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    Double piano hinge vehicle suspension
    1.
    发明授权
    Double piano hinge vehicle suspension 失效
    双钢琴铰链车悬挂

    公开(公告)号：US5222762A

    公开(公告)日：1993-06-29

    申请号：US977004

    申请日：1992-11-16

    申请人： Fernand Dion

    发明人： Fernand Dion

    IPC分类号： B60G5/04 ,  B60G9/04 ,  B60G11/23 ,  F16F1/38 ,  F16F1/42 ,  F16F1/48 ,  F16F1/52 ,  F16F1/54 ,  F16F3/12

    CPC分类号： F16F3/12 ,  B60G11/23 ,  B60G5/04 ,  B60G9/04 ,  F16F1/38 ,  F16F1/428 ,  F16F1/48 ,  F16F1/52 ,  F16F1/545 ,  B60G2202/1424 ,  B60G2206/121 ,  B60G2300/07 ,  F16F2236/027 ,  F16F2236/08 ,  F16F2236/12 ,  F16F2236/126

    摘要： A suspension system for compensating road-borne loads applied selectively to one end of a vehicle wheeled axle. The suspension system includes a pair of elongated rigid tubes, extending longitudinally over opposite sides of the wheel axle, and supported thereover by corresponding upright posts anchored to the intermediate section of the wheel axle. Each post and associated tube have a number of lateral interdigitating hollow ears, wherein the tube and post are pivotally interconnected by a lengthwise rubber shaft. A bottom frame beam from the vehicle body extends laterally outwardly of each corresponding tube, and includes a plurality of ears interdigitating with additional ears from the proximate tube for through engagement by another rubber shaft, for pivotally interconnecting the beam to the tube. In normal condition, each beam ear rubber shaft is downwardly offset relative to the post ear rubber shaft. Thus, as the axle on one side of the vehicle is lifted following a road-borne load, the vehicle beam on that side will sink as well as move inwardly toward the intermediate portion of the axle, due to the deformation of the rubber shafts, whereas the vehicle beam on the opposite side will raise as well as move outwardly away from the intermediate axle portion.

    摘要翻译： 用于补偿道路载荷的悬架系统，其选择性地施加到车辆轮轴的一端。 该悬挂系统包括一对细长的刚性管，其在轮轴的相对侧上纵向延伸，并由相应的直立柱支撑在锚定在轮轴的中间部分上。 每个柱和相关管具有多个横向交错的中空耳，其中管和柱通过纵向橡胶轴枢转地互连。 来自车身的底架梁横向延伸到每个对应的管子的外侧，并且包括多个耳朵，该耳朵与附近的耳朵相互交叉，以便从另一个橡胶轴通过接合，用于将梁与管子枢转地相互连接。 在正常情况下，每个耳塞橡胶轴相对于后耳橡胶轴向下偏移。 因此，由于车辆的一侧的轴在路面载荷之后被提升，所以由于橡胶轴的变形，该侧的车辆梁将下沉并向内移动到轴的中间部分， 而相对侧的车辆梁将升高并且向外移动远离中间轴部分。

    Scraper blade mount for bulldozer
    2.
    发明授权
    Scraper blade mount for bulldozer 失效
    刮土机铲土机

    公开(公告)号：US5181574A

    公开(公告)日：1993-01-26

    申请号：US802213

    申请日：1991-12-04

    申请人： Fernand Dion

    发明人： Fernand Dion

    IPC分类号： E02F3/76

    CPC分类号： E02F3/7618

    摘要： A bulldozer is provided with a ground scraping blade. The blade is supported to the chassis of the vehicle by a pivoted frame. The frame can be power displaced relative to the supporting chassis by a first pair of inclined rams, providing translational motion of the blade. A ram power displaces the blade in rotation relative to the pivoted frame. Another ram, extending vertically, interconnect the vertically spaced rear ends of a pair of helicoidal, diverging, sinusoidal arms forming part of the pivot frame with the front ends thereof anchored to the blade in horizontally spaced fashion. Extension of the latter ram induces relative motion of the pair of helicoidal arms so that one lateral side end of the blade will lift exclusively of the opposite lateral side end thereof.

    摘要翻译： 推土机配有刮土铲。 叶片通过枢转框架支撑在车辆的底盘上。 框架可以通过第一对倾斜的公柱相对于支撑底盘移动，提供叶片的平移运动。 冲头动力相对于枢转框架旋转移动叶片。 垂直延伸的另一个冲头将形成枢转框架的一部分的一对螺旋形，发散的正弦臂的垂直分隔的后端相互连接，其前端以水平间隔的方式固定到叶片上。 后一个柱塞的延伸引起一对螺旋臂的相对运动，使得叶片的一个横向侧端部仅提升其相对的侧向侧端。