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.
Antriebsvorrichtung fuer eine Umformmaschine
2002
Patentblatt, Vol.122 (2002), No.33
Patent
Electronic Resource
German
Antriebseinrichtung fuer eine Umformmaschine und ein Verfahren zur Steuerung der Umformmaschine
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