Nacelle for a wind turbine
AssigneeMiba Gleitlager Austria GmbH
InventorJohannes Sebastian HOELZL
Life of this patent
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Abstract
A nacelle for a wind turbine includes: a nacelle housing; a rotor hub; and a rotor bearing for bearing the rotor hub on the nacelle housing, wherein the rotor bearing has at least one inner ring element and at least one outer ring element, wherein at least one oil-lubricated sliding bearing element is formed between the inner ring element and the outer ring element. A sealing element is formed between the nacelle housing and the rotor hub and/or between the nacelle housing and a rotor shaft.
Claims13
A nacelle (2) for a wind turbine (1), the nacelle (2) comprising:
- a nacelle housing (4);
- a rotor hub (6);
- a rotor bearing (8) for bearing the rotor hub (6) on the nacelle housing (4), wherein the rotor bearing (8) has at least one inner ring element (12) and at least one outer ring element (13), wherein at least one oil-lubricated sliding bearing element (14) is formed between the inner ring element (12) and the outer ring element (13),
- wherein a sealing element (24) is formed between the nacelle housing (4) and the rotor hub (6) and/or between the nacelle housing (4) and a rotor shaft (15).
A wind turbine (1) having a nacelle (2), the nacelle (2) comprising:
- a nacelle housing (4);
- a rotor hub (6) with rotor blades arranged thereon;
- a rotor bearing (8) for bearing the rotor hub (6) in the nacelle housing (4), wherein the rotor bearing (8) has at least one inner ring element (12) and at least one outer ring element (13), wherein at least one oil-lubricated sliding bearing element (14) is formed between the inner ring element (12) and the outer ring element (13),
- wherein a sealing element (24) is formed between the nacelle housing (4) and the rotor hub (6) and/or between the nacelle housing (4) and a rotor shaft (15).
Dependencies are inferred from the claim text.