公开(公告)号：US20160090860A1

公开(公告)日：2016-03-31

申请号：US14501263

申请日：2014-09-30

Applicant: General Electric Company

Inventor： Kurt Kramer Schleif ,  Donald W. Shaw ,  Zachary John Snider

IPC: F01D25/04 ,  F01D21/00

CPC classification number: F01D25/04 ,  F01D21/003 ,  F05D2270/80

Abstract: A damping system for a turbomachine slip ring includes a slip ring assembly. The slip ring assembly includes a rotating component which is coupled at one end to a rotor shaft of the turbomachine and a stator component which circumferentially surrounds a rotatable center core portion of the rotating component. The system further includes a static structure which defines a carrier sleeve where the carrier sleeve circumferentially surrounds a portion of the stator component. The system also includes a damping material which extends radially between an inner surface of the carrier sleeve and an outer surface of the stator component so as to dissipate vibrational energy of the slip ring assembly during rotation of the rotor shaft.

Abstract translation: 用于涡轮机滑环的阻尼系统包括滑环组件。 滑环组件包括旋转部件，该旋转部件在一端连接到涡轮机的转子轴和周向围绕旋转部件的可旋转中心芯部分的定子部件。 该系统还包括限定载体套筒的静态结构，其中承载套筒周向地围绕定子部件的一部分。 该系统还包括阻尼材料，其在承载套筒的内表面和定子部件的外表面之间径向延伸，以便在转子轴转动期间消散滑环组件的振动能。

公开(公告)号：US20150011322A1

公开(公告)日：2015-01-08

申请号：US13935961

申请日：2013-07-05

Applicant: General Electric Company

Inventor： Kurt Kramer Schleif ,  Peter Ping-Liang Sue ,  Michael Davis Jacobs ,  Nathan Lee Brown ,  Mario Joseph Arceneaux ,  Paul Walter Dausacker

IPC: F16M13/02

CPC classification number: F16M13/02 ,  F01D17/06 ,  F16B2200/30 ,  G01D11/16 ,  G01D11/30 ,  G01D21/00 ,  G01M13/02 ,  Y10T29/49947 ,  Y10T464/20

Abstract: A system for attaching a device to a rotating shaft is provided herein. The system may include one or more intermediate members positioned about the device. The system also may include a restraining strap configured to apply a restraining force to at least one of the one or more intermediate members to secure the one or more intermediate members to the rotating shaft. The one or more intermediate members may be configured to at least partially avert and/or disperse the restraining force of the restraining strap away from the device.

Abstract translation: 本文提供了一种用于将装置附接到旋转轴的系统。 系统可以包括围绕设备定位的一个或多个中间构件。 系统还可以包括限制带，其被配置为向一个或多个中间构件中的至少一个施加约束力，以将一个或多个中间构件固定到旋转轴。 一个或多个中间构件可以构造成至少部分地将限制带的约束力远离装置和/或分散。