DE 19959395 A UPAB: 20010726 NOVELTY - The device has a flywheel drive connected via coupling shaft and planetary gear to the drive shaft of a press ram drive. The planetary gear has an overdrive transmission, and a sun wheel (2) and outer wheel (4) with the same direction of rotation. The override transmission is driven by the flywheel drive (20), and is formed by a toothed gear (9), which meshes with the outer wheel. The sun wheel is connected non-turnable to the coupling shaft (14). The outer wheel is either braked or connected to the overdrive transmission via a coupling-brake unit (13). USE - Esp. for mechanical forming press. ADVANTAGE - No-load stroke of press ram can be executed at higher speeds, flexibly variable working and idling phses.


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    Title :

    Antriebsvorrichtung fuer eine Umformmaschine


    Contributors:
    Hupfer, P. (author) / Bernd, A. (author)

    Publication date :

    2002


    Remarks:

    Patentblatt, Vol.122 (2002), No.33


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    German



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