DE2655894A1 - Walze mit steuerbarer durchbiegung - Google Patents

Walze mit steuerbarer durchbiegung

Info

Publication number
DE2655894A1
DE2655894A1 DE19762655894 DE2655894A DE2655894A1 DE 2655894 A1 DE2655894 A1 DE 2655894A1 DE 19762655894 DE19762655894 DE 19762655894 DE 2655894 A DE2655894 A DE 2655894A DE 2655894 A1 DE2655894 A1 DE 2655894A1
Authority
DE
Germany
Prior art keywords
pressure
roller
roller according
controllable
axis
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.)
Pending
Application number
DE19762655894
Other languages
German (de)
English (en)
Inventor
Lauri Olavi Kaira
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
Valmet 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 Valmet Oy filed Critical Valmet Oy
Priority to DE19762655894 priority Critical patent/DE2655894A1/de
Priority to FR7637308A priority patent/FR2373639A1/fr
Publication of DE2655894A1 publication Critical patent/DE2655894A1/de
Pending 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)
  • Winding Of Webs (AREA)
  • Paper (AREA)
  • Rolls And Other Rotary Bodies (AREA)
DE19762655894 1976-12-09 1976-12-09 Walze mit steuerbarer durchbiegung Pending DE2655894A1 (de)

Priority Applications (2)

Application Number Priority Date Filing Date Title
DE19762655894 DE2655894A1 (de) 1976-12-09 1976-12-09 Walze mit steuerbarer durchbiegung
FR7637308A FR2373639A1 (fr) 1976-12-09 1976-12-10 Cylindre de presse a commande de deformation reglable

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE19762655894 DE2655894A1 (de) 1976-12-09 1976-12-09 Walze mit steuerbarer durchbiegung
FR7637308A FR2373639A1 (fr) 1976-12-09 1976-12-10 Cylindre de presse a commande de deformation reglable

Publications (1)

Publication Number Publication Date
DE2655894A1 true DE2655894A1 (de) 1978-06-22

Family

ID=29251639

Family Applications (1)

Application Number Title Priority Date Filing Date
DE19762655894 Pending DE2655894A1 (de) 1976-12-09 1976-12-09 Walze mit steuerbarer durchbiegung

Country Status (2)

Country Link
DE (1) DE2655894A1 (enExample)
FR (1) FR2373639A1 (enExample)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2831142A1 (de) * 1978-07-11 1980-01-24 Escher Wyss Ag Durchbiegungseinstellwalze
DE3118063A1 (de) * 1981-05-07 1982-11-25 J.M. Voith Gmbh, 7920 Heidenheim "presswalze, deren durchbiegung einstellbar ist"
EP0332594A3 (en) * 1988-02-05 1990-08-16 Valmet Paper Machinery Inc. Variable-crown roll
DE19922365B4 (de) * 1998-05-27 2007-08-09 Metso Paper, Inc. In Papiermaschinen einzusetzende durchbiegungssteuerbare Zonenwalze, insbesondere Mehrzonenwalze

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3669364D1 (de) * 1986-04-30 1990-04-12 Clecim Sa Walze mit verformbarem mantel fuer walzwerke.
DE4123115A1 (de) * 1991-07-12 1993-01-14 Voith Gmbh J M Hydrostatisch gestuetzte durchbiegungsausgleichswalze, insbesondere fuer papiermaschinen

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2831142A1 (de) * 1978-07-11 1980-01-24 Escher Wyss Ag Durchbiegungseinstellwalze
DE3118063A1 (de) * 1981-05-07 1982-11-25 J.M. Voith Gmbh, 7920 Heidenheim "presswalze, deren durchbiegung einstellbar ist"
EP0332594A3 (en) * 1988-02-05 1990-08-16 Valmet Paper Machinery Inc. Variable-crown roll
DE19922365B4 (de) * 1998-05-27 2007-08-09 Metso Paper, Inc. In Papiermaschinen einzusetzende durchbiegungssteuerbare Zonenwalze, insbesondere Mehrzonenwalze

Also Published As

Publication number Publication date
FR2373639A1 (fr) 1978-07-07
FR2373639B3 (enExample) 1979-08-17

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