FR2630517B1 - Piston de travail notamment pour un amplificateur d'effort de freinage - Google Patents

Piston de travail notamment pour un amplificateur d'effort de freinage

Info

Publication number
FR2630517B1
FR2630517B1 FR898905001A FR8905001A FR2630517B1 FR 2630517 B1 FR2630517 B1 FR 2630517B1 FR 898905001 A FR898905001 A FR 898905001A FR 8905001 A FR8905001 A FR 8905001A FR 2630517 B1 FR2630517 B1 FR 2630517B1
Authority
FR
France
Prior art keywords
working piston
braking effort
amplifier
effort amplifier
braking
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 - Lifetime
Application number
FR898905001A
Other languages
English (en)
Other versions
FR2630517A1 (fr
Inventor
Bernd Toepperwien
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.)
Continental Teves AG and Co oHG
Original Assignee
Alfred Teves 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 Alfred Teves GmbH filed Critical Alfred Teves GmbH
Publication of FR2630517A1 publication Critical patent/FR2630517A1/fr
Application granted granted Critical
Publication of FR2630517B1 publication Critical patent/FR2630517B1/fr
Anticipated expiration legal-status Critical
Expired - Lifetime 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)
  • Braking Arrangements (AREA)
  • Pistons, Piston Rings, And Cylinders (AREA)
FR898905001A 1988-04-20 1989-04-14 Piston de travail notamment pour un amplificateur d'effort de freinage Expired - Lifetime FR2630517B1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE3813144A DE3813144C2 (de) 1988-04-20 1988-04-20 Arbeitskolben, insbesondere für einen Bremskraftverstärker

Publications (2)

Publication Number Publication Date
FR2630517A1 FR2630517A1 (fr) 1989-10-27
FR2630517B1 true FR2630517B1 (fr) 1991-03-29

Family

ID=6352398

Family Applications (1)

Application Number Title Priority Date Filing Date
FR898905001A Expired - Lifetime FR2630517B1 (fr) 1988-04-20 1989-04-14 Piston de travail notamment pour un amplificateur d'effort de freinage

Country Status (6)

Country Link
US (1) US5007329A (fr)
JP (1) JP2848843B2 (fr)
DE (1) DE3813144C2 (fr)
ES (1) ES2014067A6 (fr)
FR (1) FR2630517B1 (fr)
GB (1) GB2217428B (fr)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3913263A1 (de) * 1989-04-22 1990-10-25 Teves Gmbh Alfred Unterdruck-bremskraftverstaerker fuer kraftfahrzeuge
JPH05294169A (ja) * 1992-04-21 1993-11-09 Mitsubishi Electric Corp 車両用定速走行装置
KR100921394B1 (ko) * 2004-07-12 2009-10-14 주식회사 만도 브레이크 부스터용 다이아프램
US7082806B1 (en) * 2004-07-29 2006-08-01 Robert Bosch Gmbh Method of manufacturing a diaphragm backing plate

Family Cites Families (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3068842A (en) * 1960-11-28 1962-12-18 Gen Motors Corp Brake booster unit
US3082744A (en) * 1961-08-02 1963-03-26 Bendix Corp Servomotor control valve
DE1680679A1 (de) * 1965-12-17 1970-03-12 Fichtel & Sachs Ag Hydropneumatische Federung
GB1363241A (en) * 1971-02-24 1974-08-14 Automotive Prod Co Ltd Diaphragms
DE2540606C2 (de) * 1975-09-12 1983-01-20 Alfred Teves Gmbh, 6000 Frankfurt Bremskraftverstärker für Kraftfahrzeuge
CH659114A5 (en) * 1980-05-09 1986-12-31 Bucher Guyer Ag Masch Process for producing a thrust-piston device
DE3031247A1 (de) * 1980-08-19 1982-03-25 Alfred Teves Gmbh, 6000 Frankfurt Unterdruckgehaeuse fuer einen bremskraftverstaerker
JPS609939B2 (ja) * 1981-07-01 1985-03-14 日信工業株式会社 負圧式倍力装置
US4531370A (en) * 1982-11-01 1985-07-30 The Bendix Corporation Brake actuation assembly
US4534270A (en) * 1982-12-01 1985-08-13 Aisin Seiki Kabushiki Kaisha Vacuum booster assembly
JPS6030871U (ja) * 1983-08-08 1985-03-02 アイシン精機株式会社 負圧式倍力装置
JPS60169059U (ja) * 1984-04-20 1985-11-09 トキコ株式会社 気圧倍力装置
JPH063733Y2 (ja) * 1985-02-04 1994-02-02 アイシン精機株式会社 気圧式倍力装置
DE3537237C2 (de) * 1985-10-19 1994-07-28 Teves Gmbh Alfred Vakuumbremskraftverstärker
IT1208203B (it) * 1986-02-18 1989-06-12 Bendix Italia Complesso di servofreno adepressione.
JPS62170365U (fr) * 1986-04-18 1987-10-29
JPH0722368Y2 (ja) * 1987-02-12 1995-05-24 自動車機器株式会社 ブレ−キ倍力装置
DE3709172A1 (de) * 1987-03-20 1988-09-29 Teves Gmbh Alfred Vakuumbremskraftverstaerker fuer kraftfahrzeuge und verfahren zu dessen herstellung

Also Published As

Publication number Publication date
GB2217428A (en) 1989-10-25
GB2217428B (en) 1992-03-04
US5007329A (en) 1991-04-16
ES2014067A6 (es) 1990-06-16
JPH0211452A (ja) 1990-01-16
GB8908222D0 (en) 1989-05-24
DE3813144C2 (de) 1996-07-11
DE3813144A1 (de) 1989-11-02
JP2848843B2 (ja) 1999-01-20
FR2630517A1 (fr) 1989-10-27

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Legal Events

Date Code Title Description
ST Notification of lapse

Effective date: 20081231