Accession Number : AD0700690

Title :   CALCULATING THE PLIABILITY OF ELASTIC BEARINGS FOR TURBOMACHINES,

Corporate Author : FOREIGN TECHNOLOGY DIV WRIGHT-PATTERSON AFB OHIO

Personal Author(s) : Artemov,E. A.

Report Date : 03 OCT 1969

Pagination or Media Count : 14

Abstract : The calculation of the flexibility of elastic supports of turbomachines is discussed. It is shown that the flexibility of these supports, which consist of an assembly of elastic rings with attachments welded to them, significantly affects the spectrum of the resonance frequencies of the coupled vibrations. Therefore, to calculate the vibrations of the rotor-support-housing system, the flexibility of the supports must be determined. Formulas were derived for determining the proper members of the support structure with a desired flexibility. (Author)

Descriptors :   (*TURBINES, VIBRATION ISOLATORS), (*BEARINGS, ELASTIC PROPERTIES), TURBOJET ENGINES, TURBOPUMPS, ENGINE STARTERS, GAS TURBINES, SUPPORTS, DESIGN, MATHEMATICAL ANALYSIS, RINGS, USSR

Subject Categories : Machinery and Tools

Distribution Statement : APPROVED FOR PUBLIC RELEASE