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1. 发明授权

US07111592B1 Apparatus and method for cooling engine coolant flowing through a radiator 有权
标题翻译：用于冷却流过散热器的发动机冷却剂的冷却装置和方法
公开(公告)号：US07111592B1
公开(公告)日：2006-09-26
申请号：US11070531
申请日：2005-03-02
申请人： Robert D. Kern , Bret Baird , Allen D. Gillette , Michael J. Roll
发明人： Robert D. Kern , Bret Baird , Allen D. Gillette , Michael J. Roll
IPC分类号： F01P7/12
CPC分类号： F01P7/04 , F01P5/04 , F01P7/08 , F01P11/10 , F01P2025/13
摘要： An apparatus and method are provided for facilitating the cooling of engine coolant flowing through a radiator operatively connected to the engine of an engine-driven, electrical generator set. The engine has a crankshaft rotatable about a first axis and a radiator having a first side directed towards the engine and a second side. The apparatus includes a fan positionable on the second side of the radiator that is rotatable about a second axis generally parallel to and vertically spaced from the first axis. The apparatus includes a thermally responsive clutch having a driven portion. The clutch is movable between a first disengaged position wherein the driven portion is isolated from the crankshaft and a second engaged position wherein the driven portion rotates in unison with the crankshaft in response to a predetermined temperature. A fan drive system interconnects the driven portion of the clutch and the fan for translating rotation of the driven portion to the fan.
摘要翻译：提供了一种装置和方法，用于便于冷却流过可操作地连接到发动机驱动的发电机组的发动机的散热器的发动机冷却剂。发动机具有可围绕第一轴线旋转的曲轴和具有朝向发动机的第一侧和第二侧的散热器。该装置包括可在散热器的第二侧上定位的风扇，该风扇能够绕与第一轴线大致平行并与第一轴线垂直间隔开的第二轴线旋转。该装置包括具有驱动部分的热响应离合器。离合器可在第一脱离位置和第二啮合位置之间移动，该第一脱离位置，其中被驱动部分与曲轴隔离，第二接合位置，其中被驱动部分响应于预定温度与曲轴一起旋转。风扇驱动系统将离合器的从动部分和风扇相互连接，以将被驱动部分的旋转转换成风扇。

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