JP5579111B2 - 無励磁作動ブレーキを備えた巻上機 - Google Patents
無励磁作動ブレーキを備えた巻上機 Download PDFInfo
- Publication number
- JP5579111B2 JP5579111B2 JP2011065930A JP2011065930A JP5579111B2 JP 5579111 B2 JP5579111 B2 JP 5579111B2 JP 2011065930 A JP2011065930 A JP 2011065930A JP 2011065930 A JP2011065930 A JP 2011065930A JP 5579111 B2 JP5579111 B2 JP 5579111B2
- Authority
- JP
- Japan
- Prior art keywords
- brake
- electromagnetic brake
- operation lever
- hoisting machine
- lever
- 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
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66D—CAPSTANS; WINCHES; TACKLES, e.g. PULLEY BLOCKS; HOISTS
- B66D5/00—Braking or detent devices characterised by application to lifting or hoisting gear, e.g. for controlling the lowering of loads
- B66D5/02—Crane, lift hoist, or winch brakes operating on drums, barrels, or ropes
- B66D5/24—Operating devices
- B66D5/30—Operating devices electrical
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66D—CAPSTANS; WINCHES; TACKLES, e.g. PULLEY BLOCKS; HOISTS
- B66D3/00—Portable or mobile lifting or hauling appliances
- B66D3/12—Chain or like hand-operated tackles with or without power transmission gearing between operating member and lifting rope, chain or cable
- B66D3/14—Chain or like hand-operated tackles with or without power transmission gearing between operating member and lifting rope, chain or cable lever operated
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66D—CAPSTANS; WINCHES; TACKLES, e.g. PULLEY BLOCKS; HOISTS
- B66D3/00—Portable or mobile lifting or hauling appliances
- B66D3/18—Power-operated hoists
- B66D3/20—Power-operated hoists with driving motor, e.g. electric motor, and drum or barrel contained in a common housing
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66D—CAPSTANS; WINCHES; TACKLES, e.g. PULLEY BLOCKS; HOISTS
- B66D3/00—Portable or mobile lifting or hauling appliances
- B66D3/18—Power-operated hoists
- B66D3/26—Other details, e.g. housings
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66D—CAPSTANS; WINCHES; TACKLES, e.g. PULLEY BLOCKS; HOISTS
- B66D5/00—Braking or detent devices characterised by application to lifting or hoisting gear, e.g. for controlling the lowering of loads
- B66D5/02—Crane, lift hoist, or winch brakes operating on drums, barrels, or ropes
- B66D5/12—Crane, lift hoist, or winch brakes operating on drums, barrels, or ropes with axial effect
- B66D5/14—Crane, lift hoist, or winch brakes operating on drums, barrels, or ropes with axial effect embodying discs
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Braking Arrangements (AREA)
Description
5 モータ軸
16 電磁ブレーキ
18 ブレーキカバー
19 電磁石
20 ブレーキ板
20a、20b 摩擦部材
21 受圧板
22 アーマチュア
24 ブレーキバネ
26 第1操作レバー
27 第2操作レバー
Claims (4)
- 無励磁作動電磁ブレーキを備えた巻上機であって、前記電磁ブレーキを包囲する電磁ブレーキカバーのブレーキ板の上部及び下部に対応する位置に、前記電磁ブレーキのアーマチュアと受圧板間に上下方向から差込まれる第1及び第2操作レバーの上部及び下部差込口をそれぞれ設け、前記第1操作レバーは、前記上部差込口に上方から挿嵌され、アーマチュアと受圧板間に差込まれる差込部と、前記差込部から水平方向に折曲するレバー部と、前記レバー部から下方に折曲し、第2操作レバーと連結する連結部を有し、前記第2操作レバーは、前記下部差込口に下方から挿嵌され、アーマチュアと受圧板間に差込まれる差込部と、前記差込部から水平方向に折曲し、前記第1操作レバーに対して巻上機と反対方向に突出している操作部を有することを特徴とする無励磁作動電磁ブレーキを備えた巻上機。
- 前記第2操作レバーの操作部端部に第1操作レバーとの連結を維持する抜け防止部材を設けたことを特徴とする請求項1記載の無励磁作動電磁ブレーキを備えた巻上機。
- 前記電磁ブレーキカバーの差込口に取り外し可能な封止部材を設けたことを特徴とする請求項1記載の無励磁作動電磁ブレーキを備えた巻上機。
- 前記電磁ブレーキカバーの外周に電磁ブレーキカバーを包囲するファンカバーを設け、前記ファンカバーの前記ブレーキカバーの上部差込口の上方及び前記ブレーキカバーの下部差込口の下方位置に、それぞれ差込口を設け、前記差込口にシールを貼着したことを特徴とする請求項3記載の無励磁作動電磁ブレーキを備えた巻上機。
Priority Applications (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2011065930A JP5579111B2 (ja) | 2011-03-24 | 2011-03-24 | 無励磁作動ブレーキを備えた巻上機 |
CN201280015246.5A CN103459300B (zh) | 2011-03-24 | 2012-03-21 | 具备无励磁致动电磁制动器的卷扬机 |
PCT/JP2012/057187 WO2012128286A1 (ja) | 2011-03-24 | 2012-03-21 | 無励磁作動電磁ブレーキを備えた巻上機 |
US14/006,151 US9181071B2 (en) | 2011-03-24 | 2012-03-21 | Hoist equipped with power-off type electromagnetic brake |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2011065930A JP5579111B2 (ja) | 2011-03-24 | 2011-03-24 | 無励磁作動ブレーキを備えた巻上機 |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2012201440A JP2012201440A (ja) | 2012-10-22 |
JP5579111B2 true JP5579111B2 (ja) | 2014-08-27 |
Family
ID=46879428
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2011065930A Active JP5579111B2 (ja) | 2011-03-24 | 2011-03-24 | 無励磁作動ブレーキを備えた巻上機 |
Country Status (4)
Country | Link |
---|---|
US (1) | US9181071B2 (ja) |
JP (1) | JP5579111B2 (ja) |
CN (1) | CN103459300B (ja) |
WO (1) | WO2012128286A1 (ja) |
Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20140048758A1 (en) * | 2012-08-17 | 2014-02-20 | Ryan Kristian Oland | Fence Stretcher |
FR2997063B1 (fr) * | 2012-10-18 | 2014-10-31 | Thales Sa | Dispositif pour enrouler et derouler un cable autour d'un tambour |
US10961090B2 (en) * | 2019-08-05 | 2021-03-30 | Goodrich Corporation | Rescue hoist cooling system |
US12064384B2 (en) * | 2020-11-06 | 2024-08-20 | Liko Research & Development Ab | Overhead lifts having a release assembly for disengaging an electromagnetic brake and methods for disengaging an electromagnetic brake of an overhead lift |
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2011
- 2011-03-24 JP JP2011065930A patent/JP5579111B2/ja active Active
-
2012
- 2012-03-21 WO PCT/JP2012/057187 patent/WO2012128286A1/ja active Application Filing
- 2012-03-21 CN CN201280015246.5A patent/CN103459300B/zh active Active
- 2012-03-21 US US14/006,151 patent/US9181071B2/en active Active
Also Published As
Publication number | Publication date |
---|---|
CN103459300A (zh) | 2013-12-18 |
CN103459300B (zh) | 2015-11-25 |
US9181071B2 (en) | 2015-11-10 |
US20140124720A1 (en) | 2014-05-08 |
WO2012128286A1 (ja) | 2012-09-27 |
JP2012201440A (ja) | 2012-10-22 |
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