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1. 发明授权

US06651769B2 Fender assembly and system for racing motorcycle vehicles 失效
标题翻译：挡泥板组装和摩托车赛车系统
公开(公告)号：US06651769B2
公开(公告)日：2003-11-25
申请号：US10039409
申请日：2002-01-03
申请人： Glen Arthur Laivins , Kenneth Thomas Laivins
发明人： Glen Arthur Laivins , Kenneth Thomas Laivins
IPC分类号： B62M700
CPC分类号： B62J15/00
摘要： A fender assembly and associated air transfer and dirt protection system for an off-the-road sports racing motorcycle. The fender assembly incorporates an upper portion and a lower portion which are mated to define an air transfer duct which extends from a forward region of the upper portion upper surface to an air exit opening at that same upper surface which is located adjacent the air receiving surface of an engine radiator. The fender assembly is configured for co-pivotal movement with the steering fork assembly of the motorcycle such that the duct will supply coolant air into the radiator notwithstanding the pivotal or steering movement of the forward wheel of the vehicle. A venturi restrictive region is formed within the air transfer duct to enhance the velocity of air exiting into the radiator. To control the buildup of mud at the underside of the fender, the upper portion of the fender is configured of a polymeric material, which incorporates an upwardly disposed pigmented layer. However, the lower portion of the fender assembly is formed of polymeric material, the underside being a layer of unpigmented porcelain which avoids the adherence of mud particles and dirt to such underside and thus, avoids the weight-contributing mud buildup. With the system of the invention, a fairing assembly is configured with a forward air scoop opening which cooperates with the air exit opening of the fender-borne air transfer duct to direct otherwise lost velocity enhanced coolant air across the cylinder head region of the motorcycle engine.
摘要翻译：用于越野赛马车的挡泥板组件及相关的空气传输和防尘系统。翼子板组件包括上部和下部，其配合以限定空气传送管道，空气传送管道从上部上表面的前部区域延伸到位于邻近空气接收表面的同一上表面处的空气出口开口的发动机散热器。翼子板组件构造成与摩托车的转向叉组件共同运动，使得管道将冷却剂空气供应到散热器中，尽管车辆的前轮的枢转或转向运动。在空气传送管道内形成文丘里管限制区域，以增加离开散热器的空气的速度。为了控制在挡泥板下侧的泥浆的积聚，挡泥板的上部由聚合物材料构成，其包含向上设置的着色层。然而，挡泥板组件的下部由聚合物材料形成，下侧是一层未着色的瓷器，其避免了泥浆颗粒和污垢附着在这种下侧，因此避免了重量增加的泥浆积聚。利用本发明的系统，整流罩组件配置有前部空气勺开口，该前部空气勺开口与翼子板式空气传送管道的空气出口开口相配合，以引导另外失去速度增强的冷却剂空气穿过摩托车发动机的气缸盖区域。

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