FR2445478A1 - Dispositif de liaison a positions multiples pour systemes a reaction - Google Patents

Dispositif de liaison a positions multiples pour systemes a reaction

Info

Publication number
FR2445478A1
FR2445478A1 FR7917830A FR7917830A FR2445478A1 FR 2445478 A1 FR2445478 A1 FR 2445478A1 FR 7917830 A FR7917830 A FR 7917830A FR 7917830 A FR7917830 A FR 7917830A FR 2445478 A1 FR2445478 A1 FR 2445478A1
Authority
FR
France
Prior art keywords
connection device
reaction systems
position connection
transducers
plates
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
FR7917830A
Other languages
English (en)
Other versions
FR2445478B1 (fr
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.)
Textron Inc
Original Assignee
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 Textron Inc filed Critical Textron Inc
Publication of FR2445478A1 publication Critical patent/FR2445478A1/fr
Application granted granted Critical
Publication of FR2445478B1 publication Critical patent/FR2445478B1/fr
Granted legal-status Critical Current

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
    • F15B5/00—Transducers converting variations of physical quantities, e.g. expressed by variations in positions of members, into fluid-pressure variations or vice versa; Varying fluid pressure as a function of variations of a plurality of fluid pressures or variations of other quantities
    • F15B5/006—Transducers converting variations of physical quantities, e.g. expressed by variations in positions of members, into fluid-pressure variations or vice versa; Varying fluid pressure as a function of variations of a plurality of fluid pressures or variations of other quantities with electrical means, e.g. electropneumatic transducer
    • 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
    • F16B—DEVICES FOR FASTENING OR SECURING CONSTRUCTIONAL ELEMENTS OR MACHINE PARTS TOGETHER, e.g. NAILS, BOLTS, CIRCLIPS, CLAMPS, CLIPS OR WEDGES; JOINTS OR JOINTING
    • F16B2200/00—Constructional details of connections not covered for in other groups of this subclass
    • F16B2200/20—Connections with hook-like parts gripping behind a blind side of an element to be connected
    • 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
    • Y10T137/8158—With indicator, register, recorder, alarm or inspection means
    • Y10T137/8225—Position or extent of motion indicator
    • Y10T137/8242—Electrical
    • 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

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Servomotors (AREA)
  • Multiple-Way Valves (AREA)
  • Snaps, Bayonet Connections, Set Pins, And Snap Rings (AREA)

Abstract

Dispositif de liaison à positions multiples destiné à relier plusieurs transducteurs à un organe d'entraînement unique destiné à être utilisé avec un distributeur électro-hydraulique asservi. Le dispositif comprend une tige 24 destinée à être reliée à l'organe d'entraînement 16, un ensemble de plaques 30 relié par leur centre, de manière amovible, à ladite tige et des organes de liaison 36, 38 fixés respectivement à l'une et l'autre des deux extrémités de l'ensemble de plaques pour relier celui-ci aux transducteurs 40, 44, 42, 46. L'invention est applicable lorsque plusieurs transducteurs, potentiomètres ou analogues doivent être actionnés simultanément par un organe commandé unique.
FR7917830A 1978-12-26 1979-07-10 Dispositif de liaison a positions multiples pour systemes a reaction Granted FR2445478A1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US05/972,766 US4216795A (en) 1978-12-26 1978-12-26 Position feedback attachment

Publications (2)

Publication Number Publication Date
FR2445478A1 true FR2445478A1 (fr) 1980-07-25
FR2445478B1 FR2445478B1 (fr) 1983-01-28

Family

ID=25520098

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7917830A Granted FR2445478A1 (fr) 1978-12-26 1979-07-10 Dispositif de liaison a positions multiples pour systemes a reaction

Country Status (6)

Country Link
US (1) US4216795A (fr)
JP (1) JPS5590704A (fr)
DE (1) DE2927470A1 (fr)
FR (1) FR2445478A1 (fr)
GB (1) GB2038398B (fr)
IT (1) IT1120446B (fr)

Families Citing this family (23)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4456031A (en) * 1982-05-03 1984-06-26 Vickers, Incorporated Electro-hydraulic servo valve system
DE3420400A1 (de) * 1984-06-01 1985-12-05 Mannesmann Rexroth GmbH, 8770 Lohr Zwei-wege-sitzventil
US4690168A (en) * 1984-10-16 1987-09-01 Harold Beck & Sons, Inc. Valve actuator position indicating system
US4757980A (en) * 1985-07-31 1988-07-19 Barry Wright Corporation Parametrically controlled active vibration isolation system
US4658858A (en) * 1985-10-28 1987-04-21 The United States Of America As Represented By The Secretary Of The Air Force Electromechanical oxygen regulator valve assembly
FR2594515B1 (fr) * 1986-02-19 1988-05-06 Snecma Dispositif de transmission a deux degres de liberte en entree et un seul en sortie
WO1988008497A1 (fr) * 1987-04-22 1988-11-03 Ronald Walko Systeme remplacant un contacteur de fin de course, et support universel
US5481187A (en) * 1991-11-29 1996-01-02 Caterpillar Inc. Method and apparatus for determining the position of an armature in an electromagnetic actuator
US5424637A (en) * 1993-03-15 1995-06-13 Caterpillar Inc. Method and apparatus for determining the position of an armature in an electromagnetic actuator using observer theory
DK142593D0 (da) * 1993-12-21 1993-12-21 Ole Cramer Nielsen Apparat til styring af en ventil
US6742539B2 (en) 2000-05-24 2004-06-01 Innovative Controls Co-axial control valve
US6807875B2 (en) 2000-12-01 2004-10-26 Honeywell International Inc. Self-compensating position sensor
US20040216782A1 (en) 2003-05-03 2004-11-04 Mares E. Joseph Gas turbine metering valve
US6957801B2 (en) 2003-09-30 2005-10-25 Honeywell International, Inc. Valve having an integrated actuator assembly
US6830066B1 (en) * 2003-10-10 2004-12-14 Ross Operating Valve Co. Valve with positively driven sensing switch connection
US7537022B2 (en) * 2005-11-09 2009-05-26 Honeywell International Inc. Valve actuator assembly
US8210206B2 (en) * 2007-11-27 2012-07-03 Woodward Hrt, Inc. Dual redundant servovalve
US8558408B2 (en) 2010-09-29 2013-10-15 General Electric Company System and method for providing redundant power to a device
US8278779B2 (en) 2011-02-07 2012-10-02 General Electric Company System and method for providing redundant power to a device
CN104827441B (zh) * 2015-05-08 2017-01-04 吴江市天龙机械有限公司 电液伺服阀衔铁组件高精度压配装置
CN109488670A (zh) * 2018-11-28 2019-03-19 博众精工科技股份有限公司 具有到位反馈功能的螺纹锁付机构
JP7566607B2 (ja) * 2020-12-10 2024-10-15 住友重機械工業株式会社 スプール型流量制御弁およびその製造方法
CN118622795B (zh) * 2024-07-08 2024-12-13 杭州励贝电液科技有限公司 一种直动式伺服阀

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3143042A (en) * 1960-12-30 1964-08-04 Honeywell Regulator Co Electro-hydraulic servomotor
GB1015759A (en) * 1963-06-26 1966-01-05 Sidney John Streeter Improvements in and relating to hand-tools for fitting springs
US3438306A (en) * 1967-02-07 1969-04-15 Lear Siegler Inc Preloaded servo actuator controls for redundant systems
GB1305014A (fr) * 1969-03-10 1973-01-31
US3986780A (en) * 1974-06-04 1976-10-19 Itw De France Captive and positioned fixing member

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4150686A (en) * 1976-11-15 1979-04-24 Textron Inc. Electrohydraulic control module

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3143042A (en) * 1960-12-30 1964-08-04 Honeywell Regulator Co Electro-hydraulic servomotor
GB1015759A (en) * 1963-06-26 1966-01-05 Sidney John Streeter Improvements in and relating to hand-tools for fitting springs
US3438306A (en) * 1967-02-07 1969-04-15 Lear Siegler Inc Preloaded servo actuator controls for redundant systems
GB1305014A (fr) * 1969-03-10 1973-01-31
US3986780A (en) * 1974-06-04 1976-10-19 Itw De France Captive and positioned fixing member

Also Published As

Publication number Publication date
DE2927470A1 (de) 1980-07-10
JPS5590704A (en) 1980-07-09
IT1120446B (it) 1986-03-26
IT7949535A0 (it) 1979-06-25
GB2038398B (en) 1982-09-15
FR2445478B1 (fr) 1983-01-28
GB2038398A (en) 1980-07-23
US4216795A (en) 1980-08-12

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Legal Events

Date Code Title Description
TP Transmission of property
ST Notification of lapse