ES2100033T5 - Valvula para la introduccion dosificada de carburante vaporizado en un canal de aspiracion de un motor de combustion interna. - Google Patents

Valvula para la introduccion dosificada de carburante vaporizado en un canal de aspiracion de un motor de combustion interna.

Info

Publication number
ES2100033T5
ES2100033T5 ES94900748T ES94900748T ES2100033T5 ES 2100033 T5 ES2100033 T5 ES 2100033T5 ES 94900748 T ES94900748 T ES 94900748T ES 94900748 T ES94900748 T ES 94900748T ES 2100033 T5 ES2100033 T5 ES 2100033T5
Authority
ES
Spain
Prior art keywords
valve
closure
internal combustion
vaporized fuel
combustion engine
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
ES94900748T
Other languages
English (en)
Other versions
ES2100033T3 (es
Inventor
Erwin Krimmer
Wolfgang Schulz
Tilman Miehle
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.)
Robert Bosch GmbH
Original Assignee
Robert Bosch GmbH
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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=6476560&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=ES2100033(T5) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Robert Bosch GmbH filed Critical Robert Bosch GmbH
Application granted granted Critical
Publication of ES2100033T3 publication Critical patent/ES2100033T3/es
Publication of ES2100033T5 publication Critical patent/ES2100033T5/es
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02M—SUPPLYING COMBUSTION ENGINES IN GENERAL WITH COMBUSTIBLE MIXTURES OR CONSTITUENTS THEREOF
    • F02M25/00—Engine-pertinent apparatus for adding non-fuel substances or small quantities of secondary fuel to combustion-air, main fuel or fuel-air mixture
    • F02M25/08—Engine-pertinent apparatus for adding non-fuel substances or small quantities of secondary fuel to combustion-air, main fuel or fuel-air mixture adding fuel vapours drawn from engine fuel reservoir
    • F02M25/0836—Arrangement of valves controlling the admission of fuel vapour to an engine, e.g. valve being disposed between fuel tank or absorption canister and intake manifold
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02M—SUPPLYING COMBUSTION ENGINES IN GENERAL WITH COMBUSTIBLE MIXTURES OR CONSTITUENTS THEREOF
    • F02M29/00—Apparatus for re-atomising condensed fuel or homogenising fuel-air mixture
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02M—SUPPLYING COMBUSTION ENGINES IN GENERAL WITH COMBUSTIBLE MIXTURES OR CONSTITUENTS THEREOF
    • F02M25/00—Engine-pertinent apparatus for adding non-fuel substances or small quantities of secondary fuel to combustion-air, main fuel or fuel-air mixture
    • F02M25/08—Engine-pertinent apparatus for adding non-fuel substances or small quantities of secondary fuel to combustion-air, main fuel or fuel-air mixture adding fuel vapours drawn from engine fuel reservoir
    • F02M2025/0845—Electromagnetic valves

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Magnetically Actuated Valves (AREA)
  • Feeding And Controlling Fuel (AREA)
  • Lift Valve (AREA)

Abstract

EN UNA VALVULA DE VENTILACION DE TANQUE DE TIPO CONOCIDO, EN PARTICULAR CON CONTROL DE IMPULSOS DE UN ELECTROIMAN DE AJUSTE DE POSICION DE LA VALVULA DE POSICION DE LA VALVULA DE VENTILACION DEL TANQUE, LOS RUIDOS DE OPERACION NO DESEABLES PUEDEN AUMENTAR DEBIDO AL CONTACTO DE COMPONENTES METALICOS CON MOVIMIENTO ROTATIVO, Y ESTO HA DE SER PREVENIDO. EL ORGANO (37) DE CIERRE DE VALVULA DISPONE AL MENOS DE UN AMORTIGUADOR (35) QUE PASA DE FORMA COMPLETAMENTE AXIAL A TRAVES DEL ORGANO (37) DE CIERRE Y FORMA UNA PRIMERA SUPERFICIE (40) DE AMORTIGUACION DIRECTAMENTE HACIA EL ASIENTO (27) DE VALVULA SOBRE LA PRIMERA SUPERFICIE (38) DEL ELEMENTO (37) DE CIERRE DE VALVULA Y CON UNA SEGUNDA SUPERFICIE (41) DE AMORTIGUACION DIRIGIDA HACIA EL ELECTROIMAN (13) SOBRE LA SEGUNDA SUPERFICIE (39) DE ELEMENTO (37) DE CIERRE, DE FORMA QUE SEA POSIBLE LA PREVENCION O AMORTIGUACION DE CUALQUIER IMPACTO DEL ELEMENTO (37) DE CIERRE DE VALVULA SOBRE EL ASIENTO (27) DE VALVULA O EN EL NUCLEO (15) DE IMAN. LA VALVULA DE VENTILACION DE TANQUE DE LA INVENCION ES ADECUADA PARA EL SUMINISTRO DOSIFICADO DE COMBUSTIBLE VAPORIZADO A PARTIR DE TANQUE DE COMBUSTIBLE DE UNA MEZCLA COMPRIMIDA, PARA MOTORES DE COMBUSTION INTERNA CON INGNICION POR CHISPA A PARTIR DE SU CONDUCCION DE ENTRADA.
ES94900748T 1992-12-24 1993-12-03 Valvula para la introduccion dosificada de carburante vaporizado en un canal de aspiracion de un motor de combustion interna. Expired - Lifetime ES2100033T5 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE4244113A DE4244113A1 (de) 1992-12-24 1992-12-24 Ventil zum dosierten Einleiten von verflüchtigtem Brennstoff in einen Ansaugkanal einer Brennkraftmaschine

Publications (2)

Publication Number Publication Date
ES2100033T3 ES2100033T3 (es) 1997-06-01
ES2100033T5 true ES2100033T5 (es) 2003-03-16

Family

ID=6476560

Family Applications (1)

Application Number Title Priority Date Filing Date
ES94900748T Expired - Lifetime ES2100033T5 (es) 1992-12-24 1993-12-03 Valvula para la introduccion dosificada de carburante vaporizado en un canal de aspiracion de un motor de combustion interna.

Country Status (7)

Country Link
US (1) US5560585A (es)
EP (1) EP0628137B2 (es)
JP (1) JP3597192B2 (es)
KR (1) KR100301333B1 (es)
DE (2) DE4244113A1 (es)
ES (1) ES2100033T5 (es)
WO (1) WO1994015091A1 (es)

Families Citing this family (32)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19540021A1 (de) * 1995-10-27 1997-04-30 Bosch Gmbh Robert Ventil zum dosierten Einleiten von aus einem Brennstofftank einer Brennkraftmaschine verflüchtigtem Brennstoffdampf
DE19611886A1 (de) * 1996-03-26 1997-10-02 Bosch Gmbh Robert Magnetventil
US5758865A (en) * 1996-08-21 1998-06-02 Kavlico Corporation Fuel injection valve and engine including the same
DE19721562A1 (de) * 1997-05-23 1998-11-26 Bosch Gmbh Robert Ventil zum dosierten Einleiten von verflüchtigtem Brennstoff
DE19905721A1 (de) * 1998-02-24 1999-08-26 Hoerbiger Ventilwerke Gmbh Gasventil
US6019347A (en) * 1998-03-13 2000-02-01 Fema Corporation Of Michigan Pulse width modulated gas flow control valve
DE19839476A1 (de) * 1998-08-29 2000-03-02 Bosch Gmbh Robert Ventil zum dosierten Einleiten von verflüchtigtem Brennstoff
DE19852980A1 (de) * 1998-11-17 2000-05-18 Bosch Gmbh Robert Ventil zum dosierten Einleiten von verflüchtigtem Brennstoff
DE19901090A1 (de) * 1999-01-14 2000-07-20 Bosch Gmbh Robert Ventil zum dosierten Einleiten von verflüchtigtem Brennstoff
DE19913937A1 (de) * 1999-03-26 2000-10-05 Alfmeier Praezision Ag Einrichtung zum Ent- und Belüften eines Kraftstofftanks
US6548837B1 (en) * 1999-06-08 2003-04-15 Johnson Controls Automotive Electronics Solenoid bleed valve for a device for the disposal of vapours
DE19928207A1 (de) * 1999-06-19 2000-12-21 Bosch Gmbh Robert Magnetventil
DE19935261A1 (de) * 1999-07-27 2001-02-01 Bosch Gmbh Robert Ventil zum dosierten Einleiten von verflüchtigtem Brennstoff in einen Ansaugkanal einer Brennkraftmaschine
DE19937722A1 (de) 1999-08-10 2001-02-15 Bosch Gmbh Robert Ventil zum dosierten Einleiten von verflüchtigtem Brennstoff in einen Ansaugkanal einer Brennkraftmaschine
DE19958913A1 (de) * 1999-12-07 2001-06-28 Bosch Gmbh Robert Elektromagnetisch betätigbares Ventil
US6722626B2 (en) * 2000-08-14 2004-04-20 Siemens Automotive Inc. Valve providing increase in flow for increase in power level
ES2167275B1 (es) * 2000-10-20 2003-10-16 Bitron Ind Espana Sa Electrovalvula reguladora de caudal de aire.
US6467495B2 (en) * 2000-11-29 2002-10-22 Delphi Technologies, Inc. Apparatus and method for sealing a solenoid valve
US6463951B2 (en) * 2000-11-29 2002-10-15 Delphi Technologies, Inc. Apparatus and method for sealing a solenoid valve
US6595485B2 (en) * 2001-08-08 2003-07-22 Delphi Technologies, Inc. Solenoid valve with cushion between plunger and plunger stop
JP2005155712A (ja) 2003-11-21 2005-06-16 Mitsubishi Electric Corp 電磁弁
US20050210930A1 (en) * 2004-03-26 2005-09-29 Contini Vincent J Solenoid plunger cushioning system for a washing machine balancing fluid valve
ATE400734T1 (de) * 2005-04-19 2008-07-15 O M V L S P A Vorrichtung zum einspritzen von gasförmigem kraftstoff für brennkraftmotoren
US20080000456A1 (en) * 2006-06-30 2008-01-03 Siemens Canada Limited Cost-optimized canister purge valve
JP2008075827A (ja) * 2006-09-25 2008-04-03 Denso Corp 流体制御弁
EP2500610B1 (de) * 2011-03-12 2016-11-30 Asco Numatics GmbH Vorrichtung zur Durchflussregelung eines flüssigen oder gasförmigen Mediums
DE102011079629A1 (de) * 2011-07-22 2013-01-24 Robert Bosch Gmbh Elektromagnetisch betätigbares Ventil
DE102013201237A1 (de) † 2013-01-25 2014-07-31 Veritas Ag Entlüftungsventil
US9360120B2 (en) * 2013-11-01 2016-06-07 Emerson Process Management Regulator Technologies, Inc. Valve plug for pressure regulator
FR3035167B1 (fr) * 2015-04-20 2018-05-25 Valeo Systemes De Controle Moteur Electrovanne de purge pour dispositif d'evacuation de vapeurs
FR3036456B1 (fr) * 2015-05-20 2017-12-22 Valeo Systemes De Controle Moteur Electrovanne de purge pour dispositif d'evacuation de vapeurs
FR3082268B1 (fr) * 2018-06-06 2020-07-17 Valeo Systemes De Controle Moteur Dispositif electromagnetique comportant un clapet avec un organe obturateur pour limiter les vibrations

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4813647A (en) * 1986-11-24 1989-03-21 Nippondenso Co., Ltd. Electromagnetic actuator for controlling fluid flow
DE3844453C2 (de) * 1988-12-31 1996-11-28 Bosch Gmbh Robert Ventil zum dosierten Zumischen von verflüchtigtem Kraftstoff zum Kraftstoffluftgemisch einer Brennkraftmaschine
JPH02209683A (ja) * 1989-02-08 1990-08-21 Mitsubishi Electric Corp 電磁弁
US4901974A (en) * 1989-05-11 1990-02-20 Siemens-Bendix Automotive Electronics Limited Canister purge solenoid valve
DE4023044A1 (de) * 1990-07-20 1992-01-23 Bosch Gmbh Robert Ventil zum dosierten zumischen von verfluechtigtem kraftstoff zum kraftstoffluftgemisch einer brennkraftmaschine
US5069188A (en) * 1991-02-15 1991-12-03 Siemens Automotive Limited Regulated canister purge solenoid valve having improved purging at engine idle
JP2665842B2 (ja) * 1991-08-02 1997-10-22 三菱電機株式会社 電磁弁
DE4229110C1 (de) * 1992-09-01 1993-10-07 Freudenberg Carl Fa Vorrichtung zum vorübergehenden Speichern und dosierten Einspeisen von im Freiraum einer Tankanlage befindlichen flüchtigen Kraftstoffbestandteilen in das Ansaugrohr einer Verbrennungskraftmaschine
US5237980A (en) * 1992-12-02 1993-08-24 Siemens Automotive Limited On-board fuel vapor recovery system having improved canister purging

Also Published As

Publication number Publication date
KR950700488A (ko) 1995-01-16
EP0628137A1 (de) 1994-12-14
KR100301333B1 (ko) 2001-12-15
DE4244113A1 (de) 1994-06-30
US5560585A (en) 1996-10-01
JPH07504259A (ja) 1995-05-11
EP0628137B1 (de) 1997-03-19
JP3597192B2 (ja) 2004-12-02
WO1994015091A1 (de) 1994-07-07
DE59305883D1 (de) 1997-04-24
ES2100033T3 (es) 1997-06-01
EP0628137B2 (de) 2002-08-28

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