IT1163460B - Dispositivo d'azionamento di valvola - Google Patents

Dispositivo d'azionamento di valvola

Info

Publication number
IT1163460B
IT1163460B IT21473/83A IT2147383A IT1163460B IT 1163460 B IT1163460 B IT 1163460B IT 21473/83 A IT21473/83 A IT 21473/83A IT 2147383 A IT2147383 A IT 2147383A IT 1163460 B IT1163460 B IT 1163460B
Authority
IT
Italy
Prior art keywords
operating device
valve operating
valve
operating
Prior art date
Application number
IT21473/83A
Other languages
English (en)
Other versions
IT8321473A1 (it
IT8321473A0 (it
Inventor
Jeremy J Fry
Original Assignee
Rotork Controls
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 Rotork Controls filed Critical Rotork Controls
Publication of IT8321473A0 publication Critical patent/IT8321473A0/it
Publication of IT8321473A1 publication Critical patent/IT8321473A1/it
Application granted granted Critical
Publication of IT1163460B publication Critical patent/IT1163460B/it

Links

Classifications

    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02K—DYNAMO-ELECTRIC MACHINES
    • H02K7/00—Arrangements for handling mechanical energy structurally associated with dynamo-electric machines, e.g. structural association with mechanical driving motors or auxiliary dynamo-electric machines
    • H02K7/10—Structural association with clutches, brakes, gears, pulleys or mechanical starters
    • H02K7/116—Structural association with clutches, brakes, gears, pulleys or mechanical starters with gears
    • H02K7/1163—Structural association with clutches, brakes, gears, pulleys or mechanical starters with gears where at least two gears have non-parallel axes without having orbital motion
    • H02K7/1166—Structural association with clutches, brakes, gears, pulleys or mechanical starters with gears where at least two gears have non-parallel axes without having orbital motion comprising worm and worm-wheel
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02K—DYNAMO-ELECTRIC MACHINES
    • H02K11/00—Structural association of dynamo-electric machines with electric components or with devices for shielding, monitoring or protection
    • H02K11/20—Structural association of dynamo-electric machines with electric components or with devices for shielding, monitoring or protection for measuring, monitoring, testing, protecting or switching
    • H02K11/21—Devices for sensing speed or position, or actuated thereby
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02K—DYNAMO-ELECTRIC MACHINES
    • H02K11/00—Structural association of dynamo-electric machines with electric components or with devices for shielding, monitoring or protection
    • H02K11/20—Structural association of dynamo-electric machines with electric components or with devices for shielding, monitoring or protection for measuring, monitoring, testing, protecting or switching
    • H02K11/24—Devices for sensing torque, or actuated thereby
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02K—DYNAMO-ELECTRIC MACHINES
    • H02K11/00—Structural association of dynamo-electric machines with electric components or with devices for shielding, monitoring or protection
    • H02K11/30—Structural association with control circuits or drive circuits
    • H02K11/33—Drive circuits, e.g. power electronics
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02K—DYNAMO-ELECTRIC MACHINES
    • H02K11/00—Structural association of dynamo-electric machines with electric components or with devices for shielding, monitoring or protection
    • H02K11/30—Structural association with control circuits or drive circuits
    • H02K11/38—Control circuits or drive circuits associated with geared commutator motors of the worm-and-wheel type
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02K—DYNAMO-ELECTRIC MACHINES
    • H02K5/00—Casings; Enclosures; Supports
    • H02K5/04—Casings or enclosures characterised by the shape, form or construction thereof
    • H02K5/12—Casings or enclosures characterised by the shape, form or construction thereof specially adapted for operating in liquid or gas
    • H02K5/136—Casings or enclosures characterised by the shape, form or construction thereof specially adapted for operating in liquid or gas explosion-proof
    • 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
    • Y10T74/00—Machine element or mechanism
    • Y10T74/21—Elements
    • Y10T74/2186—Gear casings

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Mechanically-Actuated Valves (AREA)
  • Electrically Driven Valve-Operating Means (AREA)
IT21473/83A 1982-06-12 1983-06-06 Dispositivo d'azionamento di valvola IT1163460B (it)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB8217118 1982-06-12

Publications (3)

Publication Number Publication Date
IT8321473A0 IT8321473A0 (it) 1983-06-06
IT8321473A1 IT8321473A1 (it) 1984-12-06
IT1163460B true IT1163460B (it) 1987-04-08

Family

ID=10531003

Family Applications (1)

Application Number Title Priority Date Filing Date
IT21473/83A IT1163460B (it) 1982-06-12 1983-06-06 Dispositivo d'azionamento di valvola

Country Status (6)

Country Link
US (1) US4584902A (it)
JP (1) JPS596482A (it)
DE (1) DE3320306A1 (it)
FR (1) FR2528524A1 (it)
IN (1) IN158796B (it)
IT (1) IT1163460B (it)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4844110A (en) * 1988-06-29 1989-07-04 The Phasor Corporation Control system for remotely controlled motor operated valve
IT219331Z2 (it) * 1989-11-24 1993-02-22 Scatola morsettiera modulare per applicazione su servomotori elettri- ci per il comando di valvole.
EP0999391A3 (en) * 1998-11-05 2001-08-22 Fujikoki Corporation Electrially operated flow control valve
US6371162B1 (en) 2000-04-20 2002-04-16 Fisher Controls International, Inc. Electric actuator for fluid control valves
EP1333207B1 (en) * 2002-02-01 2005-08-03 Vetco Gray Controls Limited Linear actuators
ES2297383T3 (es) * 2003-02-13 2008-05-01 Dewert Antriebs- Und Systemtechnik Gmbh Accionamiento lineal con motor electrico.
BRPI0610232A2 (pt) * 2005-05-06 2010-06-08 Belimo Holding Ag conjunto de válvula de controle ajustável no campo e módulo de ajuste no campo
US8314525B2 (en) * 2005-09-09 2012-11-20 Linak A/S Actuator with electrical equipment enclosed in a separate enclosure made of a fire resistant
CN101718366B (zh) * 2009-12-24 2012-10-24 扬州电力设备修造厂 具有调整转矩控制装置的阀门电动执行机构
US9618136B2 (en) 2013-09-16 2017-04-11 Fisher Controls International Llc Rotary valve position indicator
DE102015006687A1 (de) 2015-05-28 2016-12-01 Sew-Eurodrive Gmbh & Co Kg Antriebsvorrichtung
DE102015006688A1 (de) 2015-05-28 2016-12-01 Sew-Eurodrive Gmbh & Co Kg Antriebsvorrichtung

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB898132A (en) * 1959-08-05 1962-06-06 Rotork Eng Co Ltd Improvements in or relating to fluid-control valve actuators
DE1181017B (de) * 1961-02-28 1964-11-05 Rotork Engineering Company Ltd Ventilantrieb mit wahlweiser Betaetigung durch einen Elektromotor und ein Handrad
US3111864A (en) * 1961-07-03 1963-11-26 Holo Flite Int Inc Transmission for use in conveyor belt drives
US3216278A (en) * 1961-10-20 1965-11-09 Link Belt Co Valve control
CH384312A (fr) * 1963-02-22 1964-11-15 Wichmann Ernst Dispositif de commande d'un organe d'obturation par servo-moteur électrique
US3239616A (en) * 1964-05-05 1966-03-08 Crane Co Valve indicator and limit switch combination
US3524526A (en) * 1968-11-06 1970-08-18 King Of Prussia Research & Dev Overload limit switch for a valve actuator
DE2260081A1 (de) * 1972-12-08 1974-06-12 Bosch Gmbh Robert Elektrische kleinmaschine, insbesondere kleinmotor
EP0026614B1 (en) * 1979-09-28 1983-06-01 Rotork Controls Limited Actuator with alternative motor or manual drive

Also Published As

Publication number Publication date
FR2528524A1 (fr) 1983-12-16
JPS596482A (ja) 1984-01-13
IN158796B (it) 1987-01-24
IT8321473A1 (it) 1984-12-06
IT8321473A0 (it) 1983-06-06
US4584902A (en) 1986-04-29
DE3320306A1 (de) 1983-12-15

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