TW200711978A - Ball screw transfer mechanism for elevator - Google Patents

Ball screw transfer mechanism for elevator

Info

Publication number
TW200711978A
TW200711978A TW094132957A TW94132957A TW200711978A TW 200711978 A TW200711978 A TW 200711978A TW 094132957 A TW094132957 A TW 094132957A TW 94132957 A TW94132957 A TW 94132957A TW 200711978 A TW200711978 A TW 200711978A
Authority
TW
Taiwan
Prior art keywords
nut
elevator
transfer mechanism
sliding
ball screw
Prior art date
Application number
TW094132957A
Other languages
Chinese (zh)
Other versions
TWI271378B (en
Inventor
Chang-Hsin Kuo
Original Assignee
Hiwin Tech Corp
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 Hiwin Tech Corp filed Critical Hiwin Tech Corp
Priority to TW94132957A priority Critical patent/TWI271378B/en
Application granted granted Critical
Publication of TWI271378B publication Critical patent/TWI271378B/en
Publication of TW200711978A publication Critical patent/TW200711978A/en

Links

Landscapes

  • Types And Forms Of Lifts (AREA)
  • Maintenance And Inspection Apparatuses For Elevators (AREA)
  • Transmission Devices (AREA)

Abstract

Reduce the power for driving the elevator by using a ball screw mechanism, specially a transfer mechanism comprising a ball nut and a sliding nut. For the safe reason, both the ball nut and sliding nut are fixed to car. And, the car will run regularly, when the ball nut come to failure. Besides, a gap is set between the screw shaft and sliding nut, so as to avoid the friction force for sliding, and can be check using a thickness gauge.
TW94132957A 2005-09-23 2005-09-23 Ball screw transfer mechanism for elevator TWI271378B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
TW94132957A TWI271378B (en) 2005-09-23 2005-09-23 Ball screw transfer mechanism for elevator

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
TW94132957A TWI271378B (en) 2005-09-23 2005-09-23 Ball screw transfer mechanism for elevator

Publications (2)

Publication Number Publication Date
TWI271378B TWI271378B (en) 2007-01-21
TW200711978A true TW200711978A (en) 2007-04-01

Family

ID=38435164

Family Applications (1)

Application Number Title Priority Date Filing Date
TW94132957A TWI271378B (en) 2005-09-23 2005-09-23 Ball screw transfer mechanism for elevator

Country Status (1)

Country Link
TW (1) TWI271378B (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN116736056A (en) * 2023-06-29 2023-09-12 济南荣耀合创电力科技有限公司 External voltage withstand test device for power transformer

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN116736056A (en) * 2023-06-29 2023-09-12 济南荣耀合创电力科技有限公司 External voltage withstand test device for power transformer
CN116736056B (en) * 2023-06-29 2024-03-05 济南荣耀合创电力科技有限公司 External voltage withstand test device for power transformer

Also Published As

Publication number Publication date
TWI271378B (en) 2007-01-21

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Legal Events

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