NO20043556L - Lager med permanentmagnetiske elementer - Google Patents

Lager med permanentmagnetiske elementer

Info

Publication number
NO20043556L
NO20043556L NO20043556A NO20043556A NO20043556L NO 20043556 L NO20043556 L NO 20043556L NO 20043556 A NO20043556 A NO 20043556A NO 20043556 A NO20043556 A NO 20043556A NO 20043556 L NO20043556 L NO 20043556L
Authority
NO
Norway
Prior art keywords
stock
permanent magnetic
magnetic elements
elements
permanent
Prior art date
Application number
NO20043556A
Other languages
English (en)
Other versions
NO20043556D0 (no
NO322779B1 (no
Inventor
Reidar Vardal
Normann Sandoy
Original Assignee
Norpropeller As
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 Norpropeller As filed Critical Norpropeller As
Priority to NO20043556A priority Critical patent/NO322779B1/no
Publication of NO20043556D0 publication Critical patent/NO20043556D0/no
Priority to PCT/NO2005/000306 priority patent/WO2006022554A1/en
Priority to EP05779375A priority patent/EP1817505A4/en
Publication of NO20043556L publication Critical patent/NO20043556L/no
Publication of NO322779B1 publication Critical patent/NO322779B1/no

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F03—MACHINES OR ENGINES FOR LIQUIDS; WIND, SPRING, OR WEIGHT MOTORS; PRODUCING MECHANICAL POWER OR A REACTIVE PROPULSIVE THRUST, NOT OTHERWISE PROVIDED FOR
    • F03B—MACHINES OR ENGINES FOR LIQUIDS
    • F03B11/00—Parts or details not provided for in, or of interest apart from, the preceding groups, e.g. wear-protection couplings, between turbine and generator
    • F03B11/06—Bearing arrangements
    • 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
    • F16C32/0408—Passive magnetic bearings
    • F16C32/0423—Passive magnetic bearings with permanent magnets on both parts repelling each other
    • F16C32/0427—Passive magnetic bearings with permanent magnets on both parts repelling each other for axial load mainly
    • 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
    • F16C32/0408—Passive magnetic bearings
    • F16C32/0423—Passive magnetic bearings with permanent magnets on both parts repelling each other
    • F16C32/0429—Passive magnetic bearings with permanent magnets on both parts repelling each other for both radial and axial load, e.g. conical magnets
    • 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
    • F16C39/00—Relieving load on bearings
    • F16C39/06—Relieving load on bearings using magnetic means
    • F16C39/063—Permanent magnets
    • 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
    • F16C2300/00—Application independent of particular apparatuses
    • F16C2300/10—Application independent of particular apparatuses related to size
    • F16C2300/14—Large applications, e.g. bearings having an inner diameter exceeding 500 mm
    • 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
    • F16C2326/00—Articles relating to transporting
    • F16C2326/30—Ships, e.g. propelling shafts and bearings therefor
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
    • Y02E10/00—Energy generation through renewable energy sources
    • Y02E10/20—Hydro energy

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Magnetic Bearings And Hydrostatic Bearings (AREA)
NO20043556A 2004-08-25 2004-08-25 Lager med permanentmagnetiske elementer NO322779B1 (no)

Priority Applications (3)

Application Number Priority Date Filing Date Title
NO20043556A NO322779B1 (no) 2004-08-25 2004-08-25 Lager med permanentmagnetiske elementer
PCT/NO2005/000306 WO2006022554A1 (en) 2004-08-25 2005-08-24 Bearing with permanent magnetic elements
EP05779375A EP1817505A4 (en) 2004-08-25 2005-08-24 STORAGE WITH PERMANENT MAGNETIC ELEMENTS

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NO20043556A NO322779B1 (no) 2004-08-25 2004-08-25 Lager med permanentmagnetiske elementer

Publications (3)

Publication Number Publication Date
NO20043556D0 NO20043556D0 (no) 2004-08-25
NO20043556L true NO20043556L (no) 2006-02-27
NO322779B1 NO322779B1 (no) 2006-12-11

Family

ID=35044506

Family Applications (1)

Application Number Title Priority Date Filing Date
NO20043556A NO322779B1 (no) 2004-08-25 2004-08-25 Lager med permanentmagnetiske elementer

Country Status (3)

Country Link
EP (1) EP1817505A4 (no)
NO (1) NO322779B1 (no)
WO (1) WO2006022554A1 (no)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102007032443A1 (de) 2007-07-10 2009-01-15 Voith Patent Gmbh Hybridlager und Verfahren zu dessen Herstellung
IT1390881B1 (it) * 2008-07-17 2011-10-19 Zeta Camini S R L Apparecchio aspiratore di fumi per comignoli, camini, canne fumarie e simili
DE102008038067A1 (de) * 2008-08-16 2010-02-18 Schaeffler Kg Lagerungsanordnung für einen Maschinentisch mit magnetischer Entlastung
NO331651B1 (no) 2009-05-20 2012-02-13 Rolls Royce Marine As Opplagring av propellenhet for et fartøy
GB2479367A (en) * 2010-04-06 2011-10-12 Donald Robertson Hubless turbine tube
CA2797735A1 (en) 2010-04-30 2011-11-03 Clean Current Limited Partnership Unidirectional hydro turbine with enhanced duct, blades and generator
CH707582B1 (fr) 2013-02-04 2018-12-14 Montres Breguet Sa Sous-ensemble horloger à pivotement magnétique ou électrostatique.
CN103629233A (zh) * 2013-11-18 2014-03-12 钱坤喜 永磁减载轴向滚子轴承
CN103629232A (zh) * 2013-11-18 2014-03-12 钱坤喜 永磁减载径向滚子轴承
EP2886890B1 (en) * 2013-12-18 2019-06-26 Skf Magnetic Mechatronics Thrust disc, magnetic bearing and apparatus
DE102021111401A1 (de) * 2021-05-03 2022-11-03 Rosen Swiss Ag Antriebsvorrichtung zum Antrieb eines Wasserfahrzeuges

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2136371A1 (de) * 1971-07-21 1973-02-01 Braun Karl Magnetische lagerung von wellen oder dergl
JPS50145750A (no) * 1974-05-17 1975-11-22
US4180296A (en) * 1978-01-06 1979-12-25 Societe Europeenne De Propulsion Axial electromagnetic bearing for a shaft rotating at high speed
US4379598A (en) * 1980-12-22 1983-04-12 North American Philips Corporation Magnetic bearing
JPS5883552A (ja) * 1981-11-12 1983-05-19 Hitachi Koki Co Ltd 回転機
JPS5937332A (ja) * 1982-08-25 1984-02-29 Mitsubishi Electric Corp スラスト軸受装置
DE3638129A1 (de) * 1986-11-08 1988-05-11 Licentia Gmbh Generatorturbine mit grossem durchmesser zur erzeugung elektrischer energie grosser leistung
DE10062065A1 (de) * 2000-12-13 2002-03-28 Siemens Ag Magnetische Lagereinrichtung
US7679245B2 (en) * 2001-09-17 2010-03-16 Beacon Power Corporation Repulsive lift systems, flywheel energy storage systems utilizing such systems and methods related thereto

Also Published As

Publication number Publication date
NO20043556D0 (no) 2004-08-25
NO322779B1 (no) 2006-12-11
WO2006022554A1 (en) 2006-03-02
EP1817505A1 (en) 2007-08-15
EP1817505A4 (en) 2012-03-07

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Legal Events

Date Code Title Description
CB Opposition filed (par. 26,5 patents act)

Opponent name: SWAY AS, FANAVEIEN 96, RADAL, 5239, NO

Effective date: 20070911

CHAD Change of the owner's name or address (par. 44 patent law, par. patentforskriften)

Owner name: BERTEL O. STEEN POWER SOLUTIONS NORWAY AS, NO

MM1K Lapsed by not paying the annual fees