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FI20055538L - Deflection-compensated roll for paper/board machine or finishing machine - Google Patents

Deflection-compensated roll for paper/board machine or finishing machine Download PDF

Info

Publication number
FI20055538L
FI20055538L FI20055538A FI20055538A FI20055538L FI 20055538 L FI20055538 L FI 20055538L FI 20055538 A FI20055538 A FI 20055538A FI 20055538 A FI20055538 A FI 20055538A FI 20055538 L FI20055538 L FI 20055538L
Authority
FI
Finland
Prior art keywords
machine
deflection
paper
compensated roll
board
Prior art date
Application number
FI20055538A
Other languages
Finnish (fi)
Swedish (sv)
Other versions
FI118861B (en
FI20055538A0 (en
Inventor
Pekka Korpelainen
Kari Holopainen
Juha Isometsae
Juha Kuismin
Juha Koriseva
Pauli Kytoenen
Eero Suomi
Arto Kumpulainen
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 FI20055538A priority Critical patent/FI118861B/en
Publication of FI20055538A0 publication Critical patent/FI20055538A0/en
Priority to AT0156506A priority patent/AT502585B1/en
Priority to DE102006045473A priority patent/DE102006045473A1/en
Publication of FI20055538L publication Critical patent/FI20055538L/en
Application granted granted Critical
Publication of FI118861B publication Critical patent/FI118861B/en

Links

Classifications

    • 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
    • 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

Landscapes

  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Paper (AREA)
  • Rolls And Other Rotary Bodies (AREA)
FI20055538A 2005-10-06 2005-10-06 Calendar and procedure in a calendar to check the border areas of the nip FI118861B (en)

Priority Applications (3)

Application Number Priority Date Filing Date Title
FI20055538A FI118861B (en) 2005-10-06 2005-10-06 Calendar and procedure in a calendar to check the border areas of the nip
AT0156506A AT502585B1 (en) 2005-10-06 2006-09-19 BENDING ROLLER FOR PAPER / CARTON MACHINES OR EQUIPMENT MACHINES
DE102006045473A DE102006045473A1 (en) 2005-10-06 2006-09-26 Single-zone sag adjusting roller for a paper or cardboard producing or finishing machine, has rotatably mounted, hydrostatically supported roller with roller casing of flexible material, providing even linear force

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FI20055538A FI118861B (en) 2005-10-06 2005-10-06 Calendar and procedure in a calendar to check the border areas of the nip
FI20055538 2005-10-06

Publications (3)

Publication Number Publication Date
FI20055538A0 FI20055538A0 (en) 2005-10-06
FI20055538L true FI20055538L (en) 2007-04-07
FI118861B FI118861B (en) 2008-04-15

Family

ID=35185247

Family Applications (1)

Application Number Title Priority Date Filing Date
FI20055538A FI118861B (en) 2005-10-06 2005-10-06 Calendar and procedure in a calendar to check the border areas of the nip

Country Status (3)

Country Link
AT (1) AT502585B1 (en)
DE (1) DE102006045473A1 (en)
FI (1) FI118861B (en)

Also Published As

Publication number Publication date
AT502585A2 (en) 2007-04-15
DE102006045473A1 (en) 2007-04-12
AT502585B1 (en) 2010-04-15
FI118861B (en) 2008-04-15
AT502585A3 (en) 2010-01-15
FI20055538A0 (en) 2005-10-06

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