FR2855136B1 - Servomoteur a rapport d'assistance variable comportant un moyen elastiquement deformable compact - Google Patents

Servomoteur a rapport d'assistance variable comportant un moyen elastiquement deformable compact

Info

Publication number
FR2855136B1
FR2855136B1 FR0306372A FR0306372A FR2855136B1 FR 2855136 B1 FR2855136 B1 FR 2855136B1 FR 0306372 A FR0306372 A FR 0306372A FR 0306372 A FR0306372 A FR 0306372A FR 2855136 B1 FR2855136 B1 FR 2855136B1
Authority
FR
France
Prior art keywords
elastically deformable
compact means
assistance ratio
servomotor
variable assistance
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
FR0306372A
Other languages
English (en)
Other versions
FR2855136A1 (fr
Inventor
Jean Jacques Carre
Pierre Lebret
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
Priority to FR0306372A priority Critical patent/FR2855136B1/fr
Priority to PCT/FR2004/001253 priority patent/WO2004103789A1/fr
Publication of FR2855136A1 publication Critical patent/FR2855136A1/fr
Application granted granted Critical
Publication of FR2855136B1 publication Critical patent/FR2855136B1/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
    • B60T13/573—Vacuum systems indirect, i.e. vacuum booster units characterised by reaction devices
    • B60T13/575—Vacuum systems indirect, i.e. vacuum booster units characterised by reaction devices using resilient discs or pads

Landscapes

  • Engineering & Computer Science (AREA)
  • Transportation (AREA)
  • Mechanical Engineering (AREA)
  • Braking Systems And Boosters (AREA)
FR0306372A 2003-05-22 2003-05-22 Servomoteur a rapport d'assistance variable comportant un moyen elastiquement deformable compact Expired - Fee Related FR2855136B1 (fr)

Priority Applications (2)

Application Number Priority Date Filing Date Title
FR0306372A FR2855136B1 (fr) 2003-05-22 2003-05-22 Servomoteur a rapport d'assistance variable comportant un moyen elastiquement deformable compact
PCT/FR2004/001253 WO2004103789A1 (fr) 2003-05-22 2004-05-19 Servomoteur a rapport d'assistance variable comportant un moyen elastiquement deformable compact.

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR0306372A FR2855136B1 (fr) 2003-05-22 2003-05-22 Servomoteur a rapport d'assistance variable comportant un moyen elastiquement deformable compact

Publications (2)

Publication Number Publication Date
FR2855136A1 FR2855136A1 (fr) 2004-11-26
FR2855136B1 true FR2855136B1 (fr) 2005-07-15

Family

ID=33396759

Family Applications (1)

Application Number Title Priority Date Filing Date
FR0306372A Expired - Fee Related FR2855136B1 (fr) 2003-05-22 2003-05-22 Servomoteur a rapport d'assistance variable comportant un moyen elastiquement deformable compact

Country Status (2)

Country Link
FR (1) FR2855136B1 (fr)
WO (1) WO2004103789A1 (fr)

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19917281A1 (de) * 1999-04-16 2000-10-26 Continental Teves Ag & Co Ohg Bremskraftübertragungsmechanismus für einen Bremskraftverstärker
DE10006011B4 (de) * 2000-02-11 2008-02-28 Continental Teves Ag & Co. Ohg Bremskraftübersetzungsvorrichtung insbesondere für Kraftfahrzeuge
JP2002337681A (ja) * 2001-03-15 2002-11-27 Bosch Automotive Systems Corp ブレーキ倍力装置
FR2826325B1 (fr) * 2001-06-21 2005-02-04 Bosch Gmbh Robert Servomoteur pneumatique adapte au freinage d'urgence et procede de controle de force de freinage

Also Published As

Publication number Publication date
WO2004103789A1 (fr) 2004-12-02
FR2855136A1 (fr) 2004-11-26

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Legal Events

Date Code Title Description
ST Notification of lapse

Effective date: 20070131