AU2003201986A1 - A deflection compensated roll of a paper/board machine or finishing machine having a composite shell and a method for its manufacture - Google Patents

A deflection compensated roll of a paper/board machine or finishing machine having a composite shell and a method for its manufacture

Info

Publication number
AU2003201986A1
AU2003201986A1 AU2003201986A AU2003201986A AU2003201986A1 AU 2003201986 A1 AU2003201986 A1 AU 2003201986A1 AU 2003201986 A AU2003201986 A AU 2003201986A AU 2003201986 A AU2003201986 A AU 2003201986A AU 2003201986 A1 AU2003201986 A1 AU 2003201986A1
Authority
AU
Australia
Prior art keywords
machine
paper
manufacture
composite shell
compensated roll
Prior art date
Legal status (The legal status 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 status listed.)
Abandoned
Application number
AU2003201986A
Inventor
Pekka Korpelainen
Jorma Snellman
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Valmet Technologies Oy
Original Assignee
Metso Paper Oy
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 Oy filed Critical Metso Paper Oy
Publication of AU2003201986A1 publication Critical patent/AU2003201986A1/en
Abandoned legal-status Critical Current

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
    • 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)
  • Rolls And Other Rotary Bodies (AREA)
AU2003201986A 2002-02-04 2003-02-03 A deflection compensated roll of a paper/board machine or finishing machine having a composite shell and a method for its manufacture Abandoned AU2003201986A1 (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
FI20020209A FI111185B (en) 2002-02-04 2002-02-04 Composite Diaphragm Bending Compensated Roll and Method for Making a Composite Diaphragm Compensated Roll
FI20020209 2002-02-04
PCT/FI2003/000084 WO2003067106A1 (en) 2002-02-04 2003-02-03 A deflection compensated roll of a paper/board machine or finishing machine having a composite shell and a method for its manufacture

Publications (1)

Publication Number Publication Date
AU2003201986A1 true AU2003201986A1 (en) 2003-09-02

Family

ID=8563040

Family Applications (1)

Application Number Title Priority Date Filing Date
AU2003201986A Abandoned AU2003201986A1 (en) 2002-02-04 2003-02-03 A deflection compensated roll of a paper/board machine or finishing machine having a composite shell and a method for its manufacture

Country Status (4)

Country Link
AU (1) AU2003201986A1 (en)
DE (1) DE10392182T8 (en)
FI (1) FI111185B (en)
WO (1) WO2003067106A1 (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FI119067B (en) * 2005-03-23 2008-07-15 Metso Paper Inc Calender and method of calendering a fibrous web, in particular paper or board
DE102005040868A1 (en) * 2005-08-29 2007-03-08 Voith Patent Gmbh deflection roll

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5785636A (en) * 1995-10-12 1998-07-28 Beloit Technologies, Inc. Composite roll shell
FI103829B (en) * 1998-05-14 1999-09-30 Valmet Corp The suction roll

Also Published As

Publication number Publication date
DE10392182T8 (en) 2005-04-14
DE10392182T5 (en) 2004-12-23
WO2003067106A1 (en) 2003-08-14
FI20020209A0 (en) 2002-02-04
FI111185B (en) 2003-06-13

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Legal Events

Date Code Title Description
MK6 Application lapsed section 142(2)(f)/reg. 8.3(3) - pct applic. not entering national phase