ATE458914T1 - Softstartvorrichtung für druckluftsysteme - Google Patents

Softstartvorrichtung für druckluftsysteme

Info

Publication number
ATE458914T1
ATE458914T1 AT05020433T AT05020433T ATE458914T1 AT E458914 T1 ATE458914 T1 AT E458914T1 AT 05020433 T AT05020433 T AT 05020433T AT 05020433 T AT05020433 T AT 05020433T AT E458914 T1 ATE458914 T1 AT E458914T1
Authority
AT
Austria
Prior art keywords
compressed air
soft start
start device
air systems
valve
Prior art date
Application number
AT05020433T
Other languages
English (en)
Inventor
Andreas Decker
Karl Messerschmidt
Guenter Gebauer
Original Assignee
Festo Ag & Co Kg
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 Festo Ag & Co Kg filed Critical Festo Ag & Co Kg
Application granted granted Critical
Publication of ATE458914T1 publication Critical patent/ATE458914T1/de

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F15—FLUID-PRESSURE ACTUATORS; HYDRAULICS OR PNEUMATICS IN GENERAL
    • F15B—SYSTEMS ACTING BY MEANS OF FLUIDS IN GENERAL; FLUID-PRESSURE ACTUATORS, e.g. SERVOMOTORS; DETAILS OF FLUID-PRESSURE SYSTEMS, NOT OTHERWISE PROVIDED FOR
    • F15B11/00—Servomotor systems without provision for follow-up action ; Circuits therefor
    • F15B11/06—Servomotor systems without provision for follow-up action ; Circuits therefor involving features specific to the use of a compressible medium, e.g. air, steam
    • F15B11/068—Servomotor systems without provision for follow-up action ; Circuits therefor involving features specific to the use of a compressible medium, e.g. air, steam with valves for gradually putting pneumatic systems under pressure
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F15—FLUID-PRESSURE ACTUATORS; HYDRAULICS OR PNEUMATICS IN GENERAL
    • F15B—SYSTEMS ACTING BY MEANS OF FLUIDS IN GENERAL; FLUID-PRESSURE ACTUATORS, e.g. SERVOMOTORS; DETAILS OF FLUID-PRESSURE SYSTEMS, NOT OTHERWISE PROVIDED FOR
    • F15B20/00—Safety arrangements for fluid actuator systems; Applications of safety devices in fluid actuator systems; Emergency measures for fluid actuator systems
    • F15B20/008—Valve failure
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F15—FLUID-PRESSURE ACTUATORS; HYDRAULICS OR PNEUMATICS IN GENERAL
    • F15B—SYSTEMS ACTING BY MEANS OF FLUIDS IN GENERAL; FLUID-PRESSURE ACTUATORS, e.g. SERVOMOTORS; DETAILS OF FLUID-PRESSURE SYSTEMS, NOT OTHERWISE PROVIDED FOR
    • F15B2211/00—Circuits for servomotor systems
    • F15B2211/30—Directional control
    • F15B2211/305—Directional control characterised by the type of valves
    • F15B2211/30505—Non-return valves, i.e. check valves
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F15—FLUID-PRESSURE ACTUATORS; HYDRAULICS OR PNEUMATICS IN GENERAL
    • F15B—SYSTEMS ACTING BY MEANS OF FLUIDS IN GENERAL; FLUID-PRESSURE ACTUATORS, e.g. SERVOMOTORS; DETAILS OF FLUID-PRESSURE SYSTEMS, NOT OTHERWISE PROVIDED FOR
    • F15B2211/00—Circuits for servomotor systems
    • F15B2211/30—Directional control
    • F15B2211/305—Directional control characterised by the type of valves
    • F15B2211/30525—Directional control valves, e.g. 4/3-directional control valve
    • F15B2211/3053—In combination with a pressure compensating valve
    • F15B2211/30535—In combination with a pressure compensating valve the pressure compensating valve is arranged between pressure source and directional control valve
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F15—FLUID-PRESSURE ACTUATORS; HYDRAULICS OR PNEUMATICS IN GENERAL
    • F15B—SYSTEMS ACTING BY MEANS OF FLUIDS IN GENERAL; FLUID-PRESSURE ACTUATORS, e.g. SERVOMOTORS; DETAILS OF FLUID-PRESSURE SYSTEMS, NOT OTHERWISE PROVIDED FOR
    • F15B2211/00—Circuits for servomotor systems
    • F15B2211/30—Directional control
    • F15B2211/305—Directional control characterised by the type of valves
    • F15B2211/3056—Assemblies of multiple valves
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F15—FLUID-PRESSURE ACTUATORS; HYDRAULICS OR PNEUMATICS IN GENERAL
    • F15B—SYSTEMS ACTING BY MEANS OF FLUIDS IN GENERAL; FLUID-PRESSURE ACTUATORS, e.g. SERVOMOTORS; DETAILS OF FLUID-PRESSURE SYSTEMS, NOT OTHERWISE PROVIDED FOR
    • F15B2211/00—Circuits for servomotor systems
    • F15B2211/30—Directional control
    • F15B2211/32—Directional control characterised by the type of actuation
    • F15B2211/329—Directional control characterised by the type of actuation actuated by fluid pressure
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F15—FLUID-PRESSURE ACTUATORS; HYDRAULICS OR PNEUMATICS IN GENERAL
    • F15B—SYSTEMS ACTING BY MEANS OF FLUIDS IN GENERAL; FLUID-PRESSURE ACTUATORS, e.g. SERVOMOTORS; DETAILS OF FLUID-PRESSURE SYSTEMS, NOT OTHERWISE PROVIDED FOR
    • F15B2211/00—Circuits for servomotor systems
    • F15B2211/60—Circuit components or control therefor
    • F15B2211/605—Load sensing circuits
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F15—FLUID-PRESSURE ACTUATORS; HYDRAULICS OR PNEUMATICS IN GENERAL
    • F15B—SYSTEMS ACTING BY MEANS OF FLUIDS IN GENERAL; FLUID-PRESSURE ACTUATORS, e.g. SERVOMOTORS; DETAILS OF FLUID-PRESSURE SYSTEMS, NOT OTHERWISE PROVIDED FOR
    • F15B2211/00—Circuits for servomotor systems
    • F15B2211/60—Circuit components or control therefor
    • F15B2211/63—Electronic controllers
    • F15B2211/6303—Electronic controllers using input signals
    • F15B2211/634—Electronic controllers using input signals representing a state of a valve
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F15—FLUID-PRESSURE ACTUATORS; HYDRAULICS OR PNEUMATICS IN GENERAL
    • F15B—SYSTEMS ACTING BY MEANS OF FLUIDS IN GENERAL; FLUID-PRESSURE ACTUATORS, e.g. SERVOMOTORS; DETAILS OF FLUID-PRESSURE SYSTEMS, NOT OTHERWISE PROVIDED FOR
    • F15B2211/00—Circuits for servomotor systems
    • F15B2211/60—Circuit components or control therefor
    • F15B2211/635—Circuits providing pilot pressure to pilot pressure-controlled fluid circuit elements
    • F15B2211/6355—Circuits providing pilot pressure to pilot pressure-controlled fluid circuit elements having valve means
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F15—FLUID-PRESSURE ACTUATORS; HYDRAULICS OR PNEUMATICS IN GENERAL
    • F15B—SYSTEMS ACTING BY MEANS OF FLUIDS IN GENERAL; FLUID-PRESSURE ACTUATORS, e.g. SERVOMOTORS; DETAILS OF FLUID-PRESSURE SYSTEMS, NOT OTHERWISE PROVIDED FOR
    • F15B2211/00—Circuits for servomotor systems
    • F15B2211/60—Circuit components or control therefor
    • F15B2211/665—Methods of control using electronic components
    • F15B2211/6654—Flow rate control
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F15—FLUID-PRESSURE ACTUATORS; HYDRAULICS OR PNEUMATICS IN GENERAL
    • F15B—SYSTEMS ACTING BY MEANS OF FLUIDS IN GENERAL; FLUID-PRESSURE ACTUATORS, e.g. SERVOMOTORS; DETAILS OF FLUID-PRESSURE SYSTEMS, NOT OTHERWISE PROVIDED FOR
    • F15B2211/00—Circuits for servomotor systems
    • F15B2211/70—Output members, e.g. hydraulic motors or cylinders or control therefor
    • F15B2211/75—Control of speed of the output member
    • 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
    • Y10T137/8593—Systems
    • Y10T137/86493—Multi-way valve unit
    • Y10T137/86574—Supply and exhaust
    • Y10T137/86582—Pilot-actuated
    • Y10T137/86614—Electric
    • 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
    • Y10T137/8593—Systems
    • Y10T137/86928—Sequentially progressive opening or closing of plural valves
    • 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
    • Y10T137/8593—Systems
    • Y10T137/87265—Dividing into parallel flow paths with recombining
    • Y10T137/87322—With multi way valve having serial valve in at least one branch
    • 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
    • Y10T137/8593—Systems
    • Y10T137/87917—Flow path with serial valves and/or closures

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Analytical Chemistry (AREA)
  • Fluid-Pressure Circuits (AREA)
  • Valves And Accessory Devices For Braking Systems (AREA)
  • Compressors, Vaccum Pumps And Other Relevant Systems (AREA)
  • Supply Devices, Intensifiers, Converters, And Telemotors (AREA)
  • Compressor (AREA)
AT05020433T 2004-10-06 2005-09-20 Softstartvorrichtung für druckluftsysteme ATE458914T1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE202004015468U DE202004015468U1 (de) 2004-10-06 2004-10-06 Softstartvorrichtung für Druckluftsysteme

Publications (1)

Publication Number Publication Date
ATE458914T1 true ATE458914T1 (de) 2010-03-15

Family

ID=34042475

Family Applications (1)

Application Number Title Priority Date Filing Date
AT05020433T ATE458914T1 (de) 2004-10-06 2005-09-20 Softstartvorrichtung für druckluftsysteme

Country Status (4)

Country Link
US (1) US7699073B2 (de)
EP (1) EP1645755B1 (de)
AT (1) ATE458914T1 (de)
DE (2) DE202004015468U1 (de)

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102006010845B4 (de) * 2006-03-09 2009-04-30 Festo Ag & Co. Kg Ventileinrichtung mit Softstartfunktion
DE102006046450B3 (de) * 2006-09-29 2008-03-27 Festo Ag & Co. Ventileinrichtung mit Softstartfunktion
DE502006008678D1 (de) 2006-12-05 2011-02-17 Festo Ag & Co Kg Softstart-Ventileinrichtung
CA2715222C (en) 2008-02-15 2014-09-30 Festo Ag & Co. Kg Soft start device for pneumatic systems and method for the operation of a soft start device
WO2012062404A1 (de) * 2010-11-08 2012-05-18 Robert Bosch Gmbh Hydraulischer oder pneumatischer antrieb zur betätigung einer armatur mit einem regel- oder schaltventil
DE102011104530A1 (de) * 2011-02-04 2012-08-09 Robert Bosch Gmbh Hydraulische Stellanordnung
JP6061227B2 (ja) * 2011-11-02 2017-01-18 Smc株式会社 流量制御装置
US20140261709A1 (en) * 2013-03-15 2014-09-18 Ross Operating Valve Company Control reliable pneumatic energy isolation valve with soft start function
DE102014006357B3 (de) * 2014-04-30 2015-06-25 Festo Ag & Co. Kg Druckluftsystem mit Sicherheitsfunktion und Verfahren zum Betreiben eines solchen Druckluftsystems
GB2540368A (en) * 2015-07-14 2017-01-18 Ge Oil & Gas Uk Ltd Fail-safe hydraulic circuit
FR3042581B1 (fr) * 2015-10-16 2018-03-30 L'air Liquide, Societe Anonyme Pour L'etude Et L'exploitation Des Procedes Georges Claude Systeme de commande de circulation de fluide, installation d'alimentation comprenant un tel systeme de commande et procede employant une telle installation d'alimentation
WO2022107230A1 (ja) * 2020-11-18 2022-05-27 Smc株式会社 安全機能付きエア制御回路
DE102021110456B4 (de) * 2021-04-23 2024-07-25 Bürkert Werke GmbH & Co. KG Sicherheitsmodul für ein Prozessventil und System
DE102021123936B3 (de) 2021-09-15 2023-01-26 Aventics Gmbh Sicherheitsventil

Family Cites Families (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1450486A1 (de) 1964-11-27 1968-12-05 Bopp & Reuther Gmbh Sicherheits-UEberstroemventil
US3415165A (en) 1967-03-29 1968-12-10 Rex Chainbelt Inc Safety device
DE3529802A1 (de) 1985-08-20 1987-02-26 Herion Werke Kg Zweihand-sicherheitssteuerung
JPS62118059A (ja) * 1985-11-15 1987-05-29 Showa Seiki Kogyo Kk エアモ−タからなる内燃機関用始動装置
US5038813A (en) * 1990-05-21 1991-08-13 Rossow David E Pneumatic starter device
US5067519A (en) * 1990-11-26 1991-11-26 Ross Operating Valve Company Safety valve for fluid systems
JPH086727B2 (ja) * 1991-04-09 1996-01-29 エスエムシー株式会社 スロースタートバルブ
DE4200894C2 (de) * 1992-01-13 1995-07-20 Mannesmann Ag Ventilmodul für fluidische Anschlußleisten
US5337788A (en) * 1993-10-22 1994-08-16 Robertshaw Controls Company Pneumatic valve with slow start and quick exhaust
DE4336306C1 (de) 1993-10-25 1995-04-06 Sening Fa F A Einrichtung zur selbsttätigen Abschaltung eines pneumatisch gesteuerten Stellgliedes
US5669422A (en) * 1995-04-07 1997-09-23 Ckd Corporation Slow start valve
FI100909B (fi) 1995-05-31 1998-03-13 Lauri Jauhola Menetelmä pneumaattisessa oskillointilaitteessa esteen havaitsemiseksi ja liikkeen jatkamiseksi sekä vastaava oskillointilaite
AT404065B (de) * 1995-08-04 1998-08-25 Hygrama Ag Startventil für pneumatische anlagen
DE10217037B4 (de) 2002-04-12 2004-05-06 Krautzberger Gmbh Sicherheitssteuervorrichtung

Also Published As

Publication number Publication date
DE502005009076D1 (de) 2010-04-08
EP1645755A2 (de) 2006-04-12
US7699073B2 (en) 2010-04-20
US20060070673A1 (en) 2006-04-06
DE202004015468U1 (de) 2005-01-05
EP1645755B1 (de) 2010-02-24
EP1645755A3 (de) 2007-09-05

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Legal Events

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REN Ceased due to non-payment of the annual fee