DE69108008T2 - Hydraulische Bremsdruckänderungseinheit. - Google Patents

Hydraulische Bremsdruckänderungseinheit.

Info

Publication number
DE69108008T2
DE69108008T2 DE69108008T DE69108008T DE69108008T2 DE 69108008 T2 DE69108008 T2 DE 69108008T2 DE 69108008 T DE69108008 T DE 69108008T DE 69108008 T DE69108008 T DE 69108008T DE 69108008 T2 DE69108008 T2 DE 69108008T2
Authority
DE
Germany
Prior art keywords
pressure change
brake pressure
hydraulic brake
change unit
hydraulic
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
DE69108008T
Other languages
English (en)
Other versions
DE69108008D1 (de
Inventor
Roland Levrai
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.)
AlliedSignal Europe Services Techniques
Original Assignee
AlliedSignal Europe Services Techniques
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 AlliedSignal Europe Services Techniques filed Critical AlliedSignal Europe Services Techniques
Publication of DE69108008D1 publication Critical patent/DE69108008D1/de
Application granted granted Critical
Publication of DE69108008T2 publication Critical patent/DE69108008T2/de
Anticipated expiration legal-status Critical
Expired - Fee Related 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
    • 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
    • B60T11/28—Valves specially adapted therefor
    • B60T11/34—Pressure reducing or limiting valves
    • 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
    • B60T8/1831—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 pressure reducing or limiting valves
    • 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
    • B60T8/26—Arrangements for adjusting wheel-braking force to meet varying vehicular or ground-surface conditions, e.g. limiting or varying distribution of braking force characterised by producing differential braking between front and rear wheels
    • B60T8/262—Arrangements for adjusting wheel-braking force to meet varying vehicular or ground-surface conditions, e.g. limiting or varying distribution of braking force characterised by producing differential braking between front and rear wheels using valves with stepped characteristics
    • B60T8/265—Arrangements for adjusting wheel-braking force to meet varying vehicular or ground-surface conditions, e.g. limiting or varying distribution of braking force characterised by producing differential braking between front and rear wheels using valves with stepped characteristics for hydraulic brake systems
    • 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
    • B60T8/26—Arrangements for adjusting wheel-braking force to meet varying vehicular or ground-surface conditions, e.g. limiting or varying distribution of braking force characterised by producing differential braking between front and rear wheels
    • B60T8/30—Arrangements for adjusting wheel-braking force to meet varying vehicular or ground-surface conditions, e.g. limiting or varying distribution of braking force characterised by producing differential braking between front and rear wheels responsive to load

Landscapes

  • Engineering & Computer Science (AREA)
  • Transportation (AREA)
  • Mechanical Engineering (AREA)
  • Hydraulic Control Valves For Brake Systems (AREA)
  • Braking Arrangements (AREA)
DE69108008T 1991-02-28 1991-12-20 Hydraulische Bremsdruckänderungseinheit. Expired - Fee Related DE69108008T2 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR9102391A FR2673409B1 (fr) 1991-02-28 1991-02-28 Ensemble hydraulique de transformation d'une pression de fluide de freinage au moins partiellement asservi a la charge d'un vehicule.

Publications (2)

Publication Number Publication Date
DE69108008D1 DE69108008D1 (de) 1995-04-13
DE69108008T2 true DE69108008T2 (de) 1995-07-06

Family

ID=9410190

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69108008T Expired - Fee Related DE69108008T2 (de) 1991-02-28 1991-12-20 Hydraulische Bremsdruckänderungseinheit.

Country Status (6)

Country Link
US (1) US5226693A (de)
EP (1) EP0501078B1 (de)
JP (1) JPH06127356A (de)
DE (1) DE69108008T2 (de)
ES (1) ES2070467T3 (de)
FR (1) FR2673409B1 (de)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3861744B2 (ja) * 2002-05-14 2006-12-20 株式会社アドヴィックス 荷重応答式制動液圧制御装置

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1574589A (en) * 1978-02-21 1980-09-10 Toyota Motor Co Ltd Fluid pressure control device for vehicle braking systems
FR2482917A1 (fr) * 1980-05-22 1981-11-27 Citroen Sa Installation de commande de freinage pour vehicule et ensemble de dosage pour une telle installation
DE3432782A1 (de) * 1984-09-06 1986-03-13 Knorr-Bremse GmbH, 8000 München Elektrisch steuerbare bremse fuer fahrzeuge, insbesondere schienenfahrzeuge
DE3441751A1 (de) * 1984-11-15 1986-05-15 Alfred Teves Gmbh, 6000 Frankfurt Bremsdruckregelventil fuer eine hydraulische fahrzeugbremsanlage
DE3602864A1 (de) * 1986-01-31 1987-08-06 Teves Gmbh Alfred Bremsdrucksteuereinheit fuer eine mittelbetaetigbare zweikreis-fahrzeugbremsanlage
DE3614797C2 (de) * 1986-05-02 1995-06-14 Teves Gmbh Alfred Drucksteuereinrichtung

Also Published As

Publication number Publication date
EP0501078A1 (de) 1992-09-02
DE69108008D1 (de) 1995-04-13
JPH06127356A (ja) 1994-05-10
FR2673409B1 (fr) 1993-04-30
US5226693A (en) 1993-07-13
FR2673409A1 (fr) 1992-09-04
EP0501078B1 (de) 1995-03-08
ES2070467T3 (es) 1995-06-01

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee