IT1094740B - BRAKING PROPORTIONING EQUIPMENT - Google Patents

BRAKING PROPORTIONING EQUIPMENT

Info

Publication number
IT1094740B
IT1094740B IT23128/78A IT2312878A IT1094740B IT 1094740 B IT1094740 B IT 1094740B IT 23128/78 A IT23128/78 A IT 23128/78A IT 2312878 A IT2312878 A IT 2312878A IT 1094740 B IT1094740 B IT 1094740B
Authority
IT
Italy
Prior art keywords
braking
proportioning equipment
proportioning
equipment
braking proportioning
Prior art date
Application number
IT23128/78A
Other languages
Italian (it)
Other versions
IT7823128A0 (en
Inventor
Roger E Doerfler
Original Assignee
Kelsey Hayes Co
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 Kelsey Hayes Co filed Critical Kelsey Hayes Co
Publication of IT7823128A0 publication Critical patent/IT7823128A0/en
Application granted granted Critical
Publication of IT1094740B publication Critical patent/IT1094740B/en

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
    • 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
    • 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
    • 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

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)
IT23128/78A 1977-05-06 1978-05-08 BRAKING PROPORTIONING EQUIPMENT IT1094740B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US79460477A 1977-05-06 1977-05-06

Publications (2)

Publication Number Publication Date
IT7823128A0 IT7823128A0 (en) 1978-05-08
IT1094740B true IT1094740B (en) 1985-08-02

Family

ID=25163125

Family Applications (1)

Application Number Title Priority Date Filing Date
IT23128/78A IT1094740B (en) 1977-05-06 1978-05-08 BRAKING PROPORTIONING EQUIPMENT

Country Status (5)

Country Link
CA (1) CA1107793A (en)
DE (1) DE2820047A1 (en)
FR (1) FR2389522B1 (en)
GB (1) GB1603756A (en)
IT (1) IT1094740B (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3240752A1 (en) * 1982-11-04 1984-05-30 Lucas Industries P.L.C., Birmingham, West Midlands PRESSURE-DEPENDENT VALVE FOR A HYDRAULIC VEHICLE BRAKE SYSTEM
JP5464081B2 (en) 2010-07-05 2014-04-09 トヨタ自動車株式会社 Braking device and vehicle
NZ745719A (en) 2018-08-27 2019-12-20 Holder Industries Ltd A brake bias control system and components therefor
DE102021106484A1 (en) 2021-03-17 2022-09-22 Amazonen-Werke H. Dreyer SE & Co. KG Braking system and agricultural and/or forestry trailer vehicle with a braking system

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1471029A (en) * 1974-05-17 1977-04-21 Girling Ltd Pressure control valves

Also Published As

Publication number Publication date
DE2820047A1 (en) 1979-01-11
FR2389522B1 (en) 1983-09-09
GB1603756A (en) 1981-11-25
IT7823128A0 (en) 1978-05-08
FR2389522A1 (en) 1978-12-01
DE2820047C2 (en) 1990-02-08
CA1107793A (en) 1981-08-25

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Legal Events

Date Code Title Description
TA Fee payment date (situation as of event date), data collected since 19931001

Effective date: 19950529