Invention Grant
- Patent Title: Fan blade and method of covering a fan blade root portion
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Application No.: US14673287Application Date: 2015-03-30
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Publication No.: US10087948B2Publication Date: 2018-10-02
- Inventor: Lee Drozdenko , James O. Hansen , Christopher J. Hertel , Steven T. Holland
- Applicant: UNITED TECHNOLOGIES CORPORATION
- Applicant Address: US CT Farmington
- Assignee: UNITED TECHNOLOGIES CORPORATION
- Current Assignee: UNITED TECHNOLOGIES CORPORATION
- Current Assignee Address: US CT Farmington
- Agency: Cantor Colburn LLP
- Main IPC: F01D5/30
- IPC: F01D5/30 ; F04D29/34 ; B05D1/02 ; B05D1/18 ; B29C65/66 ; F04D19/00 ; F04D29/02 ; F04D29/38 ; B29K63/00 ; B29K105/06 ; B29L31/08

Abstract:
A fan blade and method of covering a fan blade root portion for a gas turbine engine are disclosed. The fan blade includes an airfoil having a leading edge end and a trailing edge end, a root portion having a first side surface extending from the leading edge end to the trailing edge end and a second side surface at an opposite side of the first side surface and extending from the leading edge end to the trailing edge end, and a covering disposed against the first side surface and the second side surface, wherein the covering is positioned against the root portion as a single member.
Public/Granted literature
- US20160290356A1 FAN BLADE AND METHOD OF COVERING A FAN BLADE ROOT PORTION Public/Granted day:2016-10-06
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