FR1355219A - Valve de contrôle pour système de freinage à air comprimé - Google Patents

Valve de contrôle pour système de freinage à air comprimé

Info

Publication number
FR1355219A
FR1355219A FR932421A FR932421A FR1355219A FR 1355219 A FR1355219 A FR 1355219A FR 932421 A FR932421 A FR 932421A FR 932421 A FR932421 A FR 932421A FR 1355219 A FR1355219 A FR 1355219A
Authority
FR
France
Prior art keywords
control valve
compressed air
brake system
air brake
compressed
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
FR932421A
Other languages
English (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.)
Bendix Westinghouse Automotive Air Brake Co
Original Assignee
Bendix Westinghouse Automotive Air Brake 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
Priority claimed from US189634A external-priority patent/US3228731A/en
Application filed by Bendix Westinghouse Automotive Air Brake Co filed Critical Bendix Westinghouse Automotive Air Brake Co
Priority to FR932421A priority Critical patent/FR1355219A/fr
Application granted granted Critical
Publication of FR1355219A publication Critical patent/FR1355219A/fr
Expired legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G05—CONTROLLING; REGULATING
    • G05D—SYSTEMS FOR CONTROLLING OR REGULATING NON-ELECTRIC VARIABLES
    • G05D16/00—Control of fluid pressure
    • G05D16/04—Control of fluid pressure without auxiliary power
    • G05D16/06—Control of fluid pressure without auxiliary power the sensing element being a flexible membrane, yielding to pressure, e.g. diaphragm, bellows, capsule
    • G05D16/063—Control of fluid pressure without auxiliary power the sensing element being a flexible membrane, yielding to pressure, e.g. diaphragm, bellows, capsule the sensing element being a membrane
    • G05D16/0644—Control of fluid pressure without auxiliary power the sensing element being a flexible membrane, yielding to pressure, e.g. diaphragm, bellows, capsule the sensing element being a membrane the membrane acting directly on the obturator
    • G05D16/0663—Control of fluid pressure without auxiliary power the sensing element being a flexible membrane, yielding to pressure, e.g. diaphragm, bellows, capsule the sensing element being a membrane the membrane acting directly on the obturator using a spring-loaded membrane with a spring-loaded slideable obturator
    • 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
    • B60T8/1825—Means for changing the diaphragm area submitted to pressure
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
    • F16K31/00—Actuating devices; Operating means; Releasing devices
    • F16K31/12—Actuating devices; Operating means; Releasing devices actuated by fluid
    • F16K31/122—Actuating devices; Operating means; Releasing devices actuated by fluid the fluid acting on a piston

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Physics & Mathematics (AREA)
  • General Engineering & Computer Science (AREA)
  • Transportation (AREA)
  • Fluid Mechanics (AREA)
  • General Physics & Mathematics (AREA)
  • Automation & Control Theory (AREA)
FR932421A 1962-04-23 1963-04-23 Valve de contrôle pour système de freinage à air comprimé Expired FR1355219A (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR932421A FR1355219A (fr) 1962-04-23 1963-04-23 Valve de contrôle pour système de freinage à air comprimé

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US189634A US3228731A (en) 1962-04-23 1962-04-23 Variable pressure ratio valve
FR932421A FR1355219A (fr) 1962-04-23 1963-04-23 Valve de contrôle pour système de freinage à air comprimé

Publications (1)

Publication Number Publication Date
FR1355219A true FR1355219A (fr) 1964-03-13

Family

ID=26200944

Family Applications (1)

Application Number Title Priority Date Filing Date
FR932421A Expired FR1355219A (fr) 1962-04-23 1963-04-23 Valve de contrôle pour système de freinage à air comprimé

Country Status (1)

Country Link
FR (1) FR1355219A (fr)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2514484A1 (de) * 1975-04-03 1976-10-14 Daimler Benz Ag Automatischer bremskraftregler
EP0097761A1 (fr) * 1982-06-26 1984-01-11 WABCO Westinghouse Fahrzeugbremsen GmbH Valve correctrice de pression

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2514484A1 (de) * 1975-04-03 1976-10-14 Daimler Benz Ag Automatischer bremskraftregler
EP0097761A1 (fr) * 1982-06-26 1984-01-11 WABCO Westinghouse Fahrzeugbremsen GmbH Valve correctrice de pression

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