Layout of a blisk
US9157330B2 · kind B2 · utility
3Cited by
7References
7Claims
0Family size
Assignees
Inventors
Key dates
| Filing date | Jan 11, 2011 |
| Grant date | Oct 13, 2015 |
| Priority date | — |
| Expiry date | Jun 21, 2032 |
Classification
- Technology area (CPC F)Mechanical Engineering; Lighting; Heating
- CPC primaryF05D2260/30
- WIPO fieldEngines, pumps, turbines
- WIPO sectorMechanical engineering
Abstract
A layout of a blisk includes two inserts housed between the bulb of the blade and the wall of a groove in a disk to compensate for variations in inclination between the overhanging faces of the groove and the upper faces of the bulb at their central part. This construction makes it possible to select blades for which upper faces of the bulb are slightly inclined relative to the radial direction, which facilitates their construction from a composite material.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.