FR2435377B1 - - Google Patents

Info

Publication number
FR2435377B1
FR2435377B1 FR7914672A FR7914672A FR2435377B1 FR 2435377 B1 FR2435377 B1 FR 2435377B1 FR 7914672 A FR7914672 A FR 7914672A FR 7914672 A FR7914672 A FR 7914672A FR 2435377 B1 FR2435377 B1 FR 2435377B1
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
FR7914672A
Other versions
FR2435377A1 (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.)
Robert Bosch GmbH
Original Assignee
Robert Bosch 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 Robert Bosch GmbH filed Critical Robert Bosch GmbH
Publication of FR2435377A1 publication Critical patent/FR2435377A1/fr
Application granted granted Critical
Publication of FR2435377B1 publication Critical patent/FR2435377B1/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
    • B60T15/00—Construction arrangement, or operation of valves incorporated in power brake systems and not covered by groups B60T11/00 or B60T13/00
    • B60T15/02—Application and release valves
    • B60T15/04—Driver's valves
    • B60T15/043—Driver's valves controlling service pressure brakes
    • B60T15/045—Driver's valves controlling service pressure brakes in multiple circuit systems, e.g. dual circuit systems
    • B60T15/046—Driver's valves controlling service pressure brakes in multiple circuit systems, e.g. dual circuit systems with valves mounted in tandem
    • 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
    • B60T8/1812—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 characterised by the means for pressure reduction
    • B60T8/1825—Means for changing the diaphragm area submitted to pressure

Landscapes

  • Engineering & Computer Science (AREA)
  • Transportation (AREA)
  • Mechanical Engineering (AREA)
  • Valves And Accessory Devices For Braking Systems (AREA)
  • Hydraulic Control Valves For Brake Systems (AREA)
FR7914672A 1978-06-10 1979-06-08 Robinet de frein a deux circuits pour frein de vehicule a air comprime Granted FR2435377A1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19782825559 DE2825559C2 (de) 1978-06-10 1978-06-10 Zweikreis-Bremsventil

Publications (2)

Publication Number Publication Date
FR2435377A1 FR2435377A1 (fr) 1980-04-04
FR2435377B1 true FR2435377B1 (fr) 1985-03-01

Family

ID=6041525

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7914672A Granted FR2435377A1 (fr) 1978-06-10 1979-06-08 Robinet de frein a deux circuits pour frein de vehicule a air comprime

Country Status (3)

Country Link
DE (1) DE2825559C2 (fr)
FR (1) FR2435377A1 (fr)
SE (1) SE434246B (fr)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2914232A1 (de) * 1979-04-09 1980-11-13 Wabco Fahrzeugbremsen Gmbh Druckmittelbetaetigte bremsanlage mit automatischlastabhaengiger bremskraftregelung
DE3044230C2 (de) * 1980-11-25 1983-01-27 Graubremse Gmbh, 6900 Heidelberg Zweikreis-Druckgeber für eine druckmittelbetätigbare Zweikreis-Bremsanlage für Fahrzeuge
DE3127108C2 (de) * 1981-07-09 1984-09-27 Graubremse Gmbh, 6900 Heidelberg Zweikreis-Bremsventil für Kraftfahrzeuge
US4729607A (en) * 1986-02-24 1988-03-08 Allied Corporation Dual circuit brake valve differential pressure control mechanism
DE4232146A1 (de) * 1992-09-25 1994-03-31 Wabco Westinghouse Fahrzeug Zweikreisige Bremsventileinrichtung
DE19519695C1 (de) * 1995-05-30 1996-05-23 Grau Gmbh Ventil für Kraftfahrzeug-Bremsanlagen, insbesondere Betriebsbremsventil oder Anhängersteuerventil
DE102014011047A1 (de) * 2014-07-23 2016-01-28 Wabco Gmbh Pneumatisches Zwei-Kreis-Regelventil

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
IT1062209B (it) * 1975-11-03 1983-09-20 Wabco Westinghouse Gmbh Sistema di frenatura a doppio circuito..con regolazione in funzione del carico..per autoveicoli
DE2820107B2 (de) * 1978-05-09 1980-03-06 Graubremse Gmbh, 6900 Heidelberg Druckluft-Bremsanlage für Kraftfahrzeuge

Also Published As

Publication number Publication date
SE7904972L (sv) 1979-12-11
DE2825559C2 (de) 1985-07-04
SE434246B (sv) 1984-07-16
FR2435377A1 (fr) 1980-04-04
DE2825559A1 (de) 1979-12-20

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Legal Events

Date Code Title Description
DL Decision of the director general to leave to make available licences of right
ST Notification of lapse