TW200512150A - Speed control mechanism for elevator - Google Patents

Speed control mechanism for elevator

Info

Publication number
TW200512150A
TW200512150A TW093126891A TW93126891A TW200512150A TW 200512150 A TW200512150 A TW 200512150A TW 093126891 A TW093126891 A TW 093126891A TW 93126891 A TW93126891 A TW 93126891A TW 200512150 A TW200512150 A TW 200512150A
Authority
TW
Taiwan
Prior art keywords
elevator
cam
control mechanism
speed control
turned
Prior art date
Application number
TW093126891A
Other languages
Chinese (zh)
Other versions
TWI270522B (en
Inventor
Kazuhiko Takai
Hidehiko Kobayashi
Original Assignee
Toshiba Elevator Kk
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 Toshiba Elevator Kk filed Critical Toshiba Elevator Kk
Publication of TW200512150A publication Critical patent/TW200512150A/en
Application granted granted Critical
Publication of TWI270522B publication Critical patent/TWI270522B/en

Links

Landscapes

  • Maintenance And Inspection Apparatuses For Elevators (AREA)

Abstract

The present invention provides a speed control mechanism for an elevator with high reliability, capable of easily carrying out adjustment without bulkiness in shape. The speed control mechanism 5 for the elevator is provided with a lower adjuster link 10b operated accompanying with rotation of a sheave 8 wound with an adjuster rope of the elevator; and a cam 19 interlocked and turned with the lower adjuster link 10b. An arm 21 having a cam roller 20 engaged with the cam 19 is turnably provided on a rotation shaft 17. The cam 19 is turned by action of the lower adjuster link 10b and the arm 21 having the cam roller 20 is turned to operate an overspeed switch 11.
TW93126891A 2003-09-17 2004-09-06 Speed control mechanism for elevator TWI270522B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2003324908A JP4212997B2 (en) 2003-09-17 2003-09-17 Elevator speed control mechanism

Publications (2)

Publication Number Publication Date
TW200512150A true TW200512150A (en) 2005-04-01
TWI270522B TWI270522B (en) 2007-01-11

Family

ID=34455521

Family Applications (1)

Application Number Title Priority Date Filing Date
TW93126891A TWI270522B (en) 2003-09-17 2004-09-06 Speed control mechanism for elevator

Country Status (3)

Country Link
JP (1) JP4212997B2 (en)
CN (1) CN100352754C (en)
TW (1) TWI270522B (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2012017549A1 (en) * 2010-08-06 2012-02-09 三菱電機株式会社 Elevator speed governor
CN103935861B (en) * 2014-04-24 2016-06-08 吴家集 Pneumatic type limiter of speed safety tongs device

Also Published As

Publication number Publication date
CN100352754C (en) 2007-12-05
JP2005089101A (en) 2005-04-07
CN1597486A (en) 2005-03-23
TWI270522B (en) 2007-01-11
JP4212997B2 (en) 2009-01-21

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Legal Events

Date Code Title Description
MM4A Annulment or lapse of patent due to non-payment of fees