DE69716486T2 - Hydrostatisches stützelement für durchbiegungseinstellwalzen - Google Patents

Hydrostatisches stützelement für durchbiegungseinstellwalzen

Info

Publication number
DE69716486T2
DE69716486T2 DE69716486T DE69716486T DE69716486T2 DE 69716486 T2 DE69716486 T2 DE 69716486T2 DE 69716486 T DE69716486 T DE 69716486T DE 69716486 T DE69716486 T DE 69716486T DE 69716486 T2 DE69716486 T2 DE 69716486T2
Authority
DE
Germany
Prior art keywords
support element
adjusting rollers
hydrostatic support
bending adjusting
bending
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.)
Expired - Fee Related
Application number
DE69716486T
Other languages
English (en)
Other versions
DE69716486D1 (de
Inventor
D Deshpande
P Alfano
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.)
Beloit Technologies Inc
Original Assignee
Beloit Technologies 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 Beloit Technologies Inc filed Critical Beloit Technologies Inc
Application granted granted Critical
Publication of DE69716486D1 publication Critical patent/DE69716486D1/de
Publication of DE69716486T2 publication Critical patent/DE69716486T2/de
Anticipated expiration legal-status Critical
Expired - Fee Related 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
    • 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)
  • Paper (AREA)
  • Rolls And Other Rotary Bodies (AREA)
DE69716486T 1996-10-02 1997-07-18 Hydrostatisches stützelement für durchbiegungseinstellwalzen Expired - Fee Related DE69716486T2 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US08/726,308 US5797826A (en) 1996-10-02 1996-10-02 Hydrostatic shoe for controlled crown rolls
PCT/US1997/013540 WO1998014660A1 (en) 1996-10-02 1997-07-18 Hydrostatic shoe for controlled crown roll

Publications (2)

Publication Number Publication Date
DE69716486D1 DE69716486D1 (de) 2002-11-21
DE69716486T2 true DE69716486T2 (de) 2003-06-05

Family

ID=24918066

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69716486T Expired - Fee Related DE69716486T2 (de) 1996-10-02 1997-07-18 Hydrostatisches stützelement für durchbiegungseinstellwalzen

Country Status (5)

Country Link
US (1) US5797826A (de)
EP (1) EP1009878B1 (de)
CA (1) CA2266934C (de)
DE (1) DE69716486T2 (de)
WO (1) WO1998014660A1 (de)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2000017531A1 (en) * 1998-09-24 2000-03-30 Metso Paper, Inc. Slide shoe assembly for a roll in a paper/board machine or a finishing machine
FI116410B (fi) * 2000-12-14 2005-11-15 Metso Paper Inc Taipumakompensoitu tela

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AT368563B (de) * 1980-03-25 1982-10-25 Escher Wyss Ag Hydrostatisches stuetzelement, insbesondere fuer eine durchbiegungseinstellwalze zur druckbehandlung von materialbahnen, insbesondere papierbahnen
FI87376C (fi) * 1986-02-12 1993-07-20 Valmet Oy En i huvudsak hydrostatisk glidsko
DE3700439A1 (de) * 1986-09-05 1988-03-17 Escher Wyss Ag Durchbiegungseinstellwalze
CH672823A5 (de) * 1987-03-10 1989-12-29 Escher Wyss Ag
DE3815462C1 (de) * 1988-05-06 1989-09-14 Eduard Kuesters, Maschinenfabrik, Gmbh & Co Kg, 4150 Krefeld, De
US4852229A (en) * 1988-10-11 1989-08-01 Beloit Corporation Self-loading controlled deflection roll
FI87484C (fi) * 1988-12-15 1993-01-11 Valmet Paper Machinery Inc Stoedarrangemang foer boejningskompenserad vals
DE3925019A1 (de) * 1989-07-28 1991-02-07 Voith Gmbh J M Durchbiegungs-ausgleichswalze fuer walzenpressen
DE9006522U1 (de) * 1990-06-09 1991-10-10 Eduard Kuesters Maschinenfabrik Gmbh & Co Kg, 4150 Krefeld, De
US5146838A (en) * 1992-01-09 1992-09-15 Beloit Corporation Piston apparatus for use in web pressing components in papermaking machinery
FI98320C (fi) * 1994-03-09 1997-05-26 Valmet Paper Machinery Inc Menetelmä paperikonetta tai vastaavaa varten tarkoitetun putkimaisen telan telavaipan liukulaakeroimiseksi ja menetelmää soveltava putkimainen tela
US5447605A (en) * 1994-08-22 1995-09-05 Beloit Technologies, Inc. Position control for self-loading roll
US5650048A (en) * 1996-01-31 1997-07-22 Beloit Technologies, Inc. Extended nip press with hydraulic pressure equalizer valve

Also Published As

Publication number Publication date
EP1009878B1 (de) 2002-10-16
DE69716486D1 (de) 2002-11-21
US5797826A (en) 1998-08-25
WO1998014660A1 (en) 1998-04-09
CA2266934A1 (en) 1998-04-09
EP1009878A1 (de) 2000-06-21
CA2266934C (en) 2003-02-11

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee