BR0001890A - Válvula de controle operada a piloto. - Google Patents

Válvula de controle operada a piloto.

Info

Publication number
BR0001890A
BR0001890A BR0001890-2A BR0001890A BR0001890A BR 0001890 A BR0001890 A BR 0001890A BR 0001890 A BR0001890 A BR 0001890A BR 0001890 A BR0001890 A BR 0001890A
Authority
BR
Brazil
Prior art keywords
pilot
poppet
control valve
operated control
pilot operated
Prior art date
Application number
BR0001890-2A
Other languages
English (en)
Inventor
Xiaolong Yang
Original Assignee
Husco Int Inc
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 Husco Int Inc filed Critical Husco Int Inc
Publication of BR0001890A publication Critical patent/BR0001890A/pt

Links

Classifications

    • 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
    • F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
    • F16K31/00—Actuating devices; Operating means; Releasing devices
    • F16K31/02—Actuating devices; Operating means; Releasing devices electric; magnetic
    • F16K31/06—Actuating devices; Operating means; Releasing devices electric; magnetic using a magnet, e.g. diaphragm valves, cutting off by means of a liquid
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F15—FLUID-PRESSURE ACTUATORS; HYDRAULICS OR PNEUMATICS IN GENERAL
    • F15B—SYSTEMS ACTING BY MEANS OF FLUIDS IN GENERAL; FLUID-PRESSURE ACTUATORS, e.g. SERVOMOTORS; DETAILS OF FLUID-PRESSURE SYSTEMS, NOT OTHERWISE PROVIDED FOR
    • F15B13/00—Details of servomotor systems ; Valves for servomotor systems
    • F15B13/01—Locking-valves or other detent i.e. load-holding devices
    • F15B13/015—Locking-valves or other detent i.e. load-holding devices using an enclosed pilot flow valve
    • 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
    • F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
    • F16K31/00—Actuating devices; Operating means; Releasing devices
    • F16K31/12—Actuating devices; Operating means; Releasing devices actuated by fluid
    • F16K31/36—Actuating devices; Operating means; Releasing devices actuated by fluid in which fluid from the circuit is constantly supplied to the fluid motor
    • F16K31/40—Actuating devices; Operating means; Releasing devices actuated by fluid in which fluid from the circuit is constantly supplied to the fluid motor with electrically-actuated member in the discharge of the motor
    • F16K31/406—Actuating devices; Operating means; Releasing devices actuated by fluid in which fluid from the circuit is constantly supplied to the fluid motor with electrically-actuated member in the discharge of the motor acting on a piston
    • F16K31/408—Actuating devices; Operating means; Releasing devices actuated by fluid in which fluid from the circuit is constantly supplied to the fluid motor with electrically-actuated member in the discharge of the motor acting on a piston the discharge being effected through the piston and being blockable by an electrically-actuated member making contact with the piston

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Fluid-Driven Valves (AREA)
  • Magnetically Actuated Valves (AREA)
  • Lift Valve (AREA)
  • Flow Control (AREA)
  • Fluid-Pressure Circuits (AREA)

Abstract

''VáLVULA '' DE CONTROLE OPERADA A PILOTO''.. Trata-se de uma válvula de controle operada a piloto que possui um corpo com uma entrada e uma saída. Um cabeçote de válvula principal é móvel no interior do corpo para controlar seletivamente o fluxo de um fluido entre a entrada e a saída. O cabeçote de válvula principal possui um diafragma flexível com uma passagem de piloto através do mesmo que é aberta e fechada pelo movimento de um cabeçote de piloto. O diafragma é defletido devido a um diferencial de pressão que atua sobre o cabeçote de piloto, e essa deflexão compensa os efeitos adversos do diferencial de pressão sobre a operação do cabeçote de piloto.
BR0001890-2A 1999-05-03 2000-05-03 Válvula de controle operada a piloto. BR0001890A (pt)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US09/304,151 US6149124A (en) 1999-05-03 1999-05-03 Pilot solenoid control valve with pressure responsive diaphragm

Publications (1)

Publication Number Publication Date
BR0001890A true BR0001890A (pt) 2001-03-13

Family

ID=23175290

Family Applications (1)

Application Number Title Priority Date Filing Date
BR0001890-2A BR0001890A (pt) 1999-05-03 2000-05-03 Válvula de controle operada a piloto.

Country Status (9)

Country Link
US (1) US6149124A (pt)
EP (1) EP1050703B1 (pt)
JP (1) JP3382207B2 (pt)
KR (1) KR100404348B1 (pt)
CN (1) CN1143963C (pt)
AT (1) ATE271671T1 (pt)
BR (1) BR0001890A (pt)
CA (1) CA2307406C (pt)
DE (1) DE60012266T2 (pt)

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JP4368445B2 (ja) * 1999-02-19 2009-11-18 株式会社コスメック 安全弁
DE29912814U1 (de) * 1999-07-22 1999-12-02 Buerkert Werke Gmbh & Co Zapfsystem für Tanksäulen
US6328275B1 (en) * 2000-02-04 2001-12-11 Husco International, Inc. Bidirectional pilot operated control valve
JP3662159B2 (ja) * 2000-02-16 2005-06-22 株式会社テージーケー ソレノイド駆動パイロット弁
US6330798B1 (en) * 2000-04-12 2001-12-18 Husco International, Inc. Hydraulic system with shadow poppet valve
US6398182B1 (en) * 2000-08-31 2002-06-04 Husco International, Inc. Pilot solenoid control valve with an emergency operator
US6457487B1 (en) * 2001-05-02 2002-10-01 Husco International, Inc. Hydraulic system with three electrohydraulic valves for controlling fluid flow to a load
US6467264B1 (en) 2001-05-02 2002-10-22 Husco International, Inc. Hydraulic circuit with a return line metering valve and method of operation
JP2003227578A (ja) * 2002-02-04 2003-08-15 Rinnai Corp 電磁式給水弁
JP2003322274A (ja) * 2002-04-26 2003-11-14 Tgk Co Ltd 電磁制御弁
US6775974B2 (en) 2002-09-25 2004-08-17 Husco International, Inc. Velocity based method of controlling an electrohydraulic proportional control valve
FR2864197B1 (fr) * 2003-12-18 2006-04-28 Eaton Sa Monaco Vanne hydraulique a rondelle piezoelectrique
JP2006242413A (ja) * 2005-03-01 2006-09-14 Tgk Co Ltd 定流量膨張弁
US20070158602A1 (en) * 2006-01-09 2007-07-12 Hydrotek Corporation Valve disc for a faucet or a flusher
US20070157980A1 (en) * 2006-01-11 2007-07-12 Husco International, Inc. Pilot operated control valve having a two stage poppet
US7341236B2 (en) * 2006-03-07 2008-03-11 Husco International, Inc. Pilot operated valve with a pressure balanced poppet
US20070290151A1 (en) * 2006-06-16 2007-12-20 Matthew Thomas Muller Valve
US20070290152A1 (en) * 2006-06-16 2007-12-20 Pengfei Ma Poppet valve
US8424836B2 (en) * 2006-06-16 2013-04-23 Caterpillar Inc. Bidirectional force feedback poppet valve
JP4865622B2 (ja) * 2007-04-13 2012-02-01 三菱重工業株式会社 ミニフロー弁
MX2010007380A (es) * 2008-01-02 2010-09-30 Microflow Int Pty Ltd Valvula de flujo de tiempo.
US7984890B2 (en) * 2008-02-26 2011-07-26 Incova Technologies, Inc. Pilot operated valve with fast closing poppet
DE102008017852A1 (de) * 2008-04-09 2009-10-15 Wabco Gmbh Schaltmagnetventil
US20100019179A1 (en) * 2008-07-24 2010-01-28 Robertshaw Controls Company Solenoid for a Pilot Operated Water Valve Having Reduced Copper and Increased Thermal Efficiency
US8256739B2 (en) * 2008-12-22 2012-09-04 Husco International, Inc. Poppet valve operated by an electrohydraulic poppet pilot valve
KR101011641B1 (ko) 2010-04-23 2011-01-28 주식회사 유니크 온오프용 솔레노이드 밸브
GB2498700B (en) * 2011-07-15 2018-05-09 Bifold Fluidpower Ltd A solenoid-operated valve
CN104583655A (zh) * 2012-07-09 2015-04-29 诺格伦公司 电磁体辅助的压力致动阀
WO2014110044A1 (en) 2013-01-08 2014-07-17 Illinois Tool Works Inc. Force actuated control valve
EP3039319B1 (en) * 2013-08-30 2018-10-10 Dayco IP Holdings, LLC Sprung gate valves movable by a solenoid actuator
CN105190143B (zh) * 2014-03-11 2020-03-10 宅杰特收购公司 提升阀
JP6261426B2 (ja) * 2014-03-31 2018-01-17 株式会社キッツエスシーティー 逆止め弁
ES2647298T3 (es) * 2014-09-19 2017-12-20 Danfoss A/S Válvula solenoide
JP2016084847A (ja) * 2014-10-24 2016-05-19 アイシン精機株式会社 流体制御装置
RU2593731C1 (ru) * 2015-04-09 2016-08-10 Федеральное государственное унитарное предприятие "Государственный космический научно-производственный центр имени М.В. Хруничева" Электромагнитный клапан
US11441694B2 (en) 2015-04-10 2022-09-13 Viraraghavan S. Kumar Solenoid controlled valve assembly including a poppet and diaphragm
US10753504B2 (en) 2015-04-10 2020-08-25 Viraraghavan S. Kumar Solenoid controlled valve assembly including a pressure balancing diaphragm
JP6639633B2 (ja) * 2015-07-08 2020-02-05 コーニンクレッカ フィリップス エヌ ヴェＫｏｎｉｎｋｌｉｊｋｅ Ｐｈｉｌｉｐｓ Ｎ．Ｖ． 身体の一部を処理するためのシステムおよび方法
JP6082788B2 (ja) * 2015-07-31 2017-02-15 Ｋｙｂ株式会社 複合弁及びそれを用いた双方向流制御弁
JP6478958B2 (ja) * 2016-09-02 2019-03-06 株式会社不二工機 制御弁
US11112025B2 (en) 2017-03-30 2021-09-07 Robertshaw Controls Company Water valve guide tube with integrated weld ring and water valve incorporating same
CN107725840B (zh) * 2017-11-08 2020-06-09 埃尼斯阀门集团有限公司 双向控制的比例流量截止阀
US10852752B2 (en) * 2018-02-26 2020-12-01 Hitachi Metals, Ltd. High flow low pressure control valve
CN108426085A (zh) * 2018-04-28 2018-08-21 张家港富瑞阀门有限公司 切断阀气缸及带有这种气缸的气动阀和lng超低温管路
CN108916459A (zh) * 2018-07-14 2018-11-30 东莞海特帕沃液压科技有限公司 一种双向截止阀
US10527069B1 (en) * 2018-07-17 2020-01-07 Sun Hydraulics, Llc Proportional valve with an unseater spring
CN112066070B (zh) * 2020-09-27 2022-04-12 西安航天动力研究所 一种变流量电磁先导气动控制阀

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US1826343A (en) * 1926-11-29 1931-10-06 Fulton Sylphon Co Pilot controlled piston-operated valve
US2705608A (en) * 1952-06-11 1955-04-05 Refinite Corp Non-chattering pilot controlled diaphragm valve
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US2888234A (en) * 1956-09-05 1959-05-26 Dole Valve Co Pilot controlled diaphragm valve
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US3100103A (en) * 1959-06-19 1963-08-06 Robinson D Bullard Electro-magnetically actuated pilot and main valve
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US3512749A (en) * 1968-03-13 1970-05-19 American Standard Inc Pilot operated valve
US3544062A (en) * 1968-11-07 1970-12-01 Rubber Electronic Ind Diaphragm valve with projections around bleed hole
US3593956A (en) * 1969-04-16 1971-07-20 Dole Valve Co Shutoff valve and armature guide therefor
US3768771A (en) * 1971-11-12 1973-10-30 Gen Electric Fluid control valve with improved diaphragm
US5370354A (en) * 1994-04-01 1994-12-06 Emerson Electric Co. Hermetic solenoid operated valve structure and method of manufacturing the same
US5579642A (en) * 1995-05-26 1996-12-03 Husco International, Inc. Pressure compensating hydraulic control system
DE19526897A1 (de) * 1995-07-22 1997-01-23 Bosch Gmbh Robert Mikroventil mit verbundenen Schichten und Verfahren zur Herstellung eines Mikroventils
US5878647A (en) * 1997-08-11 1999-03-09 Husco International Inc. Pilot solenoid control valve and hydraulic control system using same

Also Published As

Publication number Publication date
CN1272599A (zh) 2000-11-08
CA2307406A1 (en) 2000-11-03
JP3382207B2 (ja) 2003-03-04
US6149124A (en) 2000-11-21
KR20000077140A (ko) 2000-12-26
EP1050703A2 (en) 2000-11-08
DE60012266T2 (de) 2005-07-21
EP1050703A3 (en) 2002-01-02
DE60012266D1 (de) 2004-08-26
CA2307406C (en) 2003-03-18
KR100404348B1 (ko) 2003-11-01
JP2000329248A (ja) 2000-11-30
CN1143963C (zh) 2004-03-31
ATE271671T1 (de) 2004-08-15
EP1050703B1 (en) 2004-07-21

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Legal Events

Date Code Title Description
B09A Decision: intention to grant [chapter 9.1 patent gazette]
B16A Patent or certificate of addition of invention granted [chapter 16.1 patent gazette]

Free format text: PRAZO DE VALIDADE: 20 (VINTE) ANOS CONTADOS A PARTIR DE 03/05/2000, OBSERVADAS AS CONDICOES LEGAIS.

B24C Patent annual fee: request for for restoration

Free format text: REFERENTE A 8A, 9A, 10A E 11A ANUIDADE(S).

B24H Lapse because of non-payment of annual fees (definitively: art 78 iv lpi)
B24F Patent annual fee: publication cancelled

Free format text: ANULADA A PUBLICACAO CODIGO 24.8 NA RPI NO 2259 DE 22/04/2014 POR TER SIDO INDEVIDA.

B21F Lapse acc. art. 78, item iv - on non-payment of the annual fees in time

Free format text: REFERENTE AS 8A, 9A, 10A, 11A E 12A ANUIDADES.

B24J Lapse because of non-payment of annual fees (definitively: art 78 iv lpi, resolution 113/2013 art. 12)

Free format text: EM VIRTUDE DA EXTINCAO PUBLICADA NA RPI 2607 DE 22-12-2020 E CONSIDERANDO AUSENCIA DE MANIFESTACAO DENTRO DOS PRAZOS LEGAIS, INFORMO QUE CABE SER MANTIDA A EXTINCAO DA PATENTE E SEUS CERTIFICADOS, CONFORME O DISPOSTO NO ARTIGO 12, DA RESOLUCAO 113/2013.