公开(公告)号：US06548003B1

公开(公告)日：2003-04-15

申请号：US09679173

申请日：2000-10-04

申请人： Gerd Rudolph ,  Klaus Stute

发明人： Gerd Rudolph ,  Klaus Stute

IPC分类号： B29C4514

CPC分类号： H02G11/00 ,  H01R35/02 ,  Y10T29/4984

摘要： A method for the manufacture of a housing (1) for an electrical connection system between parts that can be rotated with respect to each other, in particular between a steering wheel and a steering column, comprising a stationary housing part (3) and a housing part (4) which can be rotated relative with respect thereto, each of housing parts supporting a connector unit (10) and enclosing a spirally wound flexible electrical conductor (6) connected on its ends with connector units (10). The internal axial boundary surfaces (8) of the housing parts (3, 4) are provided with an insulating material (9). The insulating material (9) is a plastic material exhibiting sound-absorbing properties and is extrusion-coated on the internal axial boundary surfaces (8) of the plastic injection-molded housing parts (3, 4).

摘要翻译： 一种用于制造用于彼此相对转动的部件之间的电连接系统的壳体（1）的方法，特别是在方向盘和转向柱之间，包括固定壳体部分（3）和壳体 可相对于其旋转的部分（4），每个壳体部件支撑连接器单元（10）并且包围螺旋卷绕的柔性电导体（6），连接在其端部上的连接器单元（10）。 壳体部分（3,4）的内部轴向边界面（8）设有绝缘材料（9）。 绝缘材料（9）是具有吸声性能的塑料材料，并且被挤压涂覆在塑料注塑外壳部件（3,4）的内部轴向边界表面（8）上。