EP1420163A3 - Regelventil für einen Verdichter variabler Verdrängung - Google Patents

Regelventil für einen Verdichter variabler Verdrängung Download PDF

Info

Publication number
EP1420163A3
EP1420163A3 EP03026082A EP03026082A EP1420163A3 EP 1420163 A3 EP1420163 A3 EP 1420163A3 EP 03026082 A EP03026082 A EP 03026082A EP 03026082 A EP03026082 A EP 03026082A EP 1420163 A3 EP1420163 A3 EP 1420163A3
Authority
EP
European Patent Office
Prior art keywords
control valve
variable capacity
capacity compressor
patch member
main body
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
Application number
EP03026082A
Other languages
English (en)
French (fr)
Other versions
EP1420163A2 (de
EP1420163B1 (de
Inventor
Masayuki Imai
Masaki Tomaru
Hiroshi Kainuma
Shinsuke Kato
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.)
Fujikoki Corp
Original Assignee
Fujikoki 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 Fujikoki Corp filed Critical Fujikoki Corp
Publication of EP1420163A2 publication Critical patent/EP1420163A2/de
Publication of EP1420163A3 publication Critical patent/EP1420163A3/de
Application granted granted Critical
Publication of EP1420163B1 publication Critical patent/EP1420163B1/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
    • F04B2027/1809—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)
EP03026082A 2002-11-12 2003-11-12 Regelventil für einen Verdichter variabler Verdrängung Expired - Lifetime EP1420163B1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2002327909 2002-11-12
JP2002327909A JP2004162567A (ja) 2002-11-12 2002-11-12 可変容量型圧縮機用の制御弁

Publications (3)

Publication Number Publication Date
EP1420163A2 EP1420163A2 (de) 2004-05-19
EP1420163A3 true EP1420163A3 (de) 2005-08-24
EP1420163B1 EP1420163B1 (de) 2008-10-22

Family

ID=32171351

Family Applications (1)

Application Number Title Priority Date Filing Date
EP03026082A Expired - Lifetime EP1420163B1 (de) 2002-11-12 2003-11-12 Regelventil für einen Verdichter variabler Verdrängung

Country Status (6)

Country Link
US (1) US20040091368A1 (de)
EP (1) EP1420163B1 (de)
JP (1) JP2004162567A (de)
KR (1) KR20040042817A (de)
CN (1) CN100368685C (de)
DE (1) DE60324237D1 (de)

Families Citing this family (20)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP4644475B2 (ja) * 2004-11-30 2011-03-02 株式会社不二工機 圧力調整弁
CN1884830B (zh) * 2005-06-24 2010-09-29 上海三电贝洱汽车空调有限公司 压缩机控制阀
JP4608395B2 (ja) * 2005-08-23 2011-01-12 株式会社鷺宮製作所 弁装置およびその製造方法
KR100890207B1 (ko) * 2006-09-06 2009-03-25 주식회사 퍼시픽콘트롤즈 가변용량형 제어밸브
KR100942907B1 (ko) * 2008-05-29 2010-02-16 영신기전공업(주) 가변용량형 압축기의 제어밸브
CN101762130B (zh) * 2008-12-24 2013-12-18 上海三电贝洱汽车空调有限公司 一种控制阀
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
CN102818068B (zh) * 2011-06-08 2016-02-17 浙江三花股份有限公司 一种阀体部件和使用该阀体部件的电子膨胀阀
KR101462418B1 (ko) * 2011-12-02 2014-11-19 주식회사 퍼시픽콘트롤즈 가변용량형 제어밸브
KR102073501B1 (ko) * 2016-02-22 2020-02-04 가부시키가이샤 도요다 지도숏키 용량 가변형 사판식 압축기
KR20200092519A (ko) 2019-01-24 2020-08-04 주식회사 지에이티 가변 용량형 제어밸브와 그 조립 방법
JP6841443B2 (ja) 2019-02-19 2021-03-10 株式会社不二工機 弁装置
CN113661322B (zh) * 2019-04-03 2023-06-23 伊格尔工业股份有限公司 容量控制阀
KR20210142158A (ko) * 2019-04-03 2021-11-24 이구루코교 가부시기가이샤 용량 제어 밸브
WO2020204133A1 (ja) 2019-04-03 2020-10-08 イーグル工業株式会社 容量制御弁
CN113692510B (zh) 2019-04-24 2023-07-04 伊格尔工业股份有限公司 容量控制阀
CN113692491B (zh) 2019-04-24 2023-07-04 伊格尔工业股份有限公司 容量控制阀
KR102093076B1 (ko) 2019-10-14 2020-03-25 주식회사 지에이티 가변 용량형 제어밸브
KR102301578B1 (ko) 2020-03-18 2021-09-14 주식회사 지에이티 가변 용량형 제어밸브와 그 조립 방법
KR102565101B1 (ko) 2021-07-23 2023-08-14 주식회사 지에이티 가변 용량형 제어밸브와 그 조립 방법

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5913175A (ja) * 1982-07-09 1984-01-23 Matsushita Refrig Co 流体制御弁
US5531572A (en) * 1993-10-15 1996-07-02 Kabushiki Kaisha Toyoda Jidoshokki Seisakushi Capacity control valve for a variable capacity refrigerant compressor
EP1030092A1 (de) * 1998-09-16 2000-08-23 Kabushiki Kaisha Saginomiya Seisakusho Druckabhängiges ventil mit faltenbalgen
EP1106829A2 (de) * 1999-11-30 2001-06-13 Fujikoki Corporation Regelventil für Kompressoren variabler Verdrängung

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3432995B2 (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
JP4051134B2 (ja) * 1998-06-12 2008-02-20 サンデン株式会社 可変容量圧縮機の容量制御弁機構
JP2001020857A (ja) * 1999-07-05 2001-01-23 Toyota Autom Loom Works Ltd 容量可変型圧縮機用制御弁
JP2001153043A (ja) * 1999-12-01 2001-06-05 Sanden Corp 容量可変型斜板式圧縮機
JP2002089442A (ja) * 2000-09-08 2002-03-27 Toyota Industries Corp 容量可変型圧縮機の制御弁
JP2002221153A (ja) * 2001-01-23 2002-08-09 Toyota Industries Corp 容量可変型圧縮機の制御弁
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
JP3982237B2 (ja) * 2001-11-06 2007-09-26 株式会社豊田自動織機 可変容量圧縮機および該可変容量圧縮機を備えた空調装置、可変容量圧縮機における制御方法

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5913175A (ja) * 1982-07-09 1984-01-23 Matsushita Refrig Co 流体制御弁
US5531572A (en) * 1993-10-15 1996-07-02 Kabushiki Kaisha Toyoda Jidoshokki Seisakushi Capacity control valve for a variable capacity refrigerant compressor
EP1030092A1 (de) * 1998-09-16 2000-08-23 Kabushiki Kaisha Saginomiya Seisakusho Druckabhängiges ventil mit faltenbalgen
EP1106829A2 (de) * 1999-11-30 2001-06-13 Fujikoki Corporation Regelventil für Kompressoren variabler Verdrängung

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
PATENT ABSTRACTS OF JAPAN vol. 008, no. 100 (M - 295) 11 May 1984 (1984-05-11) *

Also Published As

Publication number Publication date
CN100368685C (zh) 2008-02-13
EP1420163A2 (de) 2004-05-19
CN1499078A (zh) 2004-05-26
EP1420163B1 (de) 2008-10-22
JP2004162567A (ja) 2004-06-10
US20040091368A1 (en) 2004-05-13
DE60324237D1 (de) 2008-12-04
KR20040042817A (ko) 2004-05-20

Similar Documents

Publication Publication Date Title
EP1420163A3 (de) Regelventil für einen Verdichter variabler Verdrängung
WO2002067825A3 (en) Vacuum pump and shock absorber for artificial limb
EP1225333A3 (de) Kontrollventil für einen verstellbaren Taumelscheibenkompressor
EP0987505A3 (de) Überkühlungsgrad regelndes Entspannungsventil
EP1731763A3 (de) Regelventil für einen Verdichter variabler Verdrängung
EP1083335A3 (de) Kontrollventil für variablen Verdrängungskompressor
JP2004503750A5 (de)
WO2003030740A1 (fr) Dispositif de capture de thrombus
EP0953766A3 (de) Kontrollventil
EP1574710A3 (de) Regelventil für einen Kompressor mit veränderlicher Verdrängung
EP0919688A3 (de) Verbesserungen an/und im Zusammenhang mit Ventilen
EP1138946A3 (de) Regelventil für einen Verdichter variabler Verdrängung
EP1215059A3 (de) Schraubendruckfeder für eine Fahrzeugradaufhängung
EP1347160A3 (de) Brennkraftmaschine mit variablem Verdichtungsverhältnis
EP1186777A3 (de) Kontrollventil für einen variablen Verdrängungskompressor
EP1179679A3 (de) Kontrollventil für variablen Verdrängungskompressor
EP1431607A3 (de) Elastomerbuchse
EP1197660A3 (de) Regelventil für einen Verdichter variabler Verdrängung
EP1154160A3 (de) Regelventil für einen Verdichter variabler Verdrängung
EP1186778A3 (de) Regelventil für einen Verdichter variabler Verdrängung
EP1054157A3 (de) Einlassventil für einen Kolbenkompressor
EP1046818A3 (de) Kapazitätsregelung für Verdichter mit veränderlicher Fördermenge
EP1403515A3 (de) Kolbenverdichter
WO2005035948A3 (en) Reciprocating compressor with enlarged valve seat area
EP1186776A3 (de) Kontrollventil für einen variablen Verdrängungskompressor

Legal Events

Date Code Title Description
PUAI Public reference made under article 153(3) epc to a published international application that has entered the european phase

Free format text: ORIGINAL CODE: 0009012

AK Designated contracting states

Kind code of ref document: A2

Designated state(s): AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HU IE IT LI LU MC NL PT RO SE SI SK TR

AX Request for extension of the european patent

Extension state: AL LT LV MK

PUAL Search report despatched

Free format text: ORIGINAL CODE: 0009013

AK Designated contracting states

Kind code of ref document: A3

Designated state(s): AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HU IE IT LI LU MC NL PT RO SE SI SK TR

AX Request for extension of the european patent

Extension state: AL LT LV MK

17P Request for examination filed

Effective date: 20051220

AKX Designation fees paid

Designated state(s): DE FR GB IT

GRAP Despatch of communication of intention to grant a patent

Free format text: ORIGINAL CODE: EPIDOSNIGR1

GRAS Grant fee paid

Free format text: ORIGINAL CODE: EPIDOSNIGR3

GRAA (expected) grant

Free format text: ORIGINAL CODE: 0009210

AK Designated contracting states

Kind code of ref document: B1

Designated state(s): DE FR GB IT

REG Reference to a national code

Ref country code: GB

Ref legal event code: FG4D

REF Corresponds to:

Ref document number: 60324237

Country of ref document: DE

Date of ref document: 20081204

Kind code of ref document: P

PLBE No opposition filed within time limit

Free format text: ORIGINAL CODE: 0009261

STAA Information on the status of an ep patent application or granted ep patent

Free format text: STATUS: NO OPPOSITION FILED WITHIN TIME LIMIT

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: IT

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20081022

26N No opposition filed

Effective date: 20090723

REG Reference to a national code

Ref country code: GB

Ref legal event code: 746

Effective date: 20110513

REG Reference to a national code

Ref country code: DE

Ref legal event code: R084

Ref document number: 60324237

Country of ref document: DE

REG Reference to a national code

Ref country code: DE

Ref legal event code: R084

Ref document number: 60324237

Country of ref document: DE

REG Reference to a national code

Ref country code: DE

Ref legal event code: R084

Ref document number: 60324237

Country of ref document: DE

Effective date: 20110629

Ref country code: DE

Ref legal event code: R084

Ref document number: 60324237

Country of ref document: DE

Effective date: 20110506

REG Reference to a national code

Ref country code: FR

Ref legal event code: PLFP

Year of fee payment: 13

REG Reference to a national code

Ref country code: FR

Ref legal event code: PLFP

Year of fee payment: 14

REG Reference to a national code

Ref country code: FR

Ref legal event code: PLFP

Year of fee payment: 15

REG Reference to a national code

Ref country code: FR

Ref legal event code: PLFP

Year of fee payment: 16

PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code: DE

Payment date: 20191029

Year of fee payment: 17

PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code: FR

Payment date: 20191014

Year of fee payment: 17

PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code: GB

Payment date: 20191107

Year of fee payment: 17

REG Reference to a national code

Ref country code: DE

Ref legal event code: R119

Ref document number: 60324237

Country of ref document: DE

GBPC Gb: european patent ceased through non-payment of renewal fee

Effective date: 20201112

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: FR

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20201130

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: DE

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20210601

Ref country code: GB

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20201112