DE3661511D1 - Servo motor for assisted braking - Google Patents

Servo motor for assisted braking

Info

Publication number
DE3661511D1
DE3661511D1 DE8686402048T DE3661511T DE3661511D1 DE 3661511 D1 DE3661511 D1 DE 3661511D1 DE 8686402048 T DE8686402048 T DE 8686402048T DE 3661511 T DE3661511 T DE 3661511T DE 3661511 D1 DE3661511 D1 DE 3661511D1
Authority
DE
Germany
Prior art keywords
servo motor
assisted braking
assisted
braking
servo
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
Application number
DE8686402048T
Other languages
English (en)
Inventor
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.)
Bendix France SA
Original Assignee
Bendix France SA
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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=9323380&utm_source=***_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=DE3661511(D1) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Bendix France SA filed Critical Bendix France SA
Application granted granted Critical
Publication of DE3661511D1 publication Critical patent/DE3661511D1/de
Expired 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
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Transportation (AREA)
  • Mechanical Engineering (AREA)
  • Braking Systems And Boosters (AREA)
  • Valve Device For Special Equipments (AREA)
DE8686402048T 1985-09-30 1986-09-18 Servo motor for assisted braking Expired DE3661511D1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR8514454A FR2587956B1 (fr) 1985-09-30 1985-09-30 Servomoteur d'assistance au freinage

Publications (1)

Publication Number Publication Date
DE3661511D1 true DE3661511D1 (en) 1989-02-02

Family

ID=9323380

Family Applications (1)

Application Number Title Priority Date Filing Date
DE8686402048T Expired DE3661511D1 (en) 1985-09-30 1986-09-18 Servo motor for assisted braking

Country Status (8)

Country Link
US (1) US4777865A (de)
EP (1) EP0218510B2 (de)
JP (1) JPH0686203B2 (de)
KR (1) KR960000778B1 (de)
BR (1) BR8604806A (de)
DE (1) DE3661511D1 (de)
ES (1) ES2003118A6 (de)
FR (1) FR2587956B1 (de)

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2225072B (en) * 1988-10-22 1992-07-08 Teves Gmbh Alfred Vacuum brake booster for automotive vehicles
JP2509719Y2 (ja) * 1988-12-26 1996-09-04 自動車機器 株式会社 負圧倍力装置
DE3915219A1 (de) * 1989-05-10 1990-11-15 Teves Gmbh Alfred Unterdruckbremskraftverstaerker, insbesondere fuer kraftfahrzeuge
FR2676415B1 (fr) * 1991-05-14 1993-07-30 Bendix Europ Services Tech Servomoteur pneumatique.
DE4227879A1 (de) * 1992-08-22 1994-02-24 Teves Gmbh Alfred Unterdruckbremskraftverstärker für Kraftfahrzeuge
FR2706543B1 (fr) * 1993-06-14 1995-09-01 Alliedsignal Europ Services Dispositif de commande pneumatique à charge réduite.
FR2714876B1 (fr) * 1994-01-07 1996-03-01 Alliedsignal Europ Services Servomoteur pneumatique d'assistance au freinage, à fonctionnement silencieux.
DE19611555A1 (de) * 1996-03-23 1997-09-25 Teves Gmbh Alfred Pneumatischer Bremskraftverstärker
DE19752868A1 (de) * 1997-11-28 1999-06-10 Lucas Ind Plc Pneumatischer Bremskraftverstärker mit verringerter Ansprechkraft
US6594993B1 (en) * 1999-12-23 2003-07-22 Danfoss A/S Hydraulic driving device and system for a vehicle
EP1518772B1 (de) * 2003-09-26 2005-11-23 Delphi Technologies, Inc. Unterdruckbremskraftverstärker
FR2869580B1 (fr) * 2004-04-29 2006-07-07 Bosch Gmbh Robert Servofrein comportant un palpeur muni d'un ergot
JP2006088887A (ja) * 2004-09-24 2006-04-06 Hitachi Ltd 気圧式倍力装置

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3312147A (en) 1966-03-07 1967-04-04 Bendix Corp Fluid pressure servomotor
US4535591A (en) * 1982-09-27 1985-08-20 Jidosha Kiki Co., Ltd. Reaction force mechanism for brake power servo booster
DE3318744A1 (de) * 1983-05-24 1984-11-29 Alfred Teves Gmbh, 6000 Frankfurt Vakuumbetriebener bremskraftverstaerker
FR2561599B1 (fr) 1984-03-21 1986-08-22 Dba Servomoteur a depression d'assistance au freinage
DE3411027C2 (de) * 1984-03-24 1996-04-25 Teves Gmbh Alfred Vakuumbremskraftverstärker
JPS60170257U (ja) * 1984-03-29 1985-11-12 アイシン精機株式会社 負圧式倍力装置

Also Published As

Publication number Publication date
US4777865A (en) 1988-10-18
KR870002978A (ko) 1987-04-14
EP0218510B2 (de) 1992-06-03
ES2003118A6 (es) 1988-10-16
BR8604806A (pt) 1987-06-30
FR2587956B1 (fr) 1987-12-24
EP0218510B1 (de) 1988-12-28
JPH0686203B2 (ja) 1994-11-02
FR2587956A1 (fr) 1987-04-03
EP0218510A1 (de) 1987-04-15
JPS6280150A (ja) 1987-04-13
KR960000778B1 (ko) 1996-01-12

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Legal Events

Date Code Title Description
8363 Opposition against the patent
8366 Restricted maintained after opposition proceedings
8339 Ceased/non-payment of the annual fee