FI941257A - Method of rolling operation in a paper machine to ensure a vibration-free rotation of the rollers as well as a roll in a paper machine - Google Patents
Method of rolling operation in a paper machine to ensure a vibration-free rotation of the rollers as well as a roll in a paper machine Download PDFInfo
- Publication number
- FI941257A FI941257A FI941257A FI941257A FI941257A FI 941257 A FI941257 A FI 941257A FI 941257 A FI941257 A FI 941257A FI 941257 A FI941257 A FI 941257A FI 941257 A FI941257 A FI 941257A
- Authority
- FI
- Finland
- Prior art keywords
- paper machine
- well
- rigidity
- rollers
- ensure
- Prior art date
Links
Abstract
The invention relates to a method in the roller operation of a paper machine in order to ensure a vibration free rotation of the rollers. In the method, the main rigidity I1, I2 of the roller 10 as well as their magnitudes and directions are calculated or measured. In the method, the difference in rigidity I1 - I2 is calculated, and stiffening ribs are added in such a way that added resultant rigidity corresponds to the measured or calculated rigidity difference I1 - I2, and their direction is adjusted to the direction of the minimum rigidity calculated or measured. The invention relates to a roller as well. <IMAGE>
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FI941257A FI98321C (en) | 1994-03-17 | 1994-03-17 | Method in paper machine roll operation to ensure vibration-free rotation of rolls and paper machine roll |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FI941257A FI98321C (en) | 1994-03-17 | 1994-03-17 | Method in paper machine roll operation to ensure vibration-free rotation of rolls and paper machine roll |
FI941257 | 1994-03-17 |
Publications (4)
Publication Number | Publication Date |
---|---|
FI941257A0 FI941257A0 (en) | 1994-03-17 |
FI941257A true FI941257A (en) | 1995-09-18 |
FI98321B FI98321B (en) | 1997-02-14 |
FI98321C FI98321C (en) | 1997-05-26 |
Family
ID=8540335
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FI941257A FI98321C (en) | 1994-03-17 | 1994-03-17 | Method in paper machine roll operation to ensure vibration-free rotation of rolls and paper machine roll |
Country Status (1)
Country | Link |
---|---|
FI (1) | FI98321C (en) |
-
1994
- 1994-03-17 FI FI941257A patent/FI98321C/en not_active IP Right Cessation
Also Published As
Publication number | Publication date |
---|---|
FI98321B (en) | 1997-02-14 |
FI98321C (en) | 1997-05-26 |
FI941257A0 (en) | 1994-03-17 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
MA | Patent expired |