BRPI0804564A2 - válvula de controle de deslocamento para compressor de deslocamento variável - Google Patents

válvula de controle de deslocamento para compressor de deslocamento variável

Info

Publication number
BRPI0804564A2
BRPI0804564A2 BRPI0804564-0A BRPI0804564A BRPI0804564A2 BR PI0804564 A2 BRPI0804564 A2 BR PI0804564A2 BR PI0804564 A BRPI0804564 A BR PI0804564A BR PI0804564 A2 BRPI0804564 A2 BR PI0804564A2
Authority
BR
Brazil
Prior art keywords
control valve
passage
valve body
valve
compressor
Prior art date
Application number
BRPI0804564-0A
Other languages
English (en)
Inventor
Satoshi Umemura
Tatsuya Hirose
Yuji Hashimoto
Norio Uemura
Ryosuke Cho
Keigo Shirafuji
Original Assignee
Kabushuki Kaisha Toyota Jidosh
Eagle Ind Co Ltd
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 Kabushuki Kaisha Toyota Jidosh, Eagle Ind Co Ltd filed Critical Kabushuki Kaisha Toyota Jidosh
Publication of BRPI0804564A2 publication Critical patent/BRPI0804564A2/pt
Publication of BRPI0804564B1 publication Critical patent/BRPI0804564B1/pt

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
    • F04B27/10—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 having stationary cylinders
    • F04B27/1009—Distribution members
    • F04B27/1018—Cylindrical distribution members
    • 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
    • F04B27/10—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 having stationary cylinders
    • F04B27/1036—Component parts, details, e.g. sealings, lubrication
    • F04B27/1081—Casings, housings
    • 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
    • F04B49/00—Control, e.g. of pump delivery, or pump pressure of, or safety measures for, machines, pumps, or pumping installations, not otherwise provided for, or of interest apart from, groups F04B1/00 - F04B47/00
    • F04B49/22—Control, e.g. of pump delivery, or pump pressure of, or safety measures for, machines, pumps, or pumping installations, not otherwise provided for, or of interest apart from, groups F04B1/00 - F04B47/00 by means of valves
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16F—SPRINGS; SHOCK-ABSORBERS; MEANS FOR DAMPING VIBRATION
    • F16F1/00—Springs
    • F16F1/02—Springs made of steel or other material having low internal friction; Wound, torsion, leaf, cup, ring or the like springs, the material of the spring not being relevant
    • F16F1/04—Wound springs
    • 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
    • F04B2027/1854—External parameters
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F05—INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF CLASSES F01-F04
    • F05B—INDEXING SCHEME RELATING TO WIND, SPRING, WEIGHT, INERTIA OR LIKE MOTORS, TO MACHINES OR ENGINES FOR LIQUIDS COVERED BY SUBCLASSES F03B, F03D AND F03G
    • F05B2210/00—Working fluid
    • F05B2210/10—Kind or type
    • F05B2210/12—Kind or type gaseous, i.e. compressible
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F05—INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF CLASSES F01-F04
    • F05B—INDEXING SCHEME RELATING TO WIND, SPRING, WEIGHT, INERTIA OR LIKE MOTORS, TO MACHINES OR ENGINES FOR LIQUIDS COVERED BY SUBCLASSES F03B, F03D AND F03G
    • F05B2210/00—Working fluid
    • F05B2210/10—Kind or type
    • F05B2210/14—Refrigerants with particular properties, e.g. HFC-134a
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S417/00—Pumps

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Compressors, Vaccum Pumps And Other Relevant Systems (AREA)
  • Control Of Positive-Displacement Pumps (AREA)

Abstract

VáLVULA DE CONTROLE DE DESLOCAMENTO PARA COMPRESSOR DE DESLOCAMENTO VARIáVEL. A válvula de controle de deslocamento inclui um corpo de transmissão de força de acionamento, uma câmara sensível à pressão, uma passagem interna e um corpo de válvula. O corpo de válvula inclui um lacre anular que é contactável com uma superfície de encaixe de válvula de frente para um primeiro corpo de válvula. A haste de acionamento é encaixada á passagem de eixo e acoplada à estrutura de corpo de válvula formando uma abertura de passagem entre uma superfície externa da haste de acionamento e uma superfície de parede da passagem de eixo. A passagem interna inclui uma reentrância disposta de forma radial para dentro do selo anular, a passagem de eixo e a abertura de passagem. A abertura de passagem está em comunicação direta com a reentrância.
BRPI0804564A 2007-10-24 2008-10-23 válvula de controle de deslocamento para compressor de deslocamento variável BRPI0804564B1 (pt)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2007276514A JP4861956B2 (ja) 2007-10-24 2007-10-24 可変容量型圧縮機における容量制御弁

Publications (2)

Publication Number Publication Date
BRPI0804564A2 true BRPI0804564A2 (pt) 2009-09-29
BRPI0804564B1 BRPI0804564B1 (pt) 2020-04-22

Family

ID=40276180

Family Applications (1)

Application Number Title Priority Date Filing Date
BRPI0804564A BRPI0804564B1 (pt) 2007-10-24 2008-10-23 válvula de controle de deslocamento para compressor de deslocamento variável

Country Status (6)

Country Link
US (1) US8152482B2 (pt)
EP (1) EP2053244B1 (pt)
JP (1) JP4861956B2 (pt)
KR (1) KR100987042B1 (pt)
CN (1) CN101418788B (pt)
BR (1) BRPI0804564B1 (pt)

Families Citing this family (56)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102667154B (zh) * 2009-11-24 2015-01-21 (学)斗源学院 用于变排量压缩机的排量控制阀
JP5424397B2 (ja) * 2009-12-04 2014-02-26 サンデン株式会社 制御弁及び制御弁を備えた斜板式可変容量圧縮機
JP5458965B2 (ja) * 2010-03-08 2014-04-02 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機構
JP5182393B2 (ja) * 2011-03-31 2013-04-17 株式会社豊田自動織機 可変容量型圧縮機
CN103016327B (zh) * 2011-09-28 2016-03-16 上海三电贝洱汽车空调有限公司 电控阀
KR101294183B1 (ko) * 2011-11-16 2013-08-08 현대자동차주식회사 에어컨 가변 컴프레서의 전자제어밸브
KR101322404B1 (ko) * 2012-01-19 2013-10-28 (주)대정고분자산업 가변용량 압축기의 전자제어밸브
US20150068628A1 (en) 2012-05-24 2015-03-12 Eagle Industry Co., Ltd. Capacity control valve
CN103899528B (zh) * 2012-12-28 2017-10-03 华域三电汽车空调有限公司 电控阀
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
JP6136461B2 (ja) 2013-03-29 2017-05-31 株式会社豊田自動織機 可変容量型圧縮機
JP6149239B2 (ja) * 2013-06-28 2017-06-21 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
US10066618B2 (en) * 2014-11-05 2018-09-04 Mahle International Gmbh Variable displacement compressor with an oil check valve
KR101815634B1 (ko) * 2015-12-31 2018-01-30 주식회사 뉴로스 가변용량 압축기의 전자제어밸브
CN108071824B (zh) * 2016-06-13 2021-08-10 株式会社Tgk 可变容量压缩机用控制阀
JP6723148B2 (ja) * 2016-12-01 2020-07-15 サンデン・オートモーティブコンポーネント株式会社 可変容量圧縮機
US11603832B2 (en) 2017-01-26 2023-03-14 Eagle Industry Co., Ltd. Capacity control valve having a throttle valve portion with a communication hole
WO2018151018A1 (ja) 2017-02-18 2018-08-23 イーグル工業株式会社 容量制御弁
KR102336134B1 (ko) 2017-11-15 2021-12-07 이구루코교 가부시기가이샤 용량 제어 밸브 및 용량 제어 밸브의 제어 방법
CN111316028B (zh) 2017-11-30 2022-12-02 伊格尔工业股份有限公司 容量控制阀及容量控制阀的控制方法
JP7086490B2 (ja) 2017-12-08 2022-06-20 イーグル工業株式会社 容量制御弁及び容量制御弁の制御方法
CN111417780B (zh) 2017-12-14 2022-05-17 伊格尔工业股份有限公司 容量控制阀及容量控制阀的控制方法
JP7118568B2 (ja) 2017-12-27 2022-08-16 イーグル工業株式会社 容量制御弁及び容量制御弁の制御方法
EP3734067B1 (en) 2017-12-27 2022-10-26 Eagle Industry Co., Ltd. Capacity control valve
WO2019131703A1 (ja) * 2017-12-27 2019-07-04 イーグル工業株式会社 容量制御弁
JP7139076B2 (ja) 2018-01-22 2022-09-20 イーグル工業株式会社 容量制御弁
US11994120B2 (en) 2018-07-12 2024-05-28 Eagle Industry Co., Ltd. Capacity control valve
EP3822482B1 (en) * 2018-07-12 2023-08-16 Eagle Industry Co., Ltd. Capacity control valve
WO2020013155A1 (ja) 2018-07-12 2020-01-16 イーグル工業株式会社 容量制御弁
WO2020013169A1 (ja) 2018-07-13 2020-01-16 イーグル工業株式会社 容量制御弁
EP3835577B1 (en) 2018-08-08 2024-07-24 Eagle Industry Co., Ltd. Capacity control valve
JP7387237B2 (ja) 2018-08-08 2023-11-28 イーグル工業株式会社 容量制御弁
WO2020032089A1 (ja) 2018-08-08 2020-02-13 イーグル工業株式会社 容量制御弁
WO2020110925A1 (ja) 2018-11-26 2020-06-04 イーグル工業株式会社 容量制御弁
EP3892856B1 (en) 2018-12-04 2024-03-27 Eagle Industry Co., Ltd. Capacity control valve
US11053933B2 (en) * 2018-12-13 2021-07-06 Eagle Industry Co., Ltd. Displacement control valve
JP7423165B2 (ja) 2019-01-21 2024-01-29 イーグル工業株式会社 容量制御弁
EP3933197B1 (en) 2019-03-01 2024-10-09 Eagle Industry Co., Ltd. Capacity control valve
EP3951172B1 (en) 2019-04-03 2024-08-28 Eagle Industry Co., Ltd. Capacity control valve
CN113646528B (zh) 2019-04-03 2023-05-26 伊格尔工业股份有限公司 容量控制阀
CN110005869B (zh) * 2019-04-17 2021-07-06 上海进纬仪器设备有限公司 一种波纹管及具有该波纹管的电磁阀
WO2021215345A1 (ja) 2020-04-23 2021-10-28 イーグル工業株式会社 容量制御弁
KR102748973B1 (ko) * 2020-05-25 2025-01-03 이구루코교 가부시기가이샤 용량 제어 밸브
WO2022030309A1 (ja) 2020-08-03 2022-02-10 イーグル工業株式会社 弁
US12298048B2 (en) 2020-08-04 2025-05-13 Eagle Industry Co., Ltd. Expansion valve
EP4194724A4 (en) 2020-08-04 2024-04-24 Eagle Industry Co., Ltd. VALVE
CN116134254B (zh) 2020-08-04 2025-11-07 伊格尔工业股份有限公司 阀
CN116097026B (zh) 2020-08-24 2025-11-11 伊格尔工业股份有限公司 阀
JP7646283B2 (ja) 2020-09-28 2025-03-17 イーグル工業株式会社 弁
WO2022071093A1 (ja) 2020-10-01 2022-04-07 イーグル工業株式会社 弁
EP4224047A4 (en) 2020-10-01 2024-10-23 Eagle Industry Co., Ltd. FLUID CONTROL VALVE
US12398822B2 (en) 2020-12-17 2025-08-26 Eagle Industry Co., Ltd. Valve
US12510168B2 (en) 2021-03-29 2025-12-30 Eagle Industry Co., Ltd. Valve
EP4656916A3 (en) 2021-05-31 2026-02-25 Eagle Industry Co., Ltd. Fluid control valve
EP4397891A4 (en) 2021-09-02 2025-08-13 Eagle Ind Co Ltd FLUID CONTROL VALVE

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2000087848A (ja) * 1998-09-08 2000-03-28 Toyota Autom Loom Works Ltd 可変容量型圧縮機
JP2001132632A (ja) 1999-11-10 2001-05-18 Toyota Autom Loom Works Ltd 容量可変型圧縮機の制御弁
JP2002054561A (ja) * 2000-08-08 2002-02-20 Toyota Industries Corp 容量可変型圧縮機の制御弁及び容量可変型圧縮機
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
JP4162419B2 (ja) * 2002-04-09 2008-10-08 サンデン株式会社 可変容量圧縮機
JP2005069072A (ja) * 2003-08-22 2005-03-17 Eagle Ind Co Ltd 容量制御弁
JP4331667B2 (ja) * 2004-10-22 2009-09-16 株式会社テージーケー 可変容量圧縮機用制御弁
US8021124B2 (en) * 2005-02-24 2011-09-20 Eagle Industry Co., Ltd. Capacity control valve
CN100564874C (zh) * 2005-04-26 2009-12-02 株式会社丰田自动织机 用于无离合器式的可变排量压缩机的排量控制阀
JP4516892B2 (ja) 2005-06-08 2010-08-04 イーグル工業株式会社 容量可変型圧縮機の容量制御弁
JP4436295B2 (ja) * 2005-08-29 2010-03-24 サンデン株式会社 可変容量圧縮機
JP2007247512A (ja) 2006-03-15 2007-09-27 Toyota Industries Corp 可変容量型圧縮機における容量制御弁

Also Published As

Publication number Publication date
US20090108221A1 (en) 2009-04-30
KR20090042171A (ko) 2009-04-29
KR100987042B1 (ko) 2010-10-11
EP2053244A2 (en) 2009-04-29
JP4861956B2 (ja) 2012-01-25
EP2053244B1 (en) 2015-03-04
US8152482B2 (en) 2012-04-10
CN101418788B (zh) 2012-02-01
BRPI0804564B1 (pt) 2020-04-22
EP2053244A3 (en) 2014-01-22
CN101418788A (zh) 2009-04-29
JP2009103074A (ja) 2009-05-14

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B06G Technical and formal requirements: other requirements [chapter 6.7 patent gazette]

Free format text: SOLICITA-SE A REGULARIZACAO DAS PROCURACOES, UMA VEZ QUE BASEADO NO ARTIGO 216 1O DA LPI, O DOCUMENTO DE PROCURACAO DEVE SER APRESENTADO EM SUA FORMA AUTENTICADA; OU SEGUNDO PARECER DA PROCURADORIA MEMO/INPI/PROC/NO 074/93, DEVE CONSTAR UMA DECLARACAO DE VERACIDADE, A QUAL DEVE SER ASSINADA POR UMA PESSOA DEVIDAMENTE AUTORIZADA A REPRESENTAR O INTERESSADO, DEVENDO A MESMA CONSTAR NO INSTRUMENTO DE PROCURACAO, OU NO SEU SUBSTABELECIMENTO.

B03A Publication of a patent application or of a certificate of addition of invention [chapter 3.1 patent gazette]
B25A Requested transfer of rights approved

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

B06F Objections, documents and/or translations needed after an examination request according [chapter 6.6 patent gazette]
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