JPWO2023047561A1 - - Google Patents
Info
- Publication number
- JPWO2023047561A1 JPWO2023047561A1 JP2023549280A JP2023549280A JPWO2023047561A1 JP WO2023047561 A1 JPWO2023047561 A1 JP WO2023047561A1 JP 2023549280 A JP2023549280 A JP 2023549280A JP 2023549280 A JP2023549280 A JP 2023549280A JP WO2023047561 A1 JPWO2023047561 A1 JP WO2023047561A1
- Authority
- JP
- Japan
- 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.)
- Granted
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
- B66B5/16—Braking or catch devices operating between cars, cages, or skips and fixed guide elements or surfaces in hoistway or well
- B66B5/18—Braking or catch devices operating between cars, cages, or skips and fixed guide elements or surfaces in hoistway or well and applying frictional retarding forces
-
- 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
- B66B5/16—Braking or catch devices operating between cars, cages, or skips and fixed guide elements or surfaces in hoistway or well
- B66B5/18—Braking or catch devices operating between cars, cages, or skips and fixed guide elements or surfaces in hoistway or well and applying frictional retarding forces
- B66B5/22—Braking or catch devices operating between cars, cages, or skips and fixed guide elements or surfaces in hoistway or well and applying frictional retarding forces by means of linearly-movable wedges
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Maintenance And Inspection Apparatuses For Elevators (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| PCT/JP2021/035262 WO2023047561A1 (ja) | 2021-09-27 | 2021-09-27 | エレベータ装置 |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| JPWO2023047561A1 true JPWO2023047561A1 (https=) | 2023-03-30 |
| JPWO2023047561A5 JPWO2023047561A5 (https=) | 2024-05-14 |
| JP7522325B2 JP7522325B2 (ja) | 2024-07-24 |
Family
ID=85719389
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2023549280A Active JP7522325B2 (ja) | 2021-09-27 | 2021-09-27 | エレベータ装置 |
Country Status (4)
| Country | Link |
|---|---|
| EP (1) | EP4410727A4 (https=) |
| JP (1) | JP7522325B2 (https=) |
| CN (1) | CN117940361A (https=) |
| WO (1) | WO2023047561A1 (https=) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2025191633A1 (ja) * | 2024-03-11 | 2025-09-18 | 株式会社日立製作所 | エレベータ装置、並びにエレベータ装置の保守方法 |
| WO2025191701A1 (ja) * | 2024-03-12 | 2025-09-18 | 株式会社日立製作所 | エレベータ装置 |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2004142914A (ja) * | 2002-10-25 | 2004-05-20 | Mitsubishi Electric Corp | エレベーターの非常止め装置 |
| JP2012520811A (ja) * | 2009-03-16 | 2012-09-10 | オーチス エレベータ カンパニー | 過加速度および過速度検出・処理システム |
| US20140326544A1 (en) * | 2011-12-21 | 2014-11-06 | Inventio Ag | Actuator for an elevator brake |
| WO2019220505A1 (ja) * | 2018-05-14 | 2019-11-21 | 三菱電機株式会社 | エレベーターの安全装置、及びエレベーターの安全システム |
| JP2021130550A (ja) * | 2020-02-20 | 2021-09-09 | 株式会社日立製作所 | 非常止め装置及びエレベーター |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP7178590B2 (ja) * | 2019-07-31 | 2022-11-28 | パナソニックＩｐマネジメント株式会社 | エレベータ装置 |
| CN113184656B (zh) * | 2021-05-24 | 2022-10-25 | 日立电梯（中国）有限公司 | 一种电梯安全钳一体式提拉机构 |
-
2021
- 2021-09-27 CN CN202180102279.2A patent/CN117940361A/zh active Pending
- 2021-09-27 WO PCT/JP2021/035262 patent/WO2023047561A1/ja not_active Ceased
- 2021-09-27 EP EP21957724.4A patent/EP4410727A4/en active Pending
- 2021-09-27 JP JP2023549280A patent/JP7522325B2/ja active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2004142914A (ja) * | 2002-10-25 | 2004-05-20 | Mitsubishi Electric Corp | エレベーターの非常止め装置 |
| JP2012520811A (ja) * | 2009-03-16 | 2012-09-10 | オーチス エレベータ カンパニー | 過加速度および過速度検出・処理システム |
| US20140326544A1 (en) * | 2011-12-21 | 2014-11-06 | Inventio Ag | Actuator for an elevator brake |
| WO2019220505A1 (ja) * | 2018-05-14 | 2019-11-21 | 三菱電機株式会社 | エレベーターの安全装置、及びエレベーターの安全システム |
| JP2021130550A (ja) * | 2020-02-20 | 2021-09-09 | 株式会社日立製作所 | 非常止め装置及びエレベーター |
Also Published As
| Publication number | Publication date |
|---|---|
| EP4410727A4 (en) | 2025-09-03 |
| EP4410727A1 (en) | 2024-08-07 |
| CN117940361A (zh) | 2024-04-26 |
| JP7522325B2 (ja) | 2024-07-24 |
| WO2023047561A1 (ja) | 2023-03-30 |
Similar Documents
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