EP0945617A3 - Soupape de contrôle d'un compresseur à capacité variable - Google Patents
Soupape de contrôle d'un compresseur à capacité variable Download PDFInfo
- Publication number
- EP0945617A3 EP0945617A3 EP99105008A EP99105008A EP0945617A3 EP 0945617 A3 EP0945617 A3 EP 0945617A3 EP 99105008 A EP99105008 A EP 99105008A EP 99105008 A EP99105008 A EP 99105008A EP 0945617 A3 EP0945617 A3 EP 0945617A3
- Authority
- EP
- European Patent Office
- Prior art keywords
- passage
- valve mechanism
- valve
- pressure
- responsive
- 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.)
- Granted
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)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP10036698A JP4149558B2 (ja) | 1998-03-27 | 1998-03-27 | 可変容量圧縮機の容量制御弁 |
JP10036698 | 1998-03-27 |
Publications (3)
Publication Number | Publication Date |
---|---|
EP0945617A2 EP0945617A2 (fr) | 1999-09-29 |
EP0945617A3 true EP0945617A3 (fr) | 2000-02-02 |
EP0945617B1 EP0945617B1 (fr) | 2001-12-19 |
Family
ID=14272072
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP19990105008 Expired - Lifetime EP0945617B1 (fr) | 1998-03-27 | 1999-03-19 | Soupape de contrôle d'un compresseur à capacité variable |
Country Status (3)
Country | Link |
---|---|
EP (1) | EP0945617B1 (fr) |
JP (1) | JP4149558B2 (fr) |
DE (1) | DE69900614T2 (fr) |
Families Citing this family (18)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP3783434B2 (ja) * | 1998-04-13 | 2006-06-07 | 株式会社豊田自動織機 | 容量可変型斜板式圧縮機、及び空調用冷房回路 |
JP3928832B2 (ja) * | 1998-08-10 | 2007-06-13 | 株式会社豊田自動織機 | 可変容量型圧縮機 |
JP3991556B2 (ja) * | 1999-10-04 | 2007-10-17 | 株式会社豊田自動織機 | 容量可変型圧縮機の制御弁 |
JP2002332962A (ja) * | 2001-05-10 | 2002-11-22 | Toyota Industries Corp | 容量可変型圧縮機の制御弁 |
JP4246975B2 (ja) | 2002-02-04 | 2009-04-02 | イーグル工業株式会社 | 容量制御弁 |
JP4316955B2 (ja) * | 2003-08-11 | 2009-08-19 | イーグル工業株式会社 | 容量制御弁 |
US7611335B2 (en) | 2006-03-15 | 2009-11-03 | Delphi Technologies, Inc. | Two set-point pilot piston control valve |
CN101365879B (zh) * | 2006-03-29 | 2011-04-13 | 伊格尔工业股份有限公司 | 可变容量型压缩机用控制阀 |
JP5699259B2 (ja) * | 2011-01-07 | 2015-04-08 | 株式会社テージーケー | 可変容量圧縮機用制御弁 |
JP5665722B2 (ja) * | 2011-11-17 | 2015-02-04 | 株式会社豊田自動織機 | 容量制御弁 |
JP6103586B2 (ja) * | 2013-03-27 | 2017-03-29 | 株式会社テージーケー | 可変容量圧縮機用制御弁 |
JP6127994B2 (ja) | 2014-01-30 | 2017-05-17 | 株式会社豊田自動織機 | 可変容量型斜板式圧縮機 |
JP6127999B2 (ja) | 2014-02-03 | 2017-05-17 | 株式会社豊田自動織機 | 可変容量型斜板式圧縮機 |
US11821540B2 (en) | 2019-04-03 | 2023-11-21 | Eagle Industry Co., Ltd. | Capacity control valve |
JP7419349B2 (ja) | 2019-04-03 | 2024-01-22 | イーグル工業株式会社 | 容量制御弁 |
JP7374574B2 (ja) | 2019-04-03 | 2023-11-07 | イーグル工業株式会社 | 容量制御弁 |
EP3961075A4 (fr) | 2019-04-24 | 2023-01-04 | Eagle Industry Co., Ltd. | Soupape de régulation de capacité |
WO2020218284A1 (fr) | 2019-04-24 | 2020-10-29 | イーグル工業株式会社 | Vanne de régulation de capacité |
Citations (6)
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 |
EP0498552A1 (fr) * | 1991-01-28 | 1992-08-12 | Sanden Corporation | Compresseur à plateau en biais avec mécanisme à déplacement variable |
US5145326A (en) * | 1989-06-16 | 1992-09-08 | Kabushiki Kaisha Toyoda Jidoshokki Seisakusho | Variable capacity wobble plate type compressor with capacity regulating valve |
WO1994016225A1 (fr) * | 1993-01-11 | 1994-07-21 | Kabushiki Kaisha Toyoda Jidoshokki Seisakusho | Soupape de regulation pour compresseur de gaz frigorifique a cylindree variable |
US5531572A (en) * | 1993-10-15 | 1996-07-02 | Kabushiki Kaisha Toyoda Jidoshokki Seisakushi | Capacity control valve for a variable capacity refrigerant compressor |
DE19716089A1 (de) * | 1996-04-17 | 1997-11-06 | Toyoda Automatic Loom Works | Verdrängungsvariabler Kompressor und Verfahren für dessen Steuerung |
-
1998
- 1998-03-27 JP JP10036698A patent/JP4149558B2/ja not_active Expired - Fee Related
-
1999
- 1999-03-19 DE DE1999600614 patent/DE69900614T2/de not_active Expired - Lifetime
- 1999-03-19 EP EP19990105008 patent/EP0945617B1/fr not_active Expired - Lifetime
Patent Citations (6)
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 |
US5145326A (en) * | 1989-06-16 | 1992-09-08 | Kabushiki Kaisha Toyoda Jidoshokki Seisakusho | Variable capacity wobble plate type compressor with capacity regulating valve |
EP0498552A1 (fr) * | 1991-01-28 | 1992-08-12 | Sanden Corporation | Compresseur à plateau en biais avec mécanisme à déplacement variable |
WO1994016225A1 (fr) * | 1993-01-11 | 1994-07-21 | Kabushiki Kaisha Toyoda Jidoshokki Seisakusho | Soupape de regulation pour compresseur de gaz frigorifique a cylindree variable |
US5531572A (en) * | 1993-10-15 | 1996-07-02 | Kabushiki Kaisha Toyoda Jidoshokki Seisakushi | Capacity control valve for a variable capacity refrigerant compressor |
DE19716089A1 (de) * | 1996-04-17 | 1997-11-06 | Toyoda Automatic Loom Works | Verdrängungsvariabler Kompressor und Verfahren für dessen Steuerung |
Also Published As
Publication number | Publication date |
---|---|
EP0945617B1 (fr) | 2001-12-19 |
JP4149558B2 (ja) | 2008-09-10 |
DE69900614T2 (de) | 2002-07-18 |
JPH11280660A (ja) | 1999-10-15 |
DE69900614D1 (de) | 2002-01-31 |
EP0945617A2 (fr) | 1999-09-29 |
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