FR2411441A1 - Regulateur de pression - Google Patents

Regulateur de pression

Info

Publication number
FR2411441A1
FR2411441A1 FR7834395A FR7834395A FR2411441A1 FR 2411441 A1 FR2411441 A1 FR 2411441A1 FR 7834395 A FR7834395 A FR 7834395A FR 7834395 A FR7834395 A FR 7834395A FR 2411441 A1 FR2411441 A1 FR 2411441A1
Authority
FR
France
Prior art keywords
pilot
chamber
effective surface
piston
valve
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
FR7834395A
Other languages
English (en)
French (fr)
Other versions
FR2411441B1 (it
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 GmbH Germany
Original Assignee
Wabco Westinghouse GmbH Germany
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 GmbH Germany filed Critical Wabco Westinghouse GmbH Germany
Publication of FR2411441A1 publication Critical patent/FR2411441A1/fr
Application granted granted Critical
Publication of FR2411441B1 publication Critical patent/FR2411441B1/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
    • G05D16/14—Control of fluid pressure with auxiliary non-electric power
    • G05D16/16—Control of fluid pressure with auxiliary non-electric power derived from the controlled fluid
    • G05D16/166—Control of fluid pressure with auxiliary non-electric power derived from the controlled fluid using pistons within the main valve

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Power Engineering (AREA)
  • Fluid Mechanics (AREA)
  • General Physics & Mathematics (AREA)
  • Automation & Control Theory (AREA)
  • Compressor (AREA)
  • Fluid-Pressure Circuits (AREA)
FR7834395A 1977-12-07 1978-12-06 Regulateur de pression Granted FR2411441A1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19772754343 DE2754343A1 (de) 1977-12-07 1977-12-07 Druckregler

Publications (2)

Publication Number Publication Date
FR2411441A1 true FR2411441A1 (fr) 1979-07-06
FR2411441B1 FR2411441B1 (it) 1983-12-02

Family

ID=6025435

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7834395A Granted FR2411441A1 (fr) 1977-12-07 1978-12-06 Regulateur de pression

Country Status (4)

Country Link
DE (1) DE2754343A1 (it)
FR (1) FR2411441A1 (it)
GB (1) GB2009967B (it)
IT (1) IT7869769A0 (it)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3113746C2 (de) * 1981-04-04 1983-03-17 Graubremse Gmbh, 6900 Heidelberg Druckregler für die Druckluftbremsanlage von Kraftfahrzeugen
GB2186717B (en) * 1986-03-06 1990-05-30 Vinnitsky Pk T I Gidroagregato Pressure regulator
GB8707664D0 (en) * 1987-03-31 1987-05-07 Bryan Donkin Co Ltd Gas pressure regulatory systems

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1383553A (fr) * 1964-02-28 1964-12-24 Westinghouse Bremsen Gmbh Dispositif permettant d'assurer la séparation de l'huile en même temps que la sécurité de fonctionnement dans les installations à air comprimé en cas de pression de service excessive
FR2096569A1 (it) * 1970-06-29 1972-02-18 Bosch
FR2192016A1 (it) * 1972-07-06 1974-02-08 Bosch Gmbh Robert
FR2192017A1 (it) * 1972-07-06 1974-02-08 Bosch Gmbh Robert

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1383553A (fr) * 1964-02-28 1964-12-24 Westinghouse Bremsen Gmbh Dispositif permettant d'assurer la séparation de l'huile en même temps que la sécurité de fonctionnement dans les installations à air comprimé en cas de pression de service excessive
FR2096569A1 (it) * 1970-06-29 1972-02-18 Bosch
FR2192016A1 (it) * 1972-07-06 1974-02-08 Bosch Gmbh Robert
FR2192017A1 (it) * 1972-07-06 1974-02-08 Bosch Gmbh Robert

Also Published As

Publication number Publication date
IT7869769A0 (it) 1978-12-01
GB2009967A (en) 1979-06-20
FR2411441B1 (it) 1983-12-02
DE2754343A1 (de) 1979-06-13
GB2009967B (en) 1982-07-14

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Legal Events

Date Code Title Description
CD Change of name or company name
ST Notification of lapse