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1. 发明授权

US5435205A Pedal mechanism and method for forming the same 失效
标题翻译：踏板机构及其形成方法
公开(公告)号：US5435205A
公开(公告)日：1995-07-25
申请号：US81643
申请日：1993-06-24
申请人： Dinesh C. Seksaria , Holly J. Crumbly
发明人： Dinesh C. Seksaria , Holly J. Crumbly
IPC分类号： G05G1/50 , G05G1/14
CPC分类号： G05G1/30 , Y10T74/20528 , Y10T74/20888
摘要： A pedal for a vehicle has an integrally formed clevis, a central portion, and an integrally formed relatively flat foot engaging section. A lightweight, one-piece, extruded aluminum tubing with a thin wall and a round cross section is bent at an acute angle to form a clevis at its upper end and is bent at about a right angle at its lower end to form a foot engaging portion. A hydroforming process forms the walls of the clevis end and the central portion into a rectangular cross section and forces the walls of the lower end together to form a relatively flat, smooth, upper foot engaging surface and an undersurface with longitudinal ribs. Hexagonally configured apertures in opposing walls of the clevis receive a bushing having the same hexagonal configuration. A cut-out section communicates with the aperture in the two opposing walls, and the bushing is secured in the apertures by forcing together the walls adjacent to those with the apertures to close the gap in the cut-out sections. This action causes the walls of the apertures to be received in notches provided in the bushing.
摘要翻译：用于车辆的踏板具有整体形成的U形夹，中心部分和整体形成的相对平坦的脚部接合部分。具有薄壁和圆形横截面的轻质，一体式挤压铝管弯曲成锐角，以在其上端形成U形夹并在其下端以大约直角弯曲以形成脚接合一部分。液压成形工艺将U形夹端部的壁和中心部分形成为矩形横截面并且迫使下端的壁在一起形成相对平坦，平滑的上脚接合表面和具有纵向肋的下表面。在U形夹的相对壁中的六边形构造的孔接收具有相同六边形构造的衬套。切口部分与两个相对的壁中的孔连通，并且衬套通过将邻近具有孔的壁相邻的壁通过将切口部分中的间隙闭合而紧固在孔中。这种动作使得孔的壁容纳在设置在衬套中的凹口中。

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