ES2175190T3 - Valvula accionada electromagneticamente, en especial para instalaciones hidraulicas de frenos para vehiculos de motor. - Google Patents

Valvula accionada electromagneticamente, en especial para instalaciones hidraulicas de frenos para vehiculos de motor.

Info

Publication number
ES2175190T3
ES2175190T3 ES96946239T ES96946239T ES2175190T3 ES 2175190 T3 ES2175190 T3 ES 2175190T3 ES 96946239 T ES96946239 T ES 96946239T ES 96946239 T ES96946239 T ES 96946239T ES 2175190 T3 ES2175190 T3 ES 2175190T3
Authority
ES
Spain
Prior art keywords
valve
seat
travel
presents
opening
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
ES96946239T
Other languages
English (en)
Inventor
Gunther Hohl
Norbert Mittwollen
Dietmar Sommer
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
Application filed by Robert Bosch GmbH filed Critical Robert Bosch GmbH
Application granted granted Critical
Publication of ES2175190T3 publication Critical patent/ES2175190T3/es
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60T—VEHICLE BRAKE CONTROL SYSTEMS OR PARTS THEREOF; BRAKE CONTROL SYSTEMS OR PARTS THEREOF, IN GENERAL; ARRANGEMENT OF BRAKING ELEMENTS ON VEHICLES IN GENERAL; PORTABLE DEVICES FOR PREVENTING UNWANTED MOVEMENT OF VEHICLES; VEHICLE MODIFICATIONS TO FACILITATE COOLING OF BRAKES
    • B60T13/00—Transmitting braking action from initiating means to ultimate brake actuator with power assistance or drive; Brake systems incorporating such transmitting means, e.g. air-pressure brake systems
    • B60T13/10—Transmitting braking action from initiating means to ultimate brake actuator with power assistance or drive; Brake systems incorporating such transmitting means, e.g. air-pressure brake systems with fluid assistance, drive, or release
    • B60T13/66—Electrical control in fluid-pressure brake systems
    • B60T13/68—Electrical control in fluid-pressure brake systems by electrically-controlled valves
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60T—VEHICLE BRAKE CONTROL SYSTEMS OR PARTS THEREOF; BRAKE CONTROL SYSTEMS OR PARTS THEREOF, IN GENERAL; ARRANGEMENT OF BRAKING ELEMENTS ON VEHICLES IN GENERAL; PORTABLE DEVICES FOR PREVENTING UNWANTED MOVEMENT OF VEHICLES; VEHICLE MODIFICATIONS TO FACILITATE COOLING OF BRAKES
    • B60T8/00—Arrangements for adjusting wheel-braking force to meet varying vehicular or ground-surface conditions, e.g. limiting or varying distribution of braking force
    • B60T8/32—Arrangements for adjusting wheel-braking force to meet varying vehicular or ground-surface conditions, e.g. limiting or varying distribution of braking force responsive to a speed condition, e.g. acceleration or deceleration
    • B60T8/34—Arrangements for adjusting wheel-braking force to meet varying vehicular or ground-surface conditions, e.g. limiting or varying distribution of braking force responsive to a speed condition, e.g. acceleration or deceleration having a fluid pressure regulator responsive to a speed condition
    • B60T8/36—Arrangements for adjusting wheel-braking force to meet varying vehicular or ground-surface conditions, e.g. limiting or varying distribution of braking force responsive to a speed condition, e.g. acceleration or deceleration having a fluid pressure regulator responsive to a speed condition including a pilot valve responding to an electromagnetic force
    • B60T8/3615—Electromagnetic valves specially adapted for anti-lock brake and traction control systems
    • B60T8/3655—Continuously controlled electromagnetic valves
    • B60T8/366—Valve details
    • B60T8/367—Seat valves, e.g. poppet valves
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60T—VEHICLE BRAKE CONTROL SYSTEMS OR PARTS THEREOF; BRAKE CONTROL SYSTEMS OR PARTS THEREOF, IN GENERAL; ARRANGEMENT OF BRAKING ELEMENTS ON VEHICLES IN GENERAL; PORTABLE DEVICES FOR PREVENTING UNWANTED MOVEMENT OF VEHICLES; VEHICLE MODIFICATIONS TO FACILITATE COOLING OF BRAKES
    • B60T15/00—Construction arrangement, or operation of valves incorporated in power brake systems and not covered by groups B60T11/00 or B60T13/00
    • B60T15/02—Application and release valves
    • B60T15/025—Electrically controlled valves
    • B60T15/028—Electrically controlled valves in hydraulic systems
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60T—VEHICLE BRAKE CONTROL SYSTEMS OR PARTS THEREOF; BRAKE CONTROL SYSTEMS OR PARTS THEREOF, IN GENERAL; ARRANGEMENT OF BRAKING ELEMENTS ON VEHICLES IN GENERAL; PORTABLE DEVICES FOR PREVENTING UNWANTED MOVEMENT OF VEHICLES; VEHICLE MODIFICATIONS TO FACILITATE COOLING OF BRAKES
    • B60T8/00—Arrangements for adjusting wheel-braking force to meet varying vehicular or ground-surface conditions, e.g. limiting or varying distribution of braking force
    • B60T8/32—Arrangements for adjusting wheel-braking force to meet varying vehicular or ground-surface conditions, e.g. limiting or varying distribution of braking force responsive to a speed condition, e.g. acceleration or deceleration
    • B60T8/34—Arrangements for adjusting wheel-braking force to meet varying vehicular or ground-surface conditions, e.g. limiting or varying distribution of braking force responsive to a speed condition, e.g. acceleration or deceleration having a fluid pressure regulator responsive to a speed condition
    • B60T8/36—Arrangements for adjusting wheel-braking force to meet varying vehicular or ground-surface conditions, e.g. limiting or varying distribution of braking force responsive to a speed condition, e.g. acceleration or deceleration having a fluid pressure regulator responsive to a speed condition including a pilot valve responding to an electromagnetic force
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60T—VEHICLE BRAKE CONTROL SYSTEMS OR PARTS THEREOF; BRAKE CONTROL SYSTEMS OR PARTS THEREOF, IN GENERAL; ARRANGEMENT OF BRAKING ELEMENTS ON VEHICLES IN GENERAL; PORTABLE DEVICES FOR PREVENTING UNWANTED MOVEMENT OF VEHICLES; VEHICLE MODIFICATIONS TO FACILITATE COOLING OF BRAKES
    • B60T8/00—Arrangements for adjusting wheel-braking force to meet varying vehicular or ground-surface conditions, e.g. limiting or varying distribution of braking force
    • B60T8/32—Arrangements for adjusting wheel-braking force to meet varying vehicular or ground-surface conditions, e.g. limiting or varying distribution of braking force responsive to a speed condition, e.g. acceleration or deceleration
    • B60T8/34—Arrangements for adjusting wheel-braking force to meet varying vehicular or ground-surface conditions, e.g. limiting or varying distribution of braking force responsive to a speed condition, e.g. acceleration or deceleration having a fluid pressure regulator responsive to a speed condition
    • B60T8/36—Arrangements for adjusting wheel-braking force to meet varying vehicular or ground-surface conditions, e.g. limiting or varying distribution of braking force responsive to a speed condition, e.g. acceleration or deceleration having a fluid pressure regulator responsive to a speed condition including a pilot valve responding to an electromagnetic force
    • B60T8/3615—Electromagnetic valves specially adapted for anti-lock brake and traction control systems
    • B60T8/363—Electromagnetic valves specially adapted for anti-lock brake and traction control systems in hydraulic systems
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60T—VEHICLE BRAKE CONTROL SYSTEMS OR PARTS THEREOF; BRAKE CONTROL SYSTEMS OR PARTS THEREOF, IN GENERAL; ARRANGEMENT OF BRAKING ELEMENTS ON VEHICLES IN GENERAL; PORTABLE DEVICES FOR PREVENTING UNWANTED MOVEMENT OF VEHICLES; VEHICLE MODIFICATIONS TO FACILITATE COOLING OF BRAKES
    • B60T8/00—Arrangements for adjusting wheel-braking force to meet varying vehicular or ground-surface conditions, e.g. limiting or varying distribution of braking force
    • B60T8/32—Arrangements for adjusting wheel-braking force to meet varying vehicular or ground-surface conditions, e.g. limiting or varying distribution of braking force responsive to a speed condition, e.g. acceleration or deceleration
    • B60T8/34—Arrangements for adjusting wheel-braking force to meet varying vehicular or ground-surface conditions, e.g. limiting or varying distribution of braking force responsive to a speed condition, e.g. acceleration or deceleration having a fluid pressure regulator responsive to a speed condition
    • B60T8/36—Arrangements for adjusting wheel-braking force to meet varying vehicular or ground-surface conditions, e.g. limiting or varying distribution of braking force responsive to a speed condition, e.g. acceleration or deceleration having a fluid pressure regulator responsive to a speed condition including a pilot valve responding to an electromagnetic force
    • B60T8/3615—Electromagnetic valves specially adapted for anti-lock brake and traction control systems
    • B60T8/363—Electromagnetic valves specially adapted for anti-lock brake and traction control systems in hydraulic systems
    • B60T8/365—Electromagnetic valves specially adapted for anti-lock brake and traction control systems in hydraulic systems combining a plurality of functions in one unit, e.g. pressure relief
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60T—VEHICLE BRAKE CONTROL SYSTEMS OR PARTS THEREOF; BRAKE CONTROL SYSTEMS OR PARTS THEREOF, IN GENERAL; ARRANGEMENT OF BRAKING ELEMENTS ON VEHICLES IN GENERAL; PORTABLE DEVICES FOR PREVENTING UNWANTED MOVEMENT OF VEHICLES; VEHICLE MODIFICATIONS TO FACILITATE COOLING OF BRAKES
    • B60T8/00—Arrangements for adjusting wheel-braking force to meet varying vehicular or ground-surface conditions, e.g. limiting or varying distribution of braking force
    • B60T8/32—Arrangements for adjusting wheel-braking force to meet varying vehicular or ground-surface conditions, e.g. limiting or varying distribution of braking force responsive to a speed condition, e.g. acceleration or deceleration
    • B60T8/34—Arrangements for adjusting wheel-braking force to meet varying vehicular or ground-surface conditions, e.g. limiting or varying distribution of braking force responsive to a speed condition, e.g. acceleration or deceleration having a fluid pressure regulator responsive to a speed condition
    • B60T8/50—Arrangements for adjusting wheel-braking force to meet varying vehicular or ground-surface conditions, e.g. limiting or varying distribution of braking force responsive to a speed condition, e.g. acceleration or deceleration having a fluid pressure regulator responsive to a speed condition having means for controlling the rate at which pressure is reapplied to or released from the brake
    • B60T8/5018—Pressure reapplication using restrictions
    • B60T8/5025—Pressure reapplication using restrictions in hydraulic brake systems
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Mechanical Engineering (AREA)
  • Transportation (AREA)
  • Fluid Mechanics (AREA)
  • General Engineering & Computer Science (AREA)
  • Magnetically Actuated Valves (AREA)
  • Regulating Braking Force (AREA)

Abstract

LA INVENCION SE REFIERE A UNA VALVULA (10) QUE PRESENTA UNA VALVULA DE ASIENTO (41) CON UN ASIENTO (28) EN FORMA DE CONO HUECO Y UN ELEMENTO DE OBTURACION (37) EN FORMA DE SEGMENTO ESFERICO. EL CENTRO DEL ASIENTO (28) DE LA VALVULA PRESENTA UNA PERFORACION DE AFLUENCIA (29) CONECTADA A UNA ENTRADA PARA UN MEDIO DE PRESION (24). SOBRE UN BOTADOR (20) DEL ELEMENTO DE OBTURACION (37) ACTUAN UN INDUCTOR MAGNETICO (19) QUE CIERRA LA VALVULA DE ASIENTO (41) Y UN MUELLE DE RETROCESO (22) QUE LA ABRE. LA VALVULA (10), DISEÑADA BASICAMENTE COMO VALVULA DE MANDO, PUEDE CONTROLARSE EN POSICIONES INTERMEDIAS ESTABLES GRACIAS A LAS CARACTERISTICAS SIGUIENTES: EL DIAMETRO DE OBTURACION DEL ASIENTO (28) DE LA VALVULA ES POR LO MENOS 1,3 VECES EL DIAMETRO DE LA PERFORACION DE AFLUENCIA (29); EL ANGULO DE CONICIDAD DEL ASIENTO (28) DE LA VALVULA ES COMO MAXIMO 110 ; LA FUERZA MAGNETICA PUEDE VARIAR EN PROGRESION CONTINUA, DECRECIENDO UNIFORMEMENTE SU RECORRIDO A MEDIDA QUE AUMENTA EL RECORRIDO DE LA ABERTURA DE LA VALVULA; LA FUERZA EJERCIDA POR EL MEDIO DE PRESION Y POR EL MUELLE DE RETROCESO (22) SOBRE EL ELEMENTO DE OBTURACION PRESENTA UN RECORRIDO UNIFORMEMENTE DECRECIENTE A MEDIDA QUE AUMENTA EL RECORRIDO DE LA ABERTURA DE LA VALVULA, CUYA PENDIENTE ES CUANTITATIVAMENTE MAYOR QUE LA DEL RECORRIDO DE LA FUERZA MAGNETICA.
ES96946239T 1996-02-07 1996-12-12 Valvula accionada electromagneticamente, en especial para instalaciones hidraulicas de frenos para vehiculos de motor. Expired - Lifetime ES2175190T3 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19604315A DE19604315A1 (de) 1996-02-07 1996-02-07 Elektromagnetisch betätigtes Ventil, insbesondere für hydraulische Bremsanlagen von Kraftfahrzeugen

Publications (1)

Publication Number Publication Date
ES2175190T3 true ES2175190T3 (es) 2002-11-16

Family

ID=7784679

Family Applications (1)

Application Number Title Priority Date Filing Date
ES96946239T Expired - Lifetime ES2175190T3 (es) 1996-02-07 1996-12-12 Valvula accionada electromagneticamente, en especial para instalaciones hidraulicas de frenos para vehiculos de motor.

Country Status (7)

Country Link
US (1) US6113066A (es)
EP (1) EP0877688B1 (es)
JP (1) JP4056563B2 (es)
KR (1) KR100478544B1 (es)
DE (2) DE19604315A1 (es)
ES (1) ES2175190T3 (es)
WO (1) WO1997029000A1 (es)

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DE19802464A1 (de) * 1998-01-23 1999-07-29 Bosch Gmbh Robert Hydraulisches magnetbetätigtes Sitzventil, insbesondere für Bremsanlagen von Kraftfahrzeugen
US6659421B1 (en) 1998-03-03 2003-12-09 Continental Teves Ag & Co. Ohg Electromagnetic valve
DE19837207A1 (de) * 1998-03-03 1999-09-09 Itt Mfg Enterprises Inc Elektromagnetventil
DE19836494A1 (de) * 1998-03-31 1999-10-07 Itt Mfg Enterprises Inc Elektromagnetventil
EP1068121B1 (de) 1998-03-31 2002-07-03 Continental Teves AG & Co. oHG Elektromagnetventil
DE19849667A1 (de) * 1998-10-28 2000-05-04 Bosch Gmbh Robert Elektromagnetische Vorrichtung, insbesondere für eine schlupfgeregelte, hydraulische Fahrzeugbremsanlage
US6644623B1 (en) 1999-06-23 2003-11-11 Continental Teves Ag & Co. Ohg Electromagnetic valve
US6471305B1 (en) 1999-06-30 2002-10-29 Kelsey-Hayes Company Isolation valve armature configured to reduce bernoulli force during normal braking operation
WO2001014196A1 (de) 1999-08-25 2001-03-01 Continental Teves Ag & Co. Ohg Stetigventil
DE10007349A1 (de) * 1999-08-25 2001-03-01 Continental Teves Ag & Co Ohg Stetigventil
DE19946348A1 (de) * 1999-09-28 2001-03-29 Bosch Gmbh Robert Verfahren und Vorrichtung zur Ansteuerung eines Magnetventils
DE10040763A1 (de) * 2000-08-19 2002-02-28 Bosch Gmbh Robert Elektromagnetisch betätigtes Ventil, insbesondere für hydraulische Bremsanlagen in Kraftfahrzeugen
US6450590B1 (en) * 2000-09-28 2002-09-17 Kelsey-Hayes Company Control valve with reduced seat for a hydraulic control unit
JP3861672B2 (ja) * 2000-12-13 2006-12-20 株式会社デンソー 電磁弁およびその電磁弁を用いた流体制御装置
KR100611335B1 (ko) * 2001-09-27 2006-08-11 주식회사 만도 브레이크시스템용 솔레노이드밸브
KR100612470B1 (ko) * 2001-10-15 2006-08-16 주식회사 만도 브레이크시스템용 솔레노이드 밸브
WO2003053753A1 (de) * 2001-12-08 2003-07-03 Continental Teves Ag & Co. Ohg Elektromagnetventil
US20030151018A1 (en) * 2002-02-13 2003-08-14 Nobutaka Teshima Solenoid valve
DE50300563D1 (de) * 2002-03-22 2005-06-30 Rausch & Pausch Elektromagnetventil
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JP2006151362A (ja) * 2004-11-04 2006-06-15 Advics:Kk 調圧リザーバおよびそれを用いた車両用ブレーキ装置
US7367636B2 (en) * 2005-02-16 2008-05-06 Bendix Commercial Vehicle Systems, Llc Solenoid armature with integrated spherical soft seal
US8021124B2 (en) * 2005-02-24 2011-09-20 Eagle Industry Co., Ltd. Capacity control valve
JP2007055521A (ja) * 2005-08-26 2007-03-08 Advics:Kk ブレーキ制御用電磁弁
JP4618133B2 (ja) * 2006-01-06 2011-01-26 株式会社デンソー 電磁弁
DE102007028516A1 (de) * 2007-06-21 2008-12-24 Robert Bosch Gmbh Magnetventil
DE102007031981B4 (de) * 2007-07-10 2023-01-12 Robert Bosch Gmbh Magnetventil
DE102009019534A1 (de) * 2009-04-30 2010-12-02 Schaeffler Technologies Gmbh & Co. Kg Elektromagnetisches Hydraulikventil
EP2531758B1 (en) 2010-02-03 2018-04-25 Kelsey-Hayes Company Electromagnetic valve
JP5673185B2 (ja) * 2011-02-16 2015-02-18 トヨタ自動車株式会社 液圧制御装置
DE102012205503A1 (de) * 2012-04-04 2013-10-10 Continental Teves Ag & Co. Ohg Elektromagnetventil, insbesondere für schlupfgeregelte Kraftfahrzeugbremsanlagen
FR2997456B1 (fr) * 2012-10-30 2014-11-28 Delphi Technologies Holding Vanne haute pression
JP6331645B2 (ja) * 2014-04-22 2018-05-30 株式会社ジェイテクト 弁装置
JP6651101B2 (ja) * 2015-12-28 2020-02-19 株式会社 神崎高級工機製作所 作業機の昇降制御装置
KR102006841B1 (ko) * 2017-03-16 2019-08-02 주식회사 만도 브레이크 시스템용 솔레노이드밸브
DE102017119205A1 (de) * 2017-08-22 2019-02-28 Samson Ag Stellventil
KR101996853B1 (ko) * 2018-03-14 2019-07-08 주식회사 만도 솔레노이드밸브
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DE102019215210A1 (de) * 2019-10-02 2021-04-08 Continental Teves Ag & Co. Ohg Elektromagnetventil, insbesondere für schlupfgeregelte Kraftfahrzeugbremsanlagen

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Also Published As

Publication number Publication date
US6113066A (en) 2000-09-05
DE59608977D1 (de) 2002-05-02
KR19990064095A (ko) 1999-07-26
EP0877688A1 (de) 1998-11-18
EP0877688B1 (de) 2002-03-27
JP2000503613A (ja) 2000-03-28
WO1997029000A1 (de) 1997-08-14
JP4056563B2 (ja) 2008-03-05
DE19604315A1 (de) 1997-08-14
KR100478544B1 (ko) 2005-07-11

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