DE102022000767A1 - Ventil - Google Patents

Ventil Download PDF

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Publication number
DE102022000767A1
DE102022000767A1 DE102022000767.3A DE102022000767A DE102022000767A1 DE 102022000767 A1 DE102022000767 A1 DE 102022000767A1 DE 102022000767 A DE102022000767 A DE 102022000767A DE 102022000767 A1 DE102022000767 A1 DE 102022000767A1
Authority
DE
Germany
Prior art keywords
piston
pilot
main
fluid
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.)
Pending
Application number
DE102022000767.3A
Other languages
German (de)
English (en)
Inventor
Lennard Günther
Jan Frederik Lübbert
Frank Schulz
Christian Groh
Peter Bruck
André Jäger
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.)
Hydac Fluidtechnik GmbH
Original Assignee
Hydac Fluidtechnik GmbH
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 Hydac Fluidtechnik GmbH filed Critical Hydac Fluidtechnik GmbH
Priority to DE102022000767.3A priority Critical patent/DE102022000767A1/de
Priority to JP2024552434A priority patent/JP2025507022A/ja
Priority to PCT/EP2023/050412 priority patent/WO2023165745A1/de
Priority to CN202390000218.XU priority patent/CN222746713U/zh
Priority to US18/836,960 priority patent/US20250137548A1/en
Priority to EP23700663.0A priority patent/EP4487036A1/de
Priority to KR1020247031395A priority patent/KR20240155268A/ko
Priority to US18/843,585 priority patent/US12607207B2/en
Priority to US18/843,627 priority patent/US12577965B2/en
Priority to KR1020247032083A priority patent/KR20240167824A/ko
Priority to JP2024552394A priority patent/JP2025507954A/ja
Priority to EP23709351.3A priority patent/EP4487038A1/de
Priority to CN202390000251.2U priority patent/CN222910941U/zh
Priority to PCT/EP2023/055211 priority patent/WO2023166073A1/de
Priority to CN202390000250.8U priority patent/CN222950524U/zh
Priority to JP2024552435A priority patent/JP2025507023A/ja
Priority to PCT/EP2023/055214 priority patent/WO2023166075A1/de
Priority to EP23709350.5A priority patent/EP4487037A1/de
Priority to KR1020247031429A priority patent/KR20240155899A/ko
Publication of DE102022000767A1 publication Critical patent/DE102022000767A1/de
Pending legal-status Critical Current

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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
    • F15B13/00—Details of servomotor systems ; Valves for servomotor systems
    • F15B13/02—Fluid distribution or supply devices characterised by their adaptation to the control of servomotors
    • F15B13/04—Fluid distribution or supply devices characterised by their adaptation to the control of servomotors for use with a single servomotor
    • F15B13/042—Fluid distribution or supply devices characterised by their adaptation to the control of servomotors for use with a single servomotor operated by fluid pressure
    • F15B13/043—Fluid 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
    • F15B13/0433—Fluid 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
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
    • F16K31/00—Actuating devices; Operating means; Releasing devices
    • F16K31/12—Actuating devices; Operating means; Releasing devices actuated by fluid
    • F16K31/42—Actuating devices; Operating means; Releasing devices actuated by fluid by means of electrically-actuated members in the supply or discharge conduits of the fluid motor
    • F16K31/423—Actuating 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
    • 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
    • F15B2211/40—Flow control
    • F15B2211/41—Flow control characterised by the positions of the valve element
    • F15B2211/413—Flow control characterised by the positions of the valve element the positions being continuously variable, e.g. as realised by proportional 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
    • F15B2211/40—Flow control
    • F15B2211/42—Flow control characterised by the type of actuation
    • F15B2211/428—Flow 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
    • F15B2211/40—Flow control
    • F15B2211/455—Control of flow in the feed line, i.e. meter-in 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
    • F15B2211/40—Flow control
    • F15B2211/46—Control of flow in the return line, i.e. meter-out 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
    • F15B2211/50—Pressure control
    • F15B2211/505—Pressure control characterised by the type of pressure control means
    • F15B2211/50509—Pressure control characterised by the type of pressure control means the pressure control means controlling a pressure upstream of the pressure control 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
    • F15B2211/50—Pressure control
    • F15B2211/51—Pressure control characterised by the positions of the valve element
    • F15B2211/513—Pressure control characterised by the positions of the valve element the positions being continuously variable, e.g. as realised by proportional 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
    • F15B2211/50—Pressure control
    • F15B2211/52—Pressure control characterised by the type of actuation
    • F15B2211/526—Pressure control characterised by the type of actuation electrically or electronically
    • 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
    • F15B2211/50—Pressure control
    • F15B2211/575—Pilot pressure control
    • F15B2211/5756—Pilot pressure control for opening a valve
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
    • F16K31/00—Actuating devices; Operating means; Releasing devices
    • F16K31/12—Actuating devices; Operating means; Releasing devices actuated by fluid
    • F16K31/36—Actuating devices; Operating means; Releasing devices actuated by fluid in which fluid from the circuit is constantly supplied to the fluid motor
    • F16K31/40—Actuating 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
    • F16K31/406—Actuating 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
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
    • F16K31/00—Actuating devices; Operating means; Releasing devices
    • F16K31/12—Actuating devices; Operating means; Releasing devices actuated by fluid
    • F16K31/36—Actuating devices; Operating means; Releasing devices actuated by fluid in which fluid from the circuit is constantly supplied to the fluid motor
    • F16K31/40—Actuating 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
    • F16K31/406—Actuating 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
    • F16K31/408—Actuating 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)
DE102022000767.3A 2022-03-04 2022-03-04 Ventil Pending DE102022000767A1 (de)

Priority Applications (19)

Application Number Priority Date Filing Date Title
DE102022000767.3A DE102022000767A1 (de) 2022-03-04 2022-03-04 Ventil
JP2024552434A JP2025507022A (ja) 2022-03-04 2023-01-10 パイロット制御された電磁弁
PCT/EP2023/050412 WO2023165745A1 (de) 2022-03-04 2023-01-10 Vorgesteuertes elektromagnetventil
CN202390000218.XU CN222746713U (zh) 2022-03-04 2023-01-10 先导控制电磁阀
US18/836,960 US20250137548A1 (en) 2022-03-04 2023-01-10 Pilot-Control Electromagnetic Valve
EP23700663.0A EP4487036A1 (de) 2022-03-04 2023-01-10 Vorgesteuertes elektromagnetventil
KR1020247031395A KR20240155268A (ko) 2022-03-04 2023-01-10 파일럿 제어 전자기 밸브
US18/843,585 US12607207B2 (en) 2022-03-04 2023-03-01 Valve
US18/843,627 US12577965B2 (en) 2022-03-04 2023-03-01 Electromagnetic pilot-operated proportional pressure control valve
KR1020247032083A KR20240167824A (ko) 2022-03-04 2023-03-01 밸브
JP2024552394A JP2025507954A (ja) 2022-03-04 2023-03-01 バルブ
EP23709351.3A EP4487038A1 (de) 2022-03-04 2023-03-01 Ventil
CN202390000251.2U CN222910941U (zh) 2022-03-04 2023-03-01 阀
PCT/EP2023/055211 WO2023166073A1 (de) 2022-03-04 2023-03-01 Ventil
CN202390000250.8U CN222950524U (zh) 2022-03-04 2023-03-01 阀
JP2024552435A JP2025507023A (ja) 2022-03-04 2023-03-01 バルブ
PCT/EP2023/055214 WO2023166075A1 (de) 2022-03-04 2023-03-01 Ventil
EP23709350.5A EP4487037A1 (de) 2022-03-04 2023-03-01 Ventil
KR1020247031429A KR20240155899A (ko) 2022-03-04 2023-03-01 밸브

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE102022000767.3A DE102022000767A1 (de) 2022-03-04 2022-03-04 Ventil

Publications (1)

Publication Number Publication Date
DE102022000767A1 true DE102022000767A1 (de) 2023-09-07

Family

ID=84982492

Family Applications (1)

Application Number Title Priority Date Filing Date
DE102022000767.3A Pending DE102022000767A1 (de) 2022-03-04 2022-03-04 Ventil

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

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE10323595A1 (de) 2003-05-16 2004-12-09 Hydac Fluidtechnik Gmbh Ventil
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
DE102009055802B4 (de) 2008-12-22 2016-12-15 Incova Technologies, Inc. Regelventil betätigt durch elektrohydraulisches Vorsteuersitzventil
EP2880315B1 (de) 2012-08-03 2017-09-20 Hydac Fluidtechnik GmbH Ventil, insbesondere vorgesteuertes proportional-wegesitzventil

Family Cites Families (30)

* 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.
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
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
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
DE202015106864U1 (de) 2015-12-16 2017-03-17 Eto Magnetic Gmbh Elektromagnetische Ventilvorrichtung und Verwendung einer solchen
EP3225799A1 (en) * 2016-04-01 2017-10-04 HUSCO Automotive Holdings LLC Pilot operated piston oil cooling jet control valve
DE102017212725A1 (de) * 2017-07-25 2019-01-31 Robert Bosch Gmbh Proportionalventil zum Steuern eines gasförmigen Mediums
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
US10662979B1 (en) * 2018-12-10 2020-05-26 Sun Hydraulics, Llc Proportional valve for fluid flow control and generation of load-sense signal
US20200191279A1 (en) * 2018-12-12 2020-06-18 Goodrich Corporation Inflation valve assembly
CN114402154B (zh) * 2019-09-06 2024-05-31 丹佛斯有限公司 具有增加的流速的低功率液压阀
US12055225B2 (en) * 2020-06-04 2024-08-06 Eagle Industry Co., Ltd. Fluid control device
US11662039B2 (en) * 2020-11-18 2023-05-30 Tescom Corporation High pressure direct pilot actuated valve
WO2022184694A1 (de) * 2021-03-01 2022-09-09 ECO Holding 1 GmbH Wasserstoffventil
WO2023077106A1 (en) * 2021-10-29 2023-05-04 Hydraforce, Inc. Pressure control valve with reduced pilot flow and hydraulic control system with the same
DE102022000767A1 (de) * 2022-03-04 2023-09-07 Hydac Fluidtechnik Gmbh Ventil
JP7498877B2 (ja) * 2022-03-17 2024-06-12 カヤバ株式会社 電磁リリーフバルブシステム及び電磁リリーフバルブの制御方法

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE10323595A1 (de) 2003-05-16 2004-12-09 Hydac Fluidtechnik Gmbh Ventil
DE102009055802B4 (de) 2008-12-22 2016-12-15 Incova Technologies, Inc. Regelventil betätigt durch elektrohydraulisches Vorsteuersitzventil
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
EP2880315B1 (de) 2012-08-03 2017-09-20 Hydac Fluidtechnik GmbH Ventil, insbesondere vorgesteuertes proportional-wegesitzventil

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
JP2025507022A (ja) 2025-03-13
WO2023165745A1 (de) 2023-09-07
JP2025507954A (ja) 2025-03-21
US12607207B2 (en) 2026-04-21

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Legal Events

Date Code Title Description
R012 Request for examination validly filed