Low pressure turbine with counter-rotating drives for single spool
US8292570B2 · kind B2 · utility
11Cited by
17References
7Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Jan 25, 2008 |
| Grant date | Oct 23, 2012 |
| Priority date | — |
| Expiry date | May 29, 2032 |
Classification
- Technology area (CPC F)Mechanical Engineering; Lighting; Heating
- CPC primaryF05D2260/40311
- WIPO fieldEngines, pumps, turbines
- WIPO sectorMechanical engineering
Abstract
A low pressure turbine for a gas turbine engine includes inner and outer counter-rotating rotor sets, with both said rotor sets driving a common shaft.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.