- Patent Title: Attachment of structures having different physical characteristics
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Application No.: US16126427Application Date: 2018-09-10
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Publication No.: US10968758B2Publication Date: 2021-04-06
- Inventor: Grant O. Cook, III , James T. Roach
- 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 ; B23K1/00 ; B23K1/19 ; F01D5/28 ; F04D29/32 ; B23K101/00 ; F02K3/06
Abstract:
A rotor assembly for a gas turbine engine is disclosed. The assembly includes: a composite fan blade, the fan blade including a root; a metallic rotor including a slot for receiving the root; the root being at least partially coated with a metal to form a metal-coated portion; the metal-coated portion of the root being at least partially covered with an intermediate material; and the root, metal-coated portion and intermediate material being received in the slot and bonded to the rotor.
Public/Granted literature
- US20200023452A1 ATTACHMENT OF STRUCTURES HAVING DIFFERENT PHYSICAL CHARACTERISTICS Public/Granted day:2020-01-23
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