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BR9106970A - Sistema de mancais em um refinador para producao de polpa de colulose - Google Patents

Sistema de mancais em um refinador para producao de polpa de colulose

Info

Publication number
BR9106970A
BR9106970A BR919106970A BR9106970A BR9106970A BR 9106970 A BR9106970 A BR 9106970A BR 919106970 A BR919106970 A BR 919106970A BR 9106970 A BR9106970 A BR 9106970A BR 9106970 A BR9106970 A BR 9106970A
Authority
BR
Brazil
Prior art keywords
piston
rotary
pct
bearing system
refiner
Prior art date
Application number
BR919106970A
Other languages
English (en)
Inventor
Olof Kjellqvist
Original Assignee
Sunds Defibrator Ind Ab
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 Sunds Defibrator Ind Ab filed Critical Sunds Defibrator Ind Ab
Publication of BR9106970A publication Critical patent/BR9106970A/pt

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
    • F16C32/06—Bearings not otherwise provided for with moving member supported by a fluid cushion formed, at least to a large extent, otherwise than by movement of the shaft, e.g. hydrostatic air-cushion bearings
    • F16C32/0681—Construction or mounting aspects of hydrostatic bearings, for exclusively rotary movement, related to the direction of load
    • F16C32/0692—Construction or mounting aspects of hydrostatic bearings, for exclusively rotary movement, related to the direction of load for axial load only
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B02—CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
    • B02C—CRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
    • B02C7/00—Crushing or disintegrating by disc mills
    • B02C7/11—Details
    • B02C7/14—Adjusting, applying pressure to, or controlling distance between, discs
    • D—TEXTILES; PAPER
    • D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
    • D21D—TREATMENT OF THE MATERIALS BEFORE PASSING TO THE PAPER-MAKING MACHINE
    • D21D1/00—Methods of beating or refining; Beaters of the Hollander type
    • D21D1/20—Methods of refining
    • D21D1/30—Disc mills
    • 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
    • F16C33/00—Parts of bearings; Special methods for making bearings or parts thereof
    • F16C33/02—Parts of sliding-contact bearings
    • F16C33/04—Brasses; Bushes; Linings
    • F16C33/06—Sliding surface mainly made of metal
    • F16C33/10—Construction relative to lubrication

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Food Science & Technology (AREA)
  • Paper (AREA)
  • Catching Or Destruction (AREA)
  • Financial Or Insurance-Related Operations Such As Payment And Settlement (AREA)
  • Hydraulic Motors (AREA)
  • Supports For Pipes And Cables (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Crushing And Grinding (AREA)
  • Sliding-Contact Bearings (AREA)
  • Filling Or Discharging Of Gas Storage Vessels (AREA)
  • Disintegrating Or Milling (AREA)
  • Turbine Rotor Nozzle Sealing (AREA)
  • Curing Cements, Concrete, And Artificial Stone (AREA)
  • Lubricants (AREA)
  • Photoreceptors In Electrophotography (AREA)
  • Magnetic Bearings And Hydrostatic Bearings (AREA)
  • Catalysts (AREA)
  • Discharge-Lamp Control Circuits And Pulse- Feed Circuits (AREA)
  • Constituent Portions Of Griding Lathes, Driving, Sensing And Control (AREA)
BR919106970A 1990-10-03 1991-09-11 Sistema de mancais em um refinador para producao de polpa de colulose BR9106970A (pt)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
SE9003149A SE467343B (sv) 1990-10-03 1990-10-03 Lagersystem i en raffineringsapparat foer framstaellning av massa
PCT/SE1991/000599 WO1992005874A1 (en) 1990-10-03 1991-09-11 Bearing system in a refiner

Publications (1)

Publication Number Publication Date
BR9106970A true BR9106970A (pt) 1994-01-25

Family

ID=20380537

Family Applications (1)

Application Number Title Priority Date Filing Date
BR919106970A BR9106970A (pt) 1990-10-03 1991-09-11 Sistema de mancais em um refinador para producao de polpa de colulose

Country Status (13)

Country Link
US (1) US5323972A (pt)
EP (1) EP0550679B1 (pt)
JP (1) JPH06501524A (pt)
AT (1) ATE117220T1 (pt)
AU (1) AU645357B2 (pt)
BR (1) BR9106970A (pt)
CA (1) CA2090228A1 (pt)
DE (1) DE69106886T2 (pt)
ES (1) ES2067956T3 (pt)
FI (1) FI931509A7 (pt)
NO (1) NO180257C (pt)
SE (1) SE467343B (pt)
WO (1) WO1992005874A1 (pt)

Families Citing this family (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5153050A (en) * 1991-08-27 1992-10-06 Johnston James A Component of printed circuit boards
SE469782C (sv) * 1992-01-28 1997-08-04 Sunds Defibrator Ind Ab Lagersystem i en raffineringsapparat för framställning av massa
SE470054B (sv) * 1992-05-08 1993-11-01 Sunds Defibrator Ind Ab Anordning för raffinering av fibermaterial innefattande två motstående malskivor av vilka åtminstone den ena uppbäres av en roterbar axel lagrad i ett stativ
US5578881A (en) * 1994-09-29 1996-11-26 Glacier Rpb Inc. Axial vibration damping arrangement
US6082901A (en) * 1995-02-07 2000-07-04 Andritz Inc. Hydraulic axial bearing
SE508141C2 (sv) * 1995-02-07 1998-09-07 Sprout Bauer Inc Andritz Hydrauliskt axiallager för en radiellt lagrad axel
US5577842A (en) * 1995-08-30 1996-11-26 Seagate Technology, Inc. Absorbent oil barrier for hydrodynamic bearing
US5823453A (en) * 1995-11-14 1998-10-20 J & L Fiber Services, Inc. Refiner disc with curved refiner bars
US6302586B1 (en) 1997-01-14 2001-10-16 Sankyo Seiki Mfg. Co., Ltd. Fluid sealing device for use with a motor for rotating a disc drive
US6989074B2 (en) * 2000-03-07 2006-01-24 Kadant Black Clawson Inc. Paper pulp refiner control system and method using active hydrostatic bearings
SE528741C2 (sv) * 2005-06-20 2007-02-06 Metso Paper Inc Malapparat av skivtyp
CN101463574B (zh) * 2008-12-10 2011-03-30 杭州振兴工业泵制造有限公司 双进刀圆盘磨浆机
SE532558C2 (sv) * 2009-04-29 2010-02-23 Anders Karlstroem Förfarande för att begränsa processbetingelser i raffinörer för att förhindra fiberklippning och haveri av malsegment
BR112022013920A2 (pt) * 2020-04-01 2022-10-11 Andritz Ag Maschf Dispositivo para refino de uma suspensão de polpa de fibra
WO2023107579A1 (en) * 2021-12-07 2023-06-15 Cem Machine, Inc. Hydraulic axial adjustment apparatus for chipper disc

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SE380848B (sv) * 1974-03-27 1975-11-17 Sca Development Ab Anordning for raffinering av fibermaterial
US4073442A (en) * 1975-04-07 1978-02-14 Defibrator Aktiebolag Electrically controlled system for regulating the grinding space in a grinding apparatus
AT375978B (de) * 1980-09-05 1984-09-25 Escher Wyss Gmbh Mahlvorrichtung fuer faserstoffsuspensionen zur papierherstellung
US4454991A (en) * 1982-02-22 1984-06-19 St. Regis Paper Company Apparatus and method for monitoring and controlling a disc refiner gap
US4801099A (en) * 1984-09-05 1989-01-31 Reinhall Rolf Bertil Combined hydrostatic/hydrodynamic bearing system for grinding apparatus
SE455431B (sv) * 1986-11-12 1988-07-11 Cellwood Machinery Ab Hydrostatisk axiallagring
US5067660A (en) * 1988-08-04 1991-11-26 Sunds Defibrator Ab Stress regulator for pulp grinding apparatus and method

Also Published As

Publication number Publication date
DE69106886T2 (de) 1995-05-18
DE69106886D1 (de) 1995-03-02
NO931278D0 (no) 1993-04-02
SE467343B (sv) 1992-07-06
SE9003149L (sv) 1992-04-04
FI931509A0 (fi) 1993-04-02
NO180257B (no) 1996-12-09
AU645357B2 (en) 1994-01-13
NO180257C (no) 1997-03-19
ES2067956T3 (es) 1995-04-01
EP0550679B1 (en) 1995-01-18
EP0550679A1 (en) 1993-07-14
FI931509A7 (fi) 1993-04-02
SE9003149D0 (sv) 1990-10-03
AU8666491A (en) 1992-04-28
CA2090228A1 (en) 1992-04-04
ATE117220T1 (de) 1995-02-15
JPH06501524A (ja) 1994-02-17
WO1992005874A1 (en) 1992-04-16
NO931278L (no) 1993-04-02
US5323972A (en) 1994-06-28

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