DE2724210B2 - Drucksteuerventil für eine hydraulische Zweikreis-Bremsanlage für Kraftfahrzeuge - Google Patents

Drucksteuerventil für eine hydraulische Zweikreis-Bremsanlage für Kraftfahrzeuge

Info

Publication number
DE2724210B2
DE2724210B2 DE2724210A DE2724210A DE2724210B2 DE 2724210 B2 DE2724210 B2 DE 2724210B2 DE 2724210 A DE2724210 A DE 2724210A DE 2724210 A DE2724210 A DE 2724210A DE 2724210 B2 DE2724210 B2 DE 2724210B2
Authority
DE
Germany
Prior art keywords
pressure
section
piston
cylinder bore
control valve
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.)
Ceased
Application number
DE2724210A
Other languages
German (de)
English (en)
Other versions
DE2724210A1 (de
Inventor
Tomoyuki Toyota Nogami (Japan)
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.)
Toyota Motor Corp
Original Assignee
Toyota Jidosha Kogyo KK
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 Toyota Jidosha Kogyo KK filed Critical Toyota Jidosha Kogyo KK
Publication of DE2724210A1 publication Critical patent/DE2724210A1/de
Publication of DE2724210B2 publication Critical patent/DE2724210B2/de
Ceased 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
    • B60T17/00—Component parts, details, or accessories of power brake systems not covered by groups B60T8/00, B60T13/00 or B60T15/00, or presenting other characteristic features
    • B60T17/18—Safety devices; Monitoring
    • B60T17/22—Devices for monitoring or checking brake systems; Signal devices
    • B60T17/226—Devices for monitoring or checking brake systems; Signal devices using devices being responsive to the difference between the fluid pressions in conduits of multiple braking 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
    • B60T8/28—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 deceleration
    • B60T8/285—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 deceleration using horizontal moving mass

Landscapes

  • Engineering & Computer Science (AREA)
  • Transportation (AREA)
  • Mechanical Engineering (AREA)
  • Hydraulic Control Valves For Brake Systems (AREA)
  • Transmission Of Braking Force In Braking Systems (AREA)
DE2724210A 1976-11-24 1977-05-27 Drucksteuerventil für eine hydraulische Zweikreis-Bremsanlage für Kraftfahrzeuge Ceased DE2724210B2 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP14092876A JPS5365576A (en) 1976-11-24 1976-11-24 Hydraulic braking apparatus for vehicles

Publications (2)

Publication Number Publication Date
DE2724210A1 DE2724210A1 (de) 1978-06-01
DE2724210B2 true DE2724210B2 (de) 1979-03-22

Family

ID=15280064

Family Applications (1)

Application Number Title Priority Date Filing Date
DE2724210A Ceased DE2724210B2 (de) 1976-11-24 1977-05-27 Drucksteuerventil für eine hydraulische Zweikreis-Bremsanlage für Kraftfahrzeuge

Country Status (4)

Country Link
US (1) US4085978A (enExample)
JP (1) JPS5365576A (enExample)
DE (1) DE2724210B2 (enExample)
GB (1) GB1574780A (enExample)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4217005A (en) * 1978-02-03 1980-08-12 Sumitomo Electric Industries, Ltd. Deceleration responsive load responsive brake pressure control device
JPS6055338B2 (ja) * 1978-03-15 1985-12-04 トヨタ自動車株式会社 車両用二系統ブレ−キシステムの油圧制御装置
US4252379A (en) * 1978-11-15 1981-02-24 Wagner Electric Corporation Brake pressure control valve including failure warning mechanism
US4273386A (en) * 1979-01-22 1981-06-16 Lucas Industries Limited Control valve assemblies
AU7536181A (en) * 1980-09-03 1982-04-05 Rhythm Motor Parts Manufacturing Co. Ltd. Hydraulic control valve for vehicle braking mechanism
US4387932A (en) * 1981-04-17 1983-06-14 General Motors Corporation Pressure proportioner
US4435020A (en) 1981-05-14 1984-03-06 Tokico Ltd. Deceleration detecting valve responsive to failure in front brake circuit
US4886322A (en) * 1985-02-19 1989-12-12 Kelsey Hayes Company Vehicle anti-lock brake system
US4668023A (en) * 1985-08-09 1987-05-26 Kelsey-Hayes Company Control valve for an anti-lock brake system
US4865399A (en) * 1985-08-09 1989-09-12 Kelsey Hayes Company Vehicle anti-lock brake system
US4790607A (en) * 1985-02-19 1988-12-13 Kelsey Hayes Company Vehicle anti-lock brake system
FR2672558B1 (fr) * 1991-02-07 1993-04-23 Bendix Europ Services Tech Compensateur de freinage pour vehicule automobile.

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3147045A (en) * 1961-12-18 1964-09-01 Kelsey Hayes Co Brake pressure proportioning device
US3727989A (en) * 1972-02-16 1973-04-17 Weatherhead Co Emergency bypass for brake pressure control
JPS5221661B2 (enExample) * 1972-08-12 1977-06-11
US3790221A (en) * 1972-08-24 1974-02-05 Bendix Corp Brake proportioning valve with blend back

Also Published As

Publication number Publication date
JPS5365576A (en) 1978-06-12
JPS5716022B2 (enExample) 1982-04-02
GB1574780A (en) 1980-09-10
DE2724210A1 (de) 1978-06-01
US4085978A (en) 1978-04-25

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Legal Events

Date Code Title Description
OAP Request for examination filed
OD Request for examination
8235 Patent refused