Integrated inertial VMS navigation with inertial odometer correction
    16.
    发明申请
    Integrated inertial VMS navigation with inertial odometer correction 有权
    具有惯性里程表校正的集成惯性VMS导航

    公开(公告)号:US20020156579A1

    公开(公告)日:2002-10-24

    申请号:US09828023

    申请日:2001-04-06

    IPC分类号: G06F007/00

    摘要: A system for determining accurate inertial navigation data of a vehicle while moving must compensate for the orientation differences between an upper body and a lower body of the vehicle. These orientation differences are used to increase the accuracy of the aided inertial navigation solution. An odometer on the lower body is used to reduced errors in the inertial date arising from movement between the upper and low bodies and errors in the odometer associated with vehicle pitch are reduced by sensing pitch changes with the inertial navigation data.

    摘要翻译: 用于在移动时确定车辆的准确惯性导航数据的系统必须补偿车体的上身和下身之间的取向差异。 这些取向差异用于提高辅助惯性导航解决方案的准确性。 下体上的里程表被用于减少由于上身和下肢之间的移动引起的惯性日期误差,并且通过用惯性导航数据检测俯仰变化来减少与车辆俯仰相关的里程表误差。

    Suspension for unibody toy vehicle
    17.
    发明授权
    Suspension for unibody toy vehicle 失效
    悬挂一体玩具车

    公开(公告)号:US6026923A

    公开(公告)日:2000-02-22

    申请号:US964789

    申请日:1997-11-05

    申请人: Roderick Uphaus

    发明人: Roderick Uphaus

    IPC分类号: B60G99/00 B62D21/00

    摘要: A go-kart construction uses a unibody construction wherein the body serves as a part of the suspension as well. The molded body is made from a flexible yet resilient material such as fiberglass or a suitable plastic such that it has sufficient flexion about a longitudinal axis to allow some twisting deformity without sagging when a passenger is supported in the vehicle. The forward suspension is mounted only to the forward portion of the molded body and includes a transverse member on which vertical bearings for the steerable guidance wheels are mounted, however, the transverse member is connected to the flexible body only by a pair of longitudinally extending members which are freely rotatably connected to the transverse member at their forward ends.

    摘要翻译: 卡丁车建筑使用一体式结构,其中身体也作为悬架的一部分。 成型体由柔性弹性材料制成,例如玻璃纤维或合适的塑料,使得其在纵向轴线上具有足够的弯曲,以允许一些扭转变形,而在乘客被支撑在车辆中时不会下垂。 前悬架仅安装在成型体的前部,并且包括横向构件,垂直轴承用于可转向引导轮的竖直轴承,然而,横向构件仅通过一对纵向延伸构件连接到柔性主体 它们在其前端可自由旋转地连接到横向构件。

    Vibration insulating pad
    18.
    发明授权
    Vibration insulating pad 失效
    隔振垫

    公开(公告)号:US6024338A

    公开(公告)日:2000-02-15

    申请号:US198350

    申请日:1998-11-24

    IPC分类号: F16F1/373 F16F15/08 F16M1/00

    摘要: A vibration insulating pad through which a center member is elastically connected to a vehicle body in an automotive vehicle. The vibration insulating pad is formed of rubber and to be disposed in an installation hole formed in the center member. The vibration insulating pad comprises a head section and a body section which are coaxially integral with each other through a neck section. A generally annular groove is formed between the head and body sections and around the neck section. An axially extending central through-hole is formed throughout the head, neck and body sections. Additionally, an axially extending slit is continuously formed extending from the inner to outer surfaces of the pad. The slit is located generally tangential with respect to the through-hole thereby facilitating deforming the pad long and narrow by hands of an operator prior to the installation operation for the pad.

    摘要翻译: 一种振动绝缘垫,中心构件通过该隔振垫弹性地连接到机动车辆中的车体。 隔振垫由橡胶制成,并设置在形成于中心构件的安装孔中。 振动绝缘垫包括通过颈部彼此同轴地一体的头部和主体部。 在头部和身体部分之间以及颈部周围形成大致环形的凹槽。 在整个头部,颈部和主体部分形成一个轴向延伸的中心通孔。 此外,从衬垫的内表面到外表面连续地形成轴向延伸的狭缝。 狭缝相对于通孔大致相切地定位,从而有利于在垫的安装操作之前使操作者的手长而变薄。

    Bracket with floating tap plate for connecting vehicle suspension to body
    19.
    发明授权
    Bracket with floating tap plate for connecting vehicle suspension to body 失效
    带浮动龙头板的支架,用于将车辆悬架连接到车身

    公开(公告)号:US5947518A

    公开(公告)日:1999-09-07

    申请号:US678285

    申请日:1996-07-11

    摘要: A bracket includes a hollow base that can be welded to a frame rail of a vehicle. The base includes opposing U-shaped retainer arms that face each other and that define a bolt passageway therebetween. A plate including an internally tapped cylinder having a diameter less than the bolt passageway is disposed in the base between the arms, with the tapped cylinder positioned in the bolt passageway and the plate floatingly retained between the arms. With this combination of structure, the plate can move in the base. Consequently, a bolt can be engaged with a component of the rear suspension of the vehicle and advanced into the bolt passageway, and then the plate with cylinder moved as necessary to threadably engage the bolt to couple the suspension to the frame rail while absorbing minor manufacturing tolerance variations.

    摘要翻译: 支架包括可以焊接到车辆的框架轨道的空心基座。 底座包括相对的U形保持臂,它们彼此面对并且在它们之间限定一个螺栓通道。 包括具有小于螺栓通道的直径的内部轻敲的圆筒的板设置在臂之间的基部中,螺纹圆柱体位于螺栓通道中,并且板浮动地保持在臂之间。 通过这种结构的组合,板可以在基座中移动。 因此,螺栓可以与车辆的后悬架的部件接合并进入螺栓通道,然后根据需要移动带有气缸的板以螺纹接合螺栓,以将悬架耦合到框架轨道,同时吸收小的制造 容差变化。

    Railway truck leveling valve arrangement for closer overall height
control
    20.
    发明授权
    Railway truck leveling valve arrangement for closer overall height control 失效
    铁路卡车调平阀装置,使整体高度更为紧密

    公开(公告)号:US5947031A

    公开(公告)日:1999-09-07

    申请号:US946276

    申请日:1997-10-07

    申请人: Richard B Polley

    发明人: Richard B Polley

    摘要: A railway truck leveling valve arrangement for improved railway car floor height control comprises a pneumatic level regulating valve, a rigid, lightweight bar, and a leveling valve linkage. The level regulating valve is connected to and mounted above a secondary air spring suspension. The rigid, lightweight bar extends between the axleboxes of the railway truck wheelsets, the railway truck wheelsets being coupled to a primary suspension. The leveling valve linkage connects the level regulating valve and the rigid bar. The level regulating valve senses spring deflection in both the primary and secondary suspensions and signals the secondary air spring suspension to compensate for both deflections. Consequently, the correction of the overall railway car floor height by the secondary suspension provides more precise car floor to station platform height control.

    摘要翻译: 一种用于改善铁路车辆地板高度控制的铁路车辆调平阀装置,包括气动液位调节阀,刚性轻型杆和调平阀联动装置。 液位调节阀连接到并安装在二次空气弹簧悬架上方。 刚性的轻型杆在铁路车轮轮对的轴箱之间延伸,铁路车轮轮对联接到主悬架。 调平阀联动装置连接液位调节阀和刚性杆。 液位调节阀感应主悬架和辅助悬架中的弹簧偏转,并且指示二次空气弹簧悬架以补偿两个偏转。 因此,通过二次悬架校正整体铁路车辆地板高度,可提供更精确的车站平台高度控制。