公开(公告)号：US06298819B1

公开(公告)日：2001-10-09

申请号：US09686185

申请日：2000-10-11

申请人： Thomas L. Johnson ,  Lawerence O. Rescoe

发明人： Thomas L. Johnson ,  Lawerence O. Rescoe

IPC分类号： F02B7700

CPC分类号： F01P11/12

摘要： An air cooled internal combustion engine has the usual intake radiator housing in front of its suction fan. A generally frustoconical body is mounted for rotation in front of the radiator. The body is made up of radially extending deflector fins extending outwardly in convergent relationship and spaced uniformly peripherally apart to provide elongate air entrance slits between them. Mechanism drives the body in rotation at a speed to deflect particles seeking to enter the slits without materially decreasing the rate of air flow created by the suction fan.

摘要翻译： 空气冷却内燃机在其吸风机前面具有通常的进气散热器壳体。 一个大致截头圆锥体体安装在散热器的前方旋转。 主体由径向延伸的偏转翅片组成，其以会聚关系向外延伸并且间隔均匀地周向分开，以在它们之间提供细长的空气入口狭缝。 机构以一定的速度驱动身体转动，以偏转寻求进入狭缝的颗粒，而不会显着降低由吸风机产生的气流速率。