Invention Grant
- Patent Title: Propeller with lightening strike protection
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Application No.: US14091288Application Date: 2013-11-26
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Publication No.: US09702255B2Publication Date: 2017-07-11
- Inventor: Billy M. Martin , Kevin A. Davis
- Applicant: Textron Innovations, Inc.
- Applicant Address: US RI Providence
- Assignee: Textron Innovations, Inc.
- Current Assignee: Textron Innovations, Inc.
- Current Assignee Address: US RI Providence
- Agency: Erise IP, P.A.
- Main IPC: B64C11/20
- IPC: B64C11/20 ; F01D5/14 ; B64C11/26 ; B64D45/02

Abstract:
A propeller blade assembly including a propeller blade having a leading edge, and a trailing edge extending between a tip and a hub, and an electrically conductive band extending longitudinally on either or both of the leading edge and trailing edge. The electrically conductive band secured to the leading edge of the propeller serves as an entry point on the aircraft and conductive channel into the airframe thereby avoiding the potentially damaging effect of the lightening on the carbon fiber composite propeller.
Public/Granted literature
- US20150147183A1 Propeller With Lightening Strike Protection Public/Granted day:2015-05-28
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