Invention Grant
- Patent Title: Turbine blade combined damper and sealing pin and related method
- Patent Title (中): 涡轮叶片组合阻尼器和密封销及相关方法
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Application No.: US12948364Application Date: 2010-11-17
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Publication No.: US08876478B2Publication Date: 2014-11-04
- Inventor: Stephen Paul Wassynger , Daniel Howard Tragesser , Matthew Durham Collier
- Applicant: Stephen Paul Wassynger , Daniel Howard Tragesser , Matthew Durham Collier
- Applicant Address: US NY Schenectady
- Assignee: General Electric Company
- Current Assignee: General Electric Company
- Current Assignee Address: US NY Schenectady
- Agency: Nixon & Vanderhye P.C.
- Main IPC: F01D5/10
- IPC: F01D5/10 ; F01D5/26 ; F01D25/04 ; F01D5/24 ; F01D11/00
Abstract:
A damper pin for a turbine bucket includes an elongated main body portion having a first substantially uniform cross-sectional shape and axially-aligned, leading and trailing end portions having a second relatively smaller cross-sectional shape at opposite ends of the main body portion. A seal element is provided on one or both of the opposite leading and trailing end portions projecting radially outwardly beyond the main body portion.
Public/Granted literature
- US20120121424A1 TURBINE BLADE COMBINED DAMPER AND SEALING PIN AND RELATED METHOD Public/Granted day:2012-05-17
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