KR100279363B1 - 엘리베이터의 비상 정지장치 - Google Patents
엘리베이터의 비상 정지장치 Download PDFInfo
- Publication number
- KR100279363B1 KR100279363B1 KR1019980054651A KR19980054651A KR100279363B1 KR 100279363 B1 KR100279363 B1 KR 100279363B1 KR 1019980054651 A KR1019980054651 A KR 1019980054651A KR 19980054651 A KR19980054651 A KR 19980054651A KR 100279363 B1 KR100279363 B1 KR 100279363B1
- Authority
- KR
- South Korea
- Prior art keywords
- disc
- elevator
- guide rail
- cam
- emergency stop
- Prior art date
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
- B66B5/04—Applications of checking, fault-correcting, or safety devices in elevators responsive to abnormal operating conditions for detecting excessive speed
-
- 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
-
- 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
-
- 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
- F16D—COUPLINGS FOR TRANSMITTING ROTATION; CLUTCHES; BRAKES
- F16D63/00—Brakes not otherwise provided for; Brakes combining more than one of the types of groups F16D49/00 - F16D61/00
- F16D63/008—Brakes acting on a linearly moving member
-
- 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
- F16D—COUPLINGS FOR TRANSMITTING ROTATION; CLUTCHES; BRAKES
- F16D2127/00—Auxiliary mechanisms
- F16D2127/08—Self-amplifying or de-amplifying mechanisms
- F16D2127/10—Self-amplifying or de-amplifying mechanisms having wedging elements
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Maintenance And Inspection Apparatuses For Elevators (AREA)
Abstract
Description
Claims (4)
- 가이드레일의 내측면에 구름접촉되도록 엘리베이터 카에 설치됨과 아울러 동심축에 탄력 지지되어 함께 회전하는 원심추가 구비된 원판부재와, 그 원판부재의 일측에 설치되고 상기 엘리베이터 카의 과속 하강에 따른 원판부재의 과속 회전시 원심력에 의해 돌출되는 원심추에 압접되어 회전하면서 상기한 원판부재와 함께 상승하는 캠부재와, 그 캠부재의 상승시 상기 가이드레일에 면접촉되면서 마찰저항을 발생시켜 엘리베이터 카를 정지시키는 제동부재와, 상기 캠부재의 상승시 제동부재를 끌어 당겨 그 제동부재가 가이드레일에 면접촉되도록 상기한 캠부재에 중간부가 결합되는 반면 양단부가 제동부재에 결합되는 가요성부재를 포함하여 구성한 엘리베이터의 비상 정지장치.
- 제1항에 있어서, 상기 원판부재는 엘리베이터 카의 정상운행시 그 원판부재를 가이드레일쪽으로 밀어 원판부재가 가이드레일로부터 이격되지 않도록 하는 이격방지용 탄성부재가 장착되는 것을 특징으로 하는 엘리베이터의 비상 정지장치.
- 제1항에 있어서, 상기 원판부재는 엘리베이터 카의 정상운행시에는 그 원판부재의 회전축을 일정하게 유지시켰다가 제동시에 회전축이 캠부재와 함께 상승하도록 허용하는 원판축 유지용 탄성부재가 장착되고, 상기 캠부재는 엘리베이터 카의 정상운행시에는 그 캠부재의 회전축을 일정하게 유지시켰다가 제동시에 회전축이 원판부재와 함께 상승하도록 허용하는 캠축 유지용 탄성부재가 장착되는 것을 특징으로 하는 엘리베이터의 비상 정지장치.
- 제3항에 있어서, 상기 원판축 유지용 탄성부재 및 캠축 유지용 탄성부재의 압축력을 조절하는 고정실린더가 구비되는 것을 특징으로 하는 엘리베이터의 비상 정지장치.
Priority Applications (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1019980054651A KR100279363B1 (ko) | 1998-12-12 | 1998-12-12 | 엘리베이터의 비상 정지장치 |
US09/457,364 US6318507B1 (en) | 1998-12-12 | 1999-12-09 | Emergency stop apparatus for elevator |
JP35151399A JP3376332B2 (ja) | 1998-12-12 | 1999-12-10 | エレベーターシステムの非常停止装置 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1019980054651A KR100279363B1 (ko) | 1998-12-12 | 1998-12-12 | 엘리베이터의 비상 정지장치 |
Publications (2)
Publication Number | Publication Date |
---|---|
KR20000039334A KR20000039334A (ko) | 2000-07-05 |
KR100279363B1 true KR100279363B1 (ko) | 2001-01-15 |
Family
ID=19562555
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR1019980054651A KR100279363B1 (ko) | 1998-12-12 | 1998-12-12 | 엘리베이터의 비상 정지장치 |
Country Status (3)
Country | Link |
---|---|
US (1) | US6318507B1 (ko) |
JP (1) | JP3376332B2 (ko) |
KR (1) | KR100279363B1 (ko) |
Families Citing this family (16)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
TW593117B (en) * | 2000-12-07 | 2004-06-21 | Inventio Ag | Safety brake and method for unlocking a safety brake |
US7073632B2 (en) * | 2003-05-27 | 2006-07-11 | Invento Ag | Safety system for restraining movement of elevator car when car doors are open |
AU2003304530A1 (en) * | 2003-10-07 | 2005-05-26 | Otis Elevator Company | Remotely resettable ropeless emergency stopping device for an elevator |
EP1739046B1 (en) * | 2004-04-20 | 2011-06-15 | Mitsubishi Denki Kabushiki Kaisha | Emergency stop system of elevator |
JP2010037060A (ja) * | 2008-08-05 | 2010-02-18 | Toshiba Elevator Co Ltd | エレベータシステム |
DE202009002076U1 (de) * | 2009-04-17 | 2009-06-25 | Rk Rose + Krieger Gmbh Verbindungs- Und Positioniersysteme | Linearachse |
US8296878B2 (en) * | 2009-09-28 | 2012-10-30 | Karl Imhoff | Locking safety mechanism for suspended transport apparatus |
CN102712448B (zh) * | 2009-12-23 | 2015-01-07 | 奥的斯电梯公司 | 电梯制动装置 |
JP2014181123A (ja) * | 2013-03-21 | 2014-09-29 | Hitachi Ltd | エレベータ装置 |
FI125132B (fi) * | 2014-01-21 | 2015-06-15 | Kone Corp | Turvalaitejärjestelyllä varustettu hissi |
EP3107856B1 (en) * | 2014-02-21 | 2020-04-22 | Wurtec Elevator Products & Services | False car device |
EP2913287B1 (en) | 2014-02-26 | 2018-01-03 | Otis Elevator Company | Governor for controlling the speed of a hoisted object relative to a guide member |
EP3329893B1 (en) * | 2016-12-01 | 2020-09-23 | Liko Research & Development AB | Gates for overhead lifting rails |
US10214385B2 (en) | 2017-01-25 | 2019-02-26 | Otis Elevator Company | Elevator brake wedge |
CN111776909B (zh) * | 2020-07-20 | 2024-05-03 | 台州学院 | 凸轮式防失效电梯安全钳及电梯 |
AU2021221770A1 (en) * | 2021-08-25 | 2023-03-16 | Far West Primary Industries Pty Ltd | Conveyance rope guide gripper assembly |
Family Cites Families (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US789002A (en) * | 1904-10-20 | 1905-05-02 | Mason Price Carpenter | Automatic brake for elevators. |
US1182240A (en) * | 1909-11-13 | 1916-05-09 | Otis Elevator Co | Safety device for elevators. |
US4029177A (en) * | 1975-04-16 | 1977-06-14 | International Telephone And Telegraph Corporation | Overspeed brake for a lift car |
SE399410B (sv) * | 1976-01-23 | 1978-02-13 | Schill Tage | Fanganordning for lastvagn a snedbanehiss |
US4662481A (en) * | 1986-03-14 | 1987-05-05 | Westinghouse Electric Corp. | Elevator system |
US5065845A (en) | 1990-09-13 | 1991-11-19 | Pearson David B | Speed governor safety device for stopping an elevator car |
US5052523A (en) * | 1991-02-14 | 1991-10-01 | Otis Elevator Company | Elevator car-mounted govenor system |
JPH04365771A (ja) * | 1991-06-13 | 1992-12-17 | Toshiba Corp | エレベータ |
US5299661A (en) | 1992-11-03 | 1994-04-05 | Otis Elevator Company | Mechanical overspeed safety device |
-
1998
- 1998-12-12 KR KR1019980054651A patent/KR100279363B1/ko not_active IP Right Cessation
-
1999
- 1999-12-09 US US09/457,364 patent/US6318507B1/en not_active Expired - Fee Related
- 1999-12-10 JP JP35151399A patent/JP3376332B2/ja not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
US6318507B1 (en) | 2001-11-20 |
JP3376332B2 (ja) | 2003-02-10 |
KR20000039334A (ko) | 2000-07-05 |
JP2000219451A (ja) | 2000-08-08 |
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