FR2864502B1 - Servomoteur pneumatique d'assistance au freinage en particulier pour vehicule automobile - Google Patents

Servomoteur pneumatique d'assistance au freinage en particulier pour vehicule automobile

Info

Publication number
FR2864502B1
FR2864502B1 FR0315492A FR0315492A FR2864502B1 FR 2864502 B1 FR2864502 B1 FR 2864502B1 FR 0315492 A FR0315492 A FR 0315492A FR 0315492 A FR0315492 A FR 0315492A FR 2864502 B1 FR2864502 B1 FR 2864502B1
Authority
FR
France
Prior art keywords
motor vehicle
pneumatic brake
brake assist
assist servomotor
servomotor
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
FR0315492A
Other languages
English (en)
Other versions
FR2864502A1 (fr
Inventor
Alain Benoit
Huillier Laurent L
Antony Auguste
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 FR0315492A priority Critical patent/FR2864502B1/fr
Publication of FR2864502A1 publication Critical patent/FR2864502A1/fr
Application granted granted Critical
Publication of FR2864502B1 publication Critical patent/FR2864502B1/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
    • B60T13/57—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
    • B60T13/569—Vacuum systems indirect, i.e. vacuum booster units characterised by piston details, e.g. construction, mounting of diaphragm
    • 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)
FR0315492A 2003-12-24 2003-12-24 Servomoteur pneumatique d'assistance au freinage en particulier pour vehicule automobile Expired - Fee Related FR2864502B1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR0315492A FR2864502B1 (fr) 2003-12-24 2003-12-24 Servomoteur pneumatique d'assistance au freinage en particulier pour vehicule automobile

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR0315492A FR2864502B1 (fr) 2003-12-24 2003-12-24 Servomoteur pneumatique d'assistance au freinage en particulier pour vehicule automobile

Publications (2)

Publication Number Publication Date
FR2864502A1 FR2864502A1 (fr) 2005-07-01
FR2864502B1 true FR2864502B1 (fr) 2006-04-28

Family

ID=34639655

Family Applications (1)

Application Number Title Priority Date Filing Date
FR0315492A Expired - Fee Related FR2864502B1 (fr) 2003-12-24 2003-12-24 Servomoteur pneumatique d'assistance au freinage en particulier pour vehicule automobile

Country Status (1)

Country Link
FR (1) FR2864502B1 (fr)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108501919A (zh) * 2018-05-09 2018-09-07 广东中博汽车零部件有限公司 一种可调节空行程的真空助力器

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2807986B1 (fr) * 2000-04-21 2002-09-06 Bosch Sist De Frenado Sl Servomoteur comportant une douille de blocage formant palpeur
US6711981B2 (en) * 2001-05-18 2004-03-30 Bosch Sistemas De Frenado S.L. Servomotor with a deformation-adjustable sleeve and setup for the adjustment of such sleeve
FR2825056B1 (fr) * 2001-05-25 2003-09-19 Bosch Sist De Frenado Sl Servomoteur d'assistance pneumatique au freinage a hauteur de saut variable
FR2825059B1 (fr) * 2001-05-25 2003-09-19 Bosch Sist De Frenado Sl Servomoteur a sauts differencies

Also Published As

Publication number Publication date
FR2864502A1 (fr) 2005-07-01

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Legal Events

Date Code Title Description
PLFP Fee payment

Year of fee payment: 13

PLFP Fee payment

Year of fee payment: 14

ST Notification of lapse

Effective date: 20180831