Constant-speed twin spool turboprop unit
US6082967A · kind A · utility
58Cited by
2References
10Claims
0Family size
Assignee
Inventor
Key dates
| Filing date | Mar 25, 1998 |
| Grant date | Jul 4, 2000 |
| Priority date | — |
| Expiry date | Mar 25, 2018 |
Classification
- Technology area (CPC F)Mechanical Engineering; Lighting; Heating
- CPC primaryF02C3/113
- WIPO fieldEngines, pumps, turbines
- WIPO sectorMechanical engineering
Abstract
A constant-speed twin spool turboprop unit including a twin spool gas generator having a low-pressure spool and a high-pressure spool each including a compressor and a turbine which drives the compressor, is described in which at least one propeller of the unit is driven by at least the high-pressure spool of the gas generator.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.