Accession Number:

AD0753976

Title:

Cooling Turbine,

Descriptive Note:

Corporate Author:

FOREIGN TECHNOLOGY DIV WRIGHT-PATTERSON AFB OHIO

Personal Author(s):

• Fedoseev,N. M.
• Blokhin,Yu, I.
• Sokolov,G. I.
• Orlov,I. E.
• Morozov,G. V.

Report Date:

1972-11-24

Pagination or Media Count:

7.0

Abstract:

The cooling turbine containing a turbine and a compressor wheel installed on the ends of a common shaft mounted in antifriction bearings over an oil casing is distinguished by the fact that in order to intensify the bearing cooling the shaft is executed with a helical groove on the surface which is encompassed by a bearing placed on the compressor side and by a blind-end axial bore on the turbine side which connects its outlet pipe with helical groove and with the oil casing pocket by means of radial channels in the shaft. Author

Descriptors:

• *TURBINES
• USSR
• PATENTS
• TURBINE COMPONENTS
• COMPRESSORS
• AIR COOLED

Subject Categories:

• Jet and Gas Turbine Engines

Distribution Statement:

APPROVED FOR PUBLIC RELEASE