Impeller which includes improved means of cooling
US8602734B2 · kind B2 · utility
6Cited by
6References
10Claims
0Family size
Assignee
Inventor
Key dates
| Filing date | Jul 27, 2010 |
| Grant date | Dec 10, 2013 |
| Priority date | — |
| Expiry date | Jul 7, 2032 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY02T50/60
- WIPO fieldEngines, pumps, turbines
- WIPO sectorMechanical engineering
Abstract
An impeller for a turbine engine which includes a disk provided with blade retention teeth, wherein associated with each tooth there is a mechanism for channelling a flow of cooling air which covers the crest of the tooth so that the latter is swept by the air flow. A turbine of turbine engine which includes an impeller of this type, and a turbine engine for aircraft which includes a turbine of this type.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.