DK2503164T3 - Leje med tre og flere rækker af rullende elementer - Google Patents

Leje med tre og flere rækker af rullende elementer Download PDF

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Publication number
DK2503164T3
DK2503164T3 DK12152005.0T DK12152005T DK2503164T3 DK 2503164 T3 DK2503164 T3 DK 2503164T3 DK 12152005 T DK12152005 T DK 12152005T DK 2503164 T3 DK2503164 T3 DK 2503164T3
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DK
Denmark
Prior art keywords
axis
bearing
rows
rotation
rolling elements
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DK12152005.0T
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English (en)
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DK2503164T4 (da
Inventor
Germain Errard
Eric Jacquemont
Jean-Michel Delacou
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Defontaine
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Publication of DK2503164T4 publication Critical patent/DK2503164T4/da

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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
    • F16C19/00—Bearings with rolling contact, for exclusively rotary movement
    • F16C19/02—Bearings with rolling contact, for exclusively rotary movement with bearing balls essentially of the same size in one or more circular rows
    • F16C19/14—Bearings with rolling contact, for exclusively rotary movement with bearing balls essentially of the same size in one or more circular rows for both radial and axial load
    • F16C19/16—Bearings with rolling contact, for exclusively rotary movement with bearing balls essentially of the same size in one or more circular rows for both radial and axial load with a single row of balls
    • F16C19/163—Bearings with rolling contact, for exclusively rotary movement with bearing balls essentially of the same size in one or more circular rows for both radial and axial load with a single row of balls with angular contact
    • 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
    • F16C19/545—Systems comprising at least one rolling bearing for radial load in combination with at least one rolling bearing for axial load
    • 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
    • F16C19/02—Bearings with rolling contact, for exclusively rotary movement with bearing balls essentially of the same size in one or more circular rows
    • F16C19/14—Bearings with rolling contact, for exclusively rotary movement with bearing balls essentially of the same size in one or more circular rows for both radial and axial load
    • F16C19/18—Bearings with rolling contact, for exclusively rotary movement with bearing balls essentially of the same size in one or more circular rows for both radial and axial load with two or more rows of balls
    • F16C19/188—Bearings with rolling contact, for exclusively rotary movement with bearing balls essentially of the same size in one or more circular rows for both radial and axial load with two or more rows of balls with at least one row for radial load in combination with at least one row for axial load
    • 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
    • F16C19/381—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 with at least one row for radial load in combination with at least one row for axial load
    • 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
    • F16C19/49—Bearings with both balls and 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
    • F16C33/00—Parts of bearings; Special methods for making bearings or parts thereof
    • F16C33/30—Parts of ball or roller bearings
    • F16C33/34—Rollers; Needles
    • F16C33/36—Rollers; Needles with bearing-surfaces other than cylindrical, e.g. tapered; with grooves in the bearing surfaces
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F05—INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF CLASSES F01-F04
    • F05B—INDEXING SCHEME RELATING TO WIND, SPRING, WEIGHT, INERTIA OR LIKE MOTORS, TO MACHINES OR ENGINES FOR LIQUIDS COVERED BY SUBCLASSES F03B, F03D AND F03G
    • F05B2240/00—Components
    • F05B2240/50—Bearings
    • 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
    • F16C2240/00—Specified values or numerical ranges of parameters; Relations between them
    • F16C2240/40—Linear dimensions, e.g. length, radius, thickness, gap
    • F16C2240/70—Diameters; Radii
    • F16C2240/80—Pitch circle diameters [PCD]
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Sustainable Development (AREA)
  • Sustainable Energy (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Rolling Contact Bearings (AREA)
  • Support Of The Bearing (AREA)

Claims (9)

  1. LEJE MED TRE OG FLERE RÆKKER AF RULLENDE ELEMENTER
    1. Leje, der omfatter en omdrejningsakse (50c), og som kan indskydes mellem en første struktur (7) og en anden struktur (5c), idet den første og den anden struktur kan dreje i forhold til hinanden omkring lejets akse, og idet dette leje omfatter: - et første og et andet rulleleje (130, 150...), hvor en del af det andet rulleleje strækker sig ud omkring det første, radialt i forhold til aksen (50c) flere rækker af rullende elementer, der er indskudt mellem det første og det andet rulleleje, på en ringformet måde omkring aksen (50c), idet de flere rækker af rullende elementer omfatter mindst tre ringformede rækker, hvoraf mindst to er placeret på forskellige radiusser (RI, R2) i forhold til aksen (50c) og er anbragt i mindst tre rækker, der er fordelt langs aksen, og idet de rullende elementer i den eller de mellemliggende rækker af de mindst tre rækker af rullende elementer, der er fordelt langs omdrejningsaksen (50c) for lejet, er forud ladt i et plan vinkelret på omdrejningsaksen, kendetegnet ved, at de rullende elementer i den eller de mellemliggende rækker af de mindst tre rækker af rullende elementer omfatter kugler (17, 17b, 170b), ved, at hver af de to ydre rækker af de mindst tre rækker af rullende elementer, der er forskudt langs omdrejningsaksen (50c) for lejet, omfatter enten en række ruller (15) eller en række sfæriske rullelejer (15d, 19d), der henholdsvis og individuelt har en omdrejningsakse på tværs af lejets omdrejningsakse, samt ved, at diameteren (D40) i bunden i mellemhøjden af banen (23b) til indre rulning (23) af hver kugle (17, 17b, 170b) er mindre end diameteren (D5) af det ydre anslag, på tværs af aksen (50c), for hver rulle (15) eller hvert sfærisk rullelej e .
  2. 2. Leje ifølge krav 1, kendetegnet ved, at de mindst tre rækker af rullende elementer, der er fordelt langs omdrejningsaksen (50c) for lejet, omfatter: - to ydre rækker, der hver omfatter en række ruller (15b, 19b), der henholdsvis og individuelt har en omdrejningsakse på tværs af lejets omdrejningsakse, - og mindst en mellemliggende række af rullende elementer, der omfatter kugler (17, 17b, 170b).
  3. 3. Leje ifølge krav 1 eller 2, kendetegnet ved, at rullerne (15, 19;15b, 19b) er cylindre med konstant tværsnit.
  4. 4. Leje ifølge krav 2, kendetegnet ved, at den individuelle omdrejningsakse (153b, 193b...) for rullerne eller de sfæriske rullelejer (15d, 19d) er vinkelret på lejets omdrejningsakse.
  5. 5. Leje ifølge krav 1, kendetegnet ved, at de mindst tre rækker af rullende elementer, der er fordelt langs omdrejningsaksen (50c) for lejet, omfatter: to ydre rækker, der hver omfatter en række sfæriske rullelejer (15d, 19d), der henholdsvis og individuelt har en omdrejningsakse på tværs af lejets omdrejningsakse, - og mindst en mellemliggende række af rullende elementer, der omfatter kugler (17, 17b, 170b).
  6. 6. Leje ifølge et af de foregående krav, kendetegnet ved, at det omfatter to mellemliggende rækker af rullende elementer, der er fordelt langs omdrejningsaksen (50c) for lejet.
  7. 7. Leje ifølge et af de foregående krav, kendetegnet ved, at alle de rullende elementer i den eller de mellemliggende rækker er identiske og er placeret ifølge en samme midterst diameter (D2), der er centreret omkring lejets omdrejningsakse (50c).
  8. 8. Leje ifølge et af de foregående krav, kendetegnet ved, at et af rullelejerne er i flere dele (110, lll;110b, 111b) .
  9. 9. Vindmølle, der omfatter et leje ifølge et af de foregående krav, et rotornav (7) som første struktur og mindst én vinge (5c) som anden struktur, idet vingen kan dreje i forhold til navet.
DK12152005.0T 2011-03-25 2012-01-20 Leje med tre og flere rækker af rullende elementer DK2503164T4 (da)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR1152517A FR2973087B1 (fr) 2011-03-25 2011-03-25 Palier a trois rangees et plus de corps roulants

Publications (2)

Publication Number Publication Date
DK2503164T3 true DK2503164T3 (da) 2016-09-05
DK2503164T4 DK2503164T4 (da) 2025-09-08

Family

ID=45566836

Family Applications (2)

Application Number Title Priority Date Filing Date
DK16165851.3T DK3067578T3 (da) 2011-03-25 2012-01-20 Leje med tre og flere rækker af rulleelementer
DK12152005.0T DK2503164T4 (da) 2011-03-25 2012-01-20 Leje med tre og flere rækker af rullende elementer

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DK16165851.3T DK3067578T3 (da) 2011-03-25 2012-01-20 Leje med tre og flere rækker af rulleelementer

Country Status (6)

Country Link
US (1) US8764300B2 (da)
EP (2) EP3067578B1 (da)
CN (1) CN102691719B (da)
DK (2) DK3067578T3 (da)
ES (2) ES2769904T3 (da)
FR (1) FR2973087B1 (da)

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Also Published As

Publication number Publication date
ES2588358T5 (en) 2025-10-27
EP2503164A1 (fr) 2012-09-26
EP3067578A1 (fr) 2016-09-14
ES2588358T3 (es) 2016-11-02
CN102691719A (zh) 2012-09-26
DK2503164T4 (da) 2025-09-08
FR2973087A1 (fr) 2012-09-28
EP3067578B1 (fr) 2019-11-06
US8764300B2 (en) 2014-07-01
US20120243819A1 (en) 2012-09-27
EP2503164B2 (fr) 2025-06-04
CN102691719B (zh) 2015-05-20
ES2769904T3 (es) 2020-06-29
EP2503164B1 (fr) 2016-06-15
DK3067578T3 (da) 2020-02-17
FR2973087B1 (fr) 2014-04-18

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