公开(公告)号：US20120326545A1

公开(公告)日：2012-12-27

申请号：US13582065

申请日：2010-07-01

Applicant: Henrik Stiesdal

Inventor： Henrik Stiesdal

IPC: H02K21/00 ,  B29C65/48

CPC classification number: H02K1/28 ,  H02K1/274 ,  H02K1/278 ,  H02K15/03 ,  Y02E10/725

Abstract: A method of attaching a magnet to a rotor or a stator of an electrical machine is provided. The method includes arranging a magnet along a surface of the rotor or stator; arranging a pair of retainers, one on each side of the magnet; enclosing the rotor or stator, magnet and retainers in a vacuum bag; and performing vacuum evacuation to consolidate the magnet to the retainers by means of adhesive. A magnet mounting arrangement for a rotor or a stator of an electrical machine and a wind turbine with a generator including a rotor and a stator and such a magnet mounting arrangement are also provided.

Abstract translation: 提供了将磁体附接到电机的转子或定子的方法。 该方法包括沿着转子或定子的表面布置磁体; 布置一对保持器，一个在磁体的每一侧; 将转子或定子，磁体和保持器封闭在真空袋中; 并执行真空抽真空，以通过粘合剂将磁体固定到保持器上。 还提供了一种用于电机和风力涡轮机的转子或定子的磁体安装装置，其具有包括转子和定子的发电机以及这种磁体安装装置。

公开(公告)号：US20120312469A1

公开(公告)日：2012-12-13

申请号：US13578915

申请日：2010-05-20

Applicant: Henrik Stiesdal

Inventor： Henrik Stiesdal

IPC: B32B37/10 ,  B32B37/00

CPC classification number: B29C70/443 ,  B29C33/68 ,  B29C37/0075 ,  B29D99/0028 ,  B29L2031/085 ,  Y02P70/523

Abstract: A mould for moulding a wind turbine blade using a reinforcing material and a matrix material is provided. The mould includes a solid non-stick lining, and wherein the material properties of the non-stick lining are chosen to prevent a matrix material from bonding with the non-stick lining of the mould. A method of moulding a wind turbine blade in a mould is also provided. The method includes applying a solid non-stick lining to an inside surface of the mould, assembling a reinforcement material lay-up for the wind turbine blade on the non-stick lining, distributing a matrix material through layers of the reinforcement material lay-up, performing curing steps to harden the matrix material, and subsequently removing the cured wind turbine blade from the mould.

Abstract translation: 提供了一种使用增强材料和基体材料模制风力涡轮机叶片的模具。 模具包括固体不粘衬里，并且其中选择不粘衬里的材料性质以防止基质材料与模具的不粘衬里粘合。 还提供了一种在模具中模制风力涡轮机叶片的方法。 该方法包括将固体不粘衬里施加到模具的内表面，在风向不透的衬里上组装用于风力涡轮机叶片的增强材料叠层，通过增强材料层的层分配基质材料 ，执行固化步骤以硬化基体材料，并随后将固化的风力涡轮机叶片从模具中移除。

公开(公告)号：US08298469B2

公开(公告)日：2012-10-30

申请号：US13367437

申请日：2012-02-07

Applicant: Erik Groendahl ,  Henrik Stiesdal

Inventor： Erik Groendahl ,  Henrik Stiesdal

IPC: H05B6/00 ,  B29C71/04 ,  H01F3/08 ,  H02K15/12

CPC classification number: H01F41/0273 ,  H01F1/0577 ,  H01F1/086 ,  H01F7/0221 ,  Y02E10/725 ,  Y10T29/49009 ,  Y10T29/49076 ,  Y10T29/53161

Abstract: A method for manufacturing sintered magnet poles is described. The mold is filled with a vitrifiable base material powder and closed with a plate. A magnetic field aligns the powder and a plate pressed onto the powder establishes a compact that holds the alignment in place. The compact is sintered to form a sintered magnet pole. The mold forms a protective cover of the sintered magnet pole and the plate forms a base plate of a magnet pole piece. Furthermore, a magnet pole piece is provided which has a magnet pole and a base plate which is fixed to a protective cover so that the base plate and the protective cover surround the magnet pole. The base plate and/or the protective cover of the magnet pole piece has at least one element that provides a geometrical locking of the magnet pole to the base plate and/or the protective cover.

Abstract translation: 描述了制造烧结磁极的方法。 模具充满玻璃质基材粉末并用板封闭。 磁场使粉末对准，并且压在粉末上的板形成将对准保持在适当位置的紧凑件。 将该压块烧结以形成烧结磁极。 模具形成烧结磁极的保护盖，并且板形成磁极片的基板。 另外，设置有磁极和固定在保护罩上的基板的磁极片，使得基板和保护罩围绕磁极。 磁极片的基板和/或保护盖具有至少一个元件，其提供磁极到基板和/或保护盖的几何锁定。

公开(公告)号：US08258666B2

公开(公告)日：2012-09-04

申请号：US12687925

申请日：2010-01-15

Applicant: Henrik Stiesdal

Inventor： Henrik Stiesdal

IPC: H02K1/00 ,  H02K3/00

CPC classification number: H02K3/12 ,  H02K3/28 ,  H02K7/1838 ,  H02K2213/12 ,  Y10T29/49009

Abstract: A stator segment for a stator of a ring generator is provided. The stator segment includes a base element and a coil element attached to the base element. The base element includes a connection region, wherein the connection region is adapted for attaching a connecting coil element which connects the stator segment to a further stator segment.

Abstract translation: 提供了一种用于环形发生器的定子的定子部分。 定子部分包括基座元件和连接到基座元件的线圈元件。 基座元件包括连接区域，其中连接区域用于将连接线圈元件连接到另一定子段上。

公开(公告)号：US20120112572A1

公开(公告)日：2012-05-10

申请号：US13282807

申请日：2011-10-27

Applicant: Jean Le Besnerais ,  Henrik Stiesdal

Inventor： Jean Le Besnerais ,  Henrik Stiesdal

IPC: H02K9/00 ,  B23K9/00

CPC classification number: H02K9/19 ,  H02K7/183 ,  H02K7/1838 ,  Y02E10/725

Abstract: A stator system for an electric machine, in particular a generator of a wind turbine is disclosed. The stator system includes a stator housing segment, a plate, supply system and a manifold segment. The stator housing segment includes a cooling channel which includes an opening at an axial front face of the stator housing segment. The plate is mounted to the axial front face for reinforcing the stator housing segment. The supply system is adapted for supplying cooling fluid to the cooling channel. The manifold segment is welded to the plate for forming a guide channel for the cooling fluid between the manifold segment and the plate. The plate includes a through-hole for generating a connection between the opening of the cooling channel and the guide channel. The supply system is connected to the guide channel.

Abstract translation: 公开了一种用于电机的定子系统，特别是风力发电机的发电机。 定子系统包括定子壳体段，板，供应系统和歧管段。 定子壳体段包括冷却通道，该冷却通道在定子壳体段的轴向前表面处包括开口。 板被安装到轴向前表面以加强定子壳体段。 供应系统适于将冷却流体供应到冷却通道。 歧管部分焊接到板上，以形成用于歧管段和板之间的冷却流体的引导通道。 该板包括用于在冷却通道的开口和引导通道之间产生连接的通孔。 供应系统连接到引导通道。

公开(公告)号：US20120080969A1

公开(公告)日：2012-04-05

申请号：US13239775

申请日：2011-09-22

Applicant: Uffe Eriksen ,  Henrik Stiesdal

Inventor： Uffe Eriksen ,  Henrik Stiesdal

IPC: H02K7/102

CPC classification number: H02K7/1838 ,  H02K1/2786 ,  H02K7/102 ,  H02K15/00 ,  Y02E10/721 ,  Y02E10/722 ,  Y02E10/725

Abstract: A rotor for a generator of e.g. a wind turbine is disclosed. The rotor includes an axis of rotation, a circular rotor body and a circular stabilization structure. The circular stabilization structure is arranged at a face side of the circular rotor body. The stabilization structure includes a brake disc.

Abstract translation: 用于例如发电机的转子。 公开了一种风力涡轮机。 转子包括旋转轴，圆形转子体和圆形稳定结构。 圆形稳定结构设置在圆形转子体的正面。 稳定结构包括制动盘。

公开(公告)号：US20110316287A1

公开(公告)日：2011-12-29

申请号：US13165966

申请日：2011-06-22

Applicant: Henrik Stiesdal

Inventor： Henrik Stiesdal

IPC: F03D9/00 ,  H02K11/04

CPC classification number: H02K3/28 ,  H02K7/1838 ,  H02K11/046 ,  H02K2213/06 ,  H02K2213/12 ,  Y02E10/725

Abstract: A generator is provided comprising a rotor with a number of magnetic rotor pole shoes, a stator with a number of stator coils wound on the stator, and a generator-utility grid interface comprising a plurality of diode rectifiers, each diode rectifier is connected to a stator coil and the number of stator coils is greater than the number of rotor pole shoes, or the number M of rotor pole shoes is greater than, but not an integer multiple of, the number of stator coils. A wind turbine utilizing the generator of the present invention and a method of assembling such a generator are provided

Abstract translation: 提供一种发电机，其包括具有多个磁转子极靴的转子，具有缠绕在定子上的多个定子线圈的定子和包括多个二极管整流器的发电机 - 电网接口，每个二极管整流器连接到 定子线圈和定子线圈的数量大于转子极靴的数量，或者转子极靴的数量M大于定子线圈数量但不是整数倍。 提供了利用本发明的发电机的风力涡轮机和组装这种发电机的方法

公开(公告)号：US20110285140A1

公开(公告)日：2011-11-24

申请号：US13110089

申请日：2011-05-18

Applicant: Erik Groendahl ,  Mohammad Kimiabeigi ,  Henrik Stiesdal

Inventor： Erik Groendahl ,  Mohammad Kimiabeigi ,  Henrik Stiesdal

IPC: F03D9/00 ,  H02K3/14

CPC classification number: H02K3/14 ,  H02K3/28 ,  H02K7/1838 ,  Y02E10/725

Abstract: A generator is provided that includes at least one pole set representing one phase. Each pole set includes a plurality of poles. At least one conductor is turned about the poles of a particular pole set such that only half a single turn is associated to each pole of the particular pole set.

Abstract translation: 提供了一种发生器，其包括表示一相的至少一个极组。 每个极组包括多个极。 至少一个导体围绕特定极点集合的极点转动，使得只有一个单个匝与特定极点集合的每个极点相关联。

公开(公告)号：US20110133586A1

公开(公告)日：2011-06-09

申请号：US12961623

申请日：2010-12-07

Applicant: Henrik Stiesdal

Inventor： Henrik Stiesdal

IPC: H02K1/28

CPC classification number: H02K7/1838 ,  H02K1/2786 ,  H02K7/085 ,  H02K2201/03 ,  Y02E10/725

Abstract: An arrangement to compensate a non-uniform air gap, which is located in an electric machine is provided. The electrical machine includes a stator arrangement and a rotor arrangement. The rotor arrangement rotates around a longitudinal axis. At least parts of the rotor arrangement interact with parts of the stator arrangement to generate electrical power. The air gap is defined by the distance between the parts of the rotor arrangement and the parts of the stator arrangement. The parts of the stator arrangement are opposite to the parts of the rotor arrangement along a certain length. The cross section of the air gap changes along this length thus the air gap is not uniform in view to the referred certain length. The flux density of magnets, which are part of the rotor arrangement, is changed in dependency to the cross section of the air-gap.

Abstract translation: 提供了一种用于补偿位于电机中的不均匀气隙的装置。 电机包括定子装置和转子装置。 转子装置围绕纵向轴线旋转。 转子装置的至少部分与定子装置的部件相互作用以产生电力。 气隙由转子装置的部件和定子装置的部件之间的距离限定。 定子装置的部分沿着一定长度与转子装置的部件相对。 气隙的横截面沿着该长度变化，因此鉴于所指定的长度，气隙不均匀。 作为转子装置的一部分的磁体的磁通密度根据气隙的横截面而变化。

公开(公告)号：US20110110769A1

公开(公告)日：2011-05-12

申请号：US13001650

申请日：2009-07-01

Applicant: Henrik Stiesdal

Inventor： Henrik Stiesdal

IPC: F04D29/08 ,  B23P6/00

CPC classification number: F16C35/062 ,  F03D80/50 ,  F03D80/70 ,  F05B2230/70 ,  F05B2230/80 ,  F05B2240/50 ,  F16C2360/31 ,  Y02E10/721 ,  Y02E10/722 ,  Y02P70/523 ,  Y10T29/49318

Abstract: A wind turbine is provided comprising a rotatable main shaft having a centre axis and being at least indirectly connected to a wind turbine rotor of the turbine and a main bearing supporting the rotatable main shaft at least indirectly against a first stationary part of the turbine, wherein fastening unit are provided for fastening the rotor to the first or a second stationary part of the turbine during replacement of the main bearing and tappet unit are provided which are able to act on the main bearing and permit a movement of the main bearing relatively to the first stationary part in the direction of the centre axis. A method for replacement of a main bearing is also provided.

Abstract translation: 提供了一种风力涡轮机，其包括具有中心轴线的可旋转主轴，并且至少间接地连接到涡轮机的风力涡轮机转子和主轴承，该主轴承至少间接地抵靠涡轮机的第一静止部分支撑可旋转主轴，其中 提供紧固单元，用于在更换主轴承期间将转子紧固到涡轮机的第一或第二静止部分，提供能够作用在主轴承上的挺杆单元，并允许主轴承相对于 第一固定部分在中心轴线的方向上。 还提供了用于更换主轴承的方法。