公开(公告)号：US5091666A

公开(公告)日：1992-02-25

申请号：US539829

申请日：1990-06-15

申请人： Emil Jarczynski

发明人： Emil Jarczynski

IPC分类号： H02K5/20 ,  H02K9/19 ,  H02K9/22

CPC分类号： H02K9/22 ,  H02K9/19

摘要： Electrical machines, such as electrical power generators, motors and the like, include an especially adapted cooling system for removing heat generated in the electromagnetic core during operation. The cooling system preferably includes a number of thermally conducting laminations interposed between predetermined ones of the core laminations that form the electromagnetic core. The thermally conducting laminations thereby establish a preferential solid path of thermal conductance so that heat generated in one region of the core may be conducted to another region of the core. Preferably, the thermally conducting laminations are formed of a nonmagnetic material. A thermal collector having at least comparable thermal conductivity properties as the thermally conducting laminations is provided at the othe region of the core so as to collect heat conducted thereto by the thermally conducting laminations. Coolant passageways are defined by the thermal collector so that circulation of a coolant fluid (e.g., a coolant liquid) therewithin will remove the collected heat and thereby cool the core.

公开(公告)号：US20070222223A1

公开(公告)日：2007-09-27

申请号：US11385730

申请日：2006-03-22

申请人： Bharat Bagepalli ,  Gary Barnes ,  Aniruddha Gadre ,  Patrick Jansen ,  Charles Bouchard ,  Emil Jarczynski ,  Jivtesh Garg

发明人： Bharat Bagepalli ,  Gary Barnes ,  Aniruddha Gadre ,  Patrick Jansen ,  Charles Bouchard ,  Emil Jarczynski ,  Jivtesh Garg

IPC分类号： F03D9/00

CPC分类号： F03D80/60 ,  F03D9/25 ,  F05B2240/14 ,  H02K7/1838 ,  H02K9/02 ,  Y02E10/725 ,  Y02E10/726

摘要： A wind generator includes: a nacelle; a hub rotatably carried by the nacelle and including at least a pair of wind turbine blades; and an electricity producing generator including a stator and a rotor carried by the nacelle. The rotor is connected to the hub and rotatable in response to wind acting on the blades to rotate the rotor relative to the stator to generate electricity. A cooling system is carried by the nacelle and includes at least one ambient air inlet port opening through a surface of the nacelle downstream of the hub and blades, and a duct for flowing air from the inlet port in a generally upstream direction toward the hub and in cooling relation to the stator.

摘要翻译： 风力发电机包括：机舱; 由所述机舱可旋转地承载并且包括至少一对风力涡轮机叶片的轮毂; 以及包括由所述机舱承载的定子和转子的发电发电机。 转子连接到轮毂并且响应于作用在叶片上的风而旋转，以使转子相对于定子旋转以产生电力。 冷却系统由机舱承载并且包括通过轮毂和叶片下游的机舱的表面开口的至少一个环境空气入口，以及用于沿着大致上游方向将空气从入口流向轮毂的管道， 与定子呈冷却关系。

公开(公告)号：US20070200438A1

公开(公告)日：2007-08-30

申请号：US11361894

申请日：2006-02-24

申请人： Christopher Kaminski ,  Blake Wilson ,  James Fogarty ,  Emil Jarczynski ,  William Gerstler ,  John Yagielski ,  Konrad Weeber

发明人： Christopher Kaminski ,  Blake Wilson ,  James Fogarty ,  Emil Jarczynski ,  William Gerstler ,  John Yagielski ,  Konrad Weeber

IPC分类号： H02K9/20 ,  H02K9/00 ,  H02K5/12

CPC分类号： H02K9/197 ,  F04D1/063 ,  F04D13/06 ,  F04D17/122 ,  F04D25/0606 ,  F04D29/5806

摘要： An electrical machine to facilitate transporting fluids through a pipeline is provided. The machine includes a stator, a rotor magnetically coupled to the stator, and a housing enclosing the rotor and the stator. The housing includes a wall that facilitates channeling a first fluid at a first pressure through a portion of the housing. The machine also includes a stator enclosure defined by at least one wall that facilitates maintaining a second fluid within the stator enclosure. The stator enclosure is positioned within the electric machine housing. The stator enclosure has at least one wall that substantially isolates the second fluid from the first fluid such that only the second fluid is in flow communication with the stator. The stator enclosure has at least one wall that facilitates heat transfer from the second fluid to the first fluid. At least a portion of at least one of the stator enclosure walls is configured to facilitate equalizing the first pressure and the second pressure.

摘要翻译： 提供了一种便于通过管道输送流体的电机。 该机器包括定子，与该定子磁耦合的转子以及包围转子和定子的壳体。 壳体包括便于将第一流体以第一压力引导通过壳体的一部分的壁。 该机器还包括由至少一个壁限定的定子外壳，其有助于维持定子外壳内的第二流体。 定子外壳位于电机外壳内。 定子外壳具有至少一个壁，其基本上将第二流体与第一流体隔离，使得只有第二流体与定子流动连通。 定子外壳具有至少一个促进从第二流体到第一流体的热传递的壁。 定子外壳壁中的至少一个的至少一部分被构造成便于均衡第一压力和第二压力。