Blade comprising a leading edge shield and method for producing the blade
US11105210B2 · kind B2 · utility
0Cited by
38References
19Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Sep 27, 2016 |
| Grant date | Aug 31, 2021 |
| Priority date | — |
| Expiry date | Dec 23, 2036 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY02T50/60
- WIPO fieldEngines, pumps, turbines
- WIPO sectorMechanical engineering
Abstract
The invention provides a blade (16) comprising a blade body (30) made of organic matrix composite material reinforced by fibers and a leading edge shield (32) made of a material that withstands point impacts better than the composite material of the blade body. The leading edge shield (32) is assembled on the blade body (30) and the blade (16) includes bonding reinforcement (46) adhesively bonded on the leading edge shield (32) and on the blade body (16). The invention also provides a turbojet including a fan including such blades, and also a method of fabricating such a blade.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.