Invention Grant
- Patent Title: Internally damped airfoiled component
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Application No.: US16879274Application Date: 2020-05-20
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Publication No.: US11668197B2Publication Date: 2023-06-06
- Inventor: Ken F. Blaney , Richard K. Hayford
- Applicant: Raytheon Technologies Corporation
- Applicant Address: US CT Farmington
- Assignee: Raytheon Technologies Corporation
- Current Assignee: Raytheon Technologies Corporation
- Current Assignee Address: US CT Farmington
- Agency: Kinney & Lange, P.A.
- The original application number of the division: US14785119
- Main IPC: F01D5/16
- IPC: F01D5/16 ; B22F5/04 ; F04D29/66 ; B22F10/28 ; B23K26/342 ; B23K15/00 ; F01D5/18 ; F01D9/04 ; F01D25/06 ; F01D25/12 ; F04D29/32 ; F04D29/54 ; B22F10/25

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
- US20200284152A1 INTERNALLY DAMPED AIRFOILED COMPONENT AND METHOD Public/Granted day:2020-09-10
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