Invention Grant
- Patent Title: Damage mitigation for gearbox
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Application No.: US14073162Application Date: 2013-11-06
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Publication No.: US09599210B2Publication Date: 2017-03-21
- Inventor: Eric K. Hansen , James Sullivan , Anthony G. Chory , JinKyu Choi , Michael R. Robbins
- Applicant: Sikorsky Aircraft Corporation
- Applicant Address: US CT Stratford
- Assignee: SIKORSKY AIRCRAFT CORPORATION
- Current Assignee: SIKORSKY AIRCRAFT CORPORATION
- Current Assignee Address: US CT Stratford
- Agency: Cantor Colburn LLP
- Main IPC: F16H57/02
- IPC: F16H57/02 ; F16H57/032 ; B64F5/00 ; C23C24/04 ; B64D45/00 ; B22F3/24

Abstract:
A component of a rotary wing aircraft is provided including a surface configured to contact another component of the rotary wing aircraft such that the surface is susceptible to corrosion and/or pitting. The surface has an area from which a portion of material was removed. A structural deposit is formed by cold spraying one or more layers of powdered material within the area. The structural deposit is configured to carry a load applied to the component.
Public/Granted literature
- US20150122079A1 DAMAGE MITIGATION FOR GEARBOX Public/Granted day:2015-05-07
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