FR2241433A2 - Antilock brake system - has control valve in housing with means responsive to control fluid pressure - Google Patents

Antilock brake system - has control valve in housing with means responsive to control fluid pressure

Info

Publication number
FR2241433A2
FR2241433A2 FR7414899A FR7414899A FR2241433A2 FR 2241433 A2 FR2241433 A2 FR 2241433A2 FR 7414899 A FR7414899 A FR 7414899A FR 7414899 A FR7414899 A FR 7414899A FR 2241433 A2 FR2241433 A2 FR 2241433A2
Authority
FR
France
Prior art keywords
fluid pressure
control fluid
brake system
antilock brake
control
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.)
Granted
Application number
FR7414899A
Other languages
French (fr)
Other versions
FR2241433B2 (en
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
Priority claimed from US00369966A external-priority patent/US3854501A/en
Application filed by Wagner Electric Corp filed Critical Wagner Electric Corp
Publication of FR2241433A2 publication Critical patent/FR2241433A2/en
Application granted granted Critical
Publication of FR2241433B2 publication Critical patent/FR2241433B2/fr
Granted 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
    • B60T8/32—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 a speed condition, e.g. acceleration or deceleration
    • B60T8/34—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 a speed condition, e.g. acceleration or deceleration having a fluid pressure regulator responsive to a speed condition
    • B60T8/36—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 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
    • B60T8/361—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 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 an auxiliary fluid system
    • 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
    • B60T8/32—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 a speed condition, e.g. acceleration or deceleration
    • B60T8/34—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 a speed condition, e.g. acceleration or deceleration having a fluid pressure regulator responsive to a speed condition
    • B60T8/36—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 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
    • B60T8/3615—Electromagnetic valves specially adapted for anti-lock brake and traction control systems
    • B60T8/3675—Electromagnetic valves specially adapted for anti-lock brake and traction control systems integrated in modulator units

Landscapes

  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Electromagnetism (AREA)
  • Fluid Mechanics (AREA)
  • Transportation (AREA)
  • Mechanical Engineering (AREA)
  • Regulating Braking Force (AREA)

Abstract

Control fluid pressure is applied between inoperative position and operative position. Other means are also movable to a position predeterminately restricting the applied flow of control fluid pressure. Control valve also for an antilock brake system having a housing chamber for control fluid pressure in which relay means respond to control fluid pressure. Control fluid pressure is applied to the chamber and a pair of solenoid means controls the flow of fluid pressure through the flow passages. Another antilock brake system has a method of cyclically applying and exhausting fluid pressure.
FR7414899A 1972-01-17 1974-04-29 Antilock brake system - has control valve in housing with means responsive to control fluid pressure Granted FR2241433A2 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US21829372A 1972-01-17 1972-01-17
US00369966A US3854501A (en) 1973-06-14 1973-06-14 Antilock brake system and control valve therefor

Publications (2)

Publication Number Publication Date
FR2241433A2 true FR2241433A2 (en) 1975-03-21
FR2241433B2 FR2241433B2 (en) 1979-02-02

Family

ID=26912764

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7414899A Granted FR2241433A2 (en) 1972-01-17 1974-04-29 Antilock brake system - has control valve in housing with means responsive to control fluid pressure

Country Status (1)

Country Link
FR (1) FR2241433A2 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2344426A1 (en) * 1976-03-19 1977-10-14 Girling Ltd IMPROVEMENTS TO ANTI-SLIP BRAKE SYSTEMS ACTED BY FLUID PRESSURE FOR VEHICLES

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2344426A1 (en) * 1976-03-19 1977-10-14 Girling Ltd IMPROVEMENTS TO ANTI-SLIP BRAKE SYSTEMS ACTED BY FLUID PRESSURE FOR VEHICLES

Also Published As

Publication number Publication date
FR2241433B2 (en) 1979-02-02

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