FR2679507B1 - Amplificateur d'effort de freinage a depression. - Google Patents

Amplificateur d'effort de freinage a depression.

Info

Publication number
FR2679507B1
FR2679507B1 FR929209183A FR9209183A FR2679507B1 FR 2679507 B1 FR2679507 B1 FR 2679507B1 FR 929209183 A FR929209183 A FR 929209183A FR 9209183 A FR9209183 A FR 9209183A FR 2679507 B1 FR2679507 B1 FR 2679507B1
Authority
FR
France
Prior art keywords
pressure brake
brake effort
amplifier
effort amplifier
pressure
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
FR929209183A
Other languages
English (en)
Other versions
FR2679507A1 (fr
Inventor
Jacobi Ralf
Graichen Kai-Michael
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 FR2679507A1 publication Critical patent/FR2679507A1/fr
Application granted granted Critical
Publication of FR2679507B1 publication Critical patent/FR2679507B1/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

Landscapes

  • Engineering & Computer Science (AREA)
  • Transportation (AREA)
  • Mechanical Engineering (AREA)
  • Braking Systems And Boosters (AREA)
FR929209183A 1991-07-25 1992-07-24 Amplificateur d'effort de freinage a depression. Expired - Fee Related FR2679507B1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE4124683A DE4124683C2 (de) 1991-07-25 1991-07-25 Unterdruck-Bremskraftverstärker

Publications (2)

Publication Number Publication Date
FR2679507A1 FR2679507A1 (fr) 1993-01-29
FR2679507B1 true FR2679507B1 (fr) 1994-06-10

Family

ID=6436999

Family Applications (1)

Application Number Title Priority Date Filing Date
FR929209183A Expired - Fee Related FR2679507B1 (fr) 1991-07-25 1992-07-24 Amplificateur d'effort de freinage a depression.

Country Status (5)

Country Link
US (1) US5257572A (fr)
JP (1) JP3291027B2 (fr)
DE (1) DE4124683C2 (fr)
FR (1) FR2679507B1 (fr)
GB (1) GB2258022B (fr)

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3045027B2 (ja) * 1994-12-28 2000-05-22 ボッシュ ブレーキ システム株式会社 倍力装置における弁プランジャの抜止め構造
JP2001514114A (ja) 1997-08-22 2001-09-11 ルーカス・インダストリーズ・パブリック・リミテッド・カンパニー 真空ブレーキブースタ
FR2819769B1 (fr) * 2001-01-23 2003-04-11 Delphi Tech Inc Servomoteur d'assistance avec un mecanisme de valve simplifie et mecanisme de valve correspondant
FR2855133B1 (fr) * 2003-05-22 2005-07-15 Bosch Gmbh Robert Amplificateur a depression pour l'assistance au freinage d'un vehicule automobile comportant un siege de valve ameliore
DE10333982A1 (de) * 2003-07-25 2005-02-10 Continental Teves Ag & Co. Ohg Bremskraftverstärker
DE102005047528A1 (de) 2004-10-15 2006-05-04 Continental Teves Ag & Co. Ohg Pneumatischer Bremskraftverstärker
DE102005061353A1 (de) 2005-07-22 2007-01-25 Continental Teves Ag & Co. Ohg Pneumatischer Bremskraftverstärker
JP4512032B2 (ja) * 2005-12-16 2010-07-28 日信工業株式会社 負圧ブースタ
DE102011003510A1 (de) 2010-04-15 2011-12-15 Continental Teves Ag & Co. Ohg Bremskraftverstärker für eine Kraftfahrzeugbremsanlage mit regenerativer Bremskrafterzeugung
US9555787B2 (en) * 2014-04-08 2017-01-31 Robert Bosch Gmbh Brake booster with tunable release
DE102014215697A1 (de) * 2014-08-07 2016-02-11 Continental Teves Ag & Co. Ohg Pneumatischer Bremskraftverstärker
US9931449B2 (en) 2015-05-29 2018-04-03 Ameda, Inc. Electrical breast pump and system
US10716882B2 (en) 2018-03-07 2020-07-21 Ameda, Inc. Apparatus and methods for universal breast pump kit

Family Cites Families (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2051722B1 (fr) * 1969-07-14 1973-05-25 Bendix Corp
DE3019558A1 (de) * 1980-05-22 1981-11-26 Alfred Teves Gmbh, 6000 Frankfurt Mechanisch gesteuerter kraftverstaerker, insbesondere fuer bremsanlagen von kraftfahrzeugen
DE3113271A1 (de) * 1981-04-02 1982-10-21 Alfred Teves Gmbh, 6000 Frankfurt Mechanisch gesteuerter kraftverstaerker, insbesondere fuer bremsanlagen von kraftfahrzeugen
EP0090500B1 (en) * 1982-03-09 1987-01-07 Automotive Products Public Limited Company Direct-acting vacuum servo
US4587885A (en) * 1983-09-09 1986-05-13 Itt Industries, Inc. Vacuum-operated brake power booster
DE3348362C2 (de) * 1983-09-09 1993-12-16 Teves Gmbh Alfred Vakuumbetriebener Bremskraftverstärker
DE3337894A1 (de) * 1983-10-19 1985-05-09 Alfred Teves Gmbh, 6000 Frankfurt Vakuumbetriebener bremskraftverstaerker
JPS60108582U (ja) * 1983-12-28 1985-07-23 自動車機器株式会社 ブレ−キ倍力装置
FR2587288B1 (fr) * 1985-09-19 1987-11-27 Bendix France Servomoteur d'assistance au freinage comprenant une butee de plongeur de valve en fil metallique
JPH0722369Y2 (ja) * 1987-10-30 1995-05-24 自動車機器株式会社 ブレ−キ倍力装置
DE3900416C2 (de) * 1989-01-09 1998-07-30 Teves Gmbh Alfred Unterdruckbremskraftverstärker
US4953446A (en) * 1989-08-14 1990-09-04 Allied-Signal Inc. Key member for retaining a control valve in a hub
US5076142A (en) * 1990-11-19 1991-12-31 Allied-Signal Inc. Brake booster with tandem pistons having annular and radial reinforcing ribs and connected by hooks and slots
US5121674A (en) * 1991-07-03 1992-06-16 Jidosha Kiki Co., Ltd. Brake booster

Also Published As

Publication number Publication date
JPH05193483A (ja) 1993-08-03
GB9210962D0 (en) 1992-07-08
GB2258022B (en) 1995-03-22
GB2258022A (en) 1993-01-27
US5257572A (en) 1993-11-02
DE4124683A1 (de) 1993-01-28
FR2679507A1 (fr) 1993-01-29
DE4124683C2 (de) 1998-07-09
JP3291027B2 (ja) 2002-06-10

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Legal Events

Date Code Title Description
ST Notification of lapse

Effective date: 20110331