FR2638134B1 - Amplificateur de freinage a depression - Google Patents

Amplificateur de freinage a depression

Info

Publication number
FR2638134B1
FR2638134B1 FR8913796A FR8913796A FR2638134B1 FR 2638134 B1 FR2638134 B1 FR 2638134B1 FR 8913796 A FR8913796 A FR 8913796A FR 8913796 A FR8913796 A FR 8913796A FR 2638134 B1 FR2638134 B1 FR 2638134B1
Authority
FR
France
Prior art keywords
vacuum brake
brake amplifier
amplifier
vacuum
brake
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
FR8913796A
Other languages
English (en)
Other versions
FR2638134A1 (fr
Inventor
Boehm Peter
Wagner Wilfried
Graichen Kai-Michael
Jakobi Ralf
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 FR2638134A1 publication Critical patent/FR2638134A1/fr
Application granted granted Critical
Publication of FR2638134B1 publication Critical patent/FR2638134B1/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)
FR8913796A 1988-10-22 1989-10-20 Amplificateur de freinage a depression Expired - Lifetime FR2638134B1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE3836111 1988-10-22

Publications (2)

Publication Number Publication Date
FR2638134A1 FR2638134A1 (fr) 1990-04-27
FR2638134B1 true FR2638134B1 (fr) 1996-05-31

Family

ID=6365747

Family Applications (1)

Application Number Title Priority Date Filing Date
FR8913796A Expired - Lifetime FR2638134B1 (fr) 1988-10-22 1989-10-20 Amplificateur de freinage a depression

Country Status (4)

Country Link
US (1) US4970940A (fr)
JP (1) JP2725861B2 (fr)
FR (1) FR2638134B1 (fr)
GB (1) GB2225072B (fr)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3915219A1 (de) * 1989-05-10 1990-11-15 Teves Gmbh Alfred Unterdruckbremskraftverstaerker, insbesondere fuer kraftfahrzeuge
DE3941604A1 (de) * 1989-12-16 1991-06-20 Teves Gmbh Alfred Unterdruck-bremskraftverstaerker
US5249505A (en) * 1992-05-18 1993-10-05 Allied-Signal Inc. Poppet retainer for control valve
US5263399A (en) * 1992-06-08 1993-11-23 General Motors Corporation Fluid booster with dual member input valve
FR2696400B1 (fr) * 1992-10-07 1994-12-02 Bendix Europ Services Tech Servomoteur d'assistance au freinage du type à dépression.
JP3131094B2 (ja) * 1994-05-25 2001-01-31 アイシン精機株式会社 負圧式倍力装置
JP3350684B2 (ja) * 1994-10-14 2002-11-25 株式会社ボッシュオートモーティブシステム 倍力装置
JP3743967B2 (ja) * 1996-05-30 2006-02-08 株式会社日立製作所 気圧式倍力装置

Family Cites Families (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3246578A (en) * 1962-09-21 1966-04-19 Glenn T Randol Reaction-transmitting mechanism adapted for brake booster motor use
JPS4878379A (fr) * 1972-01-29 1973-10-20
DE2918908A1 (de) * 1979-05-10 1980-12-11 Teves Gmbh Alfred Vakuumbremskraftverstaerker fuer kraftfahrzeuge
US4589937A (en) * 1982-09-22 1986-05-20 General Electric Company Carbide reinforced nickel-base superalloy eutectics having improved resistance to surface carbide formation
DE3246085A1 (de) * 1982-12-13 1984-06-14 Alfred Teves Gmbh, 6000 Frankfurt Vakuumbetriebener bremskraftverstaerker
US4587885A (en) * 1983-09-09 1986-05-13 Itt Industries, Inc. Vacuum-operated brake power booster
DE3337894A1 (de) * 1983-10-19 1985-05-09 Alfred Teves Gmbh, 6000 Frankfurt Vakuumbetriebener bremskraftverstaerker
JPS60125271U (ja) * 1984-02-02 1985-08-23 アイシン精機株式会社 タンデム型倍力装置
DE3406520A1 (de) * 1984-02-23 1985-08-29 Alfred Teves Gmbh, 6000 Frankfurt Vakuumbetriebener bremskraftverstaerker
BR8502639A (pt) * 1984-06-05 1986-02-12 Lucas Ind Plc Reforcador pneumatico,especialmente para sistemas de frenagem em veiculos motorizados
FR2587289B1 (fr) * 1985-09-19 1987-11-27 Bendix France Servomoteur a depression d'assistance au freinage
FR2587956B1 (fr) * 1985-09-30 1987-12-24 Bendix France Servomoteur d'assistance au freinage
FR2603543B1 (fr) * 1986-09-10 1988-11-10 Bendix France Servomoteur pneumatique d'assistance au freinage
DE8805017U1 (de) * 1988-04-15 1989-08-10 Lucas Industries P.L.C., Birmingham, West Midlands Hydraulische Bremsvorrichtung

Also Published As

Publication number Publication date
JP2725861B2 (ja) 1998-03-11
GB8923549D0 (en) 1989-12-06
US4970940A (en) 1990-11-20
GB2225072B (en) 1992-07-08
JPH02171379A (ja) 1990-07-03
FR2638134A1 (fr) 1990-04-27
GB2225072A (en) 1990-05-23

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