Invention Application
- Patent Title: INTERNALLY DAMPED AIRFOILED COMPONENT AND METHOD
- Patent Title (中): 内部阻尼气动元件和方法
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Application No.: US14785119Application Date: 2014-04-22
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Publication No.: US20160084089A1Publication Date: 2016-03-24
- Inventor: Ken F. Blaney , Richard K. Hayford
- Applicant: United Technologies Corporation
- International Application: PCT/US2014/034933 WO 20140422
- Main IPC: F01D5/16
- IPC: F01D5/16 ; F01D9/04 ; F01D25/06 ; F01D25/12 ; B23K15/00 ; F04D29/54 ; B22F3/105 ; B22F5/04 ; B23K26/342 ; F01D5/18 ; F04D29/32

Abstract:
An airfoiled component comprises: a root section, an airfoil section, a damper pocket enclosed within a portion of the airfoil section, and a damper. The airfoil section includes a suction sidewall and a pressure sidewall each extending chordwise between a leading edge and a trailing edge, and extending spanwise between the root section and an airfoil tip. The damper includes a fixed end unified with a damper mounting surface, and a free end extending into the damper pocket from the damper mounting surface.
Public/Granted literature
- US10697303B2 Internally damped airfoiled component and method Public/Granted day:2020-06-30
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