Turbomachine rotor and turbomachine comprising such a rotor
US8113785B2 · kind B2 · utility
4Cited by
5References
19Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Jun 28, 2007 |
| Grant date | Feb 14, 2012 |
| Priority date | — |
| Expiry date | Dec 14, 2030 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY02T50/60
- WIPO fieldEngines, pumps, turbines
- WIPO sectorMechanical engineering
Abstract
A turbomachine rotor comprising a disk the periphery of which has a plurality of slots, a plurality of removable blades, each blade comprising a blade root housed in one of the slots, and a downstream flange, secured to said disk and against which each blade root bears. Further, the rotor comprises, between each blade root and the downstream flange, an elastic buffer intended to maintain a gap between the blade root and the downstream flange.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.