公开(公告)号：US06412224B1

公开(公告)日：2002-07-02

申请号：US09463756

申请日：2000-04-18

Applicant: Rudi Feucht ,  Ralf Hala ,  Uwe Käser ,  Theo Reuff

Inventor： Rudi Feucht ,  Ralf Hala ,  Uwe Käser ,  Theo Reuff

IPC: E05F1510

CPC classification number: E05F3/10 ,  E05F3/102 ,  E05F3/227 ,  E05F2003/228 ,  E05F2015/631 ,  E05Y2201/11 ,  E05Y2600/40 ,  E05Y2800/12 ,  E05Y2800/29 ,  E05Y2800/46 ,  E05Y2800/68 ,  E05Y2900/132

Abstract: The invention relates to a door drive system for a wing of a door, a window or similar, comprising a housing with a drive and/or return device, e.g. a closing spring (7), and a preferably hydraulic damping device. In practice, drive housings of this type are cast in aluminium. The production costs are relatively high since housing openings and boreholes such as hydraulic channels have to be cut into the housing (31) later on. According to the invention, the housing (31) is produced wholly or partly from plastic. This enables the cavities which are necessary for the housing to function, such as housing boreholes and/or openings to be made in the drive housing when it is produced, without removing material by cutting. According to another design, the drive housing has several housing parts which are produced separately. The adjacent sections of the housing parts are then stuck or welded together. Housing boreholes such as hydraulic channels can be made in the adjacent surfaces of the housing parts which are shaped accordingly, without removing material by cutting.

Abstract translation: 本发明涉及一种用于门，窗或类似物的机翼的门驱动系统，其包括具有驱动和/或返回装置的壳体，例如， 闭合弹簧（7）和优选的液压阻尼装置。 实际上，这种类型的驱动器外壳是铸铝的。 生产成本相对较高，因为以后必须将壳体开口和诸如液压通道的钻孔切割到壳体（31）中。 根据本发明，壳体（31）全部或部分地由塑料制成。 这使得壳体所必需的空腔例如在制造时在驱动器壳体中制造壳体和/或开口，而不通过切割去除材料。 根据另一种设计，驱动器壳体具有分开制造的几个壳体部件。 然后将外壳部件的相邻部分粘合或焊接在一起。 诸如液压通道的壳体孔可以在相应的形状的壳体部件的相邻表面中制成，而不通过切割去除材料。