FR2844494B1 - Dispositif de freinage pour vehicule automobile comprenant une pompe vide - Google Patents

Dispositif de freinage pour vehicule automobile comprenant une pompe vide

Info

Publication number
FR2844494B1
FR2844494B1 FR0211339A FR0211339A FR2844494B1 FR 2844494 B1 FR2844494 B1 FR 2844494B1 FR 0211339 A FR0211339 A FR 0211339A FR 0211339 A FR0211339 A FR 0211339A FR 2844494 B1 FR2844494 B1 FR 2844494B1
Authority
FR
France
Prior art keywords
motor vehicle
braking device
empty pump
empty
pump
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 - Fee Related
Application number
FR0211339A
Other languages
English (en)
Other versions
FR2844494A1 (fr
Inventor
Bacardit Juan Simon
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.)
Bosch Sistemas de Frenado SL
Original Assignee
Bosch Sistemas de Frenado SL
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 Bosch Sistemas de Frenado SL filed Critical Bosch Sistemas de Frenado SL
Priority to FR0211339A priority Critical patent/FR2844494B1/fr
Priority to JP2003321073A priority patent/JP4574147B2/ja
Priority to US10/664,129 priority patent/US6871493B2/en
Publication of FR2844494A1 publication Critical patent/FR2844494A1/fr
Application granted granted Critical
Publication of FR2844494B1 publication Critical patent/FR2844494B1/fr
Anticipated expiration legal-status Critical
Expired - Fee Related 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
    • B60T13/24—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
    • 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
    • B60T17/00—Component parts, details, or accessories of power brake systems not covered by groups B60T8/00, B60T13/00 or B60T15/00, or presenting other characteristic features
    • B60T17/02—Arrangements of pumps or compressors, or control devices therefor
    • 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
    • B60T8/44—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 co-operating with a power-assist booster means associated with a master cylinder for controlling the release and reapplication of brake pressure through an interaction with the power assist device, i.e. open systems
    • B60T8/444—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 co-operating with a power-assist booster means associated with a master cylinder for controlling the release and reapplication of brake pressure through an interaction with the power assist device, i.e. open systems using vacuum
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04B—POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
    • F04B45/00—Pumps or pumping installations having flexible working members and specially adapted for elastic fluids
    • F04B45/04—Pumps or pumping installations having flexible working members and specially adapted for elastic fluids having plate-like flexible members, e.g. diaphragms
    • F04B45/047—Pumps having electric drive

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Transportation (AREA)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • General Engineering & Computer Science (AREA)
  • Braking Systems And Boosters (AREA)
  • Valves And Accessory Devices For Braking Systems (AREA)
FR0211339A 2002-09-12 2002-09-12 Dispositif de freinage pour vehicule automobile comprenant une pompe vide Expired - Fee Related FR2844494B1 (fr)

Priority Applications (3)

Application Number Priority Date Filing Date Title
FR0211339A FR2844494B1 (fr) 2002-09-12 2002-09-12 Dispositif de freinage pour vehicule automobile comprenant une pompe vide
JP2003321073A JP4574147B2 (ja) 2002-09-12 2003-09-12 真空ポンプを備えた自動車用ブレーキ装置
US10/664,129 US6871493B2 (en) 2002-09-12 2003-09-17 Braking device for a motor vehicle, comprising a vacuum pump

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR0211339A FR2844494B1 (fr) 2002-09-12 2002-09-12 Dispositif de freinage pour vehicule automobile comprenant une pompe vide

Publications (2)

Publication Number Publication Date
FR2844494A1 FR2844494A1 (fr) 2004-03-19
FR2844494B1 true FR2844494B1 (fr) 2004-11-26

Family

ID=31897349

Family Applications (1)

Application Number Title Priority Date Filing Date
FR0211339A Expired - Fee Related FR2844494B1 (fr) 2002-09-12 2002-09-12 Dispositif de freinage pour vehicule automobile comprenant une pompe vide

Country Status (3)

Country Link
US (1) US6871493B2 (fr)
JP (1) JP4574147B2 (fr)
FR (1) FR2844494B1 (fr)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1681218A1 (fr) * 2005-01-15 2006-07-19 LuK Automobiltechnik GmbH & Co. KG Servofrein à pression négative
US20090198419A1 (en) * 2008-02-05 2009-08-06 Bose Corporation Suspended seat autolocking
CN108273805B (zh) * 2018-04-09 2023-05-26 上汽大众汽车有限公司 涵道式真空发生器及其真空管体

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4109464A (en) * 1977-06-09 1978-08-29 General Motors Corporation Vapor guard system
JPS5515333A (en) * 1978-07-18 1980-02-02 Jidosha Kiki Co Ltd Tandem type brake toggle-joint
DE3203400A1 (de) * 1982-02-02 1983-08-11 Alfred Dipl.-Ing.(FH) 7257 Ditzingen Wieland Vakuumanlage
JPS63112255A (ja) * 1986-10-30 1988-05-17 Nippon Denso Co Ltd 車両用気体圧式倍力装置
JPH0460178A (ja) * 1990-06-29 1992-02-26 Nagano Keiki Seisakusho Ltd 電磁往復動ポンプ
DE69211358T2 (de) * 1991-12-18 1996-12-12 Wabco Automotive Uk Vakuum-pumpen-motorsteuerungs-apparat und methode zu dessen betrieb
FR2699133B1 (fr) * 1992-12-16 1995-03-24 Peugeot Dispositif de commande d'un système de freinage hydraulique à assistance pneumatique, notamment pour véhicule automobile.
DE4416833A1 (de) * 1994-05-16 1995-11-23 Teves Gmbh Alfred Bremsanlage für Kraftfahrzeuge mit pneumatischem Bremskraftverstärker
FR2766778B1 (fr) * 1997-07-31 1999-08-27 Bosch Syst Freinage Servomoteur pneumatique a chambre de pilotage
US6301883B1 (en) * 1999-08-16 2001-10-16 Delphi Technologies, Inc. Vehicle brake booster with supplemental vacuum assist
US6324845B1 (en) * 2000-06-23 2001-12-04 Delphi Technologies, Inc. Self contained, supplemental vacuum assist unit for vehicle brake booster
JP2002138959A (ja) * 2000-11-06 2002-05-17 Denso Corp 真空ポンプ

Also Published As

Publication number Publication date
JP2004262429A (ja) 2004-09-24
JP4574147B2 (ja) 2010-11-04
FR2844494A1 (fr) 2004-03-19
US6871493B2 (en) 2005-03-29
US20040074233A1 (en) 2004-04-22

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Legal Events

Date Code Title Description
PLFP Fee payment

Year of fee payment: 15

ST Notification of lapse

Effective date: 20180531