KR20050022270A - 회전 기기 - Google Patents
회전 기기 Download PDFInfo
- Publication number
- KR20050022270A KR20050022270A KR1020040051340A KR20040051340A KR20050022270A KR 20050022270 A KR20050022270 A KR 20050022270A KR 1020040051340 A KR1020040051340 A KR 1020040051340A KR 20040051340 A KR20040051340 A KR 20040051340A KR 20050022270 A KR20050022270 A KR 20050022270A
- Authority
- KR
- South Korea
- Prior art keywords
- oil
- rotating body
- lubricating oil
- gap
- rotating
- Prior art date
Links
Classifications
-
- 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
- B66D3/04—Pulley blocks or like devices in which force is applied to a rope, cable, or chain which passes over one or more pulleys, e.g. to obtain mechanical advantage
- B66D3/06—Pulley blocks or like devices in which force is applied to a rope, cable, or chain which passes over one or more pulleys, e.g. to obtain mechanical advantage with more than one pulley
- B66D3/10—Applications of braking or detent devices
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16J—PISTONS; CYLINDERS; SEALINGS
- F16J15/00—Sealings
- F16J15/44—Free-space packings
- F16J15/447—Labyrinth packings
- F16J15/453—Labyrinth packings characterised by the use of particular materials
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66B—ELEVATORS; ESCALATORS OR MOVING WALKWAYS
- B66B1/00—Control systems of elevators in general
- B66B1/24—Control systems with regulation, i.e. with retroactive action, for influencing travelling speed, acceleration, or deceleration
- B66B1/28—Control systems with regulation, i.e. with retroactive action, for influencing travelling speed, acceleration, or deceleration electrical
- B66B1/32—Control systems with regulation, i.e. with retroactive action, for influencing travelling speed, acceleration, or deceleration electrical effective on braking devices, e.g. acting on electrically controlled brakes
-
- 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
- B66D5/06—Crane, lift hoist, or winch brakes operating on drums, barrels, or ropes with radial effect
- B66D5/08—Crane, lift hoist, or winch brakes operating on drums, barrels, or ropes with radial effect embodying blocks or shoes
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
- B65H2301/00—Handling processes for sheets or webs
- B65H2301/40—Type of handling process
- B65H2301/46—Splicing
- B65H2301/464—Splicing effecting splice
- B65H2301/46414—Splicing effecting splice by nipping rollers
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Automation & Control Theory (AREA)
- Cage And Drive Apparatuses For Elevators (AREA)
- Sealing Using Fluids, Sealing Without Contact, And Removal Of Oil (AREA)
- Sealing Devices (AREA)
- Sealing Of Bearings (AREA)
- Motor Or Generator Frames (AREA)
- Sliding-Contact Bearings (AREA)
Abstract
Description
Claims (8)
- 축과, 상기 축에 베어링을 거쳐서 지지되고 상기 축을 중심축으로 하여 회전하는 회전체와, 상기 베어링 내의 윤활유가 상기 축 방향으로부터 상기 회전체의 면으로 누설되는 것을 밀봉하는 오일 시일과, 상기 회전체의 면의 일부에 형성된 접촉면과 상기 접촉면과, 미끄럼 이동하여 상기 회전체를 제동하는 브레이크를 구비한 회전 기기에 있어서,상기 오일 시일로부터 윤활유가 누출된 경우에 상기 누출된 윤활유의 유로가 되는 간극을 형성하도록 상기 회전체의 면과 대향시켜 고정 배치된 지지 부재를 설치하고,상기 간극의 상기 접촉면에 이르는 도중에 상기 누설된 윤활유의 흐름을 저지하는 오일 저지부를 설치한 것을 특징으로 하는 회전 기기.
- 제1항에 있어서, 상기 오일 저지부가 상기 회전체 및 지지 부재 중 어느 한 쪽 또는 양방에 형성된 상기 윤활유를 겉돌게 하는 발유 처리부인 것을 특징으로 하는 회전 기기.
- 제1항에 있어서, 상기 오일 저지부가 상기 간극의 간극보다도 작은 간극을 갖는 미소 간극인 것을 특징으로 하는 회전 기기.
- 제3항에 있어서, 상기 미소 간극은 상기 회전체에 삽입된 하나의 링형 부재의 표면과, 상기 지지 부재에 삽입된 다른 하나의 링형 부재의 표면으로 형성된 것을 특징으로 하는 회전 기기.
- 제4항에 있어서, 상기 링형 부재에 상기 윤활유를 겉돌게 하는 발유 처리부를 형성한 것을 특징으로 하는 회전 기기.
- 제1항에 있어서, 상기 오일 저지부가 상기 간극에 형성된 요철인 것을 특징으로 하는 회전 기기.
- 제6항에 있어서, 상기 요철에 상기 윤활유를 겉돌게 하는 발유 처리부를 형성한 것을 특징으로 하는 회전 기기.
- 제1항에 있어서, 상기 오일 저지부가 상기 간극에 마련된 상기 윤활유를 저장하는 홈과, 상기 홈에 저장된 윤활유를 배출하는 배출 구멍인 것을 특징으로 하는 회전 기기.
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JPJP-P-2003-00299447 | 2003-08-25 | ||
JP2003299447A JP3958726B2 (ja) | 2003-08-25 | 2003-08-25 | 回転機器 |
Publications (2)
Publication Number | Publication Date |
---|---|
KR20050022270A true KR20050022270A (ko) | 2005-03-07 |
KR100605408B1 KR100605408B1 (ko) | 2006-08-02 |
Family
ID=34213759
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR1020040051340A KR100605408B1 (ko) | 2003-08-25 | 2004-07-02 | 회전 기기 |
Country Status (5)
Country | Link |
---|---|
US (1) | US7073639B2 (ko) |
JP (1) | JP3958726B2 (ko) |
KR (1) | KR100605408B1 (ko) |
CN (1) | CN1319842C (ko) |
DE (1) | DE102004040958B4 (ko) |
Families Citing this family (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP3958726B2 (ja) | 2003-08-25 | 2007-08-15 | 三菱電機株式会社 | 回転機器 |
JP4657121B2 (ja) * | 2006-02-22 | 2011-03-23 | 東洋電機製造株式会社 | 車両用主電動機の軸受装置 |
JP2009173409A (ja) * | 2008-01-25 | 2009-08-06 | Toshiba Elevator Co Ltd | エレベータ用巻上機 |
JP5251257B2 (ja) * | 2008-05-26 | 2013-07-31 | 株式会社明電舎 | エレベータ用巻上機 |
JP4906795B2 (ja) * | 2008-06-23 | 2012-03-28 | 株式会社ツバキエマソン | 油分吸収機能付出力中空軸型減速機 |
JP5508932B2 (ja) * | 2010-05-11 | 2014-06-04 | 株式会社東芝 | エレベータ用巻上機 |
JP6260024B2 (ja) * | 2013-11-07 | 2018-01-17 | 株式会社明電舎 | エレベータの巻上機 |
JP6756214B2 (ja) * | 2016-09-26 | 2020-09-16 | セイコーエプソン株式会社 | ロボット、歯車装置および歯車装置の製造方法 |
JP6826547B2 (ja) * | 2018-01-25 | 2021-02-03 | 株式会社日立製作所 | エレベーター用巻上機およびエレベーター |
CN110388154A (zh) * | 2019-08-02 | 2019-10-29 | 沈阳铁能通讯智能技术有限公司 | 一种安装于水密门的转把通门密封件及其制备方法 |
DE102022125717A1 (de) | 2022-10-05 | 2024-04-11 | Tk Elevator Innovation And Operations Gmbh | Triebstranganordnung für eine Antriebseinheit einer Aufzugsanlage sowie entsprechende Welle und deren Verwendung |
Family Cites Families (17)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4327924A (en) * | 1979-09-06 | 1982-05-04 | The Texacone Company | Seal for elevator drive mechanism |
US4688660A (en) * | 1986-03-19 | 1987-08-25 | Kabushiki Kaisha Kaneko Seisakusho | Winch for elevator |
JPH01236189A (ja) * | 1988-03-14 | 1989-09-21 | Hitachi Ltd | エレベータ巻上機 |
JP2515617B2 (ja) * | 1990-07-13 | 1996-07-10 | 三菱電機株式会社 | エレベ―タ巻上機 |
JPH04338088A (ja) * | 1991-05-13 | 1992-11-25 | Mitsubishi Electric Corp | エレベータ巻上機の軸封装置 |
JPH04350085A (ja) * | 1991-05-27 | 1992-12-04 | Mitsubishi Electric Corp | エレベーター用巻上機 |
FI114419B (fi) * | 1994-04-07 | 2004-10-15 | Kone Corp | Hissikoneisto |
JPH0875010A (ja) * | 1994-09-06 | 1996-03-19 | Sankyo Seiki Mfg Co Ltd | 軸受装置 |
JPH08245107A (ja) | 1995-03-10 | 1996-09-24 | Toshiba Elevator Eng Kk | 油圧エレベータ |
JP3684702B2 (ja) * | 1996-09-13 | 2005-08-17 | 株式会社デンソー | 電磁クラッチ |
JPH11201571A (ja) * | 1998-01-13 | 1999-07-30 | Sanyo Electric Co Ltd | ガス圧縮膨張機 |
JP2001139265A (ja) | 1999-11-16 | 2001-05-22 | Fujitec Co Ltd | 機器の軸部のカバー |
JP2002302356A (ja) | 2001-04-09 | 2002-10-18 | Mitsubishi Electric Building Techno Service Co Ltd | エレベーターの巻上機軸部の油漏れ検出装置 |
JP2004083283A (ja) | 2002-07-05 | 2004-03-18 | Ts Corporation | エレベータ用駆動装置 |
JP2004211785A (ja) | 2002-12-27 | 2004-07-29 | Toshiba Elevator Co Ltd | エレベータの巻上装置 |
JP3958726B2 (ja) | 2003-08-25 | 2007-08-15 | 三菱電機株式会社 | 回転機器 |
US7513176B2 (en) * | 2003-10-14 | 2009-04-07 | Honda Motor Co., Ltd. | Flywheel device for prime mover |
-
2003
- 2003-08-25 JP JP2003299447A patent/JP3958726B2/ja not_active Expired - Fee Related
-
2004
- 2004-07-02 KR KR1020040051340A patent/KR100605408B1/ko active IP Right Grant
- 2004-07-19 US US10/893,348 patent/US7073639B2/en not_active Expired - Lifetime
- 2004-08-11 CN CNB2004100565821A patent/CN1319842C/zh not_active Expired - Lifetime
- 2004-08-24 DE DE102004040958A patent/DE102004040958B4/de not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
CN1319842C (zh) | 2007-06-06 |
US7073639B2 (en) | 2006-07-11 |
JP3958726B2 (ja) | 2007-08-15 |
JP2005067799A (ja) | 2005-03-17 |
CN1590269A (zh) | 2005-03-09 |
KR100605408B1 (ko) | 2006-08-02 |
DE102004040958A1 (de) | 2005-04-28 |
DE102004040958B4 (de) | 2011-07-28 |
US20050045436A1 (en) | 2005-03-03 |
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