High load damping requirements for modern jet engines are discussed. The design of damping systems which could satisfy these requirements is also discusseed. In order to evaluate high load damping requirements, engines in three major classes were studied; large transport engines, small general aviation engines, and military engines. Four damper concepts applicable to these engines were evaluated; multi-ring, cartridge, curved beam, and viscous/friction. The most promising damper concept was selected for each engine and performance was assessed relative to conventional dampers and in light of projected damping requirements for advanced jet engines.


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    Title :

    Analysis of High Load Dampers


    Contributors:
    S. T. Bhat (author) / D. F. Buono (author) / D. H. Hibner (author)

    Publication date :

    1981


    Size :

    79 pages


    Type of media :

    Report


    Type of material :

    No indication


    Language :

    English




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