FR2293736B1 - - Google Patents

Info

Publication number
FR2293736B1
FR2293736B1 FR7439380A FR7439380A FR2293736B1 FR 2293736 B1 FR2293736 B1 FR 2293736B1 FR 7439380 A FR7439380 A FR 7439380A FR 7439380 A FR7439380 A FR 7439380A FR 2293736 B1 FR2293736 B1 FR 2293736B1
Authority
FR
France
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
FR7439380A
Other languages
French (fr)
Other versions
FR2293736A1 (fr
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.)
Wabco Westinghouse SA
Original Assignee
Wabco Westinghouse SA
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 Wabco Westinghouse SA filed Critical Wabco Westinghouse SA
Priority to FR7439380A priority Critical patent/FR2293736A1/fr
Priority to DE19752553515 priority patent/DE2553515A1/de
Priority to BE6045276A priority patent/BE836200A/xx
Publication of FR2293736A1 publication Critical patent/FR2293736A1/fr
Application granted granted Critical
Publication of FR2293736B1 publication Critical patent/FR2293736B1/fr
Granted 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
    • G05D16/20—Control of fluid pressure characterised by the use of electric means
    • G05D16/2006—Control of fluid pressure characterised by the use of electric means with direct action of electric energy on controlling means
    • G05D16/2013—Control of fluid pressure characterised by the use of electric means with direct action of electric energy on controlling means using throttling means as controlling means
    • G05D16/2026—Control of fluid pressure characterised by the use of electric means with direct action of electric energy on controlling means using throttling means as controlling means with a plurality of throttling means
    • G05D16/2046—Control of fluid pressure characterised by the use of electric means with direct action of electric energy on controlling means using throttling means as controlling means with a plurality of throttling means the plurality of throttling means being arranged for the control of a single pressure from a plurality of converging pressures
    • G05D16/2053—Control of fluid pressure characterised by the use of electric means with direct action of electric energy on controlling means using throttling means as controlling means with a plurality of throttling means the plurality of throttling means being arranged for the control of a single pressure from a plurality of converging pressures the plurality of throttling means comprising only a first throttling means acting on a higher pressure and a second throttling means acting on a lower pressure, e.g. the atmosphere
    • G—PHYSICS
    • G05—CONTROLLING; REGULATING
    • G05D—SYSTEMS FOR CONTROLLING OR REGULATING NON-ELECTRIC VARIABLES
    • G05D16/00—Control of fluid pressure
    • G05D16/20—Control of fluid pressure characterised by the use of electric means
    • G05D16/2006—Control of fluid pressure characterised by the use of electric means with direct action of electric energy on controlling means
    • G05D16/2013—Control of fluid pressure characterised by the use of electric means with direct action of electric energy on controlling means using throttling means as controlling means
    • G05D16/2026—Control of fluid pressure characterised by the use of electric means with direct action of electric energy on controlling means using throttling means as controlling means with a plurality of throttling means
    • G05D16/204—Control of fluid pressure characterised by the use of electric means with direct action of electric energy on controlling means using throttling means as controlling means with a plurality of throttling means the plurality of throttling means being arranged in parallel

Landscapes

  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • General Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Automation & Control Theory (AREA)
  • Control Of Fluid Pressure (AREA)
  • Flow Control (AREA)
FR7439380A 1974-12-02 1974-12-02 Procede et dispositif de regulation d'une pression Granted FR2293736A1 (fr)

Priority Applications (3)

Application Number Priority Date Filing Date Title
FR7439380A FR2293736A1 (fr) 1974-12-02 1974-12-02 Procede et dispositif de regulation d'une pression
DE19752553515 DE2553515A1 (de) 1974-12-02 1975-11-28 Verfahren und einrichtung zur steuerung von einlass- und auslassventilen
BE6045276A BE836200A (fr) 1974-12-02 1975-12-02 Procede et dispositif de regulation d'une pression

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7439380A FR2293736A1 (fr) 1974-12-02 1974-12-02 Procede et dispositif de regulation d'une pression

Publications (2)

Publication Number Publication Date
FR2293736A1 FR2293736A1 (fr) 1976-07-02
FR2293736B1 true FR2293736B1 (et) 1978-07-13

Family

ID=9145453

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7439380A Granted FR2293736A1 (fr) 1974-12-02 1974-12-02 Procede et dispositif de regulation d'une pression

Country Status (3)

Country Link
BE (1) BE836200A (et)
DE (1) DE2553515A1 (et)
FR (1) FR2293736A1 (et)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2811345C2 (de) * 1978-03-16 1986-12-11 Knorr-Bremse AG, 8000 München Druckregler für pneumatische Drücke, insbesondere in Fahrzeugen
DE2902337A1 (de) * 1979-01-22 1980-07-24 Knorr Bremse Gmbh Bremsdruckregler fuer pneumatische bremsen von fahrzeugen, insbesondere von schienenfahrzeugen
US4550747A (en) * 1983-10-05 1985-11-05 Digital Hydraulics, Inc. Digital fluid pressure flow rate and position control system
DE3502276A1 (de) * 1985-01-24 1986-07-24 Wabco Westinghouse Fahrzeugbremsen GmbH, 3000 Hannover Einrichtung zur stetigen steuerung eines normalerweise fuer unstetige betriebsweise ausgebildeten magnetventiles
DE3521486A1 (de) * 1985-06-14 1986-12-18 Knorr-Bremse AG, 8000 München Hilfs- und feststellbremse fuer nutzfahrzeuge
DE3636139C2 (de) * 1986-10-24 1994-12-08 Knorr Bremse Ag Bremszylinderdruckregler für Druckluftbremsen von Fahrzeugen
JP2906410B2 (ja) * 1987-04-20 1999-06-21 三菱自動車工業株式会社 自動変速機の油圧制御方法
DE3812672C2 (de) * 1987-04-20 1995-09-28 Mitsubishi Motors Corp Hydraulisches Steuerverfahren für eine hydraulisch betätigbare Last
JPH02280206A (ja) * 1989-04-21 1990-11-16 Eishin Giken:Kk 圧力設定器
GB201205276D0 (en) * 2012-03-26 2012-05-09 Norgren Ltd C A Pressure control valve manifold
CN111857200B (zh) * 2020-08-11 2024-07-30 安徽万瑞冷电科技有限公司 一种超导试件测试时氦压控制系统、控制方法

Also Published As

Publication number Publication date
BE836200A (fr) 1976-06-02
FR2293736A1 (fr) 1976-07-02
DE2553515A1 (de) 1976-06-10

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Legal Events

Date Code Title Description
ST Notification of lapse