公开(公告)号：US20110233938A1

公开(公告)日：2011-09-29

申请号：US13048925

申请日：2011-03-16

Applicant: Henrik Stiesdal

Inventor： Henrik Stiesdal

IPC: H02K1/18 ,  F03D9/00

CPC classification number: H02K1/182 ,  H02K7/088 ,  H02K7/1838 ,  H02K16/00 ,  H02K21/24 ,  H02K2201/03 ,  Y02E10/725

Abstract: A stator arrangement for an electromechanical transducer is provided. The stator arrangement includes a base structure, a coil holder, a coil mounted at the coil holder; and a flexible element connecting the base structure to the coil holder flexibly relative to each other. Further, an electromechanical transducer is provided that includes the above-mentioned stator arrangement and a rotor arrangement rotatable relative to the base structure around an axial direction. Still, further, a wind turbine is provided that includes the above-mentioned electromechanical transducer as a generator.

Abstract translation: 提供了一种用于机电换能器的定子装置。 定子装置包括基座结构，线圈架，安装在线圈架上的线圈; 以及柔性元件，其相对于彼此灵活地将基座结构连接到线圈架。 此外，提供一种机电换能器，其包括上述定子装置和可绕轴向方向相对于基座结构旋转的转子装置。 此外，还提供了包括作为发电机的上述机电换能器的风力涡轮机。

公开(公告)号：US07990006B2

公开(公告)日：2011-08-02

申请号：US12384317

申请日：2009-04-02

Applicant: Henrik Stiesdal

Inventor： Henrik Stiesdal

IPC: H02K5/16 ,  H02K5/20 ,  F03D9/00

CPC classification number: F03D80/70 ,  F03D9/25 ,  F05B2220/7066 ,  H02K7/088 ,  H02K7/1838 ,  H02K2201/03 ,  Y02E10/725

Abstract: A generator for a wind turbine including a rotor arrangement and a stator arrangement is provided. The rotor arrangement includes a cylinder barrel or a sleeve enclosing a rotor element provided for the production of energy and having an outer cylinder barrel shaped surface in relation to a centre axis of the generator acting as a bearing surface of the rotor arrangement. The stator arrangement includes a cylinder barrel or a sleeve covering a stator element provided for the production of energy and having an inner cylinder barrel shaped surface in relation to the centre axis of the generator acting as a bearing surface of the stator arrangement. The bearing surfaces of the rotor arrangement and the stator arrangement are arranged oppositely to each other with a substantially cylinder barrel shaped air gap in-between, wherein the air gap comprises a lubricant. Also, a wind turbine including a generator is provided.

Abstract translation: 提供了一种用于风力涡轮机的发电机，其包括转子装置和定子装置。 转子装置包括气缸筒或套筒，其包围用于产生能量的转子元件，并具有相对于作为转子装置的支承表面的发电机的中心轴线的外筒筒形表面。 定子装置包括气缸筒或套筒，其覆盖用于产生能量的定子元件，并且具有相对于作为定子装置的支承表面的发电机的中心轴线的内筒筒形表面。 转子装置和定子装置的支承表面彼此相对布置，其间具有基本上气缸的桶形气隙，其中气隙包括润滑剂。 另外，提供了包括发电机的风力涡轮机。

公开(公告)号：US20110169369A1

公开(公告)日：2011-07-14

申请号：US12685271

申请日：2010-01-11

Applicant: Feng Liang ,  Michael W. Degner ,  Alfredo R. Munoz ,  Wen Ouyang

Inventor： Feng Liang ,  Michael W. Degner ,  Alfredo R. Munoz ,  Wen Ouyang

IPC: H02K1/16

CPC classification number: H02K1/16 ,  H02K29/03 ,  H02K2201/03

Abstract: An electric machine having a stator surrounding a rotor with an air gap therebetween. The stator has slots in its inner margin for accommodating stator coil windings. Stator teeth defined by the slots have irregular shapes to modify a variable flux flow pattern in the air gap to reduce harmonic torque components with minimal effect on an average value of rotor torque.

Abstract translation: 一种具有围绕转子的定子的电机，其间具有气隙。 定子在其内缘具有用于容纳定子线圈绕组的槽。 由槽限定的定子齿具有不规则形状，以修改气隙中的可变磁通流动模式，以减小谐波转矩分量，对转子转矩的平均值影响最小。

公开(公告)号：US20110050028A1

公开(公告)日：2011-03-03

申请号：US12869296

申请日：2010-08-26

Applicant: Bernd Ponick

Inventor： Bernd Ponick

IPC: H02K1/26

CPC classification number: H02K1/265 ,  H02K17/16 ,  H02K17/22 ,  H02K2201/03 ,  Y10T29/49012

Abstract: The invention relates to an electrical machine with a stator (1) and a rotor (2), it being possible for the rotor (2) to be moved in rotary fashion with respect to the stator (1), and the stator (1) having slots (4), in which conductor loops (6) of a winding for electrically inducing a magnetic field are arranged, and the rotor (1) having slots (7), in which conductor loops (9) of a winding or cage bars (9) are arranged. Against this background, the invention specifies an electrical machine in which the disruptive noise emission can be reduced significantly whilst maintaining approximately the same performance data for the machine. For this purpose, provision is made for the slots (4, 7) of the stator and/or of the rotor to be spaced apart from one another nonuniformly over the circumference of the stator (1) or the rotor (2).Furthermore the invention specifies a process for manufacturing such an electrical machine.

Abstract translation: 本发明涉及具有定子（1）和转子（2）的电机，转子（2）可相对于定子（1）以旋转方式移动，定子（1） 具有槽（4），其中布置有用于引起磁场的绕组的导体环（6），并且具有槽（7）的转子（1），其中绕组或笼条的导体环（9） （9）。 在这种背景下，本发明规定了一种电机，其中可以显着降低破坏性噪声发射，同时保持机器的大致相同的性能数据。 为此，设置定子和/或转子的槽（4,7）在定子（1）或转子（2）的圆周上不均匀地彼此间隔开。 此外，本发明规定了制造这种电机的方法。

公开(公告)号：US07847442B2

公开(公告)日：2010-12-07

申请号：US12420282

申请日：2009-04-08

Applicant: Ronald Rohner ,  Marco Hitz ,  Daniel Ausderau

Inventor： Ronald Rohner ,  Marco Hitz ,  Daniel Ausderau

IPC: H02K41/02

CPC classification number: H02K41/031 ,  H02K11/20 ,  H02K2201/03

Abstract: In a linear motor (1) having a stator (2) and an armature (3), the stator (2) comprises a winding former (21) and a drive winding (22) provided on the winding former (21). Further, means are provided for preventing any contact between the drive winding (22) and the armature (3) in case the armature (3) penetrates through the winding former (21).

Abstract translation: 在具有定子（2）和电枢（3）的线性电动机（1）中，定子（2）包括设置在绕线架（21）上的绕组架（21）和驱动绕组（22）。 此外，在电枢（3）穿过绕线架（21）的情况下，提供用于防止驱动绕组（22）和电枢（3）之间的任何接触的装置。

公开(公告)号：US07808233B2

公开(公告)日：2010-10-05

申请号：US11424933

申请日：2006-06-19

Applicant: Raymond V. Jensen

Inventor： Raymond V. Jensen

IPC: G01B7/30

CPC classification number: H02K11/20 ,  H02K19/22 ,  H02K2201/03

Abstract: A rotary machine includes at least one rotating member and at least one stationary member positioned such that a clearance gap is defined between a portion of the at least one rotating member and a portion of the at least one stationary member. The clearance gap has a measurable radial dimension and a measurable magnetic flux is generated in the clearance gap at least partially by relative movement between the stationary member and the rotating member. A method of monitoring a clearance gap measurement system for the rotary machine includes providing at least one clearance gap measurement assembly. The measurement assembly has at least one dimension measurement apparatus and at least one magnetic flux measurement apparatus. The method also includes positioning the at least one measurement assembly on the stationary member to facilitate measurements of the clearance gap during operation of the rotary machine.

Abstract translation: 旋转机器包括至少一个旋转构件和至少一个固定构件，定位成使得在所述至少一个旋转构件的一部分和所述至少一个固定构件的一部分之间限定间隙。 间隙具有可测量的径向尺寸，并且至少部分地通过固定构件和旋转构件之间的相对运动在间隙间隙中产生可测量的磁通量。 监测用于旋转机器的间隙测量系统的方法包括提供至少一个间隙间隙测量组件。 测量组件具有至少一个尺寸测量装置和至少一个磁通量测量装置。 该方法还包括将至少一个测量组件定位在固定构件上以便于在旋转机器的操作期间对间隙的测量。

公开(公告)号：US20100048980A1

公开(公告)日：2010-02-25

申请号：US12595263

申请日：2008-04-14

Applicant: Gerrit Jan De Jong ,  Joldert Maria Boersma ,  Pieter Johannes Bax ,  Hermanus Sytse Joseph Altena ,  Erik Van Van Bijssum ,  Andries Symen Kooistra ,  Willem Sjoerd Dijkstra

Inventor： Gerrit Jan De Jong ,  Joldert Maria Boersma ,  Pieter Johannes Bax ,  Hermanus Sytse Joseph Altena ,  Erik Van Van Bijssum ,  Andries Symen Kooistra ,  Willem Sjoerd Dijkstra

IPC: A61N1/00

CPC classification number: A61H23/0218 ,  A61H7/004 ,  A61H23/0254 ,  A61H2201/1215 ,  A61H2201/165 ,  A61H2201/1669 ,  A61H2201/5079 ,  A61H2201/5084 ,  H02K33/18 ,  H02K41/031 ,  H02K41/0358 ,  H02K2201/03 ,  H02K2201/18

Abstract: The invention relates to a massage device (1). The massage device (1) comprises a first support (32), a second support (30) and a deformable connector (36). The first support (32) has a massage face (34). The second support (30) has a protrusion (31) for accommodating an electrical coil (8). During use of the massage device (1), electrical coil 8 conducts an electrical current. First support (32) is provided with an electromagnetic system (15) comprising permanent magnets (14, 24) or one or more electrical coils, magnetically conductible bodies or a combination thereof. First support (32) is connected to second support (30) by a deformable connector (36). As a result of electro-magnetic interaction a force indicated by an arrow (56) is exerted on protrusion (31). The first support (32) may be displaced relative to the second support (30).

Abstract translation: 本发明涉及按摩装置（1）。 按摩装置（1）包括第一支撑件（32），第二支撑件（30）和可变形连接器（36）。 第一支撑件（32）具有按摩面（34）。 第二支撑件（30）具有用于容纳电线圈（8）的突起（31）。 在使用按摩装置（1）期间，电线圈8传导电流。 第一支撑件（32）设置有包括永磁体（14,24）或一个或多个电线圈，磁导体或其组合的电磁系统（15）。 第一支撑件（32）通过可变形连接器（36）连接到第二支撑件（30）。 作为电磁相互作用的结果，由箭头（56）指示的力施加在突起（31）上。 第一支撑件（32）可以相对于第二支撑件（30）移位。

公开(公告)号：US07581921B2

公开(公告)日：2009-09-01

申请号：US11424951

申请日：2006-06-19

Applicant: Bharat Sampathkumaran Bagepalli ,  Patrick Lee Jansen ,  Gary R. Barnes ,  Thomas Frank Fric ,  James Patrick Francis Lyons ,  Kirk Gee Pierce ,  William Edwin Holley ,  Corneliu Barbu

Inventor： Bharat Sampathkumaran Bagepalli ,  Patrick Lee Jansen ,  Gary R. Barnes ,  Thomas Frank Fric ,  James Patrick Francis Lyons ,  Kirk Gee Pierce ,  William Edwin Holley ,  Corneliu Barbu

IPC: F01D11/22

CPC classification number: H02K7/1838 ,  F03D7/0224 ,  F03D9/25 ,  F03D17/00 ,  F03D80/00 ,  F05B2220/706 ,  F05B2270/107 ,  H02K11/21 ,  H02K2201/03 ,  Y02E10/723 ,  Y02E10/725

Abstract: A control system for a rotary machine is provided. The rotary machine has at least one rotating member and at least one substantially stationary member positioned such that a clearance gap is defined between a portion of the rotating member and a portion of the substantially stationary member. The control system includes at least one clearance gap dimension measurement apparatus and at least one clearance gap adjustment assembly. The adjustment assembly is coupled in electronic data communication with the measurement apparatus. The control system is configured to process a clearance gap dimension signal and modulate the clearance gap dimension.

Abstract translation: 提供了一种用于旋转机器的控制系统。 旋转机具有至少一个旋转构件和至少一个基本上固定的构件，定位成使得在旋转构件的一部分和基本上静止的构件的一部分之间限定间隙。 控制系统包括至少一个间隙尺寸测量装置和至少一个间隙调节组件。 调整组件与测量装置进行电子数据通信。 控制系统被配置为处理间隙间隙尺寸信号并调节间隙尺寸。

公开(公告)号：US20090206684A1

公开(公告)日：2009-08-20

申请号：US12366858

申请日：2009-02-06

Applicant: ZELJKO JAJTIC ,  MARKUS KNORR ,  GERHARD MATSCHEKO ,  WOLFGANG WOLTER

Inventor： ZELJKO JAJTIC ,  MARKUS KNORR ,  GERHARD MATSCHEKO ,  WOLFGANG WOLTER

IPC: H02K41/02

CPC classification number: H02K41/031 ,  H02K7/08 ,  H02K16/00 ,  H02K2201/03

Abstract: A machine includes a moving part and a direct drive for moving the moving part. The direct drive includes a stator and an armature unit which interacts with the stator. A coupling device couples the armature unit to the moving part to allow a movement of the moving part in relation to the armature unit. The direct drive further includes a spacer device to maintain a distance between an active region of the stator and an active region of the armature unit, thereby defining the air gap between the stator and the armature unit.

Abstract translation: 机器包括移动部件和用于移动移动部件的直接驱动器。 直接驱动器包括定子和与定子相互作用的电枢单元。 联接装置将电枢单元耦合到移动部件以允许运动部件相对于电枢单元运动。 直接驱动还包括间隔装置，以保持定子的有源区域和电枢单元的有源区域之间的距离，从而限定定子和电枢单元之间的气隙。

公开(公告)号：US20090127410A1

公开(公告)日：2009-05-21

申请号：US12297770

申请日：2007-04-17

Applicant: Guillaume Duchemin ,  Didier Mougin

Inventor： Guillaume Duchemin ,  Didier Mougin

IPC: F16M11/02

CPC classification number: H02K41/031 ,  H02K1/32 ,  H02K5/18 ,  H02K5/20 ,  H02K7/08 ,  H02K9/02 ,  H02K2201/03

Abstract: The invention concerns a stand (12) for a linear electric motor (14) comprising a primary winding (18) and a secondary winding (20), characterized in that the stand (12) comprises compensating means (52) consisting of elongated slots (58) delimiting connecting bridges (60) and in that said slots (58) constitute cooling openings through which is provided a forced air flow when the stand (12) is moving enabling the primary winding (18) to be cooled.

Abstract translation: 本发明涉及一种用于包括初级绕组（18）和次级绕组（20）的线性电动机（14）的支架（12），其特征在于支架（12）包括由细长槽 58）限定连接桥（60），并且所述狭槽（58）构成冷却开口，当支架（12）移动使得能够冷却初级绕组（18）时，通过该冷却开口提供强制空气流。