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公开(公告)号：US4566552A
公开(公告)日：1986-01-28
申请号：US552582
申请日：1983-11-16
CPC分类号： E05F1/1075 , E05Y2201/21 , E05Y2201/256 , E05Y2201/264 , E05Y2900/516 , E05Y2900/536
摘要： A hood tilt retardation system comprising a shock absorber mounted on the side of upstanding member near the motor truck engine provides cushioning of the hood descent into its fully open or closed positions in the final segments thereof. This cushioning is augmented by a pair of springs attached to the hood and upstanding member for movement thereabout and functioning as a counterbalance to the hood weight during the hood reciprocal movement between its open and closed positions.
摘要翻译： 包括安装在马达卡车发动机附近的直立构件一侧的减震器的发动机罩倾斜延迟系统在其最终段中将罩下降到其完全打开或关闭位置。 这种缓冲通过附接到发动机罩的一对弹簧和用于在其周围移动的直立构件来增强，并且在发动机罩的打开和关闭位置之间的往复运动期间用作对罩重量的平衡。
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公开(公告)号：US4971172A
公开(公告)日：1990-11-20
申请号：US374496
申请日：1989-06-30
CPC分类号： F02M35/161 , B60K13/02 , B60K13/06 , F02M35/164
摘要： In a hood for a conventional highway truck, induction air for the engine of the truck is drawn by the engine vacuum into the hood through air inlets therein at the upper corners of the grille opening defined by the front hood reinforcement to avoid the more severe road splash contamination. The air is drawn through several turns of ninety degree or smaller angle, including the inlets disposed perpendicularly to the path of travel, through a vertical duct adjacent the front reinforcement, a horizontal duct adjacent the fenders, a rear vertical duct, and the duct-defining rear reinforcement to a connection with the engine air cleaner. Both of the vertical ducts are provided with small drain holes adjacent their lower ends to permit heavier particles and water to drain therefrom. The ducts have been provided with large cross-sectional areas which, in addition to reducing air flow restriction, provide lower air flow velocity which further enables water and heavier particles to drop out of the air stream.
摘要翻译： 在常规高速公路卡车的发动机罩中，卡车发动机的感应空气通过发动机真空通过前排罩加强件限定的格栅开口的上角处的空气入口被吸入罩中，以避免更严重的道路 飞溅污染 空气通过邻近前部加强件的垂直管道，与挡泥板相邻的水平管道，后部垂直管道和管道通道，被吸入九十度或更小角度的几匝，包括垂直于行进路径设置的入口， 将后部加强件定义为与发动机空气滤清器的连接。 两个垂直管道在其下端附近设置有小的排放孔，以允许较重的颗粒和水从其排出。 管道已经设置有大的横截面积，除了减少气流限制之外，还提供较低的空气流速，这进一步使得水和较重的颗粒能够从气流中脱落。
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公开(公告)号：US5730240A
公开(公告)日：1998-03-24
申请号：US553115
申请日：1995-11-07
CPC分类号： B62D25/12
摘要： A hood control apparatus includes a single dampening cylinder disposed along a fore-aft centerline of a forward tilting hood, one end of the cylinder being pivotably attached to the hood and another end pivotably engaging a mounting bracket for same engaged to an under hood cooling package frame in a manner to maintain the cylinder above the cooling package components at all times. A spring-loaded locking mechanism may be provided to automatically prevent retraction of the dampening cylinder when the hood is in a fully open position until it is desired to close the hood.
摘要翻译： 发动机罩控制装置包括沿着前倾斜罩的前后中心线设置的单个润滑缸，缸的一端可枢转地附接到罩，另一端可枢转地接合安装支架，用于与底盘下冷却包装 框架以一直保持气缸高于冷却组件的总成的方式。 可以提供弹簧加载的锁定机构，以在罩处于完全打开位置时自动防止润版滚筒的缩回，直到需要关闭罩罩。
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公开(公告)号：US5054567A
公开(公告)日：1991-10-08
申请号：US374500
申请日：1989-06-30
申请人： Lawrence A. Hoffman
发明人： Lawrence A. Hoffman
摘要： A vehicle hood of the type disposed to open forwardly of said vehicle and pivot about a horizontal axis to expose an engine compartment thereof has a plastic composite exterior skin defining a portion of the engine compartment and including a forwardly located ambient air inlet to said engine compartment, and a generally vertical front reinforcement member bonded within the skin adjacent the ambient air inlet and having grillework integrally formed therein within the ambient air inlet, the grillework preferably being the only grillework. The front reinforcement further includes vehicle light housings integrally molded therewith and extending laterally to the fender area of the hood, the hood skin being bonded to the light housings. The light housings preferably receive both the headlight and the turn signal which are inserted through apertures in the exterior skin of the hood.
摘要翻译： 一种设置成打开所述车辆前方且围绕水平轴线枢转以露出其发动机舱的类型的车辆罩具有限定发动机舱的一部分的塑料复合材料外表面，并且包括位于所述发动机室的向前定位的环境空气入口 以及大致垂直的前部加强件，其结合在邻近环境空气入口的皮肤内并且具有在环境空气入口内整体形成的格栅，格栅优选地是唯一的格栅。 前部加强件还包括与其整体模制的车辆灯罩，并且侧向延伸到罩的挡泥板区域，发动机罩表面粘合到灯壳体。 灯罩优选地接收通过罩的外部皮肤中的孔插入的头灯和转向信号。
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公开(公告)号：US07086673B2
公开(公告)日：2006-08-08
申请号：US10985605
申请日：2004-11-10
申请人： Jerry J. Connett , Lawrence A. Hoffman , Gordon S. Johnson , Matthew M. Sullivan , Travis E. Dennison , Patrick O. Gotschall , Steven P. Kuhn
发明人： Jerry J. Connett , Lawrence A. Hoffman , Gordon S. Johnson , Matthew M. Sullivan , Travis E. Dennison , Patrick O. Gotschall , Steven P. Kuhn
IPC分类号： B60R19/24
CPC分类号： B62D25/10
摘要： A front bumper for a mobile vehicle that rotates to provide additional access to the vehicle engine. The rotating front bumper is provided in various embodiments, exemplifying possible modes of configuration and operation thereof. Specifically, methods of retaining the front bumper in a non-rotated position are presented, as are methods for preventing over-extension, and linkages that cause the front bumper to rotate when the hood is opened.
摘要翻译： 用于移动车辆的前保险杠，其旋转以提供对车辆发动机的附加通道。 在各种实施例中提供了旋转的前保险杠，例示了其可能的配置和操作模式。 具体地说，提供将前保险杠保持在非旋转位置的方法，以及用于防止过度延伸的方法以及当罩被打开时导致前保险杠旋转的连杆。
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