FR2419201A1 - Systeme de freinage de vehicules - Google Patents

Systeme de freinage de vehicules

Info

Publication number
FR2419201A1
FR2419201A1 FR7905958A FR7905958A FR2419201A1 FR 2419201 A1 FR2419201 A1 FR 2419201A1 FR 7905958 A FR7905958 A FR 7905958A FR 7905958 A FR7905958 A FR 7905958A FR 2419201 A1 FR2419201 A1 FR 2419201A1
Authority
FR
France
Prior art keywords
braking system
vehicle braking
frequency
oscillation
preload
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.)
Pending
Application number
FR7905958A
Other languages
English (en)
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.)
Girling Ltd
Original Assignee
Girling 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 Girling Ltd filed Critical Girling Ltd
Publication of FR2419201A1 publication Critical patent/FR2419201A1/fr
Pending 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
    • B60T8/00—Arrangements for adjusting wheel-braking force to meet varying vehicular or ground-surface conditions, e.g. limiting or varying distribution of braking force
    • B60T8/18—Arrangements for adjusting wheel-braking force to meet varying vehicular or ground-surface conditions, e.g. limiting or varying distribution of braking force responsive to vehicle weight or load, e.g. load distribution

Landscapes

  • Engineering & Computer Science (AREA)
  • Transportation (AREA)
  • Mechanical Engineering (AREA)
  • Vehicle Body Suspensions (AREA)
  • Hydraulic Control Valves For Brake Systems (AREA)
  • Regulating Braking Force (AREA)

Abstract

Dispositif permettant de faire varier la précharge appliquée à une valve de commande d'un système de freinage. Il comporte des moyens de détection de la fréquence d'oscillation d'une partie suspendue du véhicule et des moyens permettant de faire varier la précharge en fonction de la fréquence d'oscillation détectée. Applications aux circuits de freinage des véhicules destinés au transport de charges.
FR7905958A 1978-03-08 1979-03-08 Systeme de freinage de vehicules Pending FR2419201A1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB925378 1978-03-08

Publications (1)

Publication Number Publication Date
FR2419201A1 true FR2419201A1 (fr) 1979-10-05

Family

ID=9868413

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7905958A Pending FR2419201A1 (fr) 1978-03-08 1979-03-08 Systeme de freinage de vehicules

Country Status (5)

Country Link
US (1) US4289358A (fr)
JP (1) JPS54129622A (fr)
DE (1) DE2908871A1 (fr)
FR (1) FR2419201A1 (fr)
IT (1) IT1193751B (fr)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2065251B (en) * 1979-12-14 1983-07-13 Automotive Prod Co Ltd Brake pressure proportioning valves
DE3345913A1 (de) * 1983-12-20 1985-06-27 Robert Bosch Gmbh, 7000 Stuttgart Bremskraftregelanlage
DE3411743C2 (de) * 1984-03-30 1994-05-26 Teves Gmbh Alfred Kraftfahrzeug-Bremsanlage mit elektronisch gesteuerter Vorderachs-/Hinterachs-Bremskraftverteilung
US4553788A (en) * 1984-06-29 1985-11-19 Smith Frank R Automatic air brake control
JPS6137569A (ja) * 1984-07-31 1986-02-22 Nissan Motor Co Ltd ブレ−キ液圧制御装置
GB8609378D0 (en) * 1986-04-17 1986-05-21 Rolls Royce Anti lock braking system
US5320421A (en) * 1992-08-10 1994-06-14 General Motors Corporation Motor driven brake pressure modulator with motor position control
GB9313218D0 (en) * 1993-06-26 1993-08-11 Lucas Ind Plc Electronic braking system with system test
US6079795A (en) 1998-06-08 2000-06-27 Westinghouse Air Brake Technologies Corporation Load proportional brake cylinder pressure limiting system
DE10149847A1 (de) * 2001-10-10 2003-04-17 Continental Teves Ag & Co Ohg Bremssystem mit einem Filter, welcher bei niedrigen Temperaturen überbrückbar ist

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1562362A (fr) * 1967-04-25 1969-04-04
US3488030A (en) * 1966-08-17 1970-01-06 Halliburton Co Electrical motor operated valve
US3630578A (en) * 1969-06-23 1971-12-28 Goodyear Tire & Rubber Vibration suppressor for braked wheels
US3839662A (en) * 1973-05-08 1974-10-01 Telemecanique Electrique Motorized valve control

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3703946A (en) * 1970-05-01 1972-11-28 Patents & Technolohy Exclusive Anti-skid brake system

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3488030A (en) * 1966-08-17 1970-01-06 Halliburton Co Electrical motor operated valve
FR1562362A (fr) * 1967-04-25 1969-04-04
US3630578A (en) * 1969-06-23 1971-12-28 Goodyear Tire & Rubber Vibration suppressor for braked wheels
US3839662A (en) * 1973-05-08 1974-10-01 Telemecanique Electrique Motorized valve control

Also Published As

Publication number Publication date
DE2908871A1 (de) 1979-10-31
IT1193751B (it) 1988-08-24
JPS54129622A (en) 1979-10-08
US4289358A (en) 1981-09-15
IT7948257A0 (it) 1979-03-07

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