DE102004040476B4 - Kapazitäts-Steuerventil - Google Patents

Kapazitäts-Steuerventil Download PDF

Info

Publication number
DE102004040476B4
DE102004040476B4 DE102004040476A DE102004040476A DE102004040476B4 DE 102004040476 B4 DE102004040476 B4 DE 102004040476B4 DE 102004040476 A DE102004040476 A DE 102004040476A DE 102004040476 A DE102004040476 A DE 102004040476A DE 102004040476 B4 DE102004040476 B4 DE 102004040476B4
Authority
DE
Germany
Prior art keywords
valve
chamber
movable core
core
passage
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
DE102004040476A
Other languages
German (de)
English (en)
Other versions
DE102004040476A1 (de
Inventor
Norio Takahashi Uemura
Toshiaki Takahashi Iwa
Katsuya Takahashi Shirai
Keigo Takahashi Shirafuji
Yukihiko Isesaki Taguchi
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.)
Eagle Industry Co Ltd
Original Assignee
Eagle Industry Co Ltd
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 Eagle Industry Co Ltd, Sanden Corp filed Critical Eagle Industry Co Ltd
Publication of DE102004040476A1 publication Critical patent/DE102004040476A1/de
Application granted granted Critical
Publication of DE102004040476B4 publication Critical patent/DE102004040476B4/de
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
    • F04B2027/1822—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)
  • Magnetically Actuated Valves (AREA)
  • Control Of Positive-Displacement Pumps (AREA)
DE102004040476A 2003-08-22 2004-08-20 Kapazitäts-Steuerventil Expired - Lifetime DE102004040476B4 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2003/298332 2003-08-22
JP2003298332A JP2005069072A (ja) 2003-08-22 2003-08-22 容量制御弁

Publications (2)

Publication Number Publication Date
DE102004040476A1 DE102004040476A1 (de) 2005-03-17
DE102004040476B4 true DE102004040476B4 (de) 2006-03-30

Family

ID=34114158

Family Applications (1)

Application Number Title Priority Date Filing Date
DE102004040476A Expired - Lifetime DE102004040476B4 (de) 2003-08-22 2004-08-20 Kapazitäts-Steuerventil

Country Status (5)

Country Link
US (1) US7077380B2 (https=)
JP (1) JP2005069072A (https=)
CN (1) CN100351521C (https=)
DE (1) DE102004040476B4 (https=)
FR (1) FR2859008A1 (https=)

Families Citing this family (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN100554680C (zh) * 2003-11-14 2009-10-28 伊格尔工业股份有限公司 容量控制阀
US7131634B2 (en) * 2004-10-26 2006-11-07 Mando Corporation Solenoid valve
DE102005031511A1 (de) * 2005-07-06 2007-01-11 Daimlerchrysler Ag Steuerungsventil für einen Kältemittelverdichter und Kältemittelverdichter
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
DE102006048380A1 (de) * 2006-10-12 2008-04-17 Valeo Compressor Europe Gmbh Verdichter
JP5260918B2 (ja) * 2007-09-04 2013-08-14 サンデン株式会社 可変容量圧縮機の容量制御システム
JP4861956B2 (ja) * 2007-10-24 2012-01-25 株式会社豊田自動織機 可変容量型圧縮機における容量制御弁
CN101469694A (zh) * 2007-12-26 2009-07-01 上海三电贝洱汽车空调有限公司 可变排放量压缩机的电控阀
CN101666267A (zh) * 2009-10-15 2010-03-10 青岛松本造船有限公司 内燃发动机
WO2014148367A1 (ja) * 2013-03-22 2014-09-25 サンデン株式会社 制御弁及びこの制御弁を備えた可変容量圧縮機
JP2015021605A (ja) * 2013-07-23 2015-02-02 株式会社テージーケー 電磁弁
AU2015382226B2 (en) * 2015-02-12 2019-03-28 Mayekawa Mfg. Co., Ltd. Oil-cooled screw compressor system and method for modifying same
US10612534B2 (en) * 2016-02-22 2020-04-07 Kabushiki Kaisha Toyota Jidoshokki Variable displacement swash plate type compressor
JP6632503B2 (ja) * 2016-09-30 2020-01-22 株式会社不二工機 可変容量型圧縮機用制御弁
EP3584441B1 (en) * 2017-02-18 2022-08-31 Eagle Industry Co., Ltd. Capacity control valve
JP6916033B2 (ja) * 2017-04-24 2021-08-11 株式会社Ｓｏｋｅｎ 電磁弁
CN111684157B (zh) * 2018-02-15 2022-05-03 伊格尔工业股份有限公司 容量控制阀
JP7139084B2 (ja) 2018-02-27 2022-09-20 イーグル工業株式会社 容量制御弁

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH11218078A (ja) * 1997-11-28 1999-08-10 Fujikoki Corp 可変容量型圧縮機用制御弁

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3471119A (en) * 1967-03-31 1969-10-07 Coast Elevator Co Ball valve
JP3131015B2 (ja) * 1992-04-03 2001-01-31 株式会社鷺宮製作所 電磁式制御弁
JP3432994B2 (ja) * 1996-04-01 2003-08-04 株式会社豊田自動織機 可変容量型圧縮機用制御弁
JP3585148B2 (ja) * 1996-12-16 2004-11-04 株式会社豊田自動織機 可変容量圧縮機用制御弁
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
TW424857U (en) * 1998-10-30 2001-03-01 Smc Corp Electromagnetic valve
JP4186330B2 (ja) * 1999-08-27 2008-11-26 株式会社デンソー 電磁弁及び液圧回路
JP4829419B2 (ja) * 2001-04-06 2011-12-07 株式会社不二工機 可変容量型圧縮機用制御弁

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH11218078A (ja) * 1997-11-28 1999-08-10 Fujikoki Corp 可変容量型圧縮機用制御弁

Also Published As

Publication number Publication date
US20050040356A1 (en) 2005-02-24
JP2005069072A (ja) 2005-03-17
FR2859008A1 (fr) 2005-02-25
CN100351521C (zh) 2007-11-28
CN1594884A (zh) 2005-03-16
US7077380B2 (en) 2006-07-18
DE102004040476A1 (de) 2005-03-17

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Legal Events

Date Code Title Description
OP8 Request for examination as to paragraph 44 patent law
8364 No opposition during term of opposition
R082 Change of representative

Representative=s name: PRUEFER & PARTNER GBR, DE

R081 Change of applicant/patentee

Owner name: EAGLE INDUSTRY CO., LTD., JP

Free format text: FORMER OWNER: EAGLE INDUSTRY CO., LTD., SANDEN CORP., , JP

Effective date: 20130715

Owner name: EAGLE INDUSTRY CO., LTD., JP

Free format text: FORMER OWNERS: EAGLE INDUSTRY CO., LTD., TOKIO/TOKYO, JP; SANDEN CORP., ISESAKI, GUNMA, JP

Effective date: 20130715

Owner name: EAGLE INDUSTRY CO., LTD., JP

Free format text: FORMER OWNERS: EAGLE INDUSTRY CO., LTD., TOKYO, JP; SANDEN CORP., ISESAKI, GUNMA, JP

Effective date: 20130715

R082 Change of representative

Representative=s name: PRUEFER & PARTNER GBR, DE

Effective date: 20130715

Representative=s name: PRUEFER & PARTNER MBB PATENTANWAELTE RECHTSANW, DE

Effective date: 20130715

R071 Expiry of right