FR2439266A1 - Rouleau charge a ses extremites et dont la deformation peut etre compensee et/ou reglee magnetiquement - Google Patents

Rouleau charge a ses extremites et dont la deformation peut etre compensee et/ou reglee magnetiquement

Info

Publication number
FR2439266A1
FR2439266A1 FR7926074A FR7926074A FR2439266A1 FR 2439266 A1 FR2439266 A1 FR 2439266A1 FR 7926074 A FR7926074 A FR 7926074A FR 7926074 A FR7926074 A FR 7926074A FR 2439266 A1 FR2439266 A1 FR 2439266A1
Authority
FR
France
Prior art keywords
deformation
roller
compensated
roller loaded
compensate
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.)
Granted
Application number
FR7926074A
Other languages
English (en)
Other versions
FR2439266B1 (fr
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 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
Publication of FR2439266A1 publication Critical patent/FR2439266A1/fr
Application granted granted Critical
Publication of FR2439266B1 publication Critical patent/FR2439266B1/fr
Granted 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
    • F16C32/00—Bearings not otherwise provided for
    • F16C32/04—Bearings not otherwise provided for using magnetic or electric supporting means
    • F16C32/0406—Magnetic bearings
    • F16C32/044—Active magnetic 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
    • 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

Abstract

L'INVENTION CONCERNE LES ROULEAUX DE CALANDRAGE. POUR COMPENSER LA DEFORMATION D'UN ROULEAU 10 DANS SA DIRECTION LONGITUDINALE, LORSQU'ON APPLIQUE DES FORCES A SES EXTREMITES, ON DONNE A L'ARBRE FIXE 14 DE CE ROULEAU LA CONFIGURATION D'UN CIRCUIT MAGNETIQUE COMPORTANT UN POLE CENTRAL 16 ET DES POLES OPPOSES 15A, 15B. CES POLES, ASSOCIES AU CYLINDRE CREUX TOURNANT 11, CREENT DES FORCES QUI COMPENSENT LA DEFORMATION DU ROULEAU. APPLICATION AUX MACHINES A PAPIER.
FR7926074A 1978-10-19 1979-10-19 Rouleau charge a ses extremites et dont la deformation peut etre compensee et/ou reglee magnetiquement Granted FR2439266A1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FI783191A FI58662C (fi) 1978-10-19 1978-10-19 Vals med magnetiskt kompenserad och/eller reglerad boejning

Publications (2)

Publication Number Publication Date
FR2439266A1 true FR2439266A1 (fr) 1980-05-16
FR2439266B1 FR2439266B1 (fr) 1983-01-07

Family

ID=8512085

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7926074A Granted FR2439266A1 (fr) 1978-10-19 1979-10-19 Rouleau charge a ses extremites et dont la deformation peut etre compensee et/ou reglee magnetiquement

Country Status (13)

Country Link
US (1) US4301582A (fr)
JP (1) JPS5557096A (fr)
AT (1) AT371166B (fr)
BR (1) BR7906763A (fr)
CA (1) CA1116451A (fr)
DE (1) DE2941856C2 (fr)
FI (1) FI58662C (fr)
FR (1) FR2439266A1 (fr)
GB (1) GB2033540B (fr)
IT (1) IT1124628B (fr)
NO (1) NO147610C (fr)
SE (1) SE429875B (fr)
SU (1) SU1195912A3 (fr)

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2851747C2 (de) * 1978-11-30 1986-05-28 Kleinewefers Gmbh, 4150 Krefeld Druckbehandlungs- oder Transportwalze, insbesondere Kalanderwalze
US4376330A (en) * 1980-09-29 1983-03-15 Kleinwefers Gmbh Flexure-resistant calender roll
FI65108C (fi) * 1981-04-08 1984-03-12 Valmet Oy Till sin boejning magnetiskt kompenserad och/eller justerad vas
DE3918413A1 (de) * 1989-06-06 1990-12-13 Voith Gmbh J M Walze mit biegungsausgleich
US5060357A (en) * 1990-06-21 1991-10-29 Beloit Corporation Self-loading controlled deflection roll
US5111563A (en) * 1991-02-04 1992-05-12 Beloit Corporation Self-loading, controlled deflection roll
JPH0658954U (ja) * 1993-01-08 1994-08-16 誠介 奥田 マッソージ棒
DE19507828C1 (de) * 1995-02-22 1996-03-28 Rindfleisch Hans Jochen Dr Ing Elektromagnetische Walzenanordnung zur Erzeugung eines Preßdrucks für die Behandlung von bahnförmigen Materialien
US6257133B1 (en) * 1999-03-15 2001-07-10 International Paper Method and apparatus for controlling cross directional nip dynamics
US6299571B1 (en) 1999-10-22 2001-10-09 Morrison Berkshire, Inc. System and method for controlling deflection of a dynamic surface
US6361483B1 (en) 1999-10-22 2002-03-26 Morrison Berkshire, Inc. System for controlling vibration of a dynamic surface
JP2004518920A (ja) * 2001-02-23 2004-06-24 バルマーク　アクチエンゲゼルシヤフト 少なくとも１本の糸をガイドするためのローラ
DE102005035138A1 (de) * 2005-07-22 2007-01-25 Bielomatik Leuze Gmbh + Co.Kg Querschneider mit Schwingungsdämpfung
WO2013149119A1 (fr) * 2012-03-29 2013-10-03 Gloucester Engineering Co., Inc. Dispositif de rouleau presseur entraîné pour enrouleurs de film ou de feuille

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3456582A (en) * 1966-09-29 1969-07-22 Beloit Corp Crownless electromagnetic press roll loading
US3489079A (en) * 1967-06-16 1970-01-13 Beloit Corp Magnetic calender
FR2138979A1 (en) * 1971-05-24 1973-01-05 Zimmer Peter Printing fabric webs - by forcing dye through rotating cylindrical screen
FR2179939A1 (fr) * 1972-04-10 1973-11-23 Zimmer Peter
FR2337279A1 (fr) * 1975-12-31 1977-07-29 Valmet Oy Rouleau a flexion compensee et a charge appliquee a ses extremites notamment rouleau de pressage pour machine a papier

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE530790C (de) * 1929-05-09 1931-08-04 Ohio Electric Mfg Co Foerderer fuer magnetische Gegenstaende
US2909964A (en) * 1952-06-20 1959-10-27 Keuffel & Esser Co Alignment telescope
DE1761641A1 (de) * 1968-06-19 1971-07-29 Escher Wyss Gmbh Walze mit permanentmagnetischem Durchbiegungsausgleich

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3456582A (en) * 1966-09-29 1969-07-22 Beloit Corp Crownless electromagnetic press roll loading
US3489079A (en) * 1967-06-16 1970-01-13 Beloit Corp Magnetic calender
CH500317A (de) * 1967-06-16 1970-07-31 Beloit Corp Verfahren zum Pressen von Textilbahnen unter Wärme- oder Kältezufuhr
FR2138979A1 (en) * 1971-05-24 1973-01-05 Zimmer Peter Printing fabric webs - by forcing dye through rotating cylindrical screen
FR2179939A1 (fr) * 1972-04-10 1973-11-23 Zimmer Peter
FR2337279A1 (fr) * 1975-12-31 1977-07-29 Valmet Oy Rouleau a flexion compensee et a charge appliquee a ses extremites notamment rouleau de pressage pour machine a papier
US4062097A (en) * 1975-12-31 1977-12-13 Valmet Oy Roll having magnetic deflection compensation

Also Published As

Publication number Publication date
CA1116451A (fr) 1982-01-19
SU1195912A3 (ru) 1985-11-30
US4301582A (en) 1981-11-24
FI58662B (fi) 1980-11-28
JPS5557096A (en) 1980-04-26
BR7906763A (pt) 1980-06-17
FI783191A (fi) 1980-04-20
ATA674179A (de) 1982-10-15
DE2941856C2 (de) 1983-06-09
JPS6212357B2 (fr) 1987-03-18
NO147610C (no) 1983-05-11
GB2033540B (en) 1983-01-06
FI58662C (fi) 1981-03-10
NO147610B (no) 1983-01-31
NO793355L (no) 1980-04-22
AT371166B (de) 1983-06-10
FR2439266B1 (fr) 1983-01-07
IT7926632A0 (it) 1979-10-19
DE2941856A1 (de) 1980-05-22
SE7908639L (sv) 1980-04-20
IT1124628B (it) 1986-05-07
SE429875B (sv) 1983-10-03
GB2033540A (en) 1980-05-21

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Legal Events

Date Code Title Description
ST Notification of lapse