1986-08-19 General Motors Corporation Variable displacement compressor control valve arrangement
US4860549A (en) * 1986-12-16 1989-08-29 Nihon Radiator Co., Ltd. Variable displacement wobble plate type compressor
EP0498552A1 (en) * 1991-01-28 1992-08-12 Sanden Corporation Slant plate type compressor with variable displacement mechanism
US5332365A (en) * 1991-10-23 1994-07-26 Sanden Corporation Slant plate type compressor with variable capacity control mechanism

Also Published As

Publication number Publication date
EP1033489A2 (en) 2000-09-06
JP3750397B2 (ja) 2006-03-01
JP2000249050A (ja) 2000-09-12

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