FI20090055A0 - System and method for reducing noise and vibration caused by the lifting machine for a lift and method for reducing noise and vibration caused by the machinery - Google Patents

System and method for reducing noise and vibration caused by the lifting machine for a lift and method for reducing noise and vibration caused by the machinery

Info

Publication number
FI20090055A0
FI20090055A0 FI20090055A FI20090055A FI20090055A0 FI 20090055 A0 FI20090055 A0 FI 20090055A0 FI 20090055 A FI20090055 A FI 20090055A FI 20090055 A FI20090055 A FI 20090055A FI 20090055 A0 FI20090055 A0 FI 20090055A0
Authority
FI
Finland
Prior art keywords
reducing noise
vibration caused
machinery
lift
lifting machine
Prior art date
Application number
FI20090055A
Other languages
Finnish (fi)
Swedish (sv)
Inventor
Giovanni Hawkins
Miikka Niiranen
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 FI20090055A priority Critical patent/FI20090055A0/en
Publication of FI20090055A0 publication Critical patent/FI20090055A0/en
Priority to PCT/FI2009/000103 priority patent/WO2010066939A1/en

Links

Classifications

    • 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
    • B66B11/04—Driving gear ; Details thereof, e.g. seals
    • 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
    • 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
    • F16F—SPRINGS; SHOCK-ABSORBERS; MEANS FOR DAMPING VIBRATION
    • F16F13/00—Units comprising springs of the non-fluid type as well as vibration-dampers, shock-absorbers, or fluid springs
    • F16F13/04—Units comprising springs of the non-fluid type as well as vibration-dampers, shock-absorbers, or fluid springs comprising both a plastics spring and a damper, e.g. a friction damper
    • F16F13/26—Units comprising springs of the non-fluid type as well as vibration-dampers, shock-absorbers, or fluid springs comprising both a plastics spring and a damper, e.g. a friction damper characterised by adjusting or regulating devices responsive to exterior conditions
    • F16F13/30—Units comprising springs of the non-fluid type as well as vibration-dampers, shock-absorbers, or fluid springs comprising both a plastics spring and a damper, e.g. a friction damper characterised by adjusting or regulating devices responsive to exterior conditions comprising means for varying fluid viscosity, e.g. of magnetic or electrorheological fluids

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Automation & Control Theory (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Cage And Drive Apparatuses For Elevators (AREA)
  • Elevator Control (AREA)
  • Lift-Guide Devices, And Elevator Ropes And Cables (AREA)
  • Electrical Discharge Machining, Electrochemical Machining, And Combined Machining (AREA)
  • Motor Or Generator Frames (AREA)

Abstract

The invention relates to an arrangement for reducing vibration and noise caused by the hoisting machine of an elevator, said elevator comprising at least a hoisting machine (3) fitted on a mounting base (9,12), a drive sheave (4) connected to the hoisting machine (3), measuring means (7, 7') for the measurement of vibration and at least one functional element (6) for damping vibration. The rigidity of each functional element (6) is adapted to be varied on the basis of the measurement results obtained from the measuring means (7, 7').
FI20090055A 2008-12-11 2009-02-16 System and method for reducing noise and vibration caused by the lifting machine for a lift and method for reducing noise and vibration caused by the machinery FI20090055A0 (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
FI20090055A FI20090055A0 (en) 2008-12-11 2009-02-16 System and method for reducing noise and vibration caused by the lifting machine for a lift and method for reducing noise and vibration caused by the machinery
PCT/FI2009/000103 WO2010066939A1 (en) 2008-12-11 2009-12-10 Arrangement and method for reducing the noise and vibration caused by an elevator hoisting machine, and method for reducing the noise and vibration caused by a machine

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FI20080653A FI20080653L (en) 2008-12-11 2008-12-11 System and method for reducing elevator noise and vibration caused by the elevator machinery
FI20090055A FI20090055A0 (en) 2008-12-11 2009-02-16 System and method for reducing noise and vibration caused by the lifting machine for a lift and method for reducing noise and vibration caused by the machinery

Publications (1)

Publication Number Publication Date
FI20090055A0 true FI20090055A0 (en) 2009-02-16

Family

ID=40240513

Family Applications (2)

Application Number Title Priority Date Filing Date
FI20080653A FI20080653L (en) 2008-12-11 2008-12-11 System and method for reducing elevator noise and vibration caused by the elevator machinery
FI20090055A FI20090055A0 (en) 2008-12-11 2009-02-16 System and method for reducing noise and vibration caused by the lifting machine for a lift and method for reducing noise and vibration caused by the machinery

Family Applications Before (1)

Application Number Title Priority Date Filing Date
FI20080653A FI20080653L (en) 2008-12-11 2008-12-11 System and method for reducing elevator noise and vibration caused by the elevator machinery

Country Status (2)

Country Link
FI (2) FI20080653L (en)
WO (1) WO2010066939A1 (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP6416037B2 (en) * 2015-04-20 2018-10-31 株式会社日立製作所 Elevator

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6296088B1 (en) * 1997-02-24 2001-10-02 Lord Corporation Magnetorheological fluid seismic damper
US6754571B2 (en) * 2001-07-30 2004-06-22 Delphi Technologies, Inc. Control of magnetorheological engine mount
AU2003232879A1 (en) * 2002-01-11 2003-09-04 Active Shock, Inc. Semi-active shock absorber control system
GB0319552D0 (en) * 2003-08-20 2003-09-24 Reactec Ltd Improvments in or relating to vibration contol
EP1678068A4 (en) * 2003-10-08 2009-05-13 Otis Elevator Co Elevator roller guide with variable stiffness damper

Also Published As

Publication number Publication date
WO2010066939A8 (en) 2010-07-22
FI20080653A0 (en) 2008-12-11
WO2010066939A1 (en) 2010-06-17
FI20080653L (en) 2010-06-12

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Legal Events

Date Code Title Description
FD Application lapsed