F - Mech Eng,Light,Heat,Weapons – 16 – C
Patent
F - Mech Eng,Light,Heat,Weapons
16
C
F16C 33/58 (2006.01)
Patent
CA 2639786
The invention relates to a bearing (7) for a wind turbine (1) comprising bearing rings (8, 9) with raceways (12), and at least one row (10) of bearing balls (11) or rollers positioned between said raceways. At least one of said raceways (12) comprises one or more indentation areas (13) in relation to a standard shape of the raceways. The invention also relates to a wind turbine and methods for manufacturing a bearing.
L'invention concerne un roulement (7) pour turbine éolienne (1) comportant des bagues de roulement (8, 9) avec chemins de roulement (12), et au moins une rangée (10) de billes de roulement (11) ou de galets de roulement se trouvant entre lesdits chemins de roulement. Au moins un desdits chemins de roulement (12) comporte une ou plusieurs zones d'indentation (13) par rapport à une forme standard des chemins de roulement. L'invention concerne également une turbine éolienne et des procédés de fabrication d'un roulement.
Bereskin & Parr Llp/s.e.n.c.r.l.,s.r.l.
Vestas Wind Systems A/s
LandOfFree
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