Accession Number : AD0678342

Title :   ANTISURGE DEVICE FOR THE AXIAL COMPRESSOR OF A TURBOJET ENGINE (PROTIVOPOMPAZHNOE USTROISTVO OSEVOGO KOMPRESSORA TURBOREAKTIVNOGO DVIGATELYA),

Corporate Author : FOREIGN TECHNOLOGY DIV WRIGHT-PATTERSON AFB OHIO

Personal Author(s) : Evstafev,G. V.

Report Date : 17 NOV 1967

Pagination or Media Count : 5

Abstract : The report introduces an antisurge device for the axial compressor of a turbojet engine. The unit contains a flexible band for covering the air bypass ports and a mechanism for controlling the band. The design is simplified and the overall dimensions are reduced by making the mechanism in the form of a piston-type servodrive with a spring-supported piston and a rod connected to the band. The band is held in the 'closed' position and is 'opened' by pressure of the air stream passing through the flow section of the compressor. (Author)

Descriptors :   (*TURBOJET ENGINES, *AXIAL FLOW COMPRESSORS), PISTONS, TAPES, CONTROL SYSTEMS, SERVOMECHANISMS, FLEXIBLE STRUCTURES, PATENTS, USSR

Subject Categories : Hydraulic and Pneumatic Equipment
      Jet and Gas Turbine Engines

Distribution Statement : APPROVED FOR PUBLIC RELEASE