FI20045437A - Arrangement for damping the vibrations of a deflection compensated roll - Google Patents

Arrangement for damping the vibrations of a deflection compensated roll Download PDF

Info

Publication number
FI20045437A
FI20045437A FI20045437A FI20045437A FI20045437A FI 20045437 A FI20045437 A FI 20045437A FI 20045437 A FI20045437 A FI 20045437A FI 20045437 A FI20045437 A FI 20045437A FI 20045437 A FI20045437 A FI 20045437A
Authority
FI
Finland
Prior art keywords
vibrations
damping
arrangement
compensated roll
deflection compensated
Prior art date
Application number
FI20045437A
Other languages
Finnish (fi)
Swedish (sv)
Other versions
FI20045437A0 (en
FI118056B (en
Inventor
Kari Holopainen
Jorma Snellman
Pekka Korpelainen
Tommi Korolainen
Teemu Immonen
Juha Lahtinen
Hannu Hyvoenen
Original Assignee
Metso Paper Inc
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 Metso Paper Inc filed Critical Metso Paper Inc
Priority to FI20045437A priority Critical patent/FI118056B/en
Publication of FI20045437A0 publication Critical patent/FI20045437A0/en
Priority to DE200510049524 priority patent/DE102005049524A1/en
Publication of FI20045437A publication Critical patent/FI20045437A/en
Application granted granted Critical
Publication of FI118056B publication Critical patent/FI118056B/en

Links

Classifications

    • 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
    • F16C—SHAFTS; FLEXIBLE SHAFTS; ELEMENTS OR CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS
    • F16C13/00—Rolls, drums, discs, or the like; Bearings or mountings therefor
    • F16C13/02—Bearings
    • F16C13/022—Bearings supporting a hollow roll mantle rotating with respect to a yoke or axle
    • F16C13/024—Bearings supporting a hollow roll mantle rotating with respect to a yoke or axle adjustable for positioning, e.g. radial movable bearings for controlling the deflection along the length of the roll mantle
    • F16C13/026—Bearings supporting a hollow roll mantle rotating with respect to a yoke or axle adjustable for positioning, e.g. radial movable bearings for controlling the deflection along the length of the roll mantle by fluid pressure
    • F16C13/028—Bearings supporting a hollow roll mantle rotating with respect to a yoke or axle adjustable for positioning, e.g. radial movable bearings for controlling the deflection along the length of the roll mantle by fluid pressure with a plurality of supports along the length of the roll mantle, e.g. hydraulic jacks
    • D—TEXTILES; PAPER
    • D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
    • D21G—CALENDERS; ACCESSORIES FOR PAPER-MAKING MACHINES
    • D21G1/00—Calenders; Smoothing apparatus
    • D21G1/02—Rolls; Their bearings
    • D21G1/0206—Controlled deflection rolls
    • D21G1/0213—Controlled deflection rolls with deflection compensation means acting between the roller shell and its supporting member
    • D21G1/022—Controlled deflection rolls with deflection compensation means acting between the roller shell and its supporting member the means using fluid pressure

Landscapes

  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Vibration Prevention Devices (AREA)
FI20045437A 2004-11-11 2004-11-11 Arrangement for damping the vibrations of a deflection compensated roll FI118056B (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
FI20045437A FI118056B (en) 2004-11-11 2004-11-11 Arrangement for damping the vibrations of a deflection compensated roll
DE200510049524 DE102005049524A1 (en) 2004-11-11 2005-10-17 System for damping vibration in a deflection-adjusting roller for a paper machine, has a shoe-piston assembly between the roller sleeve and a fixed cross-head, with damping elements between shoe and piston

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FI20045437 2004-11-11
FI20045437A FI118056B (en) 2004-11-11 2004-11-11 Arrangement for damping the vibrations of a deflection compensated roll

Publications (3)

Publication Number Publication Date
FI20045437A0 FI20045437A0 (en) 2004-11-11
FI20045437A true FI20045437A (en) 2006-05-12
FI118056B FI118056B (en) 2007-06-15

Family

ID=33515320

Family Applications (1)

Application Number Title Priority Date Filing Date
FI20045437A FI118056B (en) 2004-11-11 2004-11-11 Arrangement for damping the vibrations of a deflection compensated roll

Country Status (2)

Country Link
DE (1) DE102005049524A1 (en)
FI (1) FI118056B (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102011005922A1 (en) * 2011-03-23 2012-09-27 Voith Patent Gmbh Bend compensation roll with vibration absorber
EP2808445B1 (en) * 2013-05-30 2017-03-15 Valmet Technologies, Inc. Deflection compensated roll
CN104455186B (en) * 2014-11-27 2016-07-06 肇庆市大力真空设备有限公司 Spring hydraulic formula buffering arresting gear

Also Published As

Publication number Publication date
FI20045437A0 (en) 2004-11-11
DE102005049524A1 (en) 2006-05-24
FI118056B (en) 2007-06-15

Similar Documents

Publication Publication Date Title
EP1926778A4 (en) Vibration damping composition
DE602006021259D1 (en) Aqueous coating-type vibration damping material
DK1878305T3 (en) Acoustic arrangement for a transducer
EP1911991A4 (en) Vibration damper
GB2430985B (en) Vibration damper coating
HK1094887A1 (en) Elevator with vertical vibration compensation
ATE521777T1 (en) DAMPER ARRANGEMENT
EP2019227A4 (en) Vibration damping support apparatus
SG126817A1 (en) Acoustic dampers
EP1798442A4 (en) Vibration damper
EP1930390A4 (en) Emulsion for vibration damper
DE602005006083D1 (en) Active vibration damper
DK1928393T3 (en) Fitness machine with a vibration absorbing support
DE602005021294D1 (en) Adjustable damping valve for a vibration damper
FR2882412B1 (en) DAMPING VALVE
GB0425373D0 (en) Vibration damping apparatus
DE112006002657A5 (en) torsional vibration dampers
DE602005004472D1 (en) compensation arrangement
DE112006002997A5 (en) torsional vibration dampers
ITGE20060099A1 (en) DAMPING DEVICE FOR ANTI-SEISMIC STRUCTURES.
DE502005002030D1 (en) vibration
DE112006002814A5 (en) torsional vibration dampers
FI20045437A (en) Arrangement for damping the vibrations of a deflection compensated roll
DE602006005524D1 (en) ding compensation
GB0625989D0 (en) Vibration damping systems

Legal Events

Date Code Title Description
FG Patent granted

Ref document number: 118056

Country of ref document: FI

MA Patent expired