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FI20080293A0 - Arrangement and method in a weightless elevator - Google Patents

Arrangement and method in a weightless elevator

Info

Publication number
FI20080293A0
FI20080293A0 FI20080293A FI20080293A FI20080293A0 FI 20080293 A0 FI20080293 A0 FI 20080293A0 FI 20080293 A FI20080293 A FI 20080293A FI 20080293 A FI20080293 A FI 20080293A FI 20080293 A0 FI20080293 A0 FI 20080293A0
Authority
FI
Finland
Prior art keywords
arrangement
weightless
elevator
weightless elevator
Prior art date
Application number
FI20080293A
Other languages
Finnish (fi)
Swedish (sv)
Other versions
FI120302B (en
Inventor
Sakari Korvenranta
Original Assignee
Kone Corp
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Kone Corp filed Critical Kone Corp
Priority to FI20080293A priority Critical patent/FI120302B/en
Publication of FI20080293A0 publication Critical patent/FI20080293A0/en
Priority to EP09732941A priority patent/EP2274223A1/en
Priority to PCT/FI2009/000042 priority patent/WO2009127772A1/en
Application granted granted Critical
Publication of FI120302B publication Critical patent/FI120302B/en

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
    • 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
    • B66B—ELEVATORS; ESCALATORS OR MOVING WALKWAYS
    • B66B11/00—Main component parts of lifts in, or associated with, buildings or other structures
    • B66B11/0065—Roping
    • B66B11/007—Roping for counterweightless elevators
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02P—CONTROL OR REGULATION OF ELECTRIC MOTORS, ELECTRIC GENERATORS OR DYNAMO-ELECTRIC CONVERTERS; CONTROLLING TRANSFORMERS, REACTORS OR CHOKE COILS
    • H02P3/00—Arrangements for stopping or slowing electric motors, generators, or dynamo-electric converters
    • H02P3/06—Arrangements for stopping or slowing electric motors, generators, or dynamo-electric converters for stopping or slowing an individual dynamo-electric motor or dynamo-electric converter
    • H02P3/18—Arrangements for stopping or slowing electric motors, generators, or dynamo-electric converters for stopping or slowing an individual dynamo-electric motor or dynamo-electric converter for stopping or slowing an AC motor
    • H02P3/22—Arrangements for stopping or slowing electric motors, generators, or dynamo-electric converters for stopping or slowing an individual dynamo-electric motor or dynamo-electric converter for stopping or slowing an AC motor by short-circuit or resistive braking

Landscapes

  • Engineering & Computer Science (AREA)
  • Automation & Control Theory (AREA)
  • Civil Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Structural Engineering (AREA)
  • Elevator Control (AREA)
FI20080293A 2008-04-17 2008-04-17 Arrangement and procedure in a lift without counterweight FI120302B (en)

Priority Applications (3)

Application Number Priority Date Filing Date Title
FI20080293A FI120302B (en) 2008-04-17 2008-04-17 Arrangement and procedure in a lift without counterweight
EP09732941A EP2274223A1 (en) 2008-04-17 2009-03-31 Arrangement and method in an elevator without counterweight
PCT/FI2009/000042 WO2009127772A1 (en) 2008-04-17 2009-03-31 Arrangement and method in an elevator without counterweight

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FI20080293 2008-04-17
FI20080293A FI120302B (en) 2008-04-17 2008-04-17 Arrangement and procedure in a lift without counterweight

Publications (2)

Publication Number Publication Date
FI20080293A0 true FI20080293A0 (en) 2008-04-17
FI120302B FI120302B (en) 2009-09-15

Family

ID=39385861

Family Applications (1)

Application Number Title Priority Date Filing Date
FI20080293A FI120302B (en) 2008-04-17 2008-04-17 Arrangement and procedure in a lift without counterweight

Country Status (3)

Country Link
EP (1) EP2274223A1 (en)
FI (1) FI120302B (en)
WO (1) WO2009127772A1 (en)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FI122393B (en) * 2010-10-11 2011-12-30 Kone Corp Method in the event of an elevator emergency stop and lift safety arrangement
FI20106092L (en) 2010-10-21 2012-04-22 Kone Corp Braking system
EP2452907A1 (en) * 2010-11-11 2012-05-16 Inventio AG Elevator Safety Circuit
US11040848B2 (en) 2018-03-27 2021-06-22 Otis Elevator Company Elevator machine brake delay control
WO2025180635A1 (en) * 2024-02-29 2025-09-04 Kone Corporation Elevator brake controller, elevator brake arrangement, elevator system, and method for adjusting operation time of electromechanical brake of elevator system

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FI751739A7 (en) * 1975-06-11 1976-12-12 Kone Oy
US4326236A (en) * 1979-09-10 1982-04-20 Baylor Company Control system for an electro-magnetic brake
DE4220122A1 (en) * 1992-06-16 1993-12-23 Mannesmann Ag Control circuit for DC-operated brakes of pole-changing three-phase motors
JP2003081543A (en) * 2001-09-14 2003-03-19 Toshiba Elevator Co Ltd Brake control device for elevator
FI20041044L (en) * 2004-07-30 2006-02-08 Kone Corp Elevator
FI119767B (en) * 2006-08-14 2009-03-13 Kone Corp Elevator systems and procedures that ensure the safety of an elevator system

Also Published As

Publication number Publication date
EP2274223A1 (en) 2011-01-19
FI120302B (en) 2009-09-15
WO2009127772A1 (en) 2009-10-22

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