AT351926B - Walze mit einstellbarer durchbiegung - Google Patents

Walze mit einstellbarer durchbiegung

Info

Publication number
AT351926B
AT351926B AT4977A AT4977A AT351926B AT 351926 B AT351926 B AT 351926B AT 4977 A AT4977 A AT 4977A AT 4977 A AT4977 A AT 4977A AT 351926 B AT351926 B AT 351926B
Authority
AT
Austria
Prior art keywords
deflection roller
adjustable deflection
adjustable
roller
deflection
Prior art date
Application number
AT4977A
Other languages
English (en)
Other versions
ATA4977A (de
Inventor
Pertti Lauri Metso
Original Assignee
Ahlstroem 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 Ahlstroem Oy filed Critical Ahlstroem Oy
Publication of ATA4977A publication Critical patent/ATA4977A/de
Application granted granted Critical
Publication of AT351926B publication Critical patent/AT351926B/de

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
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B27—WORKING OR PRESERVING WOOD OR SIMILAR MATERIAL; NAILING OR STAPLING MACHINES IN GENERAL
    • B27B—SAWS FOR WOOD OR SIMILAR MATERIAL; COMPONENTS OR ACCESSORIES THEREFOR
    • B27B25/00—Feeding devices for timber in saw mills or sawing machines; Feeding devices for trees
    • 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

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Forests & Forestry (AREA)
  • Wood Science & Technology (AREA)
  • Rolls And Other Rotary Bodies (AREA)
  • Support Of The Bearing (AREA)
  • Rolling Contact Bearings (AREA)
  • Perforating, Stamping-Out Or Severing By Means Other Than Cutting (AREA)
  • Paper (AREA)
AT4977A 1976-01-21 1977-01-07 Walze mit einstellbarer durchbiegung AT351926B (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FI760135A FI57471C (fi) 1976-01-21 1976-01-21 Vals med reglerbar nedboejning

Publications (2)

Publication Number Publication Date
ATA4977A ATA4977A (de) 1979-01-15
AT351926B true AT351926B (de) 1979-08-27

Family

ID=8509699

Family Applications (1)

Application Number Title Priority Date Filing Date
AT4977A AT351926B (de) 1976-01-21 1977-01-07 Walze mit einstellbarer durchbiegung

Country Status (11)

Country Link
JP (1) JPS5290761A (de)
AT (1) AT351926B (de)
BR (1) BR7700139A (de)
CA (1) CA1048831A (de)
DE (1) DE2700379C3 (de)
ES (1) ES454976A1 (de)
FI (1) FI57471C (de)
FR (1) FR2339094A1 (de)
GB (1) GB1544658A (de)
SE (1) SE7700331L (de)
SU (1) SU673191A3 (de)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AT367121B (de) * 1978-11-15 1982-06-11 Escher Wyss Ag Durchbiegungseinstellwalze zur druckbehandlung von materialbahnen, insbesondere papierbahnen
DE3539428A1 (de) * 1985-11-07 1987-05-21 Kleinewefers Gmbh Deformationsregelwalze
DE3611859A1 (de) * 1986-04-09 1987-10-15 Kleinewefers Gmbh Deformationsregelwalze
CA1296557C (en) * 1986-04-09 1992-03-03 Josef Pav System of rolls for use in calenders and like machines
DE102006057907B4 (de) * 2006-12-08 2008-10-23 Inometa Technologie Gmbh & Co. Biegewalzenanordnung
CN111074666A (zh) * 2019-09-06 2020-04-28 山东明源智能装备科技有限公司 一种可控中高压光机游泳辊及其变形压力控制系统

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3161125A (en) * 1961-02-15 1964-12-15 Beloit Iron Works Adjustable crown roll
DE1240804B (de) * 1962-01-03 1967-05-24 Ramisch & Co Dr Kalanderwalze
US3562882A (en) * 1965-06-04 1971-02-16 Torrington Co Roll drive through intermediate race ring of concetric bearing
US3336648A (en) * 1965-09-20 1967-08-22 Ind Ovens Inc Deflection and displacement minimizing double-shell rolls
DK120792B (da) * 1968-08-02 1971-07-19 Mortensen P As Trykvalse, isæer til foularder.
FI50896C (fi) * 1969-06-04 1976-08-10 Ahlstroem Oy Tela

Also Published As

Publication number Publication date
CA1048831A (en) 1979-02-20
SU673191A3 (ru) 1979-07-05
BR7700139A (pt) 1977-09-06
JPS5290761A (en) 1977-07-30
FR2339094A1 (fr) 1977-08-19
FI57471C (fi) 1980-08-11
DE2700379B2 (de) 1979-08-09
FI57471B (fi) 1980-04-30
DE2700379A1 (de) 1977-07-28
SE7700331L (sv) 1977-07-22
DE2700379C3 (de) 1980-04-17
ATA4977A (de) 1979-01-15
FI760135A (de) 1977-07-22
GB1544658A (en) 1979-04-25
ES454976A1 (es) 1978-01-01

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Legal Events

Date Code Title Description
ELJ Ceased due to non-payment of the annual fee
UEP Publication of translation of european patent specification
REN Ceased due to non-payment of the annual fee