AU5042799A - Method for attenuation of vibrations in a paper machine environment - Google Patents

Method for attenuation of vibrations in a paper machine environment

Info

Publication number: AU5042799A
Authority: AU; Australia
Prior art keywords: attenuation; vibrations; paper machine; machine environment; environment
Prior art date: 1998-07-17
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.): Abandoned

Application number

AU50427/99A

Other languages

English (en)

Inventor

Jouko Karhunen

Jorma Kolio

Esa Lehtovirta

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.)

1998-07-17

Filing date

1999-07-13

Publication date

2000-02-07

1999-07-13 Application filed by Valmet Oy filed Critical Valmet Oy

2000-02-07 Publication of AU5042799A publication Critical patent/AU5042799A/en

Status Abandoned legal-status Critical Current

Classifications

- D—TEXTILES; PAPER
- D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
- D21G—CALENDERS; ACCESSORIES FOR PAPER-MAKING MACHINES
- D21G1/00—Calenders; Smoothing apparatus
- D21G1/0073—Accessories for calenders
- D21G1/008—Vibration-preventing or -eliminating devices
- 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
- F16F—SPRINGS; SHOCK-ABSORBERS; MEANS FOR DAMPING VIBRATION
- F16F7/00—Vibration-dampers; Shock-absorbers
- F16F7/10—Vibration-dampers; Shock-absorbers using inertia effect
- F16F7/1005—Vibration-dampers; Shock-absorbers using inertia effect characterised by active control of the mass

Landscapes

Engineering & Computer Science (AREA)
General Engineering & Computer Science (AREA)
Mechanical Engineering (AREA)
Vibration Prevention Devices (AREA)

AU50427/99A 1998-07-17 1999-07-13 Method for attenuation of vibrations in a paper machine environment Abandoned AU5042799A (en)

Applications Claiming Priority (3)

Application Number	Priority Date	Filing Date	Title
FI981628		1998-07-17
FI981628A FI104208B (fi)	1998-07-17	1998-07-17	Menetelmä värähtelyjen vaimentamiseksi paperikoneympäristössä
PCT/FI1999/000617 WO2000004227A1 (en)	1998-07-17	1999-07-13	Method for attenuation of vibrations in a paper machine environment

Publications (1)

Publication Number	Publication Date
AU5042799A true AU5042799A (en)	2000-02-07

Family

ID=8552205

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
AU50427/99A Abandoned AU5042799A (en)	1998-07-17	1999-07-13	Method for attenuation of vibrations in a paper machine environment

Country Status (3)

Country	Link
AU (1)	AU5042799A (fi)
FI (1)	FI104208B (fi)
WO (1)	WO2000004227A1 (fi)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
FI123753B (fi)	2007-06-21	2013-10-15	Metso Paper Inc	Kuiturainakoneen telan tuentajärjestely
FI119519B (fi)	2007-06-27	2008-12-15	Metso Paper Inc	Paperikoneen tela ja värähtelyn vaimennin
FI20095277A (fi)	2009-03-18	2010-09-19	Metso Paper Inc	Kuiturainakoneen telajärjestely ja menetelmä kuiturainakoneen telan värähtelyn vaimentamiseksi
FI124595B (fi)	2010-10-28	2014-10-31	Valmet Technologies Inc	Kuiturainakoneen telantuentajärjestely ja kuiturainan pituusleikkurin osarainarullain
EP2916030B1 (en)	2014-03-04	2018-07-11	Valmet Technologies, Inc.	Adjustable tuned mass damper
US20170341739A1 (en) *	2014-12-16	2017-11-30	Sikorsky Aircraft Corporation	Variable amplitude force generator

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US3085657A (en) *	1960-09-29	1963-04-16	Hazeltine Research Inc	Variable frequency vibration absorber
US4420371A (en) *	1982-05-25	1983-12-13	Beloit Corporation	Energy absorbers for vibrating headboxes
NL8800945A (nl) *	1988-04-12	1989-11-01	Koni Bv	Schokdemper.
FI100412B (fi) *	1991-05-21	1997-11-28	Valmet Paper Machinery Inc	Järjestelmä paperikoneen puristinosassa puristushuopien kulun valvonna ssa ja ohjauksessa
DE4235421C1 (fi) *	1992-10-21	1993-09-23	Kleinewefers Gmbh, 47803 Krefeld, De
DE4324595C1 (de) *	1993-07-22	1994-12-15	Escher Wyss Gmbh	Schüttelbock
US5768985A (en) *	1995-12-11	1998-06-23	Valmet Corporation	Method for preventing vibrations of a roll set
FI101320B (fi) *	1997-04-30	1998-05-29	Valmet Corp	Menetelmä ja laitteisto värähtelyn vaimentamiseksi paperikoneessa tai paperin jälkikäsittelylaitteessa

1998
- 1998-07-17 FI FI981628A patent/FI104208B/fi not_active IP Right Cessation
1999
- 1999-07-13 WO PCT/FI1999/000617 patent/WO2000004227A1/en active Application Filing
- 1999-07-13 AU AU50427/99A patent/AU5042799A/en not_active Abandoned

Also Published As

Publication number	Publication date
WO2000004227A1 (en)	2000-01-27
FI104208B1 (fi)	1999-11-30
FI981628A0 (fi)	1998-07-17
FI104208B (fi)	1999-11-30

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Legal Events

Date	Code	Title	Description
2001-04-12	MK6	Application lapsed section 142(2)(f)/reg. 8.3(3) - pct applic. not entering national phase