FR2486192A1 - Soupape hydraulique avec soupape d'etranglement reglable hydrauliquement et son utilisation en soupapes reductrice de pression, regulatrice de debit et limiteuse de pression - Google Patents

Soupape hydraulique avec soupape d'etranglement reglable hydrauliquement et son utilisation en soupapes reductrice de pression, regulatrice de debit et limiteuse de pression Download PDF

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Publication number
FR2486192A1
FR2486192A1 FR8113169A FR8113169A FR2486192A1 FR 2486192 A1 FR2486192 A1 FR 2486192A1 FR 8113169 A FR8113169 A FR 8113169A FR 8113169 A FR8113169 A FR 8113169A FR 2486192 A1 FR2486192 A1 FR 2486192A1
Authority
FR
France
Prior art keywords
valve
hydraulic
pressure
channel
converter
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
FR8113169A
Other languages
English (en)
French (fr)
Other versions
FR2486192B1 (en:Method
Inventor
Hans Schwelm
Schwelm Hans
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.)
Oerlikon Barmag AG
Original Assignee
Barmag Barmer Maschinenfabrik AG
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 Barmag Barmer Maschinenfabrik AG filed Critical Barmag Barmer Maschinenfabrik AG
Publication of FR2486192A1 publication Critical patent/FR2486192A1/fr
Application granted granted Critical
Publication of FR2486192B1 publication Critical patent/FR2486192B1/fr
Granted legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G05—CONTROLLING; REGULATING
    • G05D—SYSTEMS FOR CONTROLLING OR REGULATING NON-ELECTRIC VARIABLES
    • G05D7/00—Control of flow
    • G05D7/005—Control of flow characterised by the use of auxiliary non-electric power combined with the use of electric means
    • 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
    • G05D16/2093—Control of fluid pressure characterised by the use of electric means with combination of electric and non-electric auxiliary power
    • G05D16/2097—Control of fluid pressure characterised by the use of electric means with combination of electric and non-electric auxiliary power using pistons within the main valve
    • 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
    • Y10T137/7758—Pilot or servo controlled
    • Y10T137/7759—Responsive to change in rate of fluid flow
    • 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
    • Y10T137/7758—Pilot or servo controlled
    • Y10T137/7761—Electrically actuated valve
    • 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
    • Y10T137/7758—Pilot or servo controlled
    • Y10T137/7762—Fluid pressure type
    • Y10T137/7764—Choked or throttled pressure type
    • 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
    • Y10T137/7758—Pilot or servo controlled
    • Y10T137/7762—Fluid pressure type
    • Y10T137/7769—Single acting fluid servo
    • Y10T137/777—Spring biased

Landscapes

  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • General Physics & Mathematics (AREA)
  • Automation & Control Theory (AREA)
  • Fluid Mechanics (AREA)
  • Power Engineering (AREA)
  • Control Of Fluid Pressure (AREA)
  • Fluid-Driven Valves (AREA)
  • Servomotors (AREA)
FR8113169A 1980-07-04 1981-07-03 Soupape hydraulique avec soupape d'etranglement reglable hydrauliquement et son utilisation en soupapes reductrice de pression, regulatrice de debit et limiteuse de pression Granted FR2486192A1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE3025315 1980-07-04
DE3047244 1980-12-16

Publications (2)

Publication Number Publication Date
FR2486192A1 true FR2486192A1 (fr) 1982-01-08
FR2486192B1 FR2486192B1 (en:Method) 1985-03-08

Family

ID=25786424

Family Applications (1)

Application Number Title Priority Date Filing Date
FR8113169A Granted FR2486192A1 (fr) 1980-07-04 1981-07-03 Soupape hydraulique avec soupape d'etranglement reglable hydrauliquement et son utilisation en soupapes reductrice de pression, regulatrice de debit et limiteuse de pression

Country Status (3)

Country Link
US (2) US4476893A (en:Method)
FR (1) FR2486192A1 (en:Method)
GB (1) GB2080574B (en:Method)

Families Citing this family (39)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS60208607A (ja) * 1984-03-30 1985-10-21 Tokyo Keiki Co Ltd 流量兼圧力制御回路
US4667695A (en) * 1984-06-04 1987-05-26 Harold Gold Pressure regulating and on-off valve
JPS61173319A (ja) * 1985-01-26 1986-08-05 Shoketsu Kinzoku Kogyo Co Ltd 流体用レギユレ−タ
LU85774A1 (fr) * 1985-02-13 1985-07-24 Hydrolux Sarl Hydraulischer steuerblock
US4687020A (en) * 1985-05-17 1987-08-18 Doyle James H Fluid mass flow controller
US4679585A (en) * 1986-01-10 1987-07-14 Mks Instruments, Inc. Flowmeter-controlled valving
DE3612684A1 (de) * 1986-04-15 1987-10-22 Heilmeier & Weinlein Hydraulische steuervorrichtung
US4922852A (en) * 1986-10-30 1990-05-08 Nordson Corporation Apparatus for dispensing fluid materials
CA1300088C (en) * 1986-10-30 1992-05-05 Richard P. Price Apparatus and method for dispensing fluid materials
US5054650A (en) * 1986-10-30 1991-10-08 Nordson Corporation Method of compensating for changes in the flow characteristics of a dispensed fluid to maintain the volume of dispensed fluid at a setpoint
DE3640980C1 (de) * 1986-12-01 1988-05-19 Meinz Hans Willi Vorrichtung zum Steuern und Messen eines vorwaehlbaren Hydraulikstromes
US4779642A (en) * 1987-09-28 1988-10-25 Coleman Wood Back pressure regulator and valve system
US5065695A (en) * 1989-06-16 1991-11-19 Nordson Corporation Apparatus for compensating for non-linear flow characteristics in dispensing a coating material
DE10000447C2 (de) * 1999-03-09 2002-01-24 Welcker F Sicherungseinrichtung für Gasanwendungsanlagen
US6095184A (en) * 1999-06-30 2000-08-01 Mac Valves Inc. Pressure regulator with integrated control valve, adjustable downstream pressure build and quick exhaust
US8011388B2 (en) 2003-11-24 2011-09-06 Microstaq, INC Thermally actuated microvalve with multiple fluid ports
US7803281B2 (en) 2004-03-05 2010-09-28 Microstaq, Inc. Selective bonding for forming a microvalve
FI123639B (fi) * 2005-04-15 2013-08-30 Sandvik Mining & Constr Oy Menetelmä ja sovitelma kallionporauksen ohjaamiseksi
US7921867B2 (en) * 2006-09-06 2011-04-12 Olmsted Products Co. Elbow plug external sleeve valve
WO2008076388A1 (en) * 2006-12-15 2008-06-26 Microstaq, Inc. Microvalve device
DE112008000862T5 (de) 2007-03-30 2010-03-11 Microstaq, Inc., Austin Vorgesteuertes Mikroschieberventil
WO2008121365A1 (en) 2007-03-31 2008-10-09 Microstaq, Inc. Pilot operated spool valve
CN102164846B (zh) 2008-08-09 2016-03-30 盾安美斯泰克公司(美国) 改进的微型阀装置
US8113482B2 (en) * 2008-08-12 2012-02-14 DunAn Microstaq Microvalve device with improved fluid routing
WO2010065804A2 (en) 2008-12-06 2010-06-10 Microstaq, Inc. Fluid flow control assembly
WO2010117874A2 (en) 2009-04-05 2010-10-14 Microstaq, Inc. Method and structure for optimizing heat exchanger performance
CN102575782B (zh) 2009-08-17 2014-04-09 盾安美斯泰克股份有限公司 微型机械装置和控制方法
US8956884B2 (en) 2010-01-28 2015-02-17 Dunan Microstaq, Inc. Process for reconditioning semiconductor surface to facilitate bonding
WO2011094300A2 (en) 2010-01-28 2011-08-04 Microstaq, Inc. Process and structure for high temperature selective fusion bonding
US8996141B1 (en) 2010-08-26 2015-03-31 Dunan Microstaq, Inc. Adaptive predictive functional controller
DE102010055241A1 (de) * 2010-12-20 2012-06-21 Airbus Operations Gmbh Fluidik-Versorgungssystem mit einer Mehrzahl von Verbrauchern
US8925793B2 (en) 2012-01-05 2015-01-06 Dunan Microstaq, Inc. Method for making a solder joint
US8800594B2 (en) * 2012-02-02 2014-08-12 Honeywell International Inc. Gas turbine engine fuel return valve and system
US9140613B2 (en) 2012-03-16 2015-09-22 Zhejiang Dunan Hetian Metal Co., Ltd. Superheat sensor
DE102013206977A1 (de) * 2013-04-18 2014-11-06 Robert Bosch Gmbh Stromregelventilbaugruppe
MX365988B (es) * 2013-08-06 2019-05-30 Arturo Flores Leija Hugo Sistema de apertura y cierre para fluidos presurizados.
US9188375B2 (en) 2013-12-04 2015-11-17 Zhejiang Dunan Hetian Metal Co., Ltd. Control element and check valve assembly
WO2023018724A1 (en) * 2021-08-10 2023-02-16 Electric Power Research Institute, Inc. Servo-controlled metering valve and fluid injection system
US20230340858A1 (en) * 2022-04-22 2023-10-26 Baker Hughes Oilfield Operations Llc Valve system and method

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3675676A (en) * 1971-04-09 1972-07-11 Sperry Rand Corp Power transmission
FR2428868A1 (fr) * 1978-06-14 1980-01-11 Sardelli Bruno Groupe regulateur et stabilisateur de vitesse et de debit pour le controle de debits hydrauliques

Family Cites Families (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3103950A (en) * 1960-09-19 1963-09-17 William K Gulick Flow limiting valve
US3113582A (en) * 1961-01-11 1963-12-10 Fluidgenics Pressure control system
FR1321494A (fr) * 1962-02-06 1963-03-22 Perfectionnements apportés aux clapets de décharge pour installations hydrauliques
US3373763A (en) * 1963-01-04 1968-03-19 American Brake Shoe Co High speed valves
US3246669A (en) * 1964-02-21 1966-04-19 American Brake Shoe Co Flow control structure for use with pilot operated pressure reducing valve
US3369561A (en) * 1966-05-04 1968-02-20 Halliburton Co System for automatic regulation of flow rate and pressure at a remote location
US3442284A (en) * 1966-05-27 1969-05-06 Gen Electric Viscosity compensated flow regulating device
US3683968A (en) * 1970-06-01 1972-08-15 Beckman Instruments Inc Reverse-acting relay valve
US3769998A (en) * 1971-10-07 1973-11-06 Garrett Corp Regulator and shutoff valve
CH550351A (de) * 1972-04-10 1974-06-14 Sulzer Ag Absperrventil mit servokolben.
US4000754A (en) * 1974-06-11 1977-01-04 Maxton Manufacturing Company Automatic control valve for a fluid system
US4138087A (en) * 1976-06-18 1979-02-06 Rockwell International Corporation Axial flow throttling valve
DE2849265C2 (de) * 1978-11-14 1982-04-29 Gema AG Apparatebau, 9015 St. Gallen Druckregler
US4325399A (en) * 1979-11-15 1982-04-20 Rosemount Inc. Current to pressure converter apparatus

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3675676A (en) * 1971-04-09 1972-07-11 Sperry Rand Corp Power transmission
FR2428868A1 (fr) * 1978-06-14 1980-01-11 Sardelli Bruno Groupe regulateur et stabilisateur de vitesse et de debit pour le controle de debits hydrauliques

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
HYDRAULIC PNEUMATIC POWER, vol. 14, no. 162, juin 1968, pages 354-357, Morden (GB); *

Also Published As

Publication number Publication date
US4572234A (en) 1986-02-25
GB2080574B (en) 1984-07-11
FR2486192B1 (en:Method) 1985-03-08
US4476893A (en) 1984-10-16
GB2080574A (en) 1982-02-03

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