CA1201144A - Braking assistance with a force amplification system between the piston and the output member - Google Patents

Braking assistance with a force amplification system between the piston and the output member

Info

Publication number
CA1201144A
CA1201144A CA000437588A CA437588A CA1201144A CA 1201144 A CA1201144 A CA 1201144A CA 000437588 A CA000437588 A CA 000437588A CA 437588 A CA437588 A CA 437588A CA 1201144 A CA1201144 A CA 1201144A
Authority
CA
Canada
Prior art keywords
casing
piston assembly
valve sleeve
servomotor
servomotor according
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
CA000437588A
Other languages
English (en)
French (fr)
Inventor
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
Application filed by DBA SA filed Critical DBA SA
Application granted granted Critical
Publication of CA1201144A publication Critical patent/CA1201144A/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
    • 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
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T74/00—Machine element or mechanism
    • Y10T74/20—Control lever and linkage systems
    • Y10T74/20558—Variable output force
    • Y10T74/20564—Flexible

Landscapes

  • Engineering & Computer Science (AREA)
  • Transportation (AREA)
  • Mechanical Engineering (AREA)
  • Braking Systems And Boosters (AREA)
  • Braking Arrangements (AREA)
  • Connection Of Motors, Electrical Generators, Mechanical Devices, And The Like (AREA)
CA000437588A 1982-09-30 1983-09-26 Braking assistance with a force amplification system between the piston and the output member Expired CA1201144A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR8216451A FR2533875A1 (fr) 1982-09-30 1982-09-30 Servomoteur d'assistance au freinage a systeme amplificateur d'effort entre le piston et l'organe de sortie
FR82-16451 1982-09-30

Publications (1)

Publication Number Publication Date
CA1201144A true CA1201144A (en) 1986-02-25

Family

ID=9277880

Family Applications (1)

Application Number Title Priority Date Filing Date
CA000437588A Expired CA1201144A (en) 1982-09-30 1983-09-26 Braking assistance with a force amplification system between the piston and the output member

Country Status (17)

Country Link
US (1) US4480526A (en:Method)
EP (1) EP0106723B1 (en:Method)
JP (1) JPS5977956A (en:Method)
KR (1) KR880002072B1 (en:Method)
AU (1) AU551996B2 (en:Method)
BR (1) BR8305494A (en:Method)
CA (1) CA1201144A (en:Method)
DE (1) DE3363771D1 (en:Method)
ES (1) ES8405698A1 (en:Method)
FR (1) FR2533875A1 (en:Method)
IN (1) IN160091B (en:Method)
PL (1) PL142536B1 (en:Method)
PT (1) PT77414B (en:Method)
RO (1) RO88563A (en:Method)
SU (1) SU1256694A3 (en:Method)
YU (1) YU186883A (en:Method)
ZA (1) ZA836410B (en:Method)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS59227553A (ja) * 1983-06-04 1984-12-20 Jidosha Kiki Co Ltd ブレ−キ倍力装置
US4665800A (en) * 1985-09-03 1987-05-19 Allied Corporation Tandem brake booster
JPH0412851Y2 (en:Method) * 1987-10-30 1992-03-26
US5263403A (en) * 1987-11-06 1993-11-23 Indian Head Industries, Inc. Method of forming a tamper-resistant brake actuator
US5205205A (en) * 1987-11-06 1993-04-27 Indian Head Industries, Inc. Tamper resistant brake actuator
US5067391A (en) * 1987-11-06 1991-11-26 Indian Head Industries, Inc. Tamper-resistant brake actuator
FR2679305B1 (fr) * 1991-07-16 1993-10-22 Bendix Europe Services Tech Servofrein a depression.
FR2719539B1 (fr) * 1994-05-06 1996-07-19 Alliedsignal Automotive Espana Servomoteur utilisant un amplificateur de force à rampe.
JP4966590B2 (ja) 2006-06-06 2012-07-04 ▲邦▼彦 西田 排水機能に優れたまな板

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2724982A (en) * 1951-02-03 1955-11-29 Gen Motors Corp Hand brake linkage
DE2304834A1 (de) * 1973-02-01 1974-08-08 Felix Kaiser Hebelanordnung zur verstaerkung von bremsgeraeten
US4186650A (en) * 1976-10-28 1980-02-05 The Bendix Corporation Internal force multiplier for a servomotor
US4086842A (en) * 1976-10-28 1978-05-02 The Bendix Corporation Internal force multiplier for a servomotor
US4387626A (en) * 1981-03-09 1983-06-14 The Bendix Corporation Tandem brake booster
DE3112343A1 (de) * 1981-03-28 1982-10-14 Alfred Teves Gmbh, 6000 Frankfurt Bremskraftverstaerker fuer kraftfahrzeuge

Also Published As

Publication number Publication date
JPH0431901B2 (en:Method) 1992-05-27
ES526115A0 (es) 1984-06-16
EP0106723A1 (fr) 1984-04-25
SU1256694A3 (ru) 1986-09-07
FR2533875B1 (en:Method) 1985-03-01
RO88563A (ro) 1986-02-28
DE3363771D1 (en) 1986-07-03
IN160091B (en:Method) 1987-06-27
KR840006160A (ko) 1984-11-22
PL243952A1 (en) 1984-06-18
PT77414B (en) 1986-03-11
EP0106723B1 (fr) 1986-05-28
FR2533875A1 (fr) 1984-04-06
AU551996B2 (en) 1986-05-15
ES8405698A1 (es) 1984-06-16
US4480526A (en) 1984-11-06
AU1907083A (en) 1984-04-05
PT77414A (en) 1983-11-01
YU186883A (en) 1988-08-31
JPS5977956A (ja) 1984-05-04
KR880002072B1 (ko) 1988-10-14
BR8305494A (pt) 1984-05-15
ZA836410B (en) 1984-05-30
PL142536B1 (en) 1987-10-31

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Legal Events

Date Code Title Description
MKEX Expiry