Bearing with a supporting element and method of supporting a first ring of a bearing
원문보기
IPC분류정보
국가/구분
United States(US) Patent
등록
국제특허분류(IPC7판)
F16C-035/00
F03D-011/00
F03D-001/06
F16C-043/00
출원번호
US-0200767
(2014-03-07)
등록번호
US-9273732
(2016-03-01)
우선권정보
EP-13158987 (2013-03-13)
발명자
/ 주소
Ebbesen, Henning
Shukla, Akhilesh
출원인 / 주소
SIEMENS AKTIENGESELLSCHAFT
대리인 / 주소
Schmeiser Olsen & Watts LLP
인용정보
피인용 횟수 :
0인용 특허 :
5
초록▼
A bearing with a supporting element, wherein the bearing is suitable for connecting a rotor blade of a wind turbine with a hub of the wind turbine is provided. The bearing comprises a first ring, which is arranged and prepared to be connected with the hub, and a second ring, which is arranged and pr
A bearing with a supporting element, wherein the bearing is suitable for connecting a rotor blade of a wind turbine with a hub of the wind turbine is provided. The bearing comprises a first ring, which is arranged and prepared to be connected with the hub, and a second ring, which is arranged and prepared to be connected with the rotor blade. The rotor blade is rotatable with regard to the hub around a rotor blade axis of rotation. Furthermore, the bearing comprises a supporting element for supporting the first ring, in particular against deformation. The supporting element is arranged and prepared to be attached to the first ring with a first fixing element and to the hub with a second fixing element. A method of supporting a first ring of a bearing is also provided.
대표청구항▼
1. A bearing, suitable for connecting a rotor blade of a wind turbine with a hub of the wind turbine, comprising: a first ring, which is arranged and prepared to be connected with the hub;a second ring, which is arranged and prepared to be connected with the rotor blade, the rotor blade being rotata
1. A bearing, suitable for connecting a rotor blade of a wind turbine with a hub of the wind turbine, comprising: a first ring, which is arranged and prepared to be connected with the hub;a second ring, which is arranged and prepared to be connected with the rotor blade, the rotor blade being rotatable with regard to the hub around a rotor blade axis of rotation; anda supporting element for supporting the first ring against deformation, the supporting element being arranged and prepared to be attached to the first ring with a first, removable fixing element, and to the hub with a second fixing element. 2. The bearing according to claim 1, wherein the first ring comprises a front face and an outer face, and the first, removable fixing element attaches the supporting element with the first ring via the outer face and/or the front face. 3. The bearing according to claim 1, wherein the supporting element comprises an axial extension, a radial extension and a circumferential extension, and the second fixing element traverses the supporting element along the axial extension. 4. The bearing according to claim 1, wherein the first, removable fixing element is a bolt or a screw, and the second fixing element is a bolt or a screw. 5. The bearing according to claim 1, wherein the first ring is designed and arranged as an outer ring and the second ring is designed and arranged as an inner ring. 6. The bearing according to claim 1, wherein the hub comprises a mounting flange where the second fixing element is attached therewith. 7. The bearing according to claim 1, wherein the bearing comprises a further supporting element. 8. The bearing according to claim 7, wherein the supporting element is located substantially opposite to the further supporting element. 9. The bearing according to claim 1, wherein the bearing is arranged in a wind turbine. 10. A bearing, suitable for connecting a rotor blade of a wind turbine with a hub of the wind turbine, comprising: a first ring, which is arranged and prepared to be connected with the hub;a second ring, which is arranged and prepared to be connected with the rotor blade, the rotor blade being rotatable with regard to the hub around a rotor blade axis of rotation; anda supporting element for supporting the first ring against deformation, the supporting element being arranged and prepared to be attached to the first ring with a first fixing element, and to the hub with a second fixing element;wherein the supporting element includes a first end surface and a second end surface separated by a circumferential extension. 11. The bearing of claim 10, further comprising a further supporting element, the further supporting element being arranged and prepared to be attached to the first ring, wherein the further supporting element is spaced apart from the supporting element. 12. The bearing of claim 10, wherein the supporting element includes a curved surface section that is adjacent to an outer face of the first ring, the curved surface section extending between the first end surface and the second end surface. 13. A method of supporting a first ring of a bearing, wherein the bearing is suitable for connecting a rotor blade of a wind turbine with a hub of the wind turbine, the method comprising: providing a supporting element for supporting the first ring against deformation;attaching the supporting element to the first ring by means of a first, removable fixing element; andattaching the supporting element to the hub by means of a second fixing element.
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이 특허에 인용된 특허 (5)
Errard, Germain; Jacquemont, Eric; Delacou, Jean-Michel, Bearing with three rows and more mobile bodies.
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