发明名称 Gearwheel for the drive of the cylinders of offset printing machines.
摘要 <p>In order to be able to deform the gear rim (2) of a gearwheel (1) for the synchronous drive of cylinders of offset printing machines with a gentle increase in the range of a thousandth to a hundredth mm, the gear rim (2) has at least two additional bores (3) which pass axially through the gear rim (2) to form expansion webs (8) in said gear rim, to which expansion webs there are assigned tensioning devices (4), preferably in the form of flattened conical bolts (5), which are prestressed axially, act radially on the gear rim (2), can be pressed into conical bores (6) of the gear rim (2), rotate with the gearwheel (1) and deform its gear rim (2) to a greater or lesser extent depending on the setting. …<IMAGE>… </p>
申请公布号 EP0468178(B1) 申请公布日期 1994.05.18
申请号 EP19910109434 申请日期 1991.06.08
申请人 MAN ROLAND DRUCKMASCHINEN AG 发明人 MATHES, JOSEF;HOELL, ROLAND;REBEL, HERBERT
分类号 B41F13/00;B41F13/012;F16H55/18;(IPC1-7):B41F13/00 主分类号 B41F13/00
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