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    • 1. 发明申请
    • WIND TURBINE MAIN BEARING
    • 风力涡轮机主轴承
    • WO2011003482A2
    • 2011-01-13
    • PCT/EP2009062483
    • 2009-09-28
    • SIEMENS AGGUERENBOURG PIERRE-ANTOINENEW NIGELSTEGE JASONTHOMSEN KIM
    • GUERENBOURG PIERRE-ANTOINENEW NIGELSTEGE JASONTHOMSEN KIM
    • F03D11/00
    • F03D11/0008F03D80/70F16C17/03F16C2300/14F16C2360/31Y02B10/30Y02E10/722Y10T29/49238
    • The invention describes a wind turbine main bearing (1) realized to bear a shaft (13) of a wind turbine (10), which shaft is caused to rotate by a number of blades (11) connected to the shaft (13), characterized in that the wind turbine main bearing (1) comprises a fluid bearing (1) with a plurality of bearing pads (2) arranged about the shaft (13). The invention also describes a wind turbine (10) comprising a number of blades (11) connected to a shaft (13) and realized to rotate the shaft (13), which wind turbine (10) comprises as main bearing (1) a wind turbine main bearing (1). The invention further describes a method of performing maintenance on a wind turbine (10) according to any of claims 12 to 14, comprising the steps of halting a rotation of the shaft (13), operating a lifting arrangement (22) to raise the shaft (13), and removing a bearing pad (2) of the wind turbine main bearing (1) from the bearing housing (3) of the wind turbine main bearing (1).
    • 本发明描述了一种被实现为承载风力涡轮机(10)的轴(13)的风力涡轮机主轴承(1),该轴被连接到轴(13)上的多个叶片(11)旋转,其特征在于 因为风力涡轮机主轴承(1)包括具有围绕轴(13)布置的多个轴瓦(2)的流体轴承(1)。 本发明还描述了一种风力涡轮机(10),其包括连接到轴(13)并实现为使所述轴(13)旋转的多个叶片(11),所述风力涡轮机(10)包括作为主轴承(1)的风 涡轮主轴承(1)。 本发明还描述了一种对根据权利要求12至14中任一项所述的风力涡轮机(10)进行维护的方法,包括以下步骤:停止所述轴(13)的旋转,操作提升装置(22)以升高所述轴 (13),并且从所述风力涡轮机主轴承(1)的轴承壳体(3)移除所述风力涡轮机主轴承(1)的轴承瓦块(2)。