FI20125657L - Menetelmä hydraulihissin modernisoimiseksi - Google Patents
Menetelmä hydraulihissin modernisoimiseksi Download PDFInfo
- Publication number
- FI20125657L FI20125657L FI20125657A FI20125657A FI20125657L FI 20125657 L FI20125657 L FI 20125657L FI 20125657 A FI20125657 A FI 20125657A FI 20125657 A FI20125657 A FI 20125657A FI 20125657 L FI20125657 L FI 20125657L
- Authority
- FI
- Finland
- Prior art keywords
- modernizing
- hydraulic lift
- lift
- hydraulic
- Prior art date
Links
Classifications
-
- 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
-
- 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
- B66B5/0006—Monitoring devices or performance analysers
- B66B5/0018—Devices monitoring the operating condition of the elevator system
- B66B5/0031—Devices monitoring the operating condition of the elevator system for safety reasons
-
- 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
-
- 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
- B66B5/028—Safety devices separate from control system in case of power failure, for hydraulical lifts, e.g. braking the hydraulic jack
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66B—ELEVATORS; ESCALATORS OR MOVING WALKWAYS
- B66B9/00—Kinds or types of lifts in, or associated with, buildings or other structures
- B66B9/04—Kinds or types of lifts in, or associated with, buildings or other structures actuated pneumatically or hydraulically
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66B—ELEVATORS; ESCALATORS OR MOVING WALKWAYS
- B66B19/00—Mining-hoist operation
- B66B19/007—Mining-hoist operation method for modernisation of elevators
Landscapes
- Engineering & Computer Science (AREA)
- Automation & Control Theory (AREA)
- Structural Engineering (AREA)
- Types And Forms Of Lifts (AREA)
- Lift-Guide Devices, And Elevator Ropes And Cables (AREA)
Priority Applications (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FI20125657A FI20125657L (fi) | 2012-06-14 | 2012-06-14 | Menetelmä hydraulihissin modernisoimiseksi |
EP13169435.8A EP2674381B1 (en) | 2012-06-14 | 2013-05-28 | Method for modernizing a hydraulic elevator |
US13/917,013 US9505585B2 (en) | 2012-06-14 | 2013-06-13 | Method for modernizing a hydraulic elevator |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FI20125657A FI20125657L (fi) | 2012-06-14 | 2012-06-14 | Menetelmä hydraulihissin modernisoimiseksi |
Publications (1)
Publication Number | Publication Date |
---|---|
FI20125657L true FI20125657L (fi) | 2013-12-15 |
Family
ID=48520755
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FI20125657A FI20125657L (fi) | 2012-06-14 | 2012-06-14 | Menetelmä hydraulihissin modernisoimiseksi |
Country Status (3)
Country | Link |
---|---|
US (1) | US9505585B2 (fi) |
EP (1) | EP2674381B1 (fi) |
FI (1) | FI20125657L (fi) |
Families Citing this family (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP3280669A4 (en) * | 2015-04-08 | 2019-03-20 | W2W 777 Operations LLC | INTELLIGENT PIT FOR HYDRAULIC ELEVATORS AND OTHER PRODUCTS USING HYDRAULIC FLUIDS UNDER PRESSURE |
CN104843550B (zh) * | 2015-06-08 | 2016-09-21 | 姜永达 | 一种电控液压升降***及电控液压升降电梯 |
US10766742B2 (en) * | 2015-07-17 | 2020-09-08 | Mitsubishi Electric Corporation | Hydraulic elevator safety device, and method for detecting open-door travel abnormality in hydraulic elevator |
JP6289771B1 (ja) * | 2016-08-02 | 2018-03-07 | 三菱電機株式会社 | 油圧エレベータの油漏れ検出装置 |
US10647546B2 (en) * | 2016-12-16 | 2020-05-12 | Otis Elevator Company | Hydraulically activated shutoff valve for a hydraulic elevator system |
US10611600B2 (en) | 2017-06-26 | 2020-04-07 | Otis Elevator Company | Hydraulic elevator system with position or speed based valve control |
US11203510B2 (en) * | 2018-07-31 | 2021-12-21 | Otis Elevator Company | Electrohydraulic damper for elevator system |
Family Cites Families (16)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US454872A (en) * | 1891-06-30 | Otto krell | ||
US2647590A (en) * | 1951-02-16 | 1953-08-04 | Jr Carl A Anderson | Hydraulic elevator |
US3650356A (en) * | 1969-12-18 | 1972-03-21 | Rchard L Brown | Hydraulically-actuatable elevator system |
US4066148A (en) * | 1976-03-17 | 1978-01-03 | Lo-Rise Elevator Company | Hydraulically-actuatable elevator system |
JPS59203074A (ja) * | 1983-05-06 | 1984-11-17 | 株式会社日立製作所 | 油圧エレベ−タ |
US4787481A (en) * | 1987-01-20 | 1988-11-29 | Delaware Capital Formation, Inc. | Hydraulic elevator having microprocessor-based, distributed control system |
US4762203A (en) * | 1987-06-25 | 1988-08-09 | The Raymond Corporation | Lift truck lowering system |
US4962832A (en) * | 1989-02-09 | 1990-10-16 | Mechanical Tool & Engineering Co. | Vehicle lift with lift limit control |
US4976338A (en) * | 1989-04-27 | 1990-12-11 | Delaware Capital Formation, Inc. | Leveling control system for hydraulic elevator |
JPH0512465A (ja) | 1991-07-01 | 1993-01-22 | Yokogawa Electric Corp | ニユーラルネツトワーク |
US5900596A (en) | 1995-10-06 | 1999-05-04 | Inventio Ag | Hydraulic brake controller |
FR2782505A1 (fr) * | 1998-08-19 | 2000-02-25 | Dominique Raymond Henr Rouzaud | Dispositif hydraulique pour manoeuvre d'ascenseur |
AU2002336027A1 (en) * | 2001-11-23 | 2003-06-10 | Bucher Hydraulics Ag | Hydraulic lift comprising a pressure accumulator and method for controlling and regulating one such lift |
US7342371B2 (en) * | 2004-04-28 | 2008-03-11 | Siemens Energy & Automation, Inc. | System and method for detecting motor run condition |
JP4354419B2 (ja) * | 2005-02-28 | 2009-10-28 | 三菱重工業株式会社 | 圧力補償弁を備えた流量制御弁 |
JP5193561B2 (ja) | 2007-10-25 | 2013-05-08 | 株式会社大進商工 | 油圧シリンダを使用した昇降装置及び該昇降装置における緊急制御方法 |
-
2012
- 2012-06-14 FI FI20125657A patent/FI20125657L/fi not_active Application Discontinuation
-
2013
- 2013-05-28 EP EP13169435.8A patent/EP2674381B1/en not_active Not-in-force
- 2013-06-13 US US13/917,013 patent/US9505585B2/en active Active
Also Published As
Publication number | Publication date |
---|---|
US20130333982A1 (en) | 2013-12-19 |
EP2674381A1 (en) | 2013-12-18 |
EP2674381B1 (en) | 2016-04-27 |
US9505585B2 (en) | 2016-11-29 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
FD | Application lapsed |