A transmission shaft (100) is provided comprising an input side (20) for inputting torque, an output side (30) for outputting torque, and a rod (10) extending in a longitudinal direction between the input side (20) and the output side (30) to transfer torque along the transmission shaft (100). The rod comprises a first end (10b) provided at the input side, a second end (10c) provided at the output side and a torsional compliant section (10a) extending therebetween providing the transmission shaft with a torsional stiffness. The torsional compliant section comprises a cross-section which extends in the longitudinal direction to define a central core (200) for transmitting torque directly from the first end to the second end and a radially outer section (270). This section also comprises a plurality ribs (210) which extend radially and longitudinally from an outer periphery (260) of the central core for increasing transverse stiffness of the rod (10).


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    Title :

    VIBRATION RESISTANT TORSIONALLY COMPLIANT TRANSMISSION SHAFT


    Additional title:

    SCHWINGUNGSFESTE TORSIONSWEICHE GETRIEBEWELLE
    ARBRE DE TRANSMISSION À TORSION ÉLASTIQUE RÉSISTANT AUX VIBRATIONS


    Contributors:

    Publication date :

    2022-01-26


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    English


    Classification :

    IPC:    F16D COUPLINGS FOR TRANSMITTING ROTATION , Nicht schaltbare Kupplungen / B64C AEROPLANES , Flugzeuge / F16F SPRINGS , Federn / F03D Windkraftmaschinen , WIND MOTORS / F16C SHAFTS , Wellen



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