Rotol contra-propeller consists of two normal hydraulically operated constant speed full feathering propellers mounted on common center and driven, one behind other at spacing of 15 in. by two concentric shafts revolving one within other; both shafts are driven from same motor through suitable reduction gear; advantages and disadvantages cited. (See also Flight v 40 n 1704 Aug 21 1941 p 104d-s)


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    Title :

    Contra-prop


    Additional title:

    Aeroplane


    Published in:

    Aeroplane ; 61 , n 1578


    Publication date :

    1941


    Type of media :

    Article (Journal)


    Type of material :

    Print


    Language :

    English




    Contra-prop

    Engineering Index Backfile | 1941




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