DK170910B1 - Lejebuk til vindkraftanlæg - Google Patents

Lejebuk til vindkraftanlæg Download PDF

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Publication number
DK170910B1
DK170910B1 DK017792A DK17792A DK170910B1 DK 170910 B1 DK170910 B1 DK 170910B1 DK 017792 A DK017792 A DK 017792A DK 17792 A DK17792 A DK 17792A DK 170910 B1 DK170910 B1 DK 170910B1
Authority
DK
Denmark
Prior art keywords
bearing
rotor shaft
housing
bearing housing
bearings
Prior art date
Application number
DK017792A
Other languages
Danish (da)
English (en)
Other versions
DK17792D0 (da
DK17792A (da
Inventor
Gerhard Briehl
Original Assignee
Dorstener Machinenfabrik Aktie
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 Dorstener Machinenfabrik Aktie filed Critical Dorstener Machinenfabrik Aktie
Publication of DK17792D0 publication Critical patent/DK17792D0/da
Publication of DK17792A publication Critical patent/DK17792A/da
Application granted granted Critical
Publication of DK170910B1 publication Critical patent/DK170910B1/da

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
    • F16C35/00—Rigid support of bearing units; Housings, e.g. caps, covers
    • F16C35/04—Rigid support of bearing units; Housings, e.g. caps, covers in the case of ball or roller bearings
    • F16C35/06—Mounting or dismounting of ball or roller bearings; Fixing them onto shaft or in housing
    • F16C35/062—Dismounting of ball or roller bearings
    • 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
    • F03D—WIND MOTORS
    • F03D80/00—Details, components or accessories not provided for in groups F03D1/00 - F03D17/00
    • F03D80/70—Bearing or lubricating 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
    • F16C19/00—Bearings with rolling contact, for exclusively rotary movement
    • F16C19/22—Bearings with rolling contact, for exclusively rotary movement with bearing rollers essentially of the same size in one or more circular rows, e.g. needle bearings
    • F16C19/34—Bearings with rolling contact, for exclusively rotary movement with bearing rollers essentially of the same size in one or more circular rows, e.g. needle bearings for both radial and axial load
    • F16C19/38—Bearings with rolling contact, for exclusively rotary movement with bearing rollers essentially of the same size in one or more circular rows, e.g. needle bearings for both radial and axial load with two or more rows of rollers
    • 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
    • F16C19/00—Bearings with rolling contact, for exclusively rotary movement
    • F16C19/54—Systems consisting of a plurality of bearings with rolling friction
    • F16C19/56—Systems consisting of a plurality of bearings with rolling friction in which the rolling bodies of one bearing differ in diameter from those of another
    • 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
    • F16C2237/00—Repair or replacement
    • 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
    • F16C23/00—Bearings for exclusively rotary movement adjustable for aligning or positioning
    • F16C23/06—Ball or roller bearings
    • F16C23/08—Ball or roller bearings self-adjusting
    • F16C23/082—Ball or roller bearings self-adjusting by means of at least one substantially spherical surface
    • F16C23/086—Ball or roller bearings self-adjusting by means of at least one substantially spherical surface forming a track for rolling elements
    • 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
    • F16C2360/00—Engines or pumps
    • F16C2360/31—Wind motors
    • 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
    • Y02E10/70—Wind energy
    • Y02E10/72—Wind turbines with rotation axis in wind direction
DK017792A 1991-02-14 1992-02-13 Lejebuk til vindkraftanlæg DK170910B1 (da)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE4104454 1991-02-14
DE4104454A DE4104454C1 (en) 1991-02-14 1991-02-14 Bearing pedestal for wind power installations - has bearing housing longitudinally split in rotor shaft region into upper and lower parts

Publications (3)

Publication Number Publication Date
DK17792D0 DK17792D0 (da) 1992-02-13
DK17792A DK17792A (da) 1992-08-15
DK170910B1 true DK170910B1 (da) 1996-03-11

Family

ID=6425015

Family Applications (1)

Application Number Title Priority Date Filing Date
DK017792A DK170910B1 (da) 1991-02-14 1992-02-13 Lejebuk til vindkraftanlæg

Country Status (3)

Country Link
DE (1) DE4104454C1 (nl)
DK (1) DK170910B1 (nl)
NL (1) NL9200256A (nl)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE10119428A1 (de) 2001-04-20 2002-10-24 Enron Wind Gmbh Grundrahmen zur Anordnung der Welle des Rotors einer Windkraftanlage an deren Turm
DE10247072A1 (de) * 2002-10-09 2004-04-22 Ab Skf Lagerträger für eine Windenergieanlage
WO2005028862A1 (en) * 2003-09-19 2005-03-31 General Electric Company Bearing housing
EP1705392B2 (en) 2003-11-18 2016-08-31 NTN Corporation Double-row self-aligning roller bearing and device for supporting wind turbine generator main shaft
CN101155988B (zh) * 2005-03-09 2014-12-17 蒂姆肯公司 具有锥形滚子轴承的轴台系统
DE102018002553A1 (de) 2018-03-28 2019-10-02 Senvion Gmbh Maschinenträger für Windenergieanlagen
DE102018003437A1 (de) * 2018-04-27 2019-10-31 Senvion Gmbh Windenergieanlage und Verfahren zur Montage einer Windenergieanlage
EP3792489A1 (en) * 2019-09-16 2021-03-17 Siemens Gamesa Renewable Energy A/S Bearing arrangement for a wind turbine and wind turbine
EP4273396A1 (en) * 2022-05-04 2023-11-08 General Electric Renovables España S.L. Using a rotor lock plate for redistribution of shaft weight and loads

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2994443A (en) * 1958-09-15 1961-08-01 Julian E Gordon Equipment for removing engine turbine rotors while installed in aircraft
FR2404133A1 (fr) * 1977-09-26 1979-04-20 Creusot Loire Installation de montage des roues sur un rotor de machine tournante
US4451979A (en) * 1980-10-27 1984-06-05 Elliott Turbomachinery Company, Inc. Assembly and disassembly apparatus for use with a rotary machine
GB2099923A (en) * 1981-06-06 1982-12-15 Rolls Royce Shaft lifting apparatus
US4757211A (en) * 1987-07-10 1988-07-12 Danregn Vidraft A/S Machine for generating electricity
DE3732730A1 (de) * 1987-09-29 1989-04-13 Man Technologie Gmbh Tragzapfenlagerung fuer die rotorblaetter von windkraftanlagen
US4925363A (en) * 1989-02-13 1990-05-15 Westinghouse Electric Corp. Blade ring rollout roller

Also Published As

Publication number Publication date
DK17792D0 (da) 1992-02-13
DK17792A (da) 1992-08-15
DE4104454C1 (en) 1992-07-30
NL9200256A (nl) 1992-09-01

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Legal Events

Date Code Title Description
B1 Patent granted (law 1993)
PBP Patent lapsed