FR2775459B1 - Dispositif hydro-mecanique de transmission d'effort - Google Patents

Dispositif hydro-mecanique de transmission d'effort

Info

Publication number
FR2775459B1
FR2775459B1 FR9802377A FR9802377A FR2775459B1 FR 2775459 B1 FR2775459 B1 FR 2775459B1 FR 9802377 A FR9802377 A FR 9802377A FR 9802377 A FR9802377 A FR 9802377A FR 2775459 B1 FR2775459 B1 FR 2775459B1
Authority
FR
France
Prior art keywords
hydro
power transmission
transmission device
mechanical power
mechanical
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
FR9802377A
Other languages
English (en)
Other versions
FR2775459A1 (fr
Inventor
Jean Pierre Gautier
Cedric Leboisne
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.)
Bosch Systemes de Freinage SAS
Original Assignee
Bosch Systemes de Freinage SAS
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 Bosch Systemes de Freinage SAS filed Critical Bosch Systemes de Freinage SAS
Priority to FR9802377A priority Critical patent/FR2775459B1/fr
Priority to US09/269,159 priority patent/US6324844B1/en
Priority to EP99904925A priority patent/EP1056629A1/fr
Priority to PCT/FR1999/000392 priority patent/WO1999043522A1/fr
Publication of FR2775459A1 publication Critical patent/FR2775459A1/fr
Application granted granted Critical
Publication of FR2775459B1 publication Critical patent/FR2775459B1/fr
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F15—FLUID-PRESSURE ACTUATORS; HYDRAULICS OR PNEUMATICS IN GENERAL
    • F15B—SYSTEMS ACTING BY MEANS OF FLUIDS IN GENERAL; FLUID-PRESSURE ACTUATORS, e.g. SERVOMOTORS; DETAILS OF FLUID-PRESSURE SYSTEMS, NOT OTHERWISE PROVIDED FOR
    • F15B7/00—Systems in which the movement produced is definitely related to the output of a volumetric pump; Telemotors
    • 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
    • B60T11/00—Transmitting braking action from initiating means to ultimate brake actuator without power assistance or drive or where such assistance or drive is irrelevant
    • B60T11/10—Transmitting braking action from initiating means to ultimate brake actuator without power assistance or drive or where such assistance or drive is irrelevant transmitting by fluid means, e.g. hydraulic
    • B60T11/16—Master control, e.g. master cylinders
    • B60T11/224—Master control, e.g. master cylinders with pressure-varying means, e.g. with two stage operation provided by use of different piston diameters including continuous variation from one diameter to another
    • 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
    • B60T7/00—Brake-action initiating means
    • B60T7/02—Brake-action initiating means for personal initiation
    • B60T7/04—Brake-action initiating means for personal initiation foot actuated
FR9802377A 1998-02-27 1998-02-27 Dispositif hydro-mecanique de transmission d'effort Expired - Fee Related FR2775459B1 (fr)

Priority Applications (4)

Application Number Priority Date Filing Date Title
FR9802377A FR2775459B1 (fr) 1998-02-27 1998-02-27 Dispositif hydro-mecanique de transmission d'effort
US09/269,159 US6324844B1 (en) 1998-02-27 1999-02-22 Hydro-mechanical force-transmission device
EP99904925A EP1056629A1 (fr) 1998-02-27 1999-02-22 Dispositif hydro-mecanique de transmission d'effort
PCT/FR1999/000392 WO1999043522A1 (fr) 1998-02-27 1999-02-22 Dispositif hydro-mecanique de transmission d'effort

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR9802377A FR2775459B1 (fr) 1998-02-27 1998-02-27 Dispositif hydro-mecanique de transmission d'effort

Publications (2)

Publication Number Publication Date
FR2775459A1 FR2775459A1 (fr) 1999-09-03
FR2775459B1 true FR2775459B1 (fr) 2000-04-21

Family

ID=9523431

Family Applications (1)

Application Number Title Priority Date Filing Date
FR9802377A Expired - Fee Related FR2775459B1 (fr) 1998-02-27 1998-02-27 Dispositif hydro-mecanique de transmission d'effort

Country Status (4)

Country Link
US (1) US6324844B1 (fr)
EP (1) EP1056629A1 (fr)
FR (1) FR2775459B1 (fr)
WO (1) WO1999043522A1 (fr)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2916403A1 (fr) * 2007-05-21 2008-11-28 Peugeot Citroen Automobiles Sa Circuit de commande de freinage de vehicule comportant un circuit hydraulique primaire en amont du circuit principal
EP2426271A3 (fr) * 2010-09-07 2012-10-24 Caterpillar Work Tools B. V. Dispositif pour actionner un couvercle de contamination de connecteur de fluides

Family Cites Families (23)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1220094A (fr) * 1958-12-30 1960-05-23 Dispositif équilibreur de deux forces de sens contraire
FR2168870B1 (fr) * 1972-01-25 1974-12-13 Dba
US3974901A (en) * 1973-04-16 1976-08-17 Jawa, Narodni Podnik Fluid operator for releasing and rapidly engaging a clutch
FR2278964A1 (fr) 1974-07-18 1976-02-13 Peugeot & Renault Dispositif de commande par pedale a demultiplication variable pour emetteur de pression
US4372118A (en) * 1976-10-26 1983-02-08 Andresen Herman J Liquid cable
JPS5836202B2 (ja) * 1977-03-15 1983-08-08 三菱重工業株式会社 倍力装置
US4551976A (en) * 1982-02-01 1985-11-12 Automotive Products Plc Shipping and installation strap for linear actuator
US4581979A (en) * 1983-07-01 1986-04-15 Automotive Products Plc Shipping and installation restraining clip for master cylinder input member
DE3625815A1 (de) * 1986-07-30 1988-02-18 Teves Gmbh Alfred Kraftfahrzeugbremsvorrichtung
US4766804A (en) * 1987-02-24 1988-08-30 Automotive Products Plc Retainer assembly for hydraulic actuator
WO1988006991A1 (fr) * 1987-03-09 1988-09-22 R & R Research Corporation Dispositif d'amplification actionnable manuellement pour systemes de freinage de vehicules
US4910962A (en) * 1987-05-28 1990-03-27 Brake And Clutch Industries Australia Pty. Ltd. Compact master cylinder with integral reservoir connected to hollow piston stem
GB8810553D0 (en) * 1988-05-05 1988-06-08 Smith D W Integrated hydraulic pedal
DE3816110A1 (de) * 1988-05-11 1989-11-23 Teves Gmbh Alfred Fuellstufe fuer einen hauptbremszylinder
US4959960A (en) * 1988-10-17 1990-10-02 Automotive Products Plc Method and apparatus for prefilling hydraulic control apparatus
DE3932529C2 (de) 1989-09-29 1997-12-04 Teves Gmbh Alfred Betätigungseinrichtung für eine hydraulische Brems- oder Kupplungsanlage
US5182911A (en) * 1991-02-01 1993-02-02 Rms Engineering, Inc. Hydraulic pressure actuating systems with pivotable mounting
DE9109689U1 (fr) * 1991-08-05 1992-12-03 Lucas Industries Plc, Solihull, West Midlands, Gb
US5150575A (en) * 1991-07-22 1992-09-29 General Motors Corporation Hydraulic brake booster
JP3082796B2 (ja) * 1992-01-21 2000-08-28 三菱重工業株式会社 水蒸気改質反応器
US5289682A (en) * 1992-12-28 1994-03-01 General Motors Corporation Arrangement of a master cylinder and brake booster
US5533336A (en) * 1994-03-17 1996-07-09 Advanced Systems Automation Pte Ltd Hydroelectric cylinder for improved power amplification and control
GB9617930D0 (en) * 1996-08-28 1996-10-09 Eaton Corp Actuator system for vehicular automated clutches with electric motor actuator and pressurized override

Also Published As

Publication number Publication date
FR2775459A1 (fr) 1999-09-03
EP1056629A1 (fr) 2000-12-06
US6324844B1 (en) 2001-12-04
WO1999043522A1 (fr) 1999-09-02

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Legal Events

Date Code Title Description
ST Notification of lapse