IT1222714B - Valvola a pressione differenziale - Google Patents

Valvola a pressione differenziale

Info

Publication number
IT1222714B
IT1222714B IT2200587A IT2200587A IT1222714B IT 1222714 B IT1222714 B IT 1222714B IT 2200587 A IT2200587 A IT 2200587A IT 2200587 A IT2200587 A IT 2200587A IT 1222714 B IT1222714 B IT 1222714B
Authority
IT
Italy
Prior art keywords
differential pressure
pressure valve
valve
differential
pressure
Prior art date
Application number
IT2200587A
Other languages
English (en)
Other versions
IT8722005A0 (it
Inventor
Hans Dieter Reinartz
Helmut Steffes
Edwin Czarnetzki
Original Assignee
Teves Gmbh Alfred
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 Teves Gmbh Alfred filed Critical Teves Gmbh Alfred
Publication of IT8722005A0 publication Critical patent/IT8722005A0/it
Application granted granted Critical
Publication of IT1222714B publication Critical patent/IT1222714B/it

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
    • B60T11/00—Transmitting braking action from initiating means to ultimate brake actuator without power assistance or drive or where such assistance or drive is irrelevant
    • B60T11/10—Transmitting braking action from initiating means to ultimate brake actuator without power assistance or drive or where such assistance or drive is irrelevant transmitting by fluid means, e.g. hydraulic
    • B60T11/28—Valves specially adapted therefor
    • B60T11/34—Pressure reducing or limiting valves
    • 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
    • G05D16/0655—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 one spring-loaded membrane
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T137/00—Fluid handling
    • Y10T137/7722—Line condition change responsive valves
    • Y10T137/7781—With separate connected fluid reactor surface
    • Y10T137/7793—With opening bias [e.g., pressure regulator]
    • Y10T137/7796—Senses inlet pressure

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Transportation (AREA)
  • Mechanical Engineering (AREA)
  • Fluid Mechanics (AREA)
  • General Physics & Mathematics (AREA)
  • Automation & Control Theory (AREA)
  • Safety Valves (AREA)
  • Fluid-Driven Valves (AREA)
  • Control Of Fluid Pressure (AREA)
  • Measuring Pulse, Heart Rate, Blood Pressure Or Blood Flow (AREA)
IT2200587A 1986-12-09 1987-09-23 Valvola a pressione differenziale IT1222714B (it)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19863641968 DE3641968A1 (de) 1986-12-09 1986-12-09 Druckdifferenzventil

Publications (2)

Publication Number Publication Date
IT8722005A0 IT8722005A0 (it) 1987-09-23
IT1222714B true IT1222714B (it) 1990-09-12

Family

ID=6315760

Family Applications (1)

Application Number Title Priority Date Filing Date
IT2200587A IT1222714B (it) 1986-12-09 1987-09-23 Valvola a pressione differenziale

Country Status (6)

Country Link
US (1) US4838305A (it)
JP (1) JPS63158370A (it)
DE (1) DE3641968A1 (it)
FR (1) FR2607896B1 (it)
GB (1) GB2199393B (it)
IT (1) IT1222714B (it)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB8917379D0 (en) * 1989-07-29 1989-09-13 Chadwick Geoffrey A Fluid regulator valves
GB2238848B (en) * 1989-11-09 1993-05-26 Paladon Injection rate control system
FR2710961B1 (fr) * 1993-10-05 1995-11-17 Alliedsignal Europ Services Valve à seuil à poussoir rétractile.
US6026850A (en) * 1996-02-27 2000-02-22 Global Agricultural Technology And Engineering, Llc Pressure regulating valve
US6209578B1 (en) 1998-12-23 2001-04-03 Global Agricultural Technology And Engineering, Llc Constant flow valve
CN101147108B (zh) * 2005-03-22 2010-06-02 环球农业技术及工程有限公司 恒流阀
US7363938B1 (en) 2005-03-22 2008-04-29 Global Agricultural Technology And Engineering, Llc Constant flow valve assembly
US20070221273A1 (en) * 2006-03-22 2007-09-27 Landers Jerry L Valve for beverage dispenser
US7814931B2 (en) 2006-07-12 2010-10-19 Global Agricultural Technology And Engineering, Llc Selectively actuated constant flow valve
JP5103917B2 (ja) * 2007-02-01 2012-12-19 株式会社アドヴィックス 車両の運動制御装置
US8240522B2 (en) 2007-10-16 2012-08-14 Global Agricultural Technology & Engineering Llc Dual function dispensing head for carbonated beverage machine
DE102014200150A1 (de) * 2014-01-08 2015-07-09 Binder Gmbh Ventileinrichtung zum Steuern eines Fluids, insbesondere eines abrasiven Dickstoffs

Family Cites Families (22)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1954930A (en) * 1934-04-17 Valve fob fuel control
GB424499A (en) * 1933-08-22 1935-02-22 Norman Geoffrey Cadman Improvements in and relating to fluid pressure braking apparatus
GB506149A (en) * 1938-11-04 1939-05-23 British Oxygen Co Ltd Improvements in or relating to automatic cut off devices for use in fluid supply systems
US2189750A (en) * 1938-12-23 1940-02-13 Nat Meter Company By-pass compensator for meters
GB569538A (en) * 1943-10-13 1945-05-29 Clement Brown Improvements in or relating to pressure reducing valves
US2630140A (en) * 1945-07-30 1953-03-03 Mason Neilan Regulator Company Diaphragm motor for control valves and the like
GB677632A (en) * 1948-03-10 1952-08-20 Refrigerator Components Ltd Improvements in or relating to expansion valves for use in refrigerators
GB686627A (en) * 1950-12-01 1953-01-28 D A Daniel & Co Ltd Improved temperature controlled means for regulating the supply of liquid fuel to apparatus for delivering heated air or fluid, particularly to aircraft
DE1090116B (de) * 1954-05-29 1960-09-29 Teves Kg Alfred Bremsdruckregler in hydraulischen Bremsbetaetigungsanlagen fuer Fahrzeuge, insbesondere Kraftfahrzeuge
FR67940E (fr) * 1955-06-17 1958-03-26 Teves Kg Alfred Régulateur de pression pour fluides gazeux et liquides
FR1223098A (fr) * 1959-04-30 1960-06-15 Bouchon-clapet de sécurité et détendeur combiné pour bouteilles de gaz liquéfié ou dissous
GB979046A (en) * 1960-03-02 1965-01-01 Nat Res Dev Improvements in or relating to fluid pressure regulators
FR1386379A (fr) * 1963-12-07 1965-01-22 Electro Chimie Soc D Appareils distributeurs à membranes
GB1170283A (en) * 1966-04-07 1969-11-12 Girling Ltd Improvements in or relating to Hydraulic Brake Control Valves
AT282273B (de) * 1968-04-05 1970-06-25 Hoerbiger Ventilwerke Ag Pneumatischer Verstärker
US3554611A (en) * 1968-04-06 1971-01-12 Aisin Seiki Hydraulic brake pressure control assembly
JPS4934858B1 (it) * 1969-01-06 1974-09-18
US3612618A (en) * 1969-11-06 1971-10-12 Midland Ross Corp Pressure-sensitive metering valve
US3762436A (en) * 1971-04-30 1973-10-02 Scans Associates Inc Fluid pressure regulator
DE3040282A1 (de) * 1980-10-25 1982-05-27 Alfred Teves Gmbh, 6000 Frankfurt Drucksteuerventil
JPS5829020A (ja) * 1981-08-13 1983-02-21 Miyawakishiki Steam Toratsupu Seisakusho:Kk 圧力調整弁
US4620561A (en) * 1985-05-20 1986-11-04 Bandag Licensing Corporation Differential pressure control valve

Also Published As

Publication number Publication date
GB2199393A (en) 1988-07-06
IT8722005A0 (it) 1987-09-23
FR2607896B1 (fr) 1991-08-16
US4838305A (en) 1989-06-13
DE3641968A1 (de) 1988-06-16
GB8727675D0 (en) 1987-12-31
FR2607896A1 (fr) 1988-06-10
JPS63158370A (ja) 1988-07-01
GB2199393B (en) 1990-09-19

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Legal Events

Date Code Title Description
TA Fee payment date (situation as of event date), data collected since 19931001

Effective date: 19950928