FR2803809B1 - Servomoteur pneumatique d'assistance au freinage - Google Patents

Servomoteur pneumatique d'assistance au freinage

Info

Publication number
FR2803809B1
FR2803809B1 FR0000496A FR0000496A FR2803809B1 FR 2803809 B1 FR2803809 B1 FR 2803809B1 FR 0000496 A FR0000496 A FR 0000496A FR 0000496 A FR0000496 A FR 0000496A FR 2803809 B1 FR2803809 B1 FR 2803809B1
Authority
FR
France
Prior art keywords
pneumatic brake
brake support
support servomotor
servomotor
pneumatic
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
FR0000496A
Other languages
English (en)
Other versions
FR2803809A1 (fr
Inventor
Maurice Gebauer
Miguel Perez
Jean Pierre Gautier
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 FR0000496A priority Critical patent/FR2803809B1/fr
Priority to EP01903892A priority patent/EP1246744A1/fr
Priority to AU2001231857A priority patent/AU2001231857A1/en
Priority to PCT/FR2001/000051 priority patent/WO2001051328A1/fr
Priority to US09/806,250 priority patent/US6520064B1/en
Publication of FR2803809A1 publication Critical patent/FR2803809A1/fr
Application granted granted Critical
Publication of FR2803809B1 publication Critical patent/FR2803809B1/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
    • B60T13/569—Vacuum systems indirect, i.e. vacuum booster units characterised by piston details, e.g. construction, mounting of diaphragm

Landscapes

  • Engineering & Computer Science (AREA)
  • Transportation (AREA)
  • Mechanical Engineering (AREA)
  • Braking Systems And Boosters (AREA)
FR0000496A 2000-01-14 2000-01-14 Servomoteur pneumatique d'assistance au freinage Expired - Fee Related FR2803809B1 (fr)

Priority Applications (5)

Application Number Priority Date Filing Date Title
FR0000496A FR2803809B1 (fr) 2000-01-14 2000-01-14 Servomoteur pneumatique d'assistance au freinage
EP01903892A EP1246744A1 (fr) 2000-01-14 2001-01-08 Servomoteur pneumatique d'assistance au freinage
AU2001231857A AU2001231857A1 (en) 2000-01-14 2001-01-08 Pneumatic servo -drive mechanism for power braking
PCT/FR2001/000051 WO2001051328A1 (fr) 2000-01-14 2001-01-08 Servomoteur pneumatique d'assistance au freinage
US09/806,250 US6520064B1 (en) 2000-01-14 2001-01-08 Pneumatic servo-drive mechanism for power braking

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR0000496A FR2803809B1 (fr) 2000-01-14 2000-01-14 Servomoteur pneumatique d'assistance au freinage

Publications (2)

Publication Number Publication Date
FR2803809A1 FR2803809A1 (fr) 2001-07-20
FR2803809B1 true FR2803809B1 (fr) 2002-04-12

Family

ID=8845949

Family Applications (1)

Application Number Title Priority Date Filing Date
FR0000496A Expired - Fee Related FR2803809B1 (fr) 2000-01-14 2000-01-14 Servomoteur pneumatique d'assistance au freinage

Country Status (5)

Country Link
US (1) US6520064B1 (fr)
EP (1) EP1246744A1 (fr)
AU (1) AU2001231857A1 (fr)
FR (1) FR2803809B1 (fr)
WO (1) WO2001051328A1 (fr)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP5716541B2 (ja) * 2011-05-24 2015-05-13 株式会社アドヴィックス 負圧式倍力装置
DE112015000463T5 (de) * 2014-02-26 2016-09-29 Borgwarner Inc. Pneumatikstellglied mit einem Kolben mit erweiterter Lippe

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3411027C2 (de) * 1984-03-24 1996-04-25 Teves Gmbh Alfred Vakuumbremskraftverstärker
FR2695896B1 (fr) * 1992-09-21 1994-12-02 Alliedsignal Europ Services Servomoteur pneumatique.
ES2085795T3 (es) 1992-09-30 1996-06-01 Alliedsignal Europ Services Dispositivo de frenado asistido con reaccion hidraulica aminorada.
FR2751602B1 (fr) 1996-07-23 1998-09-18 Bosch Syst Freinage Dispositif de freinage assiste a rapport d'assistance variable
FR2777851B1 (fr) * 1998-04-24 2000-06-09 Bosch Syst Freinage Servomoteur pneumatique a auto-assistance controlee en effort

Also Published As

Publication number Publication date
EP1246744A1 (fr) 2002-10-09
AU2001231857A1 (en) 2001-07-24
WO2001051328A1 (fr) 2001-07-19
FR2803809A1 (fr) 2001-07-20
US6520064B1 (en) 2003-02-18

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Legal Events

Date Code Title Description
ST Notification of lapse

Effective date: 20070930