Accession Number : AD0696570

Title :   AN AIRCRAFT PROPELLER,

Corporate Author : FOREIGN TECHNOLOGY DIV WRIGHT-PATTERSON AFB OHIO

Personal Author(s) : Lugovtsev,A. N. ; Pevzner,L. M. ; Zhdanov,K. I. ; Kulikov,E. I.

Report Date : 25 APR 1969

Pagination or Media Count : 5

Abstract : The invention involves an aircraft propeller which has longitudinal slots through the blades. Stall flutter is prevented by making wedge-shaped slots in the tip sections of the blades, e.g. to z=0.87, and filling them with some elastic material such as rubber. (Author)

Descriptors :   (*PROPELLERS(AERIAL), STABILITY), PATENTS, PROPELLER BLADES, CONFIGURATION, AERODYNAMIC CHARACTERISTICS, RUBBER, USSR

Subject Categories : Aircraft

Distribution Statement : APPROVED FOR PUBLIC RELEASE