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3. 发明申请

WO2008142452A1 FIFTH WHEEL SETTING GUIDE 审中-公开
标题翻译：第五轮设置指南
公开(公告)号：WO2008142452A1
公开(公告)日：2008-11-27
申请号：PCT/GB2008/050368
申请日：2008-05-21
申请人： THOMSON, Jim
发明人： THOMSON, Jim
IPC分类号： B62D53/08 , G01B5/14 , B62D35/00
CPC分类号： B62D53/0814 , G01B3/04 , G01B5/0025 , G01B5/14
摘要： A reference guide or gauge for setting the position of a fifth wheel coupling (15) upon a tractor chassis bed (16) of an articulated tractor-trailer combination, features an elongate extendible linear bar with one or more juxtaposed elongate marker rules or guides (20), each sub-divided by a series of markings representing indexed relative positions for relative tractor trailer disposition, and related respectively to a distance between trailer (11) front wall and tractor cab (10) rear wall and tractor cab chassis (16) rear end and trailer underside legs (14) or base step wall (17); along with an alignment reference marker (26) for setting in relation to both scales, as an indicator of fifth wheel position to allow operating clearance between tractor (10, 16) and trailer (11). A combination extendible rule is envisaged for both trailer and both factor measurements. Dual considerations of operational clearance to avoid mutual impact or collision and minimizing tailer front wall to tractor cab rear wall clearance for reduced induced, profile or form drag and thus improved fuel economy.
摘要翻译：用于将第五轮联接器（15）的位置设置在铰接式拖拉机 - 拖车组合的拖拉机底盘（16）上的参考导轨或计量器具有细长的可延伸线性杆，其具有一个或多个并置的细长标记规则或引导件（11）前后壁和拖拉机驾驶室（10）后壁和拖拉机驾驶室底盘（16）之间的距离分别相关的拖拉机拖车配置的索引相对位置的一系列标记，后端和拖车下侧腿部（14）或基部台阶壁（17）; 以及用于相对于两个尺度设置的对准参考标记（26），作为第五轮位置的指示器，以允许拖拉机（10,16）和拖车（11）之间的操作间隙。预期拖车和两个因素测量的组合可扩展规则。操作间隙的双重考虑，以避免相互冲击或碰撞，并使裁缝前壁减少到拖拉机驾驶室后壁间隙，减少诱导，轮廓或形式阻力，从而提高燃油经济性。

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