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1. 发明申请

US20080161141A1 Water pump pulley for cooling system of vehicle 审中-公开
标题翻译：车辆冷却系统水泵皮带轮
公开(公告)号：US20080161141A1
公开(公告)日：2008-07-03
申请号：US11783896
申请日：2007-04-12
申请人： Jang-Hyuk Joo , Jae-Duk Jang , In-Sik Joo
发明人： Jang-Hyuk Joo , Jae-Duk Jang , In-Sik Joo
IPC分类号： F16H55/00
CPC分类号： F16H55/48
摘要： A water pump pulley for a cooling system for a vehicle is provided. The water pump pulley for a cooling system of a vehicle includes an outer rotational member formed of thermoplastic resin, the outer rotational member being provided at an outer circumference with one or more V-shaped circumferential grooves and at a central portion with a space and an inner rotational member integrally coupled to the space of the outer rotational member through an insert injection molding process and provided with bolt holes for connecting to a rotational shaft of a water pump side. The outer rotational member is provided at one or both of opposite surfaces with a plurality of reinforcing ribs. The inner rotational member is provided with a slip preventing member for enhancing integration with the outer rotational member and dispersing force.
摘要翻译：提供了一种用于车辆的冷却系统的水泵皮带轮。用于车辆冷却系统的水泵皮带轮包括由热塑性树脂形成的外旋转构件，外旋转构件在外周设置有一个或多个V形周向槽，并且在具有空间的中心部分内旋转构件，其通过插入注射成型工艺一体地联接到外旋转构件的空间，并且设置有用于连接到水泵侧的旋转轴的螺栓孔。外旋转构件在一个或两个相对表面处设置有多个加强肋。内部旋转构件设置有用于增强与外部旋转构件的一体化和分散力的防滑构件。

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