DE602005013284D1 - Verfahren und vorrichtungen zum teilen und leiten eines druckfluidsstrahls in einem servoventil - Google Patents

Verfahren und vorrichtungen zum teilen und leiten eines druckfluidsstrahls in einem servoventil

Info

Publication number
DE602005013284D1
DE602005013284D1 DE200560013284 DE602005013284T DE602005013284D1 DE 602005013284 D1 DE602005013284 D1 DE 602005013284D1 DE 200560013284 DE200560013284 DE 200560013284 DE 602005013284 T DE602005013284 T DE 602005013284T DE 602005013284 D1 DE602005013284 D1 DE 602005013284D1
Authority
DE
Germany
Prior art keywords
servovalve
reflector
fluid
stage
sharing
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.)
Active
Application number
DE200560013284
Other languages
English (en)
Inventor
Muchlis Achmad
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.)
Woodward HRT Inc
H R Textron Inc
Original Assignee
Woodward HRT Inc
H R Textron Inc
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 Woodward HRT Inc, H R Textron Inc filed Critical Woodward HRT Inc
Publication of DE602005013284D1 publication Critical patent/DE602005013284D1/de
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09B—ORGANIC DYES OR CLOSELY-RELATED COMPOUNDS FOR PRODUCING DYES, e.g. PIGMENTS; MORDANTS; LAKES
    • C09B67/00—Influencing the physical, e.g. the dyeing or printing properties of dyestuffs without chemical reactions, e.g. by treating with solvents grinding or grinding assistants, coating of pigments or dyes; Process features in the making of dyestuff preparations; Dyestuff preparations of a special physical nature, e.g. tablets, films
    • C09B67/0001—Post-treatment of organic pigments or dyes
    • C09B67/0014—Influencing the physical properties by treatment with a liquid, e.g. solvents
    • C09B67/0015—Influencing the physical properties by treatment with a liquid, e.g. solvents of azoic pigments
    • 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
    • F15B13/0436—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 of the steerable jet 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
    • Y10T137/8593—Systems
    • Y10T137/86493—Multi-way valve unit
    • Y10T137/86574—Supply and exhaust
    • Y10T137/86582—Pilot-actuated
    • Y10T137/8659—Variable orifice-type modulator
    • 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
    • Y10T137/86606—Common to plural valve motor chambers
    • 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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Organic Chemistry (AREA)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Servomotors (AREA)
DE200560013284 2004-12-02 2005-12-01 Verfahren und vorrichtungen zum teilen und leiten eines druckfluidsstrahls in einem servoventil Active DE602005013284D1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US11/002,009 US7290565B2 (en) 2004-12-02 2004-12-02 Methods and apparatus for splitting and directing a pressurized fluid jet within a servovalve
PCT/US2005/043589 WO2006060640A1 (en) 2004-12-02 2005-12-01 Methods and apparatus for splitting and directing a pressurized fluid jet within a servovalve

Publications (1)

Publication Number Publication Date
DE602005013284D1 true DE602005013284D1 (de) 2009-04-23

Family

ID=36565376

Family Applications (1)

Application Number Title Priority Date Filing Date
DE200560013284 Active DE602005013284D1 (de) 2004-12-02 2005-12-01 Verfahren und vorrichtungen zum teilen und leiten eines druckfluidsstrahls in einem servoventil

Country Status (5)

Country Link
US (1) US7290565B2 (de)
EP (1) EP1828622B1 (de)
AT (1) ATE425372T1 (de)
DE (1) DE602005013284D1 (de)
WO (1) WO2006060640A1 (de)

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8522821B2 (en) 2010-09-17 2013-09-03 Woodward Hrt, Inc. Torque motor linearization
FR2981133B1 (fr) * 2011-10-10 2013-10-25 In Lhc Procede de detection de defaillance d'une servovalve et servovalve faisant application.
US8800594B2 (en) * 2012-02-02 2014-08-12 Honeywell International Inc. Gas turbine engine fuel return valve and system
EP2889491B1 (de) * 2013-12-24 2018-06-06 Goodrich Actuation Systems SAS Servoventile
EP3321513B1 (de) * 2016-11-11 2020-04-08 Hamilton Sundstrand Corporation Servoventil
CN106640821B (zh) * 2017-02-10 2018-05-08 同济大学 一种双冗余反弹射流偏导板伺服阀
EP3409952B1 (de) * 2017-05-29 2020-04-22 Hamilton Sundstrand Corporation Servoventil
EP3431780B1 (de) * 2017-07-20 2020-04-15 Hamilton Sundstrand Corporation Servoventil
US20190085870A1 (en) * 2017-09-15 2019-03-21 Honeywell International Inc. Electro-hydraulic servo valve with coil-type feedback spring
CN108626207A (zh) * 2017-11-10 2018-10-09 中航工业南京伺服控制系统有限公司 一种旋转射流偏转板结构
EP3521636B1 (de) * 2018-01-31 2021-08-18 Hamilton Sundstrand Corporation Servoventilbaugruppe
CN108506257B (zh) * 2018-02-07 2020-06-26 同济大学 一种三通射流管伺服阀射流轴线轨迹调试装置及方法
FR3108153B1 (fr) * 2020-03-13 2022-04-08 Safran Aerosystems Hydraulics Servovalve à actionneur linéaire et rétroaction mécanique

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2884907A (en) 1957-08-30 1959-05-05 Raymond Atchley Inc Servo-mechanism
US3081787A (en) * 1961-07-13 1963-03-19 Pneumo Dynamics Corp Hydraulic control valve
FR1332558A (fr) 1962-03-17 1963-07-19 Snecma Régulation à distributeur à couteaux à double effet
US3272077A (en) * 1963-12-23 1966-09-13 Pneumo Dynamics Corp Hydraulic servo valve
US3406701A (en) * 1966-09-13 1968-10-22 Pneumo Dynamics Corp Two-stage fluid control valve
US3542051A (en) 1967-12-29 1970-11-24 Moog Inc Free jet stream deflector servovalve
GB1267051A (de) 1968-12-11 1972-03-15
US5303727A (en) 1992-12-18 1994-04-19 Hr Textron Inc. Fluidic deflector jet servovalve
DE59404674D1 (de) 1994-01-10 1998-01-08 Moog Gmbh Hydraulischer Verstärker
SE511266C2 (sv) 1998-01-20 1999-09-06 Jan Hoelcke Jan Ventil för styrning av en fluidström och ventilarrangemang med en dylik ventil

Also Published As

Publication number Publication date
EP1828622A1 (de) 2007-09-05
EP1828622B1 (de) 2009-03-11
WO2006060640A1 (en) 2006-06-08
ATE425372T1 (de) 2009-03-15
US7290565B2 (en) 2007-11-06
WO2006060640A9 (en) 2007-03-22
US20060216167A1 (en) 2006-09-28

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition