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FR2357406A1 - Amplificateur hydraulique de freinage pour une installation de frein de vehicule - Google Patents

Amplificateur hydraulique de freinage pour une installation de frein de vehicule

Info

Publication number
FR2357406A1
FR2357406A1 FR7704966A FR7704966A FR2357406A1 FR 2357406 A1 FR2357406 A1 FR 2357406A1 FR 7704966 A FR7704966 A FR 7704966A FR 7704966 A FR7704966 A FR 7704966A FR 2357406 A1 FR2357406 A1 FR 2357406A1
Authority
FR
France
Prior art keywords
amplifier
spring
chamber
brake
installation
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.)
Granted
Application number
FR7704966A
Other languages
English (en)
Other versions
FR2357406B3 (fr
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
Publication of FR2357406A1 publication Critical patent/FR2357406A1/fr
Application granted granted Critical
Publication of FR2357406B3 publication Critical patent/FR2357406B3/fr
Granted 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
    • B60T13/12—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 liquid
    • B60T13/14—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 liquid using accumulators or reservoirs fed by pumps
    • B60T13/142—Systems with master cylinder
    • B60T13/145—Master cylinder integrated or hydraulically coupled with booster
    • B60T13/146—Part of the system directly actuated by booster pressure

Landscapes

  • Engineering & Computer Science (AREA)
  • Transportation (AREA)
  • Mechanical Engineering (AREA)
  • Braking Systems And Boosters (AREA)
  • Valves And Accessory Devices For Braking Systems (AREA)
  • Transmission Of Braking Force In Braking Systems (AREA)
  • Hydraulic Control Valves For Brake Systems (AREA)

Abstract

Amplificateur avec une soupape de commande à l'entrée du deuxieme circuit de frein. L'amplificateur est placé entre la pédale 2 et le maître-cylindre. Il comprend une tige 4, un ressort 5, un poussoir 6, deux soupapes 7, 8, des élements de fermeture 9 et 13, un ressort 10, des sièges de soupape 11 et 15, des élargissements 16, 17 de canaux 18, 19, une chambre de pression 22, un poussoir 23, un rossort 24, une chambre 25, un canal 26, un evidement 27, un piston 30, une paroi 31, une chambre primaire 33, un piston double 34/35, une pièce intermédiaire conique 38, un ressort 39, une chambre 40, un dispositif indicateur 42, une soupape de commande 51, des soupapes antiretour 53, 54, un accumulateur 55.
FR7704966A 1976-02-21 1977-02-21 Amplificateur hydraulique de freinage pour une installation de frein de vehicule Granted FR2357406A1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19762607140 DE2607140A1 (de) 1976-02-21 1976-02-21 Hydraulischer bremsverstaerker fuer eine fahrzeugbremsanlage

Publications (2)

Publication Number Publication Date
FR2357406A1 true FR2357406A1 (fr) 1978-02-03
FR2357406B3 FR2357406B3 (fr) 1979-10-19

Family

ID=5970558

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7704966A Granted FR2357406A1 (fr) 1976-02-21 1977-02-21 Amplificateur hydraulique de freinage pour une installation de frein de vehicule

Country Status (7)

Country Link
US (1) US4126996A (fr)
JP (1) JPS52101376A (fr)
DE (1) DE2607140A1 (fr)
FR (1) FR2357406A1 (fr)
GB (1) GB1555073A (fr)
IT (1) IT1077115B (fr)
SE (1) SE7701770L (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2909685A1 (de) * 1979-03-12 1980-09-25 Teves Gmbh Alfred Hydraulischer kraftverstaerker

Families Citing this family (32)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4270353A (en) * 1977-10-20 1981-06-02 Girling Limited Servo boosters for vehicle brake systems
DE3016683A1 (de) * 1980-04-30 1981-11-05 Alfred Teves Gmbh, 6000 Frankfurt Bremsgeraet mit hydraulischer verstaerkung
DE3037460A1 (de) * 1980-10-03 1982-05-06 Alfred Teves Gmbh, 6000 Frankfurt Fahrzeugbremsanlage mit hydraulischem bremsverstaerker
DE3040601A1 (de) * 1980-10-29 1982-05-27 Alfred Teves Gmbh, 6000 Frankfurt Hydraulische bremsanlage mit einer bremsschlupfregelanlage
US4490977A (en) * 1981-05-18 1985-01-01 The Bendix Corporation Hydraulic brake booster
DE3131095A1 (de) * 1981-08-06 1983-02-24 Alfred Teves Gmbh, 6000 Frankfurt Hilfskraftunterstuetzte hauptzylinderanordnung fuer eine fahrzeugbremsanlage
DE3210735A1 (de) * 1981-12-18 1983-06-30 Robert Bosch Gmbh, 7000 Stuttgart Hydraulischer zweikreis-tandem-hauptbremszylinder
DE3210115A1 (de) * 1982-03-19 1983-09-22 Robert Bosch Gmbh, 7000 Stuttgart Hydraulische mehrkreis-bremsanlage
DE3215737A1 (de) * 1982-04-28 1983-11-03 Robert Bosch Gmbh, 7000 Stuttgart Bremskraftverstaerker
DE3244560A1 (de) * 1982-12-02 1984-06-07 Robert Bosch Gmbh, 7000 Stuttgart Hydraulischer zweikreis-bremsverstaerker
US4622814A (en) * 1984-02-29 1986-11-18 Societe Anonyme D.B.A. Hydraulic assistance device
DE3509980A1 (de) * 1985-03-20 1986-09-25 Robert Bosch Gmbh, 7000 Stuttgart Bremsventil
US4724674A (en) * 1985-10-30 1988-02-16 Allied Corporation Hydraulic brake booster
JPH0345459A (ja) * 1989-07-14 1991-02-27 Nissin Kogyo Kk 流体圧倍力装置
US5735124A (en) * 1995-12-07 1998-04-07 Commercial Intertech Corp. Internally boosted master cylinder
EP0956223B2 (fr) 1997-02-07 2009-06-17 Kelsey Hayes Company Simulateur de pedale employant un ressort a reponse non lineaire
JP4691808B2 (ja) * 2001-03-08 2011-06-01 株式会社アドヴィックス 車両用液圧ブレーキ装置
JP4810761B2 (ja) 2001-03-26 2011-11-09 株式会社アドヴィックス 車両用ブレーキ液圧発生装置
JP2003025984A (ja) * 2001-07-13 2003-01-29 Aisin Seiki Co Ltd 車両用液圧ブレーキ装置
JP4702584B2 (ja) * 2001-07-13 2011-06-15 株式会社アドヴィックス 車両用ブレーキ液圧発生装置、及び該液圧発生装置を備えた液圧ブレーキ装置
JP4219600B2 (ja) 2002-02-28 2009-02-04 株式会社アドヴィックス 車両用ブレーキ液圧発生装置
JP3778105B2 (ja) 2002-02-28 2006-05-24 株式会社アドヴィックス 車両用ブレーキ液圧発生装置
JP2003252197A (ja) * 2002-02-28 2003-09-10 Advics:Kk 車両用ブレーキ液圧発生装置
AU2003281983A1 (en) * 2002-11-25 2004-06-18 Hartho-Hydraulic Aps Amplifier assembly
ATE496809T1 (de) * 2003-03-13 2011-02-15 Vhit Spa Bremskraftvorrichtung mit verbesserter bremsempfindlichkeit
JP2004276859A (ja) * 2003-03-18 2004-10-07 Advics:Kk 車両用液圧ブレーキ装置
JP2004291777A (ja) * 2003-03-26 2004-10-21 Advics:Kk 車両用液圧ブレーキ装置
JP2004291925A (ja) * 2003-03-28 2004-10-21 Advics:Kk 車両用液圧ブレーキ装置
JP3972859B2 (ja) * 2003-05-14 2007-09-05 株式会社アドヴィックス ストロークシミュレータ
DE102004011622A1 (de) * 2003-08-06 2005-03-31 Continental Teves Ag & Co. Ohg Bremsbetätigungseinheit zur Betätigung einer Kraftfahrzeugbremsanlage
DE102009033499A1 (de) * 2008-07-18 2010-01-21 Continental Teves Ag & Co. Ohg Bremsanlage für Kraftfahrzeuge
US10919508B2 (en) 2019-07-10 2021-02-16 Bwi (Shanghai) Co., Ltd. Master cylinder and brake-by-wire system

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2321479A (en) * 1941-05-02 1943-06-08 Wagner Electric Corp Ratio changing brake actuating system
US3176467A (en) * 1963-04-26 1965-04-06 Gen Motors Corp Vehicle braking system
GB1345951A (en) * 1971-10-14 1974-02-06 Girling Ltd Hydraulic boosters for vehicle braking systems
DE2164590C3 (de) * 1971-12-24 1979-03-29 Alfred Teves Gmbh, 6000 Frankfurt Hauptzylinder für eine Zweikreisbremsanlage für Fahrzeuge, insbesondere Kraftfahrzeuge
DE2202998C3 (de) * 1972-01-22 1981-01-29 Alfred Teves Gmbh, 6000 Frankfurt Bremsanlage mit Hilfskraftverstärkung
US3979153A (en) * 1972-12-15 1976-09-07 Girling Limited Master cylinder assemblies for vehicle hydraulic braking systems
JPS5520897B2 (fr) * 1973-04-17 1980-06-05
IT985909B (it) * 1973-05-15 1974-12-30 Fiat Spa Impianto di frenatura idraulica con dispositivo antislittamento particolarmente per autoveicoli

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2909685A1 (de) * 1979-03-12 1980-09-25 Teves Gmbh Alfred Hydraulischer kraftverstaerker

Also Published As

Publication number Publication date
GB1555073A (en) 1979-11-07
DE2607140A1 (de) 1977-08-25
US4126996A (en) 1978-11-28
SE7701770L (sv) 1977-08-22
FR2357406B3 (fr) 1979-10-19
JPS52101376A (en) 1977-08-25
IT1077115B (it) 1985-05-04
JPS6137140B2 (fr) 1986-08-22

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Legal Events

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