Mining installation for the mechanized come recovery of mineral raw materials, in particular coal in underground operations

摘要

it is a gewinnungsanlage coal with a kettenru00e4der circulating endloskette, with a kettenrad a mover and the other kettenrad an auxiliary is assigned. a getriebestufe of hilfsantriebes than u00fcberlagerungsgetriebe trained on the u00fcberlagerungseingang an adjustable u00fcberlagerungsmotor with a worm gear works.the worm gear has two 180 antriebsschnecken put on the u00fcberlagerungseingang comb. this is china's stu00fctzmomenten and drehmomentenbeaufschlagung or leistungsverzweigung reached, so that the noise of the schneckengetriebes are eliminated.