FR2484348A1 - Perfectionnements aux ensembles a valve de commande pour systeme de freinage hydraulique - Google Patents

Perfectionnements aux ensembles a valve de commande pour systeme de freinage hydraulique Download PDF

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Publication number
FR2484348A1
FR2484348A1 FR8111592A FR8111592A FR2484348A1 FR 2484348 A1 FR2484348 A1 FR 2484348A1 FR 8111592 A FR8111592 A FR 8111592A FR 8111592 A FR8111592 A FR 8111592A FR 2484348 A1 FR2484348 A1 FR 2484348A1
Authority
FR
France
Prior art keywords
valve
cylinder
brakes
control valves
head
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.)
Granted
Application number
FR8111592A
Other languages
English (en)
French (fr)
Other versions
FR2484348B1 (en:Method
Inventor
Roy Ernest Edwards
Anthony George Price
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.)
ZF International UK Ltd
Original Assignee
Lucas Industries Ltd
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 Lucas Industries Ltd filed Critical Lucas Industries Ltd
Publication of FR2484348A1 publication Critical patent/FR2484348A1/fr
Application granted granted Critical
Publication of FR2484348B1 publication Critical patent/FR2484348B1/fr
Granted legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
    • B62D—MOTOR VEHICLES; TRAILERS
    • B62D11/00—Steering non-deflectable wheels; Steering endless tracks or the like
    • B62D11/02—Steering non-deflectable wheels; Steering endless tracks or the like by differentially driving ground-engaging elements on opposite vehicle sides
    • B62D11/06—Steering non-deflectable wheels; Steering endless tracks or the like by differentially driving ground-engaging elements on opposite vehicle sides by means of a single main power source
    • B62D11/08—Steering non-deflectable wheels; Steering endless tracks or the like by differentially driving ground-engaging elements on opposite vehicle sides by means of a single main power source using brakes or clutches as main steering-effecting means
    • 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
    • B60T13/14—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 accumulators or reservoirs fed by pumps
    • B60T13/141—Systems with distributor valve

Landscapes

  • Engineering & Computer Science (AREA)
  • Transportation (AREA)
  • Mechanical Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Valves And Accessory Devices For Braking Systems (AREA)
  • Transmission Of Braking Force In Braking Systems (AREA)
FR8111592A 1980-06-17 1981-06-12 Perfectionnements aux ensembles a valve de commande pour systeme de freinage hydraulique Granted FR2484348A1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB8019806 1980-06-17

Publications (2)

Publication Number Publication Date
FR2484348A1 true FR2484348A1 (fr) 1981-12-18
FR2484348B1 FR2484348B1 (en:Method) 1983-12-02

Family

ID=10514106

Family Applications (1)

Application Number Title Priority Date Filing Date
FR8111592A Granted FR2484348A1 (fr) 1980-06-17 1981-06-12 Perfectionnements aux ensembles a valve de commande pour systeme de freinage hydraulique

Country Status (3)

Country Link
US (1) US4408805A (en:Method)
DE (1) DE3123913A1 (en:Method)
FR (1) FR2484348A1 (en:Method)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2108607B (en) * 1981-10-27 1985-02-13 Lucas Industries Ltd Tractor hydraulic braking system
DE3302483A1 (de) * 1983-01-26 1984-07-26 Alfred Teves Gmbh, 6000 Frankfurt Hydraulische brems- und lenkbremseinrichtung
US5394701A (en) * 1994-02-25 1995-03-07 Deere & Company Brake valve with prefill chamber unloading valve
WO2006062706A1 (en) 2004-12-07 2006-06-15 Commscope Inc. Of North Carolina Communications jack with printed wiring board having paired coupling conductors
EP2038153B1 (en) * 2006-06-28 2010-11-10 Studio Tecnico 6 M S.R.L. Operating apparatus
ES2347394B1 (es) * 2006-12-05 2011-08-17 Frenos Iruña, S.A.L. Aplicador de presion para circuitos hidraulicos.
EP2414204B1 (en) 2009-03-31 2015-12-16 Carlisle Brake Products (UK) Limited Twin power valve with integrated pressure balance
ITUB20152356A1 (it) * 2015-07-21 2017-01-21 Vhit Spa Dispositivo di bilanciamento in corsa per sistemi di frenatura idraulica, sistema di frenatura che comprende il dispositivo e metodo del sistema di frenatura

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2022643A1 (de) * 1969-05-08 1971-02-11 Girling Ltd Von zwei Pedalen betaetigte hydraulische Fahrzeugbremse
US4178757A (en) * 1977-08-10 1979-12-18 White Farm Equipment Company Flow control means

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1211047A (en) * 1968-06-21 1970-11-04 Girling Ltd Two pedal hydraulic braking system
GB2078325B (en) * 1980-06-17 1984-02-08 Lucas Industries Ltd Control valve assemblies for dual hydraulic braking systems

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2022643A1 (de) * 1969-05-08 1971-02-11 Girling Ltd Von zwei Pedalen betaetigte hydraulische Fahrzeugbremse
US4178757A (en) * 1977-08-10 1979-12-18 White Farm Equipment Company Flow control means

Also Published As

Publication number Publication date
FR2484348B1 (en:Method) 1983-12-02
DE3123913A1 (de) 1982-05-13
US4408805A (en) 1983-10-11

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Legal Events

Date Code Title Description
ST Notification of lapse