JP2025507022A - パイロット制御された電磁弁 - Google Patents

パイロット制御された電磁弁 Download PDF

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Publication number
JP2025507022A
JP2025507022A JP2024552434A JP2024552434A JP2025507022A JP 2025507022 A JP2025507022 A JP 2025507022A JP 2024552434 A JP2024552434 A JP 2024552434A JP 2024552434 A JP2024552434 A JP 2024552434A JP 2025507022 A JP2025507022 A JP 2025507022A
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JP
Japan
Prior art keywords
piston
pilot
main
valve
main piston
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.)
Pending
Application number
JP2024552434A
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English (en)
Japanese (ja)
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JP2025507022A5 (https=
Inventor
ブルック ペーター
グロー クリスティアン
シュルツ フランク
イェーガー アンドレ
ギュンター レナード
フレデリック リュベルト ヤン
Original Assignee
ハイダック フルイドテヒニク ゲゼルシャフト ミット ベシュレンクテル ハフツング
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 ハイダック フルイドテヒニク ゲゼルシャフト ミット ベシュレンクテル ハフツング filed Critical ハイダック フルイドテヒニク ゲゼルシャフト ミット ベシュレンクテル ハフツング
Publication of JP2025507022A publication Critical patent/JP2025507022A/ja
Publication of JP2025507022A5 publication Critical patent/JP2025507022A5/ja
Pending legal-status Critical Current

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Classifications

    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F15FLUID-PRESSURE ACTUATORS; HYDRAULICS OR PNEUMATICS IN GENERAL
    • F15BSYSTEMS ACTING BY MEANS OF FLUIDS IN GENERAL; FLUID-PRESSURE ACTUATORS, e.g. SERVOMOTORS; DETAILS OF FLUID-PRESSURE SYSTEMS, NOT OTHERWISE PROVIDED FOR
    • F15B13/00Details of servomotor systems ; Valves for servomotor systems
    • F15B13/02Fluid distribution or supply devices characterised by their adaptation to the control of servomotors
    • F15B13/04Fluid distribution or supply devices characterised by their adaptation to the control of servomotors for use with a single servomotor
    • F15B13/042Fluid distribution or supply devices characterised by their adaptation to the control of servomotors for use with a single servomotor operated by fluid pressure
    • F15B13/043Fluid distribution or supply devices characterised by their adaptation to the control of servomotors for use with a single servomotor operated by fluid pressure with electrically-controlled pilot valves
    • F15B13/0433Fluid distribution or supply devices characterised by their adaptation to the control of servomotors for use with a single servomotor operated by fluid pressure with electrically-controlled pilot valves the pilot valves being pressure control valves
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16KVALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
    • F16K31/00Actuating devices; Operating means; Releasing devices
    • F16K31/12Actuating devices; Operating means; Releasing devices actuated by fluid
    • F16K31/42Actuating devices; Operating means; Releasing devices actuated by fluid by means of electrically-actuated members in the supply or discharge conduits of the fluid motor
    • F16K31/423Actuating devices; Operating means; Releasing devices actuated by fluid by means of electrically-actuated members in the supply or discharge conduits of the fluid motor the actuated members consisting of multiple way valves
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F15FLUID-PRESSURE ACTUATORS; HYDRAULICS OR PNEUMATICS IN GENERAL
    • F15BSYSTEMS ACTING BY MEANS OF FLUIDS IN GENERAL; FLUID-PRESSURE ACTUATORS, e.g. SERVOMOTORS; DETAILS OF FLUID-PRESSURE SYSTEMS, NOT OTHERWISE PROVIDED FOR
    • F15B2211/00Circuits for servomotor systems
    • F15B2211/40Flow control
    • F15B2211/41Flow control characterised by the positions of the valve element
    • F15B2211/413Flow control characterised by the positions of the valve element the positions being continuously variable, e.g. as realised by proportional valves
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F15FLUID-PRESSURE ACTUATORS; HYDRAULICS OR PNEUMATICS IN GENERAL
    • F15BSYSTEMS ACTING BY MEANS OF FLUIDS IN GENERAL; FLUID-PRESSURE ACTUATORS, e.g. SERVOMOTORS; DETAILS OF FLUID-PRESSURE SYSTEMS, NOT OTHERWISE PROVIDED FOR
    • F15B2211/00Circuits for servomotor systems
    • F15B2211/40Flow control
    • F15B2211/42Flow control characterised by the type of actuation
    • F15B2211/428Flow control characterised by the type of actuation actuated by fluid pressure
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F15FLUID-PRESSURE ACTUATORS; HYDRAULICS OR PNEUMATICS IN GENERAL
    • F15BSYSTEMS ACTING BY MEANS OF FLUIDS IN GENERAL; FLUID-PRESSURE ACTUATORS, e.g. SERVOMOTORS; DETAILS OF FLUID-PRESSURE SYSTEMS, NOT OTHERWISE PROVIDED FOR
    • F15B2211/00Circuits for servomotor systems
    • F15B2211/40Flow control
    • F15B2211/455Control of flow in the feed line, i.e. meter-in control
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F15FLUID-PRESSURE ACTUATORS; HYDRAULICS OR PNEUMATICS IN GENERAL
    • F15BSYSTEMS ACTING BY MEANS OF FLUIDS IN GENERAL; FLUID-PRESSURE ACTUATORS, e.g. SERVOMOTORS; DETAILS OF FLUID-PRESSURE SYSTEMS, NOT OTHERWISE PROVIDED FOR
    • F15B2211/00Circuits for servomotor systems
    • F15B2211/40Flow control
    • F15B2211/46Control of flow in the return line, i.e. meter-out control
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F15FLUID-PRESSURE ACTUATORS; HYDRAULICS OR PNEUMATICS IN GENERAL
    • F15BSYSTEMS ACTING BY MEANS OF FLUIDS IN GENERAL; FLUID-PRESSURE ACTUATORS, e.g. SERVOMOTORS; DETAILS OF FLUID-PRESSURE SYSTEMS, NOT OTHERWISE PROVIDED FOR
    • F15B2211/00Circuits for servomotor systems
    • F15B2211/50Pressure control
    • F15B2211/505Pressure control characterised by the type of pressure control means
    • F15B2211/50509Pressure control characterised by the type of pressure control means the pressure control means controlling a pressure upstream of the pressure control means
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F15FLUID-PRESSURE ACTUATORS; HYDRAULICS OR PNEUMATICS IN GENERAL
    • F15BSYSTEMS ACTING BY MEANS OF FLUIDS IN GENERAL; FLUID-PRESSURE ACTUATORS, e.g. SERVOMOTORS; DETAILS OF FLUID-PRESSURE SYSTEMS, NOT OTHERWISE PROVIDED FOR
    • F15B2211/00Circuits for servomotor systems
    • F15B2211/50Pressure control
    • F15B2211/51Pressure control characterised by the positions of the valve element
    • F15B2211/513Pressure control characterised by the positions of the valve element the positions being continuously variable, e.g. as realised by proportional valves
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F15FLUID-PRESSURE ACTUATORS; HYDRAULICS OR PNEUMATICS IN GENERAL
    • F15BSYSTEMS ACTING BY MEANS OF FLUIDS IN GENERAL; FLUID-PRESSURE ACTUATORS, e.g. SERVOMOTORS; DETAILS OF FLUID-PRESSURE SYSTEMS, NOT OTHERWISE PROVIDED FOR
    • F15B2211/00Circuits for servomotor systems
    • F15B2211/50Pressure control
    • F15B2211/52Pressure control characterised by the type of actuation
    • F15B2211/526Pressure control characterised by the type of actuation electrically or electronically
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F15FLUID-PRESSURE ACTUATORS; HYDRAULICS OR PNEUMATICS IN GENERAL
    • F15BSYSTEMS ACTING BY MEANS OF FLUIDS IN GENERAL; FLUID-PRESSURE ACTUATORS, e.g. SERVOMOTORS; DETAILS OF FLUID-PRESSURE SYSTEMS, NOT OTHERWISE PROVIDED FOR
    • F15B2211/00Circuits for servomotor systems
    • F15B2211/50Pressure control
    • F15B2211/575Pilot pressure control
    • F15B2211/5756Pilot pressure control for opening a valve
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16KVALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
    • F16K31/00Actuating devices; Operating means; Releasing devices
    • F16K31/12Actuating devices; Operating means; Releasing devices actuated by fluid
    • F16K31/36Actuating devices; Operating means; Releasing devices actuated by fluid in which fluid from the circuit is constantly supplied to the fluid motor
    • F16K31/40Actuating devices; Operating means; Releasing devices actuated by fluid in which fluid from the circuit is constantly supplied to the fluid motor with electrically-actuated member in the discharge of the motor
    • F16K31/406Actuating devices; Operating means; Releasing devices actuated by fluid in which fluid from the circuit is constantly supplied to the fluid motor with electrically-actuated member in the discharge of the motor acting on a piston
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16KVALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
    • F16K31/00Actuating devices; Operating means; Releasing devices
    • F16K31/12Actuating devices; Operating means; Releasing devices actuated by fluid
    • F16K31/36Actuating devices; Operating means; Releasing devices actuated by fluid in which fluid from the circuit is constantly supplied to the fluid motor
    • F16K31/40Actuating devices; Operating means; Releasing devices actuated by fluid in which fluid from the circuit is constantly supplied to the fluid motor with electrically-actuated member in the discharge of the motor
    • F16K31/406Actuating devices; Operating means; Releasing devices actuated by fluid in which fluid from the circuit is constantly supplied to the fluid motor with electrically-actuated member in the discharge of the motor acting on a piston
    • F16K31/408Actuating devices; Operating means; Releasing devices actuated by fluid in which fluid from the circuit is constantly supplied to the fluid motor with electrically-actuated member in the discharge of the motor acting on a piston the discharge being effected through the piston and being blockable by an electrically-actuated member making contact with the piston

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Fluid-Driven Valves (AREA)
  • Magnetically Actuated Valves (AREA)
  • Indication Of The Valve Opening Or Closing Status (AREA)
JP2024552434A 2022-03-04 2023-01-10 パイロット制御された電磁弁 Pending JP2025507022A (ja)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
DE102022000767.3 2022-03-04
DE102022000767.3A DE102022000767A1 (de) 2022-03-04 2022-03-04 Ventil
PCT/EP2023/050412 WO2023165745A1 (de) 2022-03-04 2023-01-10 Vorgesteuertes elektromagnetventil

Publications (2)

Publication Number Publication Date
JP2025507022A true JP2025507022A (ja) 2025-03-13
JP2025507022A5 JP2025507022A5 (https=) 2025-12-22

Family

ID=84982492

Family Applications (3)

Application Number Title Priority Date Filing Date
JP2024552434A Pending JP2025507022A (ja) 2022-03-04 2023-01-10 パイロット制御された電磁弁
JP2024552394A Pending JP2025507954A (ja) 2022-03-04 2023-03-01 バルブ
JP2024552435A Pending JP2025507023A (ja) 2022-03-04 2023-03-01 バルブ

Family Applications After (2)

Application Number Title Priority Date Filing Date
JP2024552394A Pending JP2025507954A (ja) 2022-03-04 2023-03-01 バルブ
JP2024552435A Pending JP2025507023A (ja) 2022-03-04 2023-03-01 バルブ

Country Status (7)

Country Link
US (3) US20250137548A1 (https=)
EP (3) EP4487036A1 (https=)
JP (3) JP2025507022A (https=)
KR (3) KR20240155268A (https=)
CN (3) CN222746713U (https=)
DE (1) DE102022000767A1 (https=)
WO (3) WO2023165745A1 (https=)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102022000767A1 (de) * 2022-03-04 2023-09-07 Hydac Fluidtechnik Gmbh Ventil
DE102024000222A1 (de) * 2024-01-24 2025-07-24 Hydac Fluidtechnik Gmbh Ventil

Family Cites Families (35)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0083688B1 (de) * 1981-09-26 1986-08-13 b a r m a g Barmer Maschinenfabrik Aktiengesellschaft Elektro-hydraulisch vorgesteuertes Proportionaldrosselventil
US4799645A (en) * 1988-01-19 1989-01-24 Deere & Company Pilot operated hydraulic control valve
US5836335A (en) * 1991-08-19 1998-11-17 Fluid Power Industries, Inc. Proportional pressure control valve
US6073652A (en) * 1999-04-01 2000-06-13 Husco International, Inc. Pilot solenoid control valve with integral pressure sensing transducer
US6149124A (en) * 1999-05-03 2000-11-21 Husco International, Inc. Pilot solenoid control valve with pressure responsive diaphragm
US6328275B1 (en) * 2000-02-04 2001-12-11 Husco International, Inc. Bidirectional pilot operated control valve
US6330798B1 (en) * 2000-04-12 2001-12-18 Husco International, Inc. Hydraulic system with shadow poppet valve
IT1316974B1 (it) * 2000-12-21 2003-05-13 Edi System S P A Valvola a due vie ad azionamento elettromagnetico.
DE10323595A1 (de) 2003-05-16 2004-12-09 Hydac Fluidtechnik Gmbh Ventil
US7258058B2 (en) * 2005-08-31 2007-08-21 Caterpillar Inc Metering valve with integral relief and makeup function
US7921880B2 (en) * 2007-08-20 2011-04-12 Hydraforce, Inc. Three-way poppet valve with intermediate pilot port
DE102008006380A1 (de) * 2008-01-29 2009-07-30 Hydac Fluidtechnik Gmbh Vorgesteuertes Ventil, insbesondere Proportional-Drosselventil
US7984890B2 (en) * 2008-02-26 2011-07-26 Incova Technologies, Inc. Pilot operated valve with fast closing poppet
JP5320047B2 (ja) * 2008-12-09 2013-10-23 カヤバ工業株式会社 ソレノイドバルブ
US8256739B2 (en) 2008-12-22 2012-09-04 Husco International, Inc. Poppet valve operated by an electrohydraulic poppet pilot valve
US9599245B2 (en) * 2011-02-28 2017-03-21 Borgwarner Inc. Two-stage variable force solenoid
ITMO20110179A1 (it) * 2011-07-25 2013-01-26 Atlantic Fluid Tech S R L Valvola pilotata ad azionamento elettromagnetico
DE102012006681A1 (de) 2012-03-30 2013-10-02 Hydac Fluidtechnik Gmbh Ventil, insbesondere vorgesteuertes Proportional-Druckregelventil
DE102012014250A1 (de) 2012-07-19 2014-01-23 Hydac System Gmbh Ventil, insbesondere Stetigventil
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DE102012015356A1 (de) * 2012-08-03 2014-05-15 Hydac Fluidtechnik Gmbh Ventil, insbesondere vorgesteuertes Proportional-Wegesitzventil
DE202012013041U1 (de) 2012-09-07 2014-09-09 Voith Patent Gmbh Schalt- und/oder Stetigventil
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EP3225799A1 (en) * 2016-04-01 2017-10-04 HUSCO Automotive Holdings LLC Pilot operated piston oil cooling jet control valve
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JP2020012552A (ja) 2018-07-09 2020-01-23 株式会社神戸製鋼所 電動駆動式流量制御弁
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Also Published As

Publication number Publication date
US20250163941A1 (en) 2025-05-22
US20250207683A1 (en) 2025-06-26
US12577965B2 (en) 2026-03-17
WO2023166075A1 (de) 2023-09-07
CN222746713U (zh) 2025-04-11
CN222910941U (zh) 2025-05-27
KR20240155899A (ko) 2024-10-29
EP4487036A1 (de) 2025-01-08
EP4487037A1 (de) 2025-01-08
WO2023166073A1 (de) 2023-09-07
EP4487038A1 (de) 2025-01-08
KR20240155268A (ko) 2024-10-28
US20250137548A1 (en) 2025-05-01
KR20240167824A (ko) 2024-11-28
JP2025507023A (ja) 2025-03-13
CN222950524U (zh) 2025-06-06
WO2023165745A1 (de) 2023-09-07
JP2025507954A (ja) 2025-03-21
US12607207B2 (en) 2026-04-21
DE102022000767A1 (de) 2023-09-07

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