CA2006259A1 - Frein ameliore actionne par un fluide - Google Patents

Frein ameliore actionne par un fluide

Info

Publication number
CA2006259A1
CA2006259A1 CA 2006259 CA2006259A CA2006259A1 CA 2006259 A1 CA2006259 A1 CA 2006259A1 CA 2006259 CA2006259 CA 2006259 CA 2006259 A CA2006259 A CA 2006259A CA 2006259 A1 CA2006259 A1 CA 2006259A1
Authority
CA
Canada
Prior art keywords
port
valve
fluid
brake
sealing element
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.)
Abandoned
Application number
CA 2006259
Other languages
English (en)
Inventor
John M. Graham
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Publication of CA2006259A1 publication Critical patent/CA2006259A1/fr
Abandoned legal-status Critical Current

Links

Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B60VEHICLES IN GENERAL
    • B60TVEHICLE 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
    • B60T13/00Transmitting braking action from initiating means to ultimate brake actuator with power assistance or drive; Brake systems incorporating such transmitting means, e.g. air-pressure brake systems
    • B60T13/10Transmitting braking action from initiating means to ultimate brake actuator with power assistance or drive; Brake systems incorporating such transmitting means, e.g. air-pressure brake systems with fluid assistance, drive, or release
    • B60T13/24Transmitting braking action from initiating means to ultimate brake actuator with power assistance or drive; Brake systems incorporating such transmitting means, e.g. air-pressure brake systems with fluid assistance, drive, or release the fluid being gaseous
    • B60T13/26Compressed-air systems
    • B60T13/36Compressed-air systems direct, i.e. brakes applied directly by compressed air
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B60VEHICLES IN GENERAL
    • B60TVEHICLE 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
    • B60T17/00Component parts, details, or accessories of power brake systems not covered by groups B60T8/00, B60T13/00 or B60T15/00, or presenting other characteristic features
    • B60T17/18Safety devices; Monitoring
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B60VEHICLES IN GENERAL
    • B60TVEHICLE 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
    • B60T8/00Arrangements for adjusting wheel-braking force to meet varying vehicular or ground-surface conditions, e.g. limiting or varying distribution of braking force
    • B60T8/32Arrangements for adjusting wheel-braking force to meet varying vehicular or ground-surface conditions, e.g. limiting or varying distribution of braking force responsive to a speed condition, e.g. acceleration or deceleration
    • B60T8/34Arrangements for adjusting wheel-braking force to meet varying vehicular or ground-surface conditions, e.g. limiting or varying distribution of braking force responsive to a speed condition, e.g. acceleration or deceleration having a fluid pressure regulator responsive to a speed condition
    • B60T8/341Systems characterised by their valves
    • B60T8/342Pneumatic systems
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B60VEHICLES IN GENERAL
    • B60TVEHICLE 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
    • B60T8/00Arrangements for adjusting wheel-braking force to meet varying vehicular or ground-surface conditions, e.g. limiting or varying distribution of braking force
    • B60T8/32Arrangements for adjusting wheel-braking force to meet varying vehicular or ground-surface conditions, e.g. limiting or varying distribution of braking force responsive to a speed condition, e.g. acceleration or deceleration
    • B60T8/34Arrangements for adjusting wheel-braking force to meet varying vehicular or ground-surface conditions, e.g. limiting or varying distribution of braking force responsive to a speed condition, e.g. acceleration or deceleration having a fluid pressure regulator responsive to a speed condition
    • B60T8/36Arrangements for adjusting wheel-braking force to meet varying vehicular or ground-surface conditions, e.g. limiting or varying distribution of braking force responsive to a speed condition, e.g. acceleration or deceleration having a fluid pressure regulator responsive to a speed condition including a pilot valve responding to an electromagnetic force
    • B60T8/3605Arrangements for adjusting wheel-braking force to meet varying vehicular or ground-surface conditions, e.g. limiting or varying distribution of braking force responsive to a speed condition, e.g. acceleration or deceleration having a fluid pressure regulator responsive to a speed condition including a pilot valve responding to an electromagnetic force wherein the pilot valve is mounted in a circuit controlling the working fluid system
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B60VEHICLES IN GENERAL
    • B60TVEHICLE 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
    • B60T8/00Arrangements for adjusting wheel-braking force to meet varying vehicular or ground-surface conditions, e.g. limiting or varying distribution of braking force
    • B60T8/32Arrangements for adjusting wheel-braking force to meet varying vehicular or ground-surface conditions, e.g. limiting or varying distribution of braking force responsive to a speed condition, e.g. acceleration or deceleration
    • B60T8/34Arrangements for adjusting wheel-braking force to meet varying vehicular or ground-surface conditions, e.g. limiting or varying distribution of braking force responsive to a speed condition, e.g. acceleration or deceleration having a fluid pressure regulator responsive to a speed condition
    • B60T8/36Arrangements for adjusting wheel-braking force to meet varying vehicular or ground-surface conditions, e.g. limiting or varying distribution of braking force responsive to a speed condition, e.g. acceleration or deceleration having a fluid pressure regulator responsive to a speed condition including a pilot valve responding to an electromagnetic force
    • B60T8/3615Electromagnetic valves specially adapted for anti-lock brake and traction control systems
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B60VEHICLES IN GENERAL
    • B60TVEHICLE 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
    • B60T8/00Arrangements for adjusting wheel-braking force to meet varying vehicular or ground-surface conditions, e.g. limiting or varying distribution of braking force
    • B60T8/32Arrangements for adjusting wheel-braking force to meet varying vehicular or ground-surface conditions, e.g. limiting or varying distribution of braking force responsive to a speed condition, e.g. acceleration or deceleration
    • B60T8/88Arrangements for adjusting wheel-braking force to meet varying vehicular or ground-surface conditions, e.g. limiting or varying distribution of braking force responsive to a speed condition, e.g. acceleration or deceleration with failure responsive means, i.e. means for detecting and indicating faulty operation of the speed responsive control means

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Transportation (AREA)
  • Mechanical Engineering (AREA)
  • Fluid Mechanics (AREA)
  • Electromagnetism (AREA)
  • Valves And Accessory Devices For Braking Systems (AREA)
CA 2006259 1988-12-20 1989-12-20 Frein ameliore actionne par un fluide Abandoned CA2006259A1 (fr)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
US28718488A 1988-12-20 1988-12-20
US287,184 1988-12-20
US37206689A 1989-06-27 1989-06-27
US372,066 1989-06-27

Publications (1)

Publication Number Publication Date
CA2006259A1 true CA2006259A1 (fr) 1990-06-20

Family

ID=26964314

Family Applications (1)

Application Number Title Priority Date Filing Date
CA 2006259 Abandoned CA2006259A1 (fr) 1988-12-20 1989-12-20 Frein ameliore actionne par un fluide

Country Status (3)

Country Link
AU (1) AU4845690A (fr)
CA (1) CA2006259A1 (fr)
WO (1) WO1990006876A1 (fr)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107600059B (zh) * 2017-10-11 2024-01-12 浙江万安科技股份有限公司 集成式继动阀带abs电磁阀总成
WO2020120738A1 (fr) * 2018-12-14 2020-06-18 Cnh Industrial Italia S.P.A. Agencement de freinage hydraulique pour véhicules tout-terrain

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2058595A (en) * 1936-08-08 1936-10-27 Walter Schlotzhauer Gravity safety valve for hydraulic brake systems
US2169462A (en) * 1938-03-29 1939-08-15 Grace Carl T De Hydraulic brake system
US2239942A (en) * 1939-05-17 1941-04-29 Hydril Company Of California Well pipe joint
US2322658A (en) * 1941-05-09 1943-06-22 Glenn L Martin Co Valve
US2691385A (en) * 1949-06-09 1954-10-12 Carrie Asbeck Safety valve for hydraulic brakes
US4005724A (en) * 1975-04-04 1977-02-01 The Weatherhead Company Tilt responsive valve
GB2017241B (en) * 1978-03-22 1982-03-24 Dewandre Co Ltd C Vehicle braking system

Also Published As

Publication number Publication date
AU4845690A (en) 1990-07-10
WO1990006876A1 (fr) 1990-06-28

Similar Documents

Publication Publication Date Title
US3487451A (en) Brake control means for vehicles
CA2351915C (fr) Appareil et methode a commande pneumatique pour la liberation graduelle de la pression de freinage des systemes de freins des trains de marchandise
US3574413A (en) Brake system for vehicles
US4593954A (en) Air brake valve system
GB2125915A (en) Improvements in or relating to multi-circuit brake systems
CA2174910C (fr) Appareil de commande de charge pour systeme de freinage electropneumatique a microprocesseur
EP0394065A2 (fr) Système de freinage de sécurité
US6264286B1 (en) Control module for a brake system for a semi-trailer
US3761139A (en) Vehicle braking system with spring applied parking brake
US4472001A (en) Fluid pressure braking system
CA1056423A (fr) Systeme de freinage pneumatique hautement fiable, a plusieurs modes de fonctionnement
EP0171281B1 (fr) Système d'alimentation d'air pour freins à air en cas d'urgence et de stationnement
US5361877A (en) Diaphragm-type pneumatic brake actuator with closing valve
EP1789296B1 (fr) Systeme de freinage de remorque
US3094843A (en) Automatic emergency power for vacuum powered braking systems
US4971399A (en) System for assuring recharge of brake pipe pressure in holding position of locomotive brake valve
EP0956227B1 (fr) Systeme de freinage a commande pneumatique pour ensembles tracteur-remorque
CA2006259A1 (fr) Frein ameliore actionne par un fluide
US3002791A (en) Emergency power brake system
US3856361A (en) Vehicle braking system
US5425571A (en) Split system full-funtion valve system for heavy duty semi-trailer brake systems
US6217132B1 (en) Hydraulic control unit having a master cylinder and anti-lock braking valves integrally mounted therein
JPH01262245A (ja) 液力式の車両ブレーキ装置
GB2084276A (en) Brake force booster
JPS604023B2 (ja) 車輌における空気圧制動装置

Legal Events

Date Code Title Description
EEER Examination request
FZDE Dead