TW200711978A - Ball screw transfer mechanism for elevator - Google Patents
Ball screw transfer mechanism for elevatorInfo
- 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
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.
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)
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 |
-
2005
- 2005-09-23 TW TW94132957A patent/TWI271378B/en not_active IP Right Cessation
Cited By (2)
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 |