FR2398649B1 - - Google Patents

Info

Publication number
FR2398649B1
FR2398649B1 FR7822364A FR7822364A FR2398649B1 FR 2398649 B1 FR2398649 B1 FR 2398649B1 FR 7822364 A FR7822364 A FR 7822364A FR 7822364 A FR7822364 A FR 7822364A FR 2398649 B1 FR2398649 B1 FR 2398649B1
Authority
FR
France
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
FR7822364A
Other versions
FR2398649A1 (fr
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 FR2398649A1 publication Critical patent/FR2398649A1/fr
Application granted granted Critical
Publication of FR2398649B1 publication Critical patent/FR2398649B1/fr
Granted 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
    • B60T13/12—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 liquid
    • B60T13/16—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 liquid using pumps directly, i.e. without interposition of accumulators or reservoirs
    • B60T13/161—Systems with master cylinder
    • B60T13/162—Master cylinder mechanically coupled with booster
    • B60T13/163—Pilot valve provided inside booster piston

Landscapes

  • Engineering & Computer Science (AREA)
  • Transportation (AREA)
  • Mechanical Engineering (AREA)
  • Braking Systems And Boosters (AREA)
  • Regulating Braking Force (AREA)
FR7822364A 1977-07-30 1978-07-28 Amplificateur de freinage hydraulique Granted FR2398649A1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE2734471A DE2734471C2 (de) 1977-07-30 1977-07-30 Hydraulischer Bremskraftverstärker

Publications (2)

Publication Number Publication Date
FR2398649A1 FR2398649A1 (fr) 1979-02-23
FR2398649B1 true FR2398649B1 (fr) 1983-01-28

Family

ID=6015255

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7822364A Granted FR2398649A1 (fr) 1977-07-30 1978-07-28 Amplificateur de freinage hydraulique

Country Status (8)

Country Link
US (1) US4214448A (fr)
JP (1) JPS5914383B2 (fr)
DE (1) DE2734471C2 (fr)
ES (1) ES237346Y (fr)
FR (1) FR2398649A1 (fr)
GB (1) GB2001721B (fr)
IT (1) IT1097533B (fr)
SE (1) SE426306B (fr)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2952364A1 (de) * 1979-12-24 1981-08-06 Wabco Fahrzeugbremsen Gmbh, 3000 Hannover Geberzylinder fuer die aussteuerung von druckmittel
US4490977A (en) * 1981-05-18 1985-01-01 The Bendix Corporation Hydraulic brake booster
EP0168576A1 (fr) * 1984-07-02 1986-01-22 Allied Corporation Amplificateur de freinage
US4671168A (en) * 1985-02-27 1987-06-09 Bendix France Single actuator tandem brake pressure control valve
FR2577872B1 (fr) * 1985-02-27 1987-04-17 Bendix France Dispositif d'assistance hydraulique

Family Cites Families (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB785180A (en) * 1955-03-25 1957-10-23 Wagner Electric Corp Improvements in or relating to servo units for hydraulic brakes
FR1279341A (fr) * 1960-11-07 1961-12-22 Rech Etudes Prod Dispositif hydraulique d'assistance d'effort de commande
FR1344879A (fr) * 1962-03-02 1963-12-06 Renault Commande de freinage hydraulique à étrangleur et détendeur coaxiaux
DE2018805A1 (de) * 1970-04-20 1971-11-11 Langen & Co, 4000 Düsseldorf Hydraulischer Kraftverrstärker zur Verwendung in Zweikreisbremsanlage!! von Fahrzeugen
US3787029A (en) * 1970-09-29 1974-01-22 Gen Motors Corp Open center control valve
US3677138A (en) * 1970-11-19 1972-07-18 Bendix Corp Mechanism for hydraulic brake booster
US3733966A (en) * 1971-03-24 1973-05-22 Bendix Corp Hydraulic power brake booster
US3714869A (en) * 1971-03-26 1973-02-06 Gen Motors Corp Hydraulic power brake unit
GB1369742A (en) * 1971-05-25 1974-10-09 Bendix Gmbh Power boost mechanism
JPS511827B2 (fr) * 1971-12-11 1976-01-21
US3817037A (en) * 1971-12-24 1974-06-18 Itt Master cylinder for two-circuit brake systems
GB1432350A (en) * 1972-06-09 1976-04-14 Automotives Products Ltd Brake application control devices and to liquid pressure braking systems for vehicles which include such devices
US3782781A (en) * 1972-06-29 1974-01-01 Bendix Corp Single fluid booster and system
US3926092A (en) * 1973-06-13 1975-12-16 Bendix Corp Concentric hydraulic brake boost mechanism with system by-pass on piston o.d.
CA1012443A (en) * 1973-07-16 1977-06-21 James P. Baker Motor vehicle open center series hydraulic circuit
JPS5750694B2 (fr) * 1974-05-16 1982-10-28
JPS5276890A (en) * 1975-12-23 1977-06-28 Agency Of Ind Science & Technol Production of g#a#-a#a# hetero-junction semiconductor device
FR2438455A1 (fr) * 1978-10-13 1980-05-09 Barre Jean Presse associee a un emballage metallique de conserve alimentaire

Also Published As

Publication number Publication date
IT7825745A0 (it) 1978-07-17
DE2734471C2 (de) 1986-09-18
JPS5914383B2 (ja) 1984-04-04
SE7808167L (sv) 1979-01-31
JPS5427670A (en) 1979-03-01
US4214448A (en) 1980-07-29
GB2001721B (en) 1982-02-03
FR2398649A1 (fr) 1979-02-23
GB2001721A (en) 1979-02-07
DE2734471A1 (de) 1979-02-08
IT1097533B (it) 1985-08-31
SE426306B (sv) 1982-12-27
ES237346U (es) 1978-10-16
ES237346Y (es) 1979-02-16

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Legal Events

Date Code Title Description
ST Notification of lapse