HK1023732A1 - Actuator having electrostrictive braking element - Google Patents

Actuator having electrostrictive braking element

Info

Publication number
HK1023732A1
HK1023732A1 HK99106027A HK99106027A HK1023732A1 HK 1023732 A1 HK1023732 A1 HK 1023732A1 HK 99106027 A HK99106027 A HK 99106027A HK 99106027 A HK99106027 A HK 99106027A HK 1023732 A1 HK1023732 A1 HK 1023732A1
Authority
HK
Hong Kong
Prior art keywords
electrostrictive
actuator
braking element
braking
electrostrictive braking
Prior art date
Application number
HK99106027A
Other languages
English (en)
Inventor
Mark G Hanley
Guy P Caliendo
Dean B Andeson
Original Assignee
Siemens Building Tech Ag
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 Siemens Building Tech Ag filed Critical Siemens Building Tech Ag
Publication of HK1023732A1 publication Critical patent/HK1023732A1/xx

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
    • F16K31/004—Actuating devices; Operating means; Releasing devices actuated by piezoelectric means
    • 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
    • F16K31/047—Actuating devices; Operating means; Releasing devices electric; magnetic using a motor characterised by mechanical means between the motor and the valve, e.g. lost motion means reducing backlash, clutches, brakes or return means

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Braking Arrangements (AREA)
  • Air-Flow Control Members (AREA)
  • General Electrical Machinery Utilizing Piezoelectricity, Electrostriction Or Magnetostriction (AREA)
  • Respiratory Apparatuses And Protective Means (AREA)
  • Connection Of Motors, Electrical Generators, Mechanical Devices, And The Like (AREA)
  • Electrically Driven Valve-Operating Means (AREA)
HK99106027A 1997-08-19 1999-12-21 Actuator having electrostrictive braking element HK1023732A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US08/914,519 US5986369A (en) 1997-08-19 1997-08-19 Actuator having piezoelectric braking element

Publications (1)

Publication Number Publication Date
HK1023732A1 true HK1023732A1 (en) 2000-09-22

Family

ID=25434471

Family Applications (1)

Application Number Title Priority Date Filing Date
HK99106027A HK1023732A1 (en) 1997-08-19 1999-12-21 Actuator having electrostrictive braking element

Country Status (12)

Country Link
US (1) US5986369A (xx)
EP (1) EP0903522B1 (xx)
JP (1) JP4171110B2 (xx)
KR (1) KR100544391B1 (xx)
CN (1) CN1102857C (xx)
AU (1) AU732836B2 (xx)
CA (1) CA2237248C (xx)
DE (1) DE69830031T2 (xx)
HK (1) HK1023732A1 (xx)
IL (1) IL125565A0 (xx)
NZ (1) NZ331168A (xx)
TW (1) TW434981B (xx)

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US5986369A (en) * 1997-08-19 1999-11-16 Siemens Building Technologies, Inc. Actuator having piezoelectric braking element
US6178369B1 (en) * 1998-01-30 2001-01-23 Continental Teves Ag & Co., Ohg Method and regulating system for applying defined actuating forces
US6651952B1 (en) * 1998-11-12 2003-11-25 Barber Colman Company Two position rotary actuator incorporating DC solenoid
US6097123A (en) * 1999-06-03 2000-08-01 Johnson Controls Technology Company Brake and stall detector for a motorized actuator
EP1368230A4 (en) * 2001-03-15 2005-04-13 Stoneridge Control Devices Inc ACTUATOR WITH INTEGRATED PISTON POSITION CONTROL SYSTEM
DE10133630A1 (de) * 2001-07-11 2003-01-30 Siemens Ag Elektromotorischer Antrieb
US6679356B2 (en) * 2002-01-23 2004-01-20 Delphi Technologies, Inc. Brake caliper backdrive apparatus and method
US7021415B2 (en) * 2002-02-01 2006-04-04 Stoneridge Control Devices, Inc. Electro-mechanical actuator for an electrically actuated parking brake
US7066301B2 (en) 2002-03-20 2006-06-27 Invensys Building Systems, Inc. Linear actuator having manual override and locking mechanism
US6725976B2 (en) * 2002-03-20 2004-04-27 Invensys Building Systems Inc. Manual override and locking mechanism and actuator including same
EP1578633B1 (en) * 2002-11-13 2009-01-07 Stoneridge Control Devices, Inc. Electro-mechanical actuator for an electrically actuated parking brake
US7021072B2 (en) 2003-04-24 2006-04-04 Honeywell International Inc. Current control loop for actuator and method
US6979965B2 (en) * 2003-04-24 2005-12-27 Honeywell International Inc. Spring return actuator for a damper
GB2425160B (en) * 2005-04-12 2010-11-17 Perpetuum Ltd An Electromechanical Generator for, and method of, Converting Mechanical Vibrational Energy into Electrical Energy
US20060272444A1 (en) * 2005-06-03 2006-12-07 Ray Cockerham Electromechanical cable actuator assembly controller
DE102005038426A1 (de) * 2005-08-16 2007-02-22 Wilo Ag Ventil mit Piezoelement
GB0613662D0 (en) * 2006-07-10 2006-08-16 Rotork Controls Improvements to valve actuators
KR100734394B1 (ko) * 2006-09-07 2007-07-02 주식회사 은하양행 스프링 리턴 밸브 액추에이터
US20100056039A1 (en) * 2007-04-12 2010-03-04 Belimo Holding Ag Drive system for a fire protection flap
US8587170B2 (en) 2008-05-21 2013-11-19 Siemens Industry, Inc. Actuator arrangement with worm gear and rotational output having an encoder
CN102099607B (zh) * 2008-07-18 2015-05-27 芙罗服务管理公司 可变速致动器
US10094485B2 (en) 2008-07-18 2018-10-09 Flowserve Management Company Variable-speed actuator
JP5376115B2 (ja) * 2008-08-27 2013-12-25 ミツミ電機株式会社 駆動装置の駆動方法
US8084982B2 (en) 2008-11-18 2011-12-27 Honeywell International Inc. HVAC actuator with output torque compensation
US8084980B2 (en) 2009-01-30 2011-12-27 Honeywell International Inc. HVAC actuator with internal heating
FR2979410B1 (fr) * 2011-08-23 2013-08-23 Valeo Sys Controle Moteur Sas Vanne, notamment pour circuit d'admission de moteur d'automobile, comportant un moyen d'entrainement en retour d'un volet obturateur en cas de defaillance du moyen de rappel
GB2514374A (en) * 2013-05-21 2014-11-26 Johnson Electric Sa Electrically operated valve assembly
JP6571395B2 (ja) * 2015-05-29 2019-09-04 日本電産サンキョー株式会社 ダンパ装置
WO2021228780A1 (en) 2020-05-11 2021-11-18 Rotiny Aps Actuator for fluid flow controllers
DE102021209914B3 (de) 2021-09-08 2022-10-13 Siemens Schweiz Ag Stellantrieb mit einer elektrisch ein- und ausschaltbaren, berührungsfrei arbeitenden magnetischen Rastmomenthemmung zum Halten oder Lösen eines Rotorbechers eines Stellantriebmotors

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US5986369A (en) * 1997-08-19 1999-11-16 Siemens Building Technologies, Inc. Actuator having piezoelectric braking element

Also Published As

Publication number Publication date
JP4171110B2 (ja) 2008-10-22
EP0903522A3 (en) 2001-01-31
EP0903522A2 (en) 1999-03-24
KR19990023679A (ko) 1999-03-25
CN1221637A (zh) 1999-07-07
CA2237248A1 (en) 1999-02-19
JPH11137705A (ja) 1999-05-25
US5986369A (en) 1999-11-16
KR100544391B1 (ko) 2006-05-09
CA2237248C (en) 2001-02-27
EP0903522B1 (en) 2005-05-04
DE69830031T2 (de) 2006-01-19
AU7854498A (en) 1999-03-04
TW434981B (en) 2001-05-16
IL125565A0 (en) 1999-03-12
AU732836B2 (en) 2001-05-03
DE69830031D1 (de) 2005-06-09
NZ331168A (en) 1998-09-24
CN1102857C (zh) 2003-03-12

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Legal Events

Date Code Title Description
PF Patent in force
PE Patent expired

Effective date: 20180818