Internal combustion engine hot gas path component with powder metallurgy structure
US9206983B2 · kind B2 · utility
1Cited by
9References
20Claims
0Family size
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Key dates
| Filing date | Apr 28, 2011 |
| Grant date | Dec 8, 2015 |
| Priority date | — |
| Expiry date | Jan 15, 2033 |
Classification
- Technology area (CPC F)Mechanical Engineering; Lighting; Heating
- CPC primaryF23R2900/03042
- WIPO fieldEngines, pumps, turbines
- WIPO sectorMechanical engineering
Abstract
A hot gas path component (100) including: a metallic substrate (102) disposed beneath an outer surface (112) of the component (100) that is exposed to a hot gas present during operation of an internal combustion engine; a thermal barrier coating (TBC) (110) disposed on the metallic substrate (102) and defining a first portion (118) of the component outer surface (112); and a powder metallurgy structure (104) bonded to the metallic substrate (102) and in contact with the TBC (110).
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.