Claims
- 1. A rotor for use in turbine applications comprising:a centrifugal compressor having axially disposed spaced apart fins forming passages; and an axial turbine having hollow turbine blades interleaved with said fins and through which fluid from said centrifugal compressor flows.
- 2. The rotor as described in claim 1 wherein said passages are connected to said hollow turbine blades.
- 3. The rotor as described in claim 1 wherein said rotor is mounted to a shaft inside a turbine engine housing defining a compressed air volute and an exhaust scroll, wherein said centrifugal compressor compresses air into said compressed air volute and heated exhaust air is directed into said hollow turbine blades from said exhaust scroll, causing said shaft to rotate.
- 4. A turbine engine comprising:a turbine engine housing, said turbine engine housing having a compressed air volute and a exhaust scroll; a single rotor mounted to a shaft inside said turbine engine housing, said rotor having a centrifugal compressor with axially disposed spaced apart fins forming passages, and an axial turbine having hollow turbine blades interleaved with said fins and through which air from said centrifugal compressor flow; wherein said centrifugal compressor compresses air into said compressed air volute and heated exhaust air is directed into said hollow turbine blades from said exhaust scroll, causing said shaft to rotate.
- 5. The rotor as described in claim 4 wherein said passages are connected to said hollow turbine blades.
Parent Case Info
This is a continuation-in-part application out of U.S. patent application Ser. No. 09/779,997, filed Feb. 9, 2001, now U.S. Pat. No. 6,430,917 and currently in receipt of a Notice of Allowance.
Government Interests
This invention was made with Government support under Contract No. W-7405-ENG-36 awarded by the U.S. Department of Energy. The Government has certain rights in the invention.
US Referenced Citations (1)
Number |
Name |
Date |
Kind |
5232333 |
Girault |
Aug 1993 |
A |
Continuation in Parts (1)
|
Number |
Date |
Country |
Parent |
09/779977 |
Feb 2001 |
US |
Child |
10/209308 |
|
US |