AT513736A5 - ROLLER - Google Patents
ROLLER Download PDFInfo
- Publication number
- AT513736A5 AT513736A5 AT90102010A AT90102010A AT513736A5 AT 513736 A5 AT513736 A5 AT 513736A5 AT 90102010 A AT90102010 A AT 90102010A AT 90102010 A AT90102010 A AT 90102010A AT 513736 A5 AT513736 A5 AT 513736A5
- Authority
- AT
- Austria
- Prior art keywords
- controlled
- roll shell
- support
- roller
- group
- Prior art date
Links
Classifications
-
- 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
-
- 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
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)
- Bending Of Plates, Rods, And Pipes (AREA)
Abstract
Die Erfindung betrifft eine Walze mit einem drehbarenWalzenmantel und einer Reihe Stützelemente, die stationär undbiegesteif innerhalb des Walzenmantels angebracht sind. DieStützelemente sind einzeln oder gruppenweise gesteuert mittelshydraulischem Arbeitsdruck gegen den Walzenmantel vorspannbar,um dessen Form örtlich zu beeinflussen. Weiterhin sindVentileinrichtungen zur Steuerung des hydraulischen Drucks inden Stützelementen sowohl in der Walze als auch benachbart zuoder an dem jeweils zu steuernden Stützelement oder der Gruppeder jeweils zu steuernden Stützelemente angebracht.The invention relates to a roll having a rotatable roll shell and a series of support elements fixedly and rigidly mounted within the roll shell. The support elements are individually or group controlled by means of hydraulic working pressure against the roll shell biased to locally influence the shape. Further, valve means for controlling the hydraulic pressure in the support members are mounted both in the roller and adjacent to or on the support member to be controlled or the group of support members to be controlled respectively.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE200910001674 DE102009001674A1 (en) | 2009-03-19 | 2009-03-19 | roller |
Publications (2)
Publication Number | Publication Date |
---|---|
AT513736A5 true AT513736A5 (en) | 2014-06-15 |
AT513736B1 AT513736B1 (en) | 2014-09-15 |
Family
ID=42229110
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
AT90102010A AT513736B1 (en) | 2009-03-19 | 2010-01-11 | ROLLER |
Country Status (3)
Country | Link |
---|---|
AT (1) | AT513736B1 (en) |
DE (1) | DE102009001674A1 (en) |
WO (1) | WO2010105859A1 (en) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FI121896B (en) * | 2010-02-05 | 2011-05-31 | Metso Paper Inc | BOMBABLE ROLL AND SYSTEM |
DE102012209683A1 (en) | 2012-06-11 | 2013-12-12 | Metso Paper, Inc. | Roller i.e. bending balance roller, has pressure change part e.g. pump, attached to one supporting element or one supporting element group to supply valve device with pressure different from output hydraulic pressure |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB1361565A (en) * | 1972-03-03 | 1974-07-30 | Bruderhaus Maschinen Gmbh | Method and apparatus relating to loading and separating rollers of a calender |
DE10124399A1 (en) * | 2000-05-31 | 2002-01-17 | Metso Paper Inc | Method for equipping the tubular jacket of a roller in a paper or board machine with slide bearings and roller for applying the method |
DE102006037465A1 (en) * | 2005-09-14 | 2007-03-15 | Metso Paper, Inc. | Control system for a sag adjustment roll for use in paper or card machines comprises a remote control unit that sends electrical control signals to valves on a hydraulic fluid supply channel in the roll shaft |
Family Cites Families (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH0211915A (en) * | 1988-05-06 | 1990-01-17 | Eduard Kuesters Mas Fab Gmbh & Co Kg | Roll device |
DE10239097A1 (en) | 2002-08-26 | 2004-03-11 | Voith Paper Patent Gmbh | Deflection roll |
-
2009
- 2009-03-19 DE DE200910001674 patent/DE102009001674A1/en not_active Withdrawn
-
2010
- 2010-01-11 AT AT90102010A patent/AT513736B1/en not_active IP Right Cessation
- 2010-01-11 WO PCT/EP2010/050193 patent/WO2010105859A1/en active Application Filing
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB1361565A (en) * | 1972-03-03 | 1974-07-30 | Bruderhaus Maschinen Gmbh | Method and apparatus relating to loading and separating rollers of a calender |
DE10124399A1 (en) * | 2000-05-31 | 2002-01-17 | Metso Paper Inc | Method for equipping the tubular jacket of a roller in a paper or board machine with slide bearings and roller for applying the method |
DE102006037465A1 (en) * | 2005-09-14 | 2007-03-15 | Metso Paper, Inc. | Control system for a sag adjustment roll for use in paper or card machines comprises a remote control unit that sends electrical control signals to valves on a hydraulic fluid supply channel in the roll shaft |
Also Published As
Publication number | Publication date |
---|---|
WO2010105859A1 (en) | 2010-09-23 |
DE102009001674A1 (en) | 2010-09-23 |
AT513736B1 (en) | 2014-09-15 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
EP3636788A4 (en) | High-strength steel sheet and method for producing same | |
BR112015001456A2 (en) | hot rolled flat steel product and method for its production. | |
BRPI1007370A2 (en) | Method for increasing algal blooms and for producing an algae product | |
EP2902520A4 (en) | Hot-rolled steel sheet, and production method therefor | |
EP3135788A4 (en) | Hot-rolled steel sheet for tailored rolled blank, tailored rolled blank, and method for producing these | |
EP2617850A4 (en) | High-strength hot rolled steel sheet having excellent toughness and method for producing same | |
EP2460901A4 (en) | High-strength steel sheet, and process for production thereof | |
EP3733922A4 (en) | Plating steel sheet for hot press forming, forming member using same, and manufacturing method therefor | |
ZA201407327B (en) | Steel sheet provided with a coating offering sacrificial cathodic protection, method for the production of a part using such a sheet, and resulting part | |
EP2778247A4 (en) | Steel sheet for hot press forming, hot press forming member, and manufacturing method thereof | |
PT2411709T (en) | Nitratable steel piston rings and steel cylindrical sleeves, and casting method for the production thereof | |
EP2865775A4 (en) | Steel for oil well pipe, and method for producing same | |
EP2837706A4 (en) | Hot-rolled steel plate for square steel tube for use as builiding structural member and process for producing same | |
EP3521477A4 (en) | Steel sheet for carburization, and production method for steel sheet for carburization | |
EP3278887A4 (en) | Ferritic stainless steel sheet, cover member, and method for producing ferritic stainless steel sheet | |
PL2865778T3 (en) | High-strength hot-rolled steel sheet and process for producing same | |
EP3409804A4 (en) | Steel sheet for high-strength/high-toughness steel tubes, and method for producing same | |
EP3278888A4 (en) | Austenitic stainless steel sheet, cover member, and method for producing austenitic stainless steel sheet | |
EP3020843A4 (en) | High-carbon hot-rolled steel sheet and production method for same | |
BRPI0817476A2 (en) | Hydraulic fluid composition for tractor and method for producing it | |
EP3521458A4 (en) | Steel parts, production method therefor, and steel sheet for steel parts | |
EP3255162A4 (en) | High-strength steel sheet and production method therefor | |
BRPI1013528A2 (en) | hot rolled steel sheet production equipment and steel sheet production method | |
EP3859027A4 (en) | High-strength steel sheet for sour-resistant line pipe, method for producing same, and high-strength steel pipe using high-strength steel sheet for sour-resistant line pipe | |
EP3246425A4 (en) | High-strength steel sheet and production method therefor |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
MM01 | Lapse because of not paying annual fees |
Effective date: 20160111 |