DE502007002741D1 - Speed and acceleration monitoring unit with electronically controlled servo release for use with conveyors - Google Patents

Speed and acceleration monitoring unit with electronically controlled servo release for use with conveyors

Info

Publication number
DE502007002741D1
DE502007002741D1 DE502007002741T DE502007002741T DE502007002741D1 DE 502007002741 D1 DE502007002741 D1 DE 502007002741D1 DE 502007002741 T DE502007002741 T DE 502007002741T DE 502007002741 T DE502007002741 T DE 502007002741T DE 502007002741 D1 DE502007002741 D1 DE 502007002741D1
Authority
DE
Germany
Prior art keywords
conveyors
speed
monitoring unit
electronically controlled
controlled servo
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.)
Active
Application number
DE502007002741T
Other languages
German (de)
Inventor
Juergen Karner
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.)
Wittur Holding GmbH
Original Assignee
Wittur Holding GmbH
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 Wittur Holding GmbH filed Critical Wittur Holding GmbH
Publication of DE502007002741D1 publication Critical patent/DE502007002741D1/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B66—HOISTING; LIFTING; HAULING
    • B66B—ELEVATORS; ESCALATORS OR MOVING WALKWAYS
    • B66B5/00—Applications of checking, fault-correcting, or safety devices in elevators
    • B66B5/02—Applications of checking, fault-correcting, or safety devices in elevators responsive to abnormal operating conditions
    • B66B5/04—Applications of checking, fault-correcting, or safety devices in elevators responsive to abnormal operating conditions for detecting excessive speed
    • B66B5/06—Applications of checking, fault-correcting, or safety devices in elevators responsive to abnormal operating conditions for detecting excessive speed electrical

Landscapes

  • Braking Arrangements (AREA)
  • Controlling Rewinding, Feeding, Winding, Or Abnormalities Of Webs (AREA)
  • Attitude Control For Articles On Conveyors (AREA)
  • Control Of Conveyors (AREA)
  • Maintenance And Inspection Apparatuses For Elevators (AREA)
  • Types And Forms Of Lifts (AREA)

Abstract

The trigger system rotary speed sensor, preferably operates without mechanical contact. It produces a signal which is evaluated in coupled electronics. The system also includes an electronically-controlled auxiliary coupling (H). When triggered, this brings a brake jaw into contact with a rotor (7) of the speed limiter. This causes the brake jaw unit (12) to pivot and rest against the rotor (7) such that self-intensification of the braking force results. As a result, the rope pulley (4a, 4b) is braked.
DE502007002741T 2007-05-24 2007-05-24 Speed and acceleration monitoring unit with electronically controlled servo release for use with conveyors Active DE502007002741D1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
EP07010383A EP1995203B1 (en) 2007-05-24 2007-05-24 Velocity and acceleration monitoring device with electronically actuated servo-start for use in conveyor devices

Publications (1)

Publication Number Publication Date
DE502007002741D1 true DE502007002741D1 (en) 2010-03-18

Family

ID=38650833

Family Applications (1)

Application Number Title Priority Date Filing Date
DE502007002741T Active DE502007002741D1 (en) 2007-05-24 2007-05-24 Speed and acceleration monitoring unit with electronically controlled servo release for use with conveyors

Country Status (6)

Country Link
EP (1) EP1995203B1 (en)
CN (1) CN101311095B (en)
AT (1) ATE456535T1 (en)
DE (1) DE502007002741D1 (en)
ES (1) ES2337508T3 (en)
RU (1) RU2472693C2 (en)

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2012137279A1 (en) 2011-04-01 2012-10-11 三菱電機株式会社 Elevator device
KR102633879B1 (en) * 2015-09-25 2024-02-05 인벤티오 아게 Monitoring devices for elevator systems
CN105460729B (en) * 2016-01-04 2018-01-09 河北东方富达机械有限公司 Elevator governor
CN107324170A (en) * 2017-08-28 2017-11-07 武汉过控科技有限公司 A kind of car moves speed limiting system
CN109775508B (en) * 2017-11-10 2020-07-14 上海三菱电梯有限公司 Emergency braking device and elevator system with same
US11078045B2 (en) * 2018-05-15 2021-08-03 Otis Elevator Company Electronic safety actuator for lifting a safety wedge of an elevator
CN111824891B (en) * 2019-04-15 2024-05-24 杭州沪宁电梯部件股份有限公司 Speed limiter
CN110219905B (en) * 2019-06-20 2024-01-26 迈格钠磁动力股份有限公司 Centrifugal trigger type retarder and lifting and transporting device
RU2735336C1 (en) * 2020-01-11 2020-10-30 Алексей Геннадьевич Данилов Method for mechanical blocking movement of elevator cabin with open cabin doors and device for implementation thereof
RU199074U1 (en) * 2020-02-05 2020-08-12 Публичное акционерное общество "Карачаровский механический завод" CENTRIFUGAL TYPE ELEVATOR SPEED LIMITER
WO2021204804A1 (en) * 2020-04-06 2021-10-14 Inventio Ag Method for checking a present functional state of a brake of an elevator installation, and correspondingly configured elevator installation
CN113816235B (en) * 2021-09-24 2024-07-02 北京升华电梯集团有限公司 Speed limiter capable of changing speed
CN114992222B (en) * 2022-07-11 2024-03-01 常德苏通力原工程机械有限公司 Self-resetting anti-falling device friction block shaft and manufacturing method
CN116040173B (en) * 2022-11-17 2023-11-21 江苏冠猴智能控制设备有限公司 Automatic warehouse system is used in food production

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
RU1483831C (en) * 1987-05-25 1993-10-15 Предприятие П/Я А-7755 Hoist automatic brake
GB2212782B (en) * 1987-11-25 1991-01-30 Poon Otto L A lift
DE3830864C1 (en) * 1988-09-10 1989-07-27 Bongers & Deimann, 4000 Duesseldorf, De
FI95021C (en) * 1993-06-08 1995-12-11 Kone Oy Method and apparatus for triggering an elevator gripping device
CN100386251C (en) * 2002-04-24 2008-05-07 三菱电机株式会社 Over-speed regulator device for elevator system
DE202004010720U1 (en) * 2004-07-08 2004-09-09 Bode Components Gmbh Control system for a elevator uses speed sensing of the lifting cable to control the hydraulic braking system
KR100969047B1 (en) * 2005-03-30 2010-07-09 미쓰비시덴키 가부시키가이샤 Elevator apparatus
JP4930792B2 (en) * 2005-03-30 2012-05-16 三菱電機株式会社 Elevator equipment

Also Published As

Publication number Publication date
ES2337508T3 (en) 2010-04-26
EP1995203B1 (en) 2010-01-27
ATE456535T1 (en) 2010-02-15
RU2472693C2 (en) 2013-01-20
EP1995203A1 (en) 2008-11-26
RU2008117379A (en) 2009-11-20
CN101311095B (en) 2011-05-11
CN101311095A (en) 2008-11-26

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