Invention Grant
US07994691B2 Systems, methods, and apparatus for controlling key bar movement in a stator assembly
失效
用于控制定子组件中键杆运动的系统,方法和装置
- Patent Title: Systems, methods, and apparatus for controlling key bar movement in a stator assembly
- Patent Title (中): 用于控制定子组件中键杆运动的系统,方法和装置
-
Application No.: US12478361Application Date: 2009-06-04
-
Publication No.: US07994691B2Publication Date: 2011-08-09
- Inventor: Jayan George , John R. Yagielski , Donald Ronca , Srujana Tayi
- Applicant: Jayan George , John R. Yagielski , Donald Ronca , Srujana Tayi
- Applicant Address: US NY Schenectady
- Assignee: General Electric Company
- Current Assignee: General Electric Company
- Current Assignee Address: US NY Schenectady
- Agency: Sutherland Asbill & Brennan LLP
- Main IPC: H02K1/12
- IPC: H02K1/12

Abstract:
Systems, methods, and apparatus for controlling key bar movement in a stator assembly are provided. According to one embodiment, a stator assembly is provided that includes multiple core ring compression bands longitudinally spaced apart and disposed around a stator core having a plurality of key bars radially spaced apart and extending longitudinally along a peripheral edge of the stator core. Each of the core ring compression bands can be formed from multiple semi-circular sections coupled to form the respective core ring compression band. Each of the key bars can be disposed within respective cutouts defined in an inner edge of the core ring compression bands.
Public/Granted literature
- US20100308687A1 Systems, Methods, and Apparatus for Controlling Key Bar Movement in a Stator Assembly Public/Granted day:2010-12-09
Information query