公开(公告)号：US20140100114A1

公开(公告)日：2014-04-10

申请号：US13646966

申请日：2012-10-08

Applicant: GENERAL ELECTRIC COMPANY

Inventor： Ernst Wolfgang Stautner ,  Evangelos Trifon Laskaris ,  Kiruba Sivasubramaniam Haran ,  Ruben Jeevanasan Fair ,  Randy Scott Longtin ,  Suyu Hou ,  Fulton Jose Lopez

IPC: H02K55/00 ,  F25B9/00

CPC classification number: H02K55/00 ,  F25B9/00 ,  F25B9/14 ,  H02K9/20 ,  H02K55/04 ,  Y02E10/725 ,  Y02E40/625 ,  Y10T29/49014

Abstract: A cryocooler assembly for cooling a field winding of an electrical machine having an axis of rotation is provided. The assembly includes a cryocooler and a reservoir coupled in flow communication to the cryocooler and configured to contain a cooling agent. A flow assembly is coupled in flow communication to the reservoir. The flow assembly includes a first flow loop coupled in flow communication to the reservoir; a second flow loop coupled in flow communication to the reservoir; and a plurality of flow members coupled in flow communication to the first flow loop and the second flow loop and coupled to the field winding. Each flow member is configured to thermosiphon the cooling agent in a first state from the reservoir and in a second state to the reservoir.

Abstract translation: 提供了一种用于冷却具有旋转轴线的电机的励磁绕组的低温冷却器组件。 组件包括低温冷却器和与低温冷却器流动连通地联接并构造为容纳冷却剂的储存器。 流动组件以流动连通方式联接到储存器。 流动组件包括与流体连通地连接到储存器的第一流动回路; 第二流动回路，与流体连通地连接到储存器; 以及多个流动构件，其流动连通地连接到第一流动回路和第二流动回路并且耦合到励磁绕组。 每个流动构件被构造成在第一状态下从所述储存器以及在第二状态向所述储存器热虹吸所述冷却剂。

公开(公告)号：US10224799B2

公开(公告)日：2019-03-05

申请号：US13646966

申请日：2012-10-08

Applicant: General Electric Company

Inventor： Ernst Wolfgang Stautner ,  Evangelos Trifon Laskaris ,  Kiruba Sivasubramaniam Haran ,  Ruben Jeevanasan Fair ,  Randy Scott Longtin ,  Suyu Hou ,  Fulton Jose Lopez

IPC: H02K55/00 ,  F25B9/00 ,  H02K55/04 ,  H02K9/20 ,  F25B9/14

Abstract: A cryocooler assembly for cooling a field winding of an electrical machine having an axis of rotation is provided. The assembly includes a cryocooler and a reservoir coupled in flow communication to the cryocooler and configured to contain a cooling agent. A flow assembly is coupled in flow communication to the reservoir. The flow assembly includes a first flow loop coupled in flow communication to the reservoir; a second flow loop coupled in flow communication to the reservoir; and a plurality of flow members coupled in flow communication to the first flow loop and the second flow loop and coupled to the field winding. Each flow member is configured to thermosiphon the cooling agent in a first state from the reservoir and in a second state to the reservoir.

公开(公告)号：US20150098816A1

公开(公告)日：2015-04-09

申请号：US14045552

申请日：2013-10-03

Applicant: GENERAL ELECTRIC COMPANY

Inventor： Randy Scott Longtin

IPC: F01D25/24

CPC classification number: F01D25/243 ,  F05D2230/642 ,  F05D2260/36 ,  Y10T29/49229

Abstract: A flexible coupling for a gas turbine engine includes a fan hub frame having a first flange and a core engine having a second flange. The first flange includes a first plurality of fingers extending from a face of the flange and the second flange includes a second plurality of fingers extending from a face of the second flange. The second plurality of fingers of the second flange is complementary to the first plurality of fingers extending from the first flange. The first flange and the second flange are coupled together in form-fitting engagement such that the first plurality of fingers and the second plurality of fingers form an interdigitated configuration.

Abstract translation: 用于燃气涡轮发动机的柔性联接器包括具有第一凸缘和具有第二凸缘的芯发动机的风扇毂框架。 第一凸缘包括从凸缘的表面延伸的第一多个指状物，第二凸缘包括从第二凸缘的表面延伸的第二多个指状物。 第二凸缘的第二多个指状物与从第一凸缘延伸的第一多个指状物互补。 第一凸缘和第二凸缘以形状配合接合联接在一起，使得第一多个指状物和第二多个指状物形成叉指构型。