Method for a fabricated heat shield with rails and studs mounted on the cold side of a combustor heat shield
US9950382B2 · kind B2 · utility
2Cited by
21References
16Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Mar 23, 2012 |
| Grant date | Apr 24, 2018 |
| Priority date | — |
| Expiry date | Apr 15, 2035 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY10T29/49229
- WIPO fieldMachine tools
- WIPO sectorMechanical engineering
Abstract
A multi-pieces gas turbine engine combustor heat shield is fabricated from sheet metal. The fabrication involves: sheet metal forming a base sheet having opposed hot and cold facing sides, providing cold side details separately from the base sheet, and mounting the cold side details to the cold facing side of the base sheet. The cold side details may be brazed to the base sheet.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.