GB1465407A - Actuators - Google Patents

Actuators

Info

Publication number
GB1465407A
GB1465407A GB530074A GB530074A GB1465407A GB 1465407 A GB1465407 A GB 1465407A GB 530074 A GB530074 A GB 530074A GB 530074 A GB530074 A GB 530074A GB 1465407 A GB1465407 A GB 1465407A
Authority
GB
United Kingdom
Prior art keywords
motor
valve
shaft
spring
energization
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.)
Expired
Application number
GB530074A
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Publication of GB1465407A publication Critical patent/GB1465407A/en
Expired legal-status Critical Current

Links

Classifications

    • 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
    • F16K31/44—Mechanical actuating means
    • F16K31/56—Mechanical actuating means without stable intermediate position, e.g. with snap action
    • F16K31/563—Mechanical actuating means without stable intermediate position, e.g. with snap action for rotating or pivoting 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
    • F16K17/00—Safety valves; Equalising valves, e.g. pressure relief valves
    • F16K17/36—Safety valves; Equalising valves, e.g. pressure relief valves actuated in consequence of extraneous circumstances, e.g. shock, change of position
    • 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
    • F16K31/02—Actuating devices; Operating means; Releasing devices electric; magnetic
    • F16K31/04—Actuating devices; Operating means; Releasing devices electric; magnetic using a motor
    • F16K31/041—Actuating devices; Operating means; Releasing devices electric; magnetic using a motor for rotating valves
    • F16K31/043—Actuating devices; Operating means; Releasing devices electric; magnetic using a motor for rotating valves characterised by mechanical means between the motor and the valve, e.g. lost motion means reducing backlash, clutches, brakes or return means
    • 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
    • Y10T74/11—Tripping mechanism

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Electrically Driven Valve-Operating Means (AREA)
  • Connection Of Motors, Electrical Generators, Mechanical Devices, And The Like (AREA)
  • Gear-Shifting Mechanisms (AREA)
  • Braking Arrangements (AREA)
  • Control Of Throttle Valves Provided In The Intake System Or In The Exhaust System (AREA)

Abstract

1465407 Valves; friction clutches; spring mechanisms; band brakes J H FITZWATER 5 Feb 1974 [9 Feb 1973] 05300/74 Headings F2V F2C F2E and F2S [Also in Division H2] An actuator for a valve 12 comprises an electric motor 36 coupled to the valve actuating shaft 24 by an electrically-operated clutch 124, and a spring 158 which is wound up when the valve is moved to an open position and which can return the valve to closed position on electrical failure disengaging the clutch. Motor output shaft 46 which is driven via gearing 40 has a flat spring 156 secured to and surrounding the end thereof and surrounding an end 148 of an actuator output shaft 82. On energization of a coil 126 simultaneously with energization of the motor an armature 138 is moved against springs 146 to cause the inclined surface 142 to force the spring 156 against the shaft end 148 and thus couple shafts 46, 82. One end of spring 158 is anchored in a slot 166 in the housing while the other is anchored in a slot 160 in a plate 84 fastened to the shaft 82. Output shaft 82 carries a shaft 71 having cams 64, 66 secured on its end and actuating electric switches 74, 72 which de-energize the motor at the end of a valve opening movement and operate a valve position indicating means respectively. The valve is held in actuated position on deenergization of the motor by a brake band 208 engaging a drum 214 on an extension 216 of the motor shaft. The band is released simultaneously with energization of the motor by a solenoid 174 which on energization pivots a lever 200 to in turn pivot against a spring bias 206, a plate 202, to which the ends of the band are secured.
GB530074A 1973-02-09 1974-02-05 Actuators Expired GB1465407A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US00331191A US3808895A (en) 1973-02-09 1973-02-09 Electric fail-safe actuator

Publications (1)

Publication Number Publication Date
GB1465407A true GB1465407A (en) 1977-02-23

Family

ID=23292958

Family Applications (1)

Application Number Title Priority Date Filing Date
GB530074A Expired GB1465407A (en) 1973-02-09 1974-02-05 Actuators

Country Status (6)

Country Link
US (1) US3808895A (en)
JP (1) JPS5334005B2 (en)
DE (1) DE2406176A1 (en)
FR (1) FR2217613B1 (en)
GB (1) GB1465407A (en)
SE (1) SE410801B (en)

Families Citing this family (58)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2530347C3 (en) * 1975-07-08 1979-11-15 Klein, Schanzlin & Becker Ag, 6710 Frankenthal Bracket for an actuator
JPS5222217U (en) * 1975-08-05 1977-02-17
US4090589A (en) * 1975-10-23 1978-05-23 John Herman Fitzwater Fail safe valve actuator
JPS52146724U (en) * 1976-05-01 1977-11-07
JPS5838202Y2 (en) * 1976-07-09 1983-08-29 株式会社栗本鐵工所 Valve opening/closing control device
JPS5384727U (en) * 1976-12-16 1978-07-13
US4194607A (en) * 1977-01-14 1980-03-25 Diesel Kiki Company, Ltd. Electro-magnetic spring-wound clutch
JPS5652447Y2 (en) * 1977-06-08 1981-12-07
US4130182A (en) * 1977-07-07 1978-12-19 Xomox Corporation Rotary spring-return actuator with safety feature
US4289038A (en) * 1978-04-07 1981-09-15 Rotork Limited Fail-safe attachment for an actuator
CH626810A5 (en) * 1978-04-10 1981-12-15 Cerberus Ag
US4273307A (en) * 1978-09-18 1981-06-16 Vapor Corporation Clutch for valve actuator
JPS5561662U (en) * 1978-10-23 1980-04-26
JPS6327184Y2 (en) * 1980-10-29 1988-07-22
US4757684A (en) * 1981-04-08 1988-07-19 Wright John J Fail-safe electric actuator
FR2511746A1 (en) * 1981-08-19 1983-02-25 Gachot Jean Support bracket for valve actuator - has locking collar on lower half to prevent rotation of actuator
US4423364A (en) * 1982-03-29 1983-12-27 Honeywell Inc. Electric motor damper drive with backup power pack
GB2121516B (en) * 1982-04-13 1985-11-13 Dobson Park Ind Fluid flow control valve
US4619151A (en) * 1985-04-19 1986-10-28 Rockwell International Corporation Two speed axle shift actuator
US4745822A (en) * 1985-04-19 1988-05-24 Rockwell International Corporation Two speed axle
US4669578A (en) * 1986-03-13 1987-06-02 Rikuo Fukamachi Motor driven valve
US4782811A (en) * 1987-03-30 1988-11-08 Robertshaw Controls Company Exhaust gas recirculation valve construction and method of making the same
JPH0210050A (en) * 1988-06-29 1990-01-12 Yukihiro Obata Drive device for damper for ventilation, valve body opening closing device thereof, and electrid motor thereof
DE9419163U1 (en) * 1994-11-30 1995-01-26 Technischer Apparatebau J. + B. Roloff GmbH, 22459 Hamburg Device for operating fittings
DE4446605A1 (en) * 1994-12-24 1996-06-27 Abb Patent Gmbh Valve for steam turbine
US5988319A (en) * 1995-02-15 1999-11-23 Johnson Service Company Transmission for a return-to-normal actuator
US5986369A (en) * 1997-08-19 1999-11-16 Siemens Building Technologies, Inc. Actuator having piezoelectric braking element
JP3037650B2 (en) * 1997-10-29 2000-04-24 株式会社東京機械製作所 Drive unit for printing unit of rotary press
US5915668A (en) * 1998-03-06 1999-06-29 Micro-Trak Systems, Inc. Fail safe valve actuator
US6651952B1 (en) * 1998-11-12 2003-11-25 Barber Colman Company Two position rotary actuator incorporating DC solenoid
FR2790533B1 (en) * 1999-03-02 2001-04-20 Michel Lesaint DEVICE FOR OPERATING A QUARTER TAP
EP1126155A3 (en) * 2000-02-18 2002-08-21 Siemens Automotive Inc. Rotatory valve actuating system
BE1013369A3 (en) * 2000-04-04 2001-12-04 Amatucci Aldo Gas explosion safety devices
WO2002048590A1 (en) * 2000-12-16 2002-06-20 Eco Electronics Limited Fluid control valves
FR2821915B1 (en) * 2001-03-06 2004-03-05 App S Electro Mecaniques Du Fa GAS FLOW CONTROL AND SECURITY DEVICE
EP1368230A4 (en) * 2001-03-15 2005-04-13 Stoneridge Control Devices Inc Actuator and integrated position control
JP4593936B2 (en) * 2004-01-29 2010-12-08 株式会社カワデン Electric valve
US7789370B2 (en) * 2004-04-23 2010-09-07 Vetco Gray Scandanavia As Actuator system
US7017882B2 (en) * 2004-05-10 2006-03-28 Eaton Corporation Valve assembly
DE102005018259B4 (en) * 2005-04-20 2017-06-22 Renk Aktiengesellschaft Electric actuator for a device to be controlled
US7604216B2 (en) * 2006-01-18 2009-10-20 Innovative Technology Concepts, Inc. Remotely activated manifold shut-off
SE0700594L (en) * 2007-03-05 2008-01-15 Esbe Ab Actuators for a multi-way valve and coupling elements intended for such actuators
US8172198B2 (en) * 2007-08-09 2012-05-08 Goodrich Corporation Valve assembly for aircraft water supply system
US20100000612A1 (en) * 2007-12-07 2010-01-07 Innovative Technology Concepts, Inc. Remotely activated manifold shut-off and method of using the same
KR101165976B1 (en) * 2010-08-04 2012-07-18 주식회사알피엠텍 Clutch apparatus for electric valve actuator
US9010721B2 (en) * 2011-02-01 2015-04-21 Hayward Industries, Inc. Valve switchbox
US9695947B2 (en) 2013-07-30 2017-07-04 Hayward Industries, Inc. Handle insert for valve
US9989154B2 (en) 2013-07-30 2018-06-05 Hayward Industries, Inc. Butterfly valve handle
US20160102775A1 (en) * 2014-10-10 2016-04-14 Fadi SHAKKOUR Flow control system and method
US9714723B1 (en) * 2016-03-21 2017-07-25 Flowinn (Shanghai) Industrial Co., Ltd. Speed-adjustable returning device of valve actuator
DE102016114492A1 (en) * 2016-08-04 2018-02-08 Dr. Ing. H.C. F. Porsche Aktiengesellschaft Knob with mitbewegbarem energy storage
DE102017209458A1 (en) * 2017-06-05 2018-12-06 Siemens Schweiz Ag Actuator with a return spring acting independently of the actuating operation on a control connection
GB2564491A (en) * 2017-07-14 2019-01-16 Biofold Fluidpower Ltd Failsafe valve actuator
DE102019118833B4 (en) * 2019-07-11 2023-01-19 Schischek GmbH Fail-safe actuator and assembly
BR112022011805A2 (en) 2020-01-30 2022-08-30 Acist Medical Sys Inc VALVE ASSEMBLY
WO2021184295A1 (en) * 2020-03-19 2021-09-23 杭州巨星科技股份有限公司 Valve control device
US11560964B2 (en) * 2020-08-21 2023-01-24 Acist Medical Systems, Inc. Valve actuation device coupling
US20220412479A1 (en) * 2021-06-23 2022-12-29 Eaton Intelligent Power Limited Failsafe actuated valve

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3279744A (en) * 1964-03-09 1966-10-18 Clary Corp Valve actuator
JPS434279Y1 (en) * 1965-01-28 1968-02-23
US3466005A (en) * 1966-08-08 1969-09-09 E B V Systems Inc Remote control valve operating mechanism
CA852063A (en) * 1968-12-11 1970-09-22 Canadian Westinghouse Company Limited Modified butterfly trip valve
US3572163A (en) * 1969-04-03 1971-03-23 Raymond Control Systems Inc Selective actuating means for operating a valve manually or by motor
JPS5242834Y2 (en) * 1971-02-27 1977-09-29

Also Published As

Publication number Publication date
SE410801B (en) 1979-11-05
JPS5334005B2 (en) 1978-09-18
US3808895A (en) 1974-05-07
JPS49111224A (en) 1974-10-23
FR2217613A1 (en) 1974-09-06
DE2406176A1 (en) 1974-08-15
FR2217613B1 (en) 1978-01-06

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Legal Events

Date Code Title Description
PS Patent sealed [section 19, patents act 1949]
PCNP Patent ceased through non-payment of renewal fee