CA1120976A - Brake pressure control valve including failure warning mechanism - Google Patents

Brake pressure control valve including failure warning mechanism

Info

Publication number
CA1120976A
CA1120976A CA000338131A CA338131A CA1120976A CA 1120976 A CA1120976 A CA 1120976A CA 000338131 A CA000338131 A CA 000338131A CA 338131 A CA338131 A CA 338131A CA 1120976 A CA1120976 A CA 1120976A
Authority
CA
Canada
Prior art keywords
valve
pressure
fluid
inlet
fluid pressure
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
Application number
CA000338131A
Other languages
English (en)
French (fr)
Inventor
Edward J. Flak
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.)
Wagner Electric Corp
Original Assignee
Wagner Electric Corp
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 Wagner Electric Corp filed Critical Wagner Electric Corp
Application granted granted Critical
Publication of CA1120976A publication Critical patent/CA1120976A/en
Expired 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
    • B60T8/26—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
    • 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
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Transportation (AREA)
  • Mechanical Engineering (AREA)
  • Hydraulic Control Valves For Brake Systems (AREA)
  • Valves And Accessory Devices For Braking Systems (AREA)
CA000338131A 1978-11-15 1979-10-22 Brake pressure control valve including failure warning mechanism Expired CA1120976A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US96087278A 1978-11-15 1978-11-15
US960,872 1978-11-15

Publications (1)

Publication Number Publication Date
CA1120976A true CA1120976A (en) 1982-03-30

Family

ID=25503739

Family Applications (1)

Application Number Title Priority Date Filing Date
CA000338131A Expired CA1120976A (en) 1978-11-15 1979-10-22 Brake pressure control valve including failure warning mechanism

Country Status (4)

Country Link
JP (1) JPS5568450A (ja)
CA (1) CA1120976A (ja)
DE (1) DE2945775A1 (ja)
GB (1) GB2033991B (ja)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS58142172U (ja) * 1982-03-19 1983-09-24 トキコ株式会社 ブレ−キ液圧制御弁
DE4340261A1 (de) * 1993-11-26 1995-06-01 Teves Gmbh Alfred Bremskraftregler in Twin-Bauweise mit elektromagnetisch betätigter Sperrvorrichtung

Also Published As

Publication number Publication date
DE2945775A1 (de) 1980-05-22
GB2033991A (en) 1980-05-29
JPS5568450A (en) 1980-05-23
GB2033991B (en) 1982-11-03

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Legal Events

Date Code Title Description
MKEX Expiry