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US 2011/0217173 A1Published application
Wind Turbine Lubrication System
AssigneeAlstom Wind, S.L.U.
InventorsJosé Luis Román Mallada, Daniel Castell Martinez
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Abstract
A wind turbine lubrication system comprising a pump for pumping lubricant through a lubrication circuit, said pump being driven by a power-take-off from the drive train of the wind turbine, characterised in that said pump for pumping lubricant drives at least a first hydraulic motor providing mechanical power to a first wind turbine auxiliary component.
Claims15
A wind turbine lubrication system comprising:
- a pump for pumping lubricant through a lubrication circuit (11);
- a power-take-off for driving said pump from a drive train of a wind turbine;
- wherein said pump for pumping lubricant drives at least a first hydraulic motor providing mechanical power to a first wind turbine auxiliary component.
Dependencies are inferred from the claim text.