KR100544391B1 - 전기 왜곡 제동 장치를 갖춘 액추에이터 - Google Patents
전기 왜곡 제동 장치를 갖춘 액추에이터 Download PDFInfo
- Publication number
- KR100544391B1 KR100544391B1 KR1019980033460A KR19980033460A KR100544391B1 KR 100544391 B1 KR100544391 B1 KR 100544391B1 KR 1019980033460 A KR1019980033460 A KR 1019980033460A KR 19980033460 A KR19980033460 A KR 19980033460A KR 100544391 B1 KR100544391 B1 KR 100544391B1
- Authority
- KR
- South Korea
- Prior art keywords
- actuator
- electricity
- external device
- drive
- supplied
- Prior art date
Links
- 230000005611 electricity Effects 0.000 claims abstract description 27
- 230000008878 coupling Effects 0.000 claims abstract description 16
- 238000010168 coupling process Methods 0.000 claims abstract description 16
- 238000005859 coupling reaction Methods 0.000 claims abstract description 16
- 239000000919 ceramic Substances 0.000 claims description 2
- 230000005684 electric field Effects 0.000 claims 1
- 230000005540 biological transmission Effects 0.000 abstract description 8
- 238000004378 air conditioning Methods 0.000 description 4
- 238000010438 heat treatment Methods 0.000 description 4
- 239000000779 smoke Substances 0.000 description 4
- 238000000034 method Methods 0.000 description 3
- 238000009423 ventilation Methods 0.000 description 3
- 230000000694 effects Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000006467 substitution reaction Methods 0.000 description 2
- 230000004075 alteration Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000009977 dual effect Effects 0.000 description 1
- 238000010304 firing Methods 0.000 description 1
- 230000002401 inhibitory effect Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 230000007246 mechanism Effects 0.000 description 1
- 230000002265 prevention Effects 0.000 description 1
- 230000000979 retarding effect Effects 0.000 description 1
- 230000001360 synchronised effect Effects 0.000 description 1
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)
- Electrically Driven Valve-Operating Means (AREA)
- Connection Of Motors, Electrical Generators, Mechanical Devices, And The Like (AREA)
- Respiratory Apparatuses And Protective Means (AREA)
- General Electrical Machinery Utilizing Piezoelectricity, Electrostriction Or Magnetostriction (AREA)
Abstract
Description
Claims (9)
- 전기기계 액추에이터에 전기가 공급되는 때에는 상기 전기기계 액추에이터와 연결된 외부 장치를 정상적인 동작 위치에서 유지하고, 전기가 차단되었을 때에는 기본 위치로 외부 장치를 되돌리는 전기기계 액추에이터로서,하우징과,상기 하우징 위에 회전 가능하게 장착되고, 외부 장치에 연결될 수 있도록 구성되며, 정상 동작 위치 및 기본 위치 사이에서 외부 장치를 이동시키는 출력 커플링과,상기 하우징 내에 장착되어 상기 출력 커플러에 토오크를 제공함으로써 전기 기계 구동부에 전기가 공급되고 있을 때 기본 위치와 정상 동작 위치 사이에서 상기 외부 장치를 이동시키는 전기기계 구동부,상기 전기기계 구동부에서 출력 커플러로 토오크를 전달하고 변경하며, 상기 전기계 구동부 및 출력 커플러에 기능적으로 연결되고 그들 사이에 배치되는 기어열,상기 기어열에 동작 가능하게 연결되며, 상기 액추에이터에 공급되는 전기가 차단되었을 때 되돌리는 힘을 인가하여 상기 기어열을 통해 외부 장치를 기본 위치로 되돌리는 되돌림 스프링,상기 전기기게 구동부에 연결되고 형상부가 형성된 잠금부,캔틸레버 마운트와 전왜나 압전 빔을 포함하여 이루어지고, 되돌림 스프링에의한 되돌림 힘을 극복하고 출력 커플러를 정상 동작 위치로 유지시키는 제동장치,상기 전왜나 압전 빔은 상기 캔틸레버 마운트에 고정되는 제1 단부와, 상기 제동장치가 작동될 때에는 상기 형상부에 래치되는 한편 상기 제동장치가 전원이 차단될 때에는 상기 잠금부에 대한 래치를 해제하도록 배치된 제2 단부를 구비하여 이루어진 것을 특징으로 하는 액추에이터.
- 제 1 항에 있어서, 상기 형상부는 돌출부인 것을 특징으로 하는 액추에이터.
- 제 2 항에 있어서, 상기 형상부는 노치인 것을 특징으로 하는 액추에이터.
- 제 1 항에 있어서, 전기가 공급되면 상기 구동 장치에 공급되는 전기를 차단하고 상기 제동 장치를 작동시키는 절환 장치를 또한 포함하는 것을 특징으로 하는 액추에이터.
- 제 4 항에 있어서, 상기 절환 장치는 마이크로스위치인 것을 특징으로 하는 액추에이터.
- 제 4 항 있어서, 상기 전기기계 구동부에 선회 가능하게 부착되며,상기 출력 커플러가 상기 동작 위치에 도달할 때 상기 절환 장치에 전기를 공급할 수 있도록 구성된 토오크 판을 또한 포함하는 것을 특징으로 하는 액추에이터.
- 제 1 항에 있어서, 상기 되돌림 스프링은 시계 스프링인 것을 특징으로 하는 액추에이터.
- 제 1 항에 있어서, 상기 전왜나 압전 빔은 적어도 하나의 압전 세라믹 띠를 포함하는 것을 특징으로 하는 액추에이터.
- 제 1 항에 있어서, 상기 제동 장치는 제어 회로에 의해 작동되며, 상기 제어 회로는 상기 전왜나 압전 빔에 전압을 인가하여 상기 제 2 단부를 상기 잠금부 쪽으로 편향시키는 것을 특징으로 하는 엑추에이터.
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US8/914,519 | 1997-08-19 | ||
US08/914,519 | 1997-08-19 | ||
US08/914,519 US5986369A (en) | 1997-08-19 | 1997-08-19 | Actuator having piezoelectric braking element |
Publications (2)
Publication Number | Publication Date |
---|---|
KR19990023679A KR19990023679A (ko) | 1999-03-25 |
KR100544391B1 true KR100544391B1 (ko) | 2006-05-09 |
Family
ID=25434471
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR1019980033460A KR100544391B1 (ko) | 1997-08-19 | 1998-08-18 | 전기 왜곡 제동 장치를 갖춘 액추에이터 |
Country Status (12)
Country | Link |
---|---|
US (1) | US5986369A (ko) |
EP (1) | EP0903522B1 (ko) |
JP (1) | JP4171110B2 (ko) |
KR (1) | KR100544391B1 (ko) |
CN (1) | CN1102857C (ko) |
AU (1) | AU732836B2 (ko) |
CA (1) | CA2237248C (ko) |
DE (1) | DE69830031T2 (ko) |
HK (1) | HK1023732A1 (ko) |
IL (1) | IL125565A0 (ko) |
NZ (1) | NZ331168A (ko) |
TW (1) | TW434981B (ko) |
Families Citing this family (30)
Publication number | Priority date | Publication date | Assignee | Title |
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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 |
US6979965B2 (en) * | 2003-04-24 | 2005-12-27 | Honeywell International Inc. | Spring return actuator for a damper |
US7021072B2 (en) | 2003-04-24 | 2006-04-04 | Honeywell International Inc. | Current control loop for actuator and method |
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 |
WO2008125499A2 (de) * | 2007-04-12 | 2008-10-23 | Belimo Holding Ag | Antriebssystem für eine brandschutzklappe |
US8587170B2 (en) * | 2008-05-21 | 2013-11-19 | Siemens Industry, Inc. | Actuator arrangement with worm gear and rotational output having an encoder |
KR101356308B1 (ko) | 2008-07-18 | 2014-01-28 | 플로우서브 매니지먼트 컴퍼니 | 가변 속도 액추에이터 |
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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EP0903522A2 (en) * | 1997-08-19 | 1999-03-24 | LANDIS & STAEFA, INC. | Actuator having electrostrictive braking element |
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1997
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-
1998
- 1998-05-08 CA CA002237248A patent/CA2237248C/en not_active Expired - Lifetime
- 1998-07-28 AU AU78544/98A patent/AU732836B2/en not_active Expired
- 1998-07-28 NZ NZ331168A patent/NZ331168A/en unknown
- 1998-07-29 IL IL12556598A patent/IL125565A0/xx unknown
- 1998-08-11 DE DE69830031T patent/DE69830031T2/de not_active Expired - Lifetime
- 1998-08-11 EP EP98115071A patent/EP0903522B1/en not_active Expired - Lifetime
- 1998-08-11 TW TW087112274A patent/TW434981B/zh not_active IP Right Cessation
- 1998-08-18 KR KR1019980033460A patent/KR100544391B1/ko not_active IP Right Cessation
- 1998-08-18 JP JP23163798A patent/JP4171110B2/ja not_active Expired - Lifetime
- 1998-08-19 CN CN98118455A patent/CN1102857C/zh not_active Expired - Lifetime
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1999
- 1999-12-21 HK HK99106027A patent/HK1023732A1/xx not_active IP Right Cessation
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US4581987A (en) * | 1985-05-30 | 1986-04-15 | Ecm Motor Co. | Fire damper actuator |
US4621789A (en) * | 1985-11-04 | 1986-11-11 | Rikuo Fukamachi | Electrically driven valve |
US4741508A (en) * | 1987-04-13 | 1988-05-03 | Rikuo Fukamachi | Actuator for valve |
EP0903522A2 (en) * | 1997-08-19 | 1999-03-24 | LANDIS & STAEFA, INC. | Actuator having electrostrictive braking element |
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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 |
EP0903522A2 (en) | 1999-03-24 |
US5986369A (en) | 1999-11-16 |
JPH11137705A (ja) | 1999-05-25 |
KR19990023679A (ko) | 1999-03-25 |
CA2237248A1 (en) | 1999-02-19 |
EP0903522A3 (en) | 2001-01-31 |
DE69830031D1 (de) | 2005-06-09 |
TW434981B (en) | 2001-05-16 |
EP0903522B1 (en) | 2005-05-04 |
NZ331168A (en) | 1998-09-24 |
IL125565A0 (en) | 1999-03-12 |
AU7854498A (en) | 1999-03-04 |
CA2237248C (en) | 2001-02-27 |
AU732836B2 (en) | 2001-05-03 |
CN1102857C (zh) | 2003-03-12 |
HK1023732A1 (en) | 2000-09-22 |
CN1221637A (zh) | 1999-07-07 |
DE69830031T2 (de) | 2006-01-19 |
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