HUP9903796A2 - Fékerő-erősítő gépjárművekhez - Google Patents

Fékerő-erősítő gépjárművekhez

Info

Publication number
HUP9903796A2
HUP9903796A2 HU9903796A HUP9903796A HUP9903796A2 HU P9903796 A2 HUP9903796 A2 HU P9903796A2 HU 9903796 A HU9903796 A HU 9903796A HU P9903796 A HUP9903796 A HU P9903796A HU P9903796 A2 HUP9903796 A2 HU P9903796A2
Authority
HU
Hungary
Prior art keywords
valve
motor vehicles
power brake
working chamber
chamber
Prior art date
Application number
HU9903796A
Other languages
English (en)
Inventor
Thomas Berthold
Alfred Eckert
Manfred Kahrs
Christof Klesen
Michael Vogt
Original Assignee
Itt Automotive Europe 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 Itt Automotive Europe Gmbh filed Critical Itt Automotive Europe Gmbh
Publication of HUP9903796A2 publication Critical patent/HUP9903796A2/hu
Publication of HUP9903796A3 publication Critical patent/HUP9903796A3/hu

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
    • B60T13/72—Electrical control in fluid-pressure brake systems in vacuum systems or vacuum booster units
    • 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
    • B60T13/24—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 the fluid being gaseous
    • B60T13/46—Vacuum systems
    • B60T13/52—Vacuum systems indirect, i.e. vacuum booster units
    • B60T13/57—Vacuum systems indirect, i.e. vacuum booster units characterised by constructional features of control 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
    • 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
    • B60T13/24—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 the fluid being gaseous
    • B60T13/46—Vacuum systems
    • B60T13/52—Vacuum systems indirect, i.e. vacuum booster units

Landscapes

  • Engineering & Computer Science (AREA)
  • Transportation (AREA)
  • Mechanical Engineering (AREA)
  • Braking Systems And Boosters (AREA)
  • Regulating Braking Force (AREA)
  • Control Of Fluid Pressure (AREA)
  • Valves And Accessory Devices For Braking Systems (AREA)
  • Magnetically Actuated Valves (AREA)

Abstract

Olyan fékerő-erősítőt javasőlnak gépjárművekhez, melynekvezérlőszelepe (12) működtethető egy, a szelepdűgattyút (9) eltőlóműködtető rúdtól (7) függetlenül egy elektrőmágnes (20) útján, melyegy harmadik tömítés-üléket (24) működtet, ez pedig lehetővé teszi aműnkakamra (3) szelelését. Azért, hőgy elértjék az elektrőmágnes (20)hőrgőnya (31) a harmadik tömítés-üléket (24) hőrdőzó hüvely (32) és avezérlőszelep (12) szelepteste (10) által alkőtőtt főgyasztói rendszerjelleggörbéjének stabilizálását, különösen a nyőmáscsökkenésitartőmányban, az idegen-vezérelhetőségű fékerő-erősítő vezérlőszelepén(12) történő kőnstrűkciós váltőztatásők révén, a találmány szerintőlyan eszközök (36, 37, 39) vannak előirányőzva, melyek anyőmáscsökkenési fázisban a harmadik tömítés-üléknek (24) aszeleptesttől (10) való visszefelé mőzgása közben lehetővé tesznekvezérelt (adagőlt) pneűmatikűs nyőmáskiegyenlítést a műnkakamra (3) ésa vákűűmkamra (4) között, illetve lehetővé teszik az elektrőmágnes(20) által ráadandó erő csökkenését. ŕ
HU9903796A 1995-12-23 1996-11-29 Power brake for motor vehicles HUP9903796A3 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE19548705A DE19548705A1 (de) 1995-12-23 1995-12-23 Bremskraftverstärker
PCT/EP1996/005285 WO1997023374A1 (de) 1995-12-23 1996-11-29 Bremskraftverstärker

Publications (2)

Publication Number Publication Date
HUP9903796A2 true HUP9903796A2 (hu) 2000-02-28
HUP9903796A3 HUP9903796A3 (en) 2001-02-28

Family

ID=7781397

Family Applications (1)

Application Number Title Priority Date Filing Date
HU9903796A HUP9903796A3 (en) 1995-12-23 1996-11-29 Power brake for motor vehicles

Country Status (10)

Country Link
US (1) US6227099B1 (hu)
EP (1) EP0866758B1 (hu)
JP (1) JP3977424B2 (hu)
KR (1) KR100488263B1 (hu)
CN (1) CN1087245C (hu)
AU (1) AU1190397A (hu)
CZ (1) CZ288970B6 (hu)
DE (2) DE19548705A1 (hu)
HU (1) HUP9903796A3 (hu)
WO (1) WO1997023374A1 (hu)

Families Citing this family (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19744111C1 (de) * 1997-10-06 1998-10-22 Lucas Ind Plc Elektronisch steuerbarer Bremskraftverstärker
DE19817326A1 (de) 1998-04-18 1999-10-21 Continental Teves Ag & Co Ohg Verfahren zum Verkürzen des Bremsgeweges
JP3700523B2 (ja) * 2000-02-25 2005-09-28 株式会社日立製作所 倍力装置の制御装置
JP2002137726A (ja) * 2000-10-31 2002-05-14 Tokico Ltd ブレーキ倍力装置
FR2824033B1 (fr) * 2001-04-26 2003-08-08 Bosch Gmbh Robert Servomoteur pneumatique d'assistance de freinage avec dynamique d'assistance amelioree
JP2003095085A (ja) * 2001-09-25 2003-04-03 Bosch Automotive Systems Corp ブレーキ倍力装置
FR2834765A1 (fr) * 2002-01-15 2003-07-18 Delphi Tech Inc Valve pour circuit automatique et servomoteur pneumatique
JP3928158B2 (ja) * 2002-01-31 2007-06-13 株式会社日立製作所 気圧式倍力装置
WO2006005742A1 (de) * 2004-07-10 2006-01-19 Continental Teves Ag & Co.Ohg Bremskraftverstärker
DE102006061022A1 (de) * 2006-12-22 2008-06-26 Lucas Automotive Gmbh Bremskrafterzeuger für eine hydraulische Fahrzeugbremsanlage und mit diesem ausgestattete Fahrzeugbremsanlage
DE102008037048A1 (de) * 2007-11-22 2009-05-28 Continental Teves Ag & Co. Ohg Bremskraftverstärker
DE102009051236A1 (de) * 2009-10-29 2011-05-12 Lucas Automotive Gmbh Unterdruckbremskraftverstärker für eine Kraftfahrzeugbremsanlage
US9101534B2 (en) 2010-04-27 2015-08-11 Crisi Medical Systems, Inc. Medication and identification information transfer apparatus
CN102060009B (zh) * 2010-12-10 2013-04-17 清华大学 一种具有电子辅助制动功能的制动系统
DE102014214732B4 (de) 2014-07-25 2023-10-12 Continental Automotive Technologies GmbH Pneumatischer Bremskraftverstärker

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2807239A (en) * 1954-01-18 1957-09-24 Kelsey Hayes Co Booster device having a valve for metering fluid flow
JPH0437019Y2 (hu) * 1988-03-31 1992-09-01
US5355771A (en) * 1992-08-28 1994-10-18 Jidosha Kiki Co., Ltd. Valve mechanism for brake booster
DE4324688A1 (de) * 1993-07-23 1995-01-26 Teves Gmbh Alfred Unterdruckbremskraftverstärker
SK282316B6 (sk) * 1992-11-13 2002-01-07 Itt Automotive Europe Gmbh Podtlakový posilňovač bŕzd
DE4324205A1 (de) * 1993-07-19 1995-01-26 Teves Gmbh Alfred Bremsanlage für Kraftfahrzeuge
DE4405076C2 (de) * 1994-02-17 1997-01-02 Lucas Ind Plc Pneumatischer Bremskraftverstärker mit elektromagnetischer Hilfssteuerung, insbesondere für Kraftfahrzeug-Bremsanlagen

Also Published As

Publication number Publication date
CN1207710A (zh) 1999-02-10
JP2000503267A (ja) 2000-03-21
EP0866758A1 (de) 1998-09-30
WO1997023374A1 (de) 1997-07-03
EP0866758B1 (de) 2002-07-17
US6227099B1 (en) 2001-05-08
CZ197998A3 (cs) 1999-01-13
JP3977424B2 (ja) 2007-09-19
DE59609456D1 (de) 2002-08-22
CZ288970B6 (cs) 2001-10-17
KR100488263B1 (ko) 2005-12-16
HUP9903796A3 (en) 2001-02-28
DE19548705A1 (de) 1997-06-26
AU1190397A (en) 1997-07-17
CN1087245C (zh) 2002-07-10
KR19990076731A (ko) 1999-10-15

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