CA1212341A - Servomotor for power assisted braking - Google Patents

Servomotor for power assisted braking

Info

Publication number
CA1212341A
CA1212341A CA000439856A CA439856A CA1212341A CA 1212341 A CA1212341 A CA 1212341A CA 000439856 A CA000439856 A CA 000439856A CA 439856 A CA439856 A CA 439856A CA 1212341 A CA1212341 A CA 1212341A
Authority
CA
Canada
Prior art keywords
servo
housing
hub part
motor according
central hub
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
CA000439856A
Other languages
English (en)
French (fr)
Inventor
Pierre Pressaco
Jean-Jacques Carre
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.)
DBA SA
Original Assignee
DBA 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=9278748&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=CA1212341(A) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by DBA SA filed Critical DBA SA
Application granted granted Critical
Publication of CA1212341A publication Critical patent/CA1212341A/en
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
    • B60T13/52—Vacuum systems indirect, i.e. vacuum booster units
    • B60T13/56—Vacuum systems indirect, i.e. vacuum booster units with two-chamber 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
    • 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
    • B60T13/567—Vacuum systems indirect, i.e. vacuum booster units characterised by constructional features of the casing or by its strengthening or mounting arrangements
    • B60T13/5675—Supportstruts

Landscapes

  • Engineering & Computer Science (AREA)
  • Transportation (AREA)
  • Mechanical Engineering (AREA)
  • Braking Systems And Boosters (AREA)
  • Braking Arrangements (AREA)
CA000439856A 1982-10-29 1983-10-27 Servomotor for power assisted braking Expired CA1212341A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR82-18184 1982-10-29
FR8218184A FR2535272B1 (fr) 1982-10-29 1982-10-29 Servomoteur d'assistance au freinage

Publications (1)

Publication Number Publication Date
CA1212341A true CA1212341A (en) 1986-10-07

Family

ID=9278748

Family Applications (1)

Application Number Title Priority Date Filing Date
CA000439856A Expired CA1212341A (en) 1982-10-29 1983-10-27 Servomotor for power assisted braking

Country Status (16)

Country Link
US (1) US4499812A (en, 2012)
EP (1) EP0107997B1 (en, 2012)
JP (1) JPS5996049A (en, 2012)
KR (1) KR880002073B1 (en, 2012)
AU (1) AU550996B2 (en, 2012)
BR (1) BR8305912A (en, 2012)
CA (1) CA1212341A (en, 2012)
DE (1) DE3365331D1 (en, 2012)
ES (1) ES526824A0 (en, 2012)
FR (1) FR2535272B1 (en, 2012)
IN (1) IN159168B (en, 2012)
PL (1) PL142451B1 (en, 2012)
PT (1) PT77559B (en, 2012)
SU (1) SU1321369A3 (en, 2012)
YU (1) YU45893B (en, 2012)
ZA (1) ZA837583B (en, 2012)

Families Citing this family (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4640097A (en) * 1983-06-02 1987-02-03 Jidosha Kiki Co. Ltd. Brake booster
US4681196A (en) * 1984-08-20 1987-07-21 Allied Corporation Control circuit for brake booster vehicular hill holder system
US4667471A (en) * 1984-08-20 1987-05-26 Allied Corporation Brake booster for vehicular hill holder system
US4660691A (en) * 1985-05-01 1987-04-28 Allied Corporation Vehicular hill holder system having a control circuit responsive to vehicular attitude, clutch position, and gear position
DE3542602A1 (de) * 1985-12-03 1987-06-04 Teves Gmbh Alfred Bremsdruckgeber fuer eine hydraulische kraftfahrzeugbremsanlage
FR2591171B1 (fr) * 1985-12-05 1988-03-18 Bendix France Servomoteur a depression d'assistance au freinage
JPH0449022Y2 (en, 2012) * 1986-08-29 1992-11-18
FR2648415A1 (fr) * 1989-06-15 1990-12-21 Bendix France Servomoteur d'assistance au freinage
US5235897A (en) * 1991-02-14 1993-08-17 Jidosha Kiki Co., Ltd. Brake booster
JP3085319B2 (ja) * 1991-07-19 2000-09-04 ボッシュ ブレーキ システム株式会社 ブレーキ倍力装置
DE4228656A1 (de) * 1992-05-15 1993-11-18 Teves Gmbh Alfred Unterdruckbremskraftverstärker für Kraftfahrzeuge
FR2715903B1 (fr) * 1994-02-04 1996-05-03 Alliedsignal Europ Services Servomoteur d'assistance de freinage, à sécurité accrue.
FR2719539B1 (fr) * 1994-05-06 1996-07-19 Alliedsignal Automotive Espana Servomoteur utilisant un amplificateur de force à rampe.
US5570622A (en) * 1995-06-08 1996-11-05 General Motors Corporation Power booster with guided power piston
JP3526128B2 (ja) * 1996-02-29 2004-05-10 株式会社ボッシュオートモーティブシステム ブレーキ倍力装置
DE10034095C2 (de) * 2000-07-13 2002-12-05 Gerhard Jesse Dosierpumpe
US8978841B2 (en) * 2005-07-06 2015-03-17 Wabtec Holding Corp Universal brake assembly
US9656647B2 (en) 2012-07-06 2017-05-23 Hitachi Automotive Systems, Ltd. Pneumatic booster and brake system

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1765760A (en) * 1927-10-06 1930-06-24 Dorsey G Duty Servo-motor for brakes
DE1277047B (de) * 1961-05-24 1968-09-05 Midland Ross Corp Servobremseinrichtung, insbesondere fuer Kraftfahrzeuge (Bremsverstaerker)
US3452646A (en) * 1966-12-29 1969-07-01 Bendix Corp Valve and spring retainer
US4270353A (en) * 1977-10-20 1981-06-02 Girling Limited Servo boosters for vehicle brake systems
JPS592667B2 (ja) * 1978-05-31 1984-01-19 トキコ株式会社 気圧式倍力装置
ZA796067B (en) * 1978-11-21 1980-10-29 Lucas Industries Ltd Servo boosters for vehicle braking systems
JPS56102009A (en) * 1980-01-21 1981-08-15 Toyo Ink Mfg Co Insulated wire
DE3018270A1 (de) * 1980-05-13 1981-11-19 Alfred Teves Gmbh, 6000 Frankfurt Bremskraftverstaerker, insbesondere fuer kraftfahrzeuge
DE3029911A1 (de) * 1980-08-07 1982-03-11 Alfred Teves Gmbh, 6000 Frankfurt Bremskraftverstaerker fuer kraftfahrzeuge
JPS5945539B2 (ja) * 1980-09-18 1984-11-07 日信工業株式会社 負圧式倍力装置
FR2499923A1 (fr) * 1981-02-19 1982-08-20 Dba Servomoteur d'assistance au freinage a course morte d'actionnement reduite

Also Published As

Publication number Publication date
SU1321369A3 (ru) 1987-06-30
PT77559A (en) 1983-11-01
PT77559B (en) 1986-03-12
IN159168B (en, 2012) 1987-04-04
KR840006309A (ko) 1984-11-29
YU45893B (sh) 1992-09-07
PL142451B1 (en) 1987-10-31
FR2535272A1 (fr) 1984-05-04
EP0107997A1 (fr) 1984-05-09
ES8406326A1 (es) 1984-07-01
ZA837583B (en) 1984-06-27
AU550996B2 (en) 1986-04-10
PL244356A1 (en) 1984-06-18
KR880002073B1 (ko) 1988-10-14
AU2059483A (en) 1984-05-03
BR8305912A (pt) 1984-06-05
EP0107997B1 (fr) 1986-08-13
US4499812A (en) 1985-02-19
JPH0425187B2 (en, 2012) 1992-04-30
YU213683A (en) 1986-06-30
JPS5996049A (ja) 1984-06-02
ES526824A0 (es) 1984-07-01
DE3365331D1 (en) 1986-09-18
FR2535272B1 (fr) 1987-04-17

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Legal Events

Date Code Title Description
MKEX Expiry