BRPI0704767A2 - válvula eletromagnética de controle do deslocamento volumétrico em um compressor com deslocamento volumétrico variável do tipo sem embreagem - Google Patents

válvula eletromagnética de controle do deslocamento volumétrico em um compressor com deslocamento volumétrico variável do tipo sem embreagem

Info

Publication number
BRPI0704767A2
BRPI0704767A2 BRPI0704767-3A BRPI0704767A BRPI0704767A2 BR PI0704767 A2 BRPI0704767 A2 BR PI0704767A2 BR PI0704767 A BRPI0704767 A BR PI0704767A BR PI0704767 A2 BRPI0704767 A2 BR PI0704767A2
Authority
BR
Brazil
Prior art keywords
valve
valve body
electromagnetic
type variable
clutch type
Prior art date
Application number
BRPI0704767-3A
Other languages
English (en)
Inventor
Satoshi Umemura
Tatsuya Hirose
Yuji Hashimoto
Kazutaka Oda
Original Assignee
Toyota Jidoshokki 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 Toyota Jidoshokki Kk filed Critical Toyota Jidoshokki Kk
Publication of BRPI0704767A2 publication Critical patent/BRPI0704767A2/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
    • F04B27/14—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
    • 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
    • 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)
  • Magnetically Actuated Valves (AREA)
  • Compressors, Vaccum Pumps And Other Relevant Systems (AREA)
  • Control Of Positive-Displacement Pumps (AREA)

Abstract

VáLVULA ELETROMAGNéTICA DE CONTROLE DO DESLOCAMENTO VOLUMéTRICO EM UM COMPRESSOR COM DESLOCAMENTO VOLUMéTRICO VARIáVEL DO TIPO SEM EMBREAGEM. Uma válvula eletromagnética de controle do deslocamento volumétrico em um compressor com deslocamento volumétrico variável do tipo sem embreagem é descrita. A válvula de controle inclui um corpo da válvula, um dispositivo eletromagnético de acionamento, uma mola amortecedora e uma mola de impulsão. O dispositivo eletromagnético de acionamento aciona o corpo da válvula em direção a uma posição na qual se fecha o orifício da válvula. A mola de amortecimento impulsiona o corpo da válvula em direção a uma posição na qual se fecha o orifício da válvula. A mola de impulsão impulsiona o corpo da válvula em direção contrária à posição na qual se fecha o orifício da válvula e contra a força elástica de impulsão do membro elástico de impulsão. Para uma condição onde nenhuma corrente seja fornecida ao dispositivo eletromagnético de acionamento, o corpo da válvula pode se mover na direção contrária à posição na qual se fecha o orifício da válvula e contra a força elástica de impulsão do membro elástico de impulsão.
BRPI0704767-3A 2006-12-20 2007-12-12 válvula eletromagnética de controle do deslocamento volumétrico em um compressor com deslocamento volumétrico variável do tipo sem embreagem BRPI0704767A2 (pt)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2006343343A JP2008157031A (ja) 2006-12-20 2006-12-20 クラッチレス可変容量型圧縮機における電磁式容量制御弁

Publications (1)

Publication Number Publication Date
BRPI0704767A2 true BRPI0704767A2 (pt) 2009-12-22

Family

ID=39247667

Family Applications (1)

Application Number Title Priority Date Filing Date
BRPI0704767-3A BRPI0704767A2 (pt) 2006-12-20 2007-12-12 válvula eletromagnética de controle do deslocamento volumétrico em um compressor com deslocamento volumétrico variável do tipo sem embreagem

Country Status (6)

Country Link
US (1) US20080175727A1 (pt)
EP (1) EP1936192A2 (pt)
JP (1) JP2008157031A (pt)
KR (1) KR100883294B1 (pt)
CN (1) CN101225810A (pt)
BR (1) BRPI0704767A2 (pt)

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US8157538B2 (en) 2007-07-23 2012-04-17 Emerson Climate Technologies, Inc. Capacity modulation system for compressor and method
KR100993769B1 (ko) 2008-10-09 2010-11-12 주식회사 두원전자 용량가변형 압축기의 용량제어밸브
KR100993765B1 (ko) * 2008-10-09 2010-11-12 주식회사 두원전자 용량가변형 압축기의 용량제어밸브
CN102292545B (zh) 2009-01-27 2014-10-08 艾默生环境优化技术有限公司 压缩机设备和使压缩机卸荷的方法
KR101028874B1 (ko) * 2009-03-25 2011-04-12 주식회사 두원전자 용량가변형 압축기의 용량제어밸브 및 조립방법
KR101716820B1 (ko) * 2010-12-14 2017-03-15 삼성전자주식회사 세탁기의 수위/진동 감지장치 및 이를 갖는 세탁기
JP6075764B2 (ja) * 2013-03-22 2017-02-08 サンデンホールディングス株式会社 制御弁及びこの制御弁を備えた可変容量圧縮機
WO2018139476A1 (ja) 2017-01-26 2018-08-02 イーグル工業株式会社 容量制御弁
CN110234874B (zh) 2017-02-18 2020-11-13 伊格尔工业股份有限公司 容量控制阀
KR102336134B1 (ko) 2017-11-15 2021-12-07 이구루코교 가부시기가이샤 용량 제어 밸브 및 용량 제어 밸브의 제어 방법
EP3719364B1 (en) 2017-11-30 2023-11-15 Eagle Industry Co., Ltd. Capacity control valve and control method for capacity control valve
US11519399B2 (en) 2017-12-08 2022-12-06 Eagle Industry Co., Ltd. Capacity control valve and method for controlling same
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
EP3734070B1 (en) 2017-12-27 2024-03-20 Eagle Industry Co., Ltd. Capacity control valve
JP7171616B2 (ja) * 2017-12-27 2022-11-15 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
WO2019142931A1 (ja) 2018-01-22 2019-07-25 イーグル工業株式会社 容量制御弁
EP3889430B1 (en) 2018-11-26 2024-07-17 Eagle Industry Co., Ltd. Capacity control valve
US12072035B2 (en) 2019-04-03 2024-08-27 Eagle Industry Co., Ltd. Capacity control valve
EP3951170B1 (en) 2019-04-03 2025-02-19 Eagle Industry Co., Ltd. Capacity control valve
JP7423169B2 (ja) 2019-04-03 2024-01-29 イーグル工業株式会社 容量制御弁
EP3951174B1 (en) 2019-04-03 2025-03-05 Eagle Industry Co., Ltd. Capacity control valve
JP7451064B2 (ja) 2019-04-24 2024-03-18 イーグル工業株式会社 容量制御弁
US12031531B2 (en) * 2019-04-24 2024-07-09 Eagle Industry Co., Ltd. Capacity control valve
EP4141302B1 (en) 2020-04-22 2025-10-01 Eagle Industry Co., Ltd. Capacity control valve
KR102898007B1 (ko) 2020-08-03 2025-12-09 이구루코교 가부시기가이샤 밸브
WO2022030313A1 (ja) 2020-08-04 2022-02-10 イーグル工業株式会社 弁
US20230272868A1 (en) * 2020-08-04 2023-08-31 Eagle Industry Co., Ltd. Valve
KR102891392B1 (ko) 2020-08-04 2025-11-27 이구루코교 가부시기가이샤 밸브
KR102907295B1 (ko) 2020-08-04 2026-01-02 이구루코교 가부시기가이샤 팽창 밸브
CN116097026B (zh) 2020-08-24 2025-11-11 伊格尔工业股份有限公司 阀
WO2022065410A1 (ja) 2020-09-28 2022-03-31 イーグル工業株式会社 弁
CN116457592A (zh) 2020-10-01 2023-07-18 伊格尔工业股份有限公司 阀
WO2022071092A1 (ja) 2020-10-01 2022-04-07 イーグル工業株式会社 流体制御弁
EP4265949B1 (en) 2020-12-17 2025-11-19 Eagle Industry Co., Ltd. Valve
EP4317755A4 (en) 2021-03-29 2025-04-02 Eagle Industry Co., Ltd. VALVE
CN117355694A (zh) 2021-05-31 2024-01-05 伊格尔工业股份有限公司 流体控制阀
JPWO2023033143A1 (pt) 2021-09-02 2023-03-09

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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
JP3585150B2 (ja) * 1997-01-21 2004-11-04 株式会社豊田自動織機 可変容量圧縮機用制御弁
JP3591234B2 (ja) 1997-08-27 2004-11-17 株式会社豊田自動織機 可変容量型圧縮機用制御弁
JP2000257552A (ja) 1999-03-04 2000-09-19 Toyota Autom Loom Works Ltd 可変容量圧縮機における制御弁の取付構造
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
JP2002147351A (ja) * 2000-11-10 2002-05-22 Toyota Industries Corp 容量可変型圧縮機の制御装置
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JP2004293497A (ja) * 2003-03-28 2004-10-21 Tgk Co Ltd 可変容量圧縮機の制御弁
JP2006170140A (ja) 2004-12-17 2006-06-29 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
KR100883294B1 (ko) 2009-02-11
EP1936192A2 (en) 2008-06-25
KR20080058250A (ko) 2008-06-25
JP2008157031A (ja) 2008-07-10
US20080175727A1 (en) 2008-07-24
CN101225810A (zh) 2008-07-23

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

Free format text: SOLICITA-SE A REGULARIZACAO DA PROCURACAO, UMA VEZ QUE BASEADO NO ARTIGO 216 1O DA LPI, O DOCUMENTO DE PROCURACAO DEVE SER APRESENTADO EM SUA FORMA AUTENTICADA; OU SEGUNDO 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]
B08F Application dismissed because of non-payment of annual fees [chapter 8.6 patent gazette]

Free format text: REFERENTE AS 3A E 4A ANUIDADES.

B08K Patent lapsed as no evidence of payment of the annual fee has been furnished to inpi [chapter 8.11 patent gazette]

Free format text: REFERENTE AO DESPACHO 8.6 PUBLICADO NA RPI 2161 DE 05/06/2012.