专利快速检索-快速检索全球专利，免费商用专利数据库-IPRDB

1. 发明公开

EP2432685A4 SHELL STRUCTURE OF WIND TURBINE BLADE HAVING REGIONS OF LOW SHEAR MODULUS 审中-公开
标题翻译： SHELL STRUCTURE FOR风力涡轮机叶片具有低剪切模量的地区
公开(公告)号：EP2432685A4
公开(公告)日：2014-01-22
申请号：EP10778429
申请日：2010-05-20
申请人： ZUTECK MICHAEL D
发明人： ZUTECK MICHAEL D
IPC分类号： B64C11/20 , F03D1/06
CPC分类号： F03D1/0683 , F03D1/0675 , Y02E10/721
摘要： The torsional rigidity of a wind turbine blade affects the twist response of the blade induced by bending moments within the blade. By including regions having a lower modulus of rigidity than the remainder of the blade shell, the torsional rigidity of the blade shell can be decreased, and the twist response thereby increased. In blades having a single shear web, this twist response may be more pronounced. The regions of low modulus may comprise additional shell panels, or thick regions of low modulus joining material.

2. 发明公开

EP2432686A4 OPTIMIZATION OF PREMIUM FIBER MATERIAL USAGE IN WING TURBINE SPARS 审中-公开
公开(公告)号：EP2432686A4
公开(公告)日：2017-12-06
申请号：EP10778433
申请日：2010-05-20
申请人： ZUTECK MICHAEL D
发明人： ZUTECK MICHAEL D
IPC分类号： F03D1/06
CPC分类号： F03D1/0675 , F05B2280/2006 , F05B2280/6003 , F05C2253/04 , Y02E10/721
摘要： The use of premium material in the construction of wind turbine blades may provide increases in blade efficiency and enable the use of thinner blades. By providing a spar cap having a section of premium material having a constant thickness, the use of the premium material may be optimized to provide a more effective use of premium material. Additional material, which may be less expensive as well as heavier, may be added near the blade root to provide additional strength and stiffness to the blade.

3. 发明公开

EP3167186A1 TALL WIND TURBINE TOWER ERECTION WITH CLIMBING CRANE 审中-公开
标题翻译：大型风力涡轮机塔架攀爬建立起重机
公开(公告)号：EP3167186A1
公开(公告)日：2017-05-17
申请号：EP15819709.5
申请日：2015-06-02
申请人： Zuteck, Michael D.
发明人： Zuteck, Michael D.
IPC分类号： F03D9/00
CPC分类号： F03D1/001 , B66C23/207 , E04H12/342 , E04H12/345 , F03D13/10 , F03D13/20 , F05B2230/50 , F05B2230/61 , F05B2240/91521 , Y02B10/30 , Y02E10/728 , Y02P70/523
摘要： A wind turbine tower comprising a forward leaning rotating tower where the tower rotates on lower and upper bearings. The upper bearing is held in position by a second fixed lower tower that encloses a lower portion of the first rotating tower. A method of constructing a wind turbine tower comprising building a tower in segments; including elements of the tower segments enabling the attachment, support, and movement of a climbing crane. Also included is a lifting cable communicating with a ground based winch vehicle. Climbing crane is positioned on the tower to enable the climbing crane to reach forward of the tower and to raise segments of the tower to build it to full height, and to also raise the nacelle and rotor of the wind turbine.

4. 发明授权

EP2473688B1 HYBRID MULTI- ELEMENT TAPERED ROTATING TOWER 有权
标题翻译： HYBRID锥形多种元素，转塔
公开(公告)号：EP2473688B1
公开(公告)日：2015-05-27
申请号：EP10814323.1
申请日：2010-08-27
申请人： Zuteck, Michael D.
发明人： Zuteck, Michael D.
IPC分类号： E04H12/18 , F03D1/00 , F03D7/02 , F03D11/00 , F03D11/04
CPC分类号： F03D13/20 , F03D1/00 , F03D1/04 , F03D7/02 , F03D7/0204 , F03D80/00 , F03D80/70 , F05B2240/12 , F05B2240/54 , F05B2240/912 , F05B2250/411 , F05B2250/70 , Y02E10/723 , Y02E10/728 , Y10S415/908
摘要： The specification discloses a rotating turbine tower. The tower rotates to maintain the turbine facing into the wind. This allows structural optimization. The tower structure is comprised of a leading edge and a trailing edge, with joining panels between the edge structures. The tower edges are the main structural components of the tower. The separation of the edges tapers to follow the thrust bending moment on the tower, reducing the need to taper material thickness. The tapering shape of the tower structure matches the primary edgewise moment distribution. The tower can be assembled on site from components, thereby facilitating transportation to the tower site. The material properties and shape can be selected based upon the tower maintaining a near constant orientation with the wind. This can save weight and costs. The tower architecture can be of differing shapes such as a triangle or a structure tapering at each end.

5. 发明公开

EP2473688A4 HYBRID MULTI- ELEMENT TAPERED ROTATING TOWER 有权
标题翻译： HYBRID锥形多种元素，转塔
公开(公告)号：EP2473688A4
公开(公告)日：2014-04-16
申请号：EP10814323
申请日：2010-08-27
申请人： ZUTECK MICHAEL D
发明人： ZUTECK MICHAEL D
IPC分类号： E04H12/18 , F03D1/00 , F03D7/02 , F03D11/00 , F03D11/04
CPC分类号： F03D1/04 , F03D1/00 , F03D7/02 , F03D7/0204 , F03D13/20 , F03D80/00 , F03D80/70 , F05B2240/12 , F05B2240/54 , F05B2240/912 , F05B2250/411 , F05B2250/70 , Y02E10/723 , Y02E10/728 , Y10S415/908
摘要： The specification discloses a rotating turbine tower. The tower rotates to maintain the turbine facing into the wind. This allows structural optimization. The tower structure is comprised of a leading edge and a trailing edge, with joining panels between the edge structures. The tower edges are the main structural components of the tower. The separation of the edges tapers to follow the thrust bending moment on the tower, reducing the need to taper material thickness. The tapering shape of the tower structure matches the primary edgewise moment distribution. The tower can be assembled on site from components, thereby facilitating transportation to the tower site. The material properties and shape can be selected based upon the tower maintaining a near constant orientation with the wind. This can save weight and costs. The tower architecture can be of differing shapes such as a triangle or a structure tapering at each end.

6. 发明公开

EP3167186A4 TALL WIND TURBINE TOWER ERECTION WITH CLIMBING CRANE 审中-公开
公开(公告)号：EP3167186A4
公开(公告)日：2018-06-13
申请号：EP15819709
申请日：2015-06-02
申请人： ZUTECK MICHAEL D
发明人： ZUTECK MICHAEL D
IPC分类号： F03D9/00 , B66C23/20 , E04H12/34 , F03D13/10 , F03D13/20
CPC分类号： F03D1/001 , B66C23/207 , E04H12/342 , E04H12/345 , F03D13/10 , F03D13/20 , F05B2230/50 , F05B2230/61 , F05B2240/91521 , Y02B10/30 , Y02E10/728 , Y02P70/523
摘要： A wind turbine tower comprising a forward leaning rotating tower where the tower rotates on lower and upper bearings. The upper bearing is held in position by a second fixed lower tower that encloses a lower portion of the first rotating tower. A method of constructing a wind turbine tower comprising building a tower in segments; including elements of the tower segments enabling the attachment, support, and movement of a climbing crane. Also included is a lifting cable communicating with a ground based winch vehicle. Climbing crane is positioned on the tower to enable the climbing crane to reach forward of the tower and to raise segments of the tower to build it to full height, and to also raise the nacelle and rotor of the wind turbine.

7. 发明公开

EP3189230A4 STRAIN ISOLATED ATTACHMENT FOR ONE-PIECE WIND TURBINE ROTOR HUB 审中-公开
公开(公告)号：EP3189230A4
公开(公告)日：2018-05-02
申请号：EP15849715
申请日：2015-09-23
申请人： ZUTECK MICHAEL D
发明人： ZUTECK MICHAEL D
IPC分类号： F03D1/06
CPC分类号： F03D1/0666 , F03D1/0658 , F03D1/0691 , Y02E10/721 , Y02E10/726
摘要： A wind turbine rotor hub attachment that extends inside a one-piece two-bladed wind turbine rotor hub, and secures to its shear web(s). This isolates the attachment from the high strains on the hub exterior, and allows balanced loads to flow across the hub, so that only unbalanced air loads and torque, plus net rotor loads such as thrust and weight, are passed across from the rotor to the wind turbine main shaft. This solves the excess motion problem of central teeter hinges, is mechanically simpler, and reduces overall weight and cost compared to the conventional practice of using individual blades bolted to a separate central hub. A method for connecting a one-piece two bladed wind turbine rotor to a main shaft using a strain isolating attachment to the rotor hub shear web(s) is included.

8. 发明公开

EP3189230A1 STRAIN ISOLATED ATTACHMENT FOR ONE-PIECE WIND TURBINE ROTOR HUB 审中-公开
标题翻译：应用于单件式风力涡轮机转子毂的应变分离附件
公开(公告)号：EP3189230A1
公开(公告)日：2017-07-12
申请号：EP15849715.6
申请日：2015-09-23
申请人： Zuteck, Michael D.
发明人： Zuteck, Michael D.
IPC分类号： F03D1/00 , F03D1/06 , F03D9/00
CPC分类号： F03D1/0666 , F03D1/0658 , F03D1/0691 , Y02E10/721 , Y02E10/726
摘要： A wind turbine rotor hub attachment that extends inside a one-piece two-bladed wind turbine rotor hub, and secures to its shear web(s). This isolates the attachment from the high strains on the hub exterior, and allows balanced loads to flow across the hub, so that only unbalanced air loads and torque, plus net rotor loads such as thrust and weight, are passed across from the rotor to the wind turbine main shaft. This solves the excess motion problem of central teeter hinges, is mechanically simpler, and reduces overall weight and cost compared to the conventional practice of using individual blades bolted to a separate central hub. A method for connecting a one-piece two bladed wind turbine rotor to a main shaft using a strain isolating attachment to the rotor hub shear web(s) is included.
摘要翻译：风力涡轮机转子轮毂附件，在一片式双叶风力涡轮机转子轮毂内部延伸，并固定到其抗剪腹板上。这将附件与轮毂外部的高应变隔离开来，并允许平衡负载穿过轮毂，使得只有不平衡的空气负载和扭矩以及诸如推力和重量的净转子负载从转子传递到风力涡轮机主轴。这解决了中央跷跷板铰链的过度运动问题，机械上更简单，并且与使用单独的叶片螺栓连接到单独的中央轮毂的传统做法相比，减少了总重量和成本。包括使用应变隔离附件连接转子轮毂抗剪腹板来将单件式两叶片式风力涡轮机转子连接到主轴的方法。

9. 发明公开

EP2473688A1 HYBRID MULTI- ELEMENT TAPERED ROTATING TOWER 有权
标题翻译： HYBRID锥形多种元素，转塔
公开(公告)号：EP2473688A1
公开(公告)日：2012-07-11
申请号：EP10814323.1
申请日：2010-08-27
申请人： Zuteck, Michael D.
发明人： Zuteck, Michael D.
IPC分类号： E04H12/18
CPC分类号： F03D13/20 , F03D1/00 , F03D1/04 , F03D7/02 , F03D7/0204 , F03D80/00 , F03D80/70 , F05B2240/12 , F05B2240/54 , F05B2240/912 , F05B2250/411 , F05B2250/70 , Y02E10/723 , Y02E10/728 , Y10S415/908
摘要： The specification discloses a rotating turbine tower. The tower rotates to maintain the turbine facing into the wind. This allows structural optimization. The tower structure is comprised of a leading edge and a trailing edge, with joining panels between the edge structures. The tower edges are the main structural components of the tower. The separation of the edges tapers to follow the thrust bending moment on the tower, reducing the need to taper material thickness. The tapering shape of the tower structure matches the primary edgewise moment distribution. The tower can be assembled on site from components, thereby facilitating transportation to the tower site. The material properties and shape can be selected based upon the tower maintaining a near constant orientation with the wind. This can save weight and costs. The tower architecture can be of differing shapes such as a triangle or a structure tapering at each end.

10. 发明公开

EP2432686A1 OPTIMIZATION OF PREMIUM FIBER MATERIAL USAGE IN WING TURBINE SPARS 审中-公开
标题翻译：优质的纤维材料的使用的风力涡轮HOLMEN优化
公开(公告)号：EP2432686A1
公开(公告)日：2012-03-28
申请号：EP10778433.2
申请日：2010-05-20
申请人： Zuteck, Michael D.
发明人： Zuteck, Michael D.
IPC分类号： B64C11/20
CPC分类号： F03D1/0675 , F05B2280/2006 , F05B2280/6003 , F05C2253/04 , Y02E10/721
摘要： The use of premium material in the construction of wind turbine blades may provide increases in blade efficiency and enable the use of thinner blades. By providing a spar cap having a section of premium material having a constant thickness, the use of the premium material may be optimized to provide a more effective use of premium material. Additional material, which may be less expensive as well as heavier, may be added near the blade root to provide additional strength and stiffness to the blade.

你已经成功收藏专利！

检索式保存成功!

IPRDB

热门服务

关于我们

友情链接

联系方式