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29 条记录 (耗时 0.022 秒)

    Circuit package and method of plating the same
    22.
    发明授权
    Circuit package and method of plating the same 失效
    电路封装及其电镀方法

    公开(公告)号：US07019394B2

    公开(公告)日：2006-03-28

    申请号：US10674370

    申请日：2003-09-30

    申请人： Xiaowei Yao ,  Tam Nguyen ,  Marc Finot ,  Rickie C. Lake ,  Jeffrey A. Bennett ,  Robert Kohler

    发明人： Xiaowei Yao ,  Tam Nguyen ,  Marc Finot ,  Rickie C. Lake ,  Jeffrey A. Bennett ,  Robert Kohler

    IPC分类号： H01L23/053

    CPC分类号： H01L23/498 ,  C25D5/02 ,  H01L21/4846 ,  H01L23/10 ,  H01L23/15 ,  H01L23/36 ,  H01L23/3731 ,  H01L23/66 ,  H01L2924/0002 ,  H01L2924/01079 ,  H01L2924/3011 ,  H05K1/0306 ,  H05K1/115 ,  H05K3/241 ,  H05K3/243 ,  H05K2201/09354 ,  H01L2924/00

    摘要： A circuit package includes a base portion and a first metal pattern disposed on a substrate surface. Second and third metal patterns are disposed on another substrate surface, and electrically coupled to first and second vias. The third metal pattern forms a gap to electrically isolate it from the second metal pattern. A circuit package includes a substrate having an opening and a single heat sink positioned in the opening to expose top and bottom surfaces through top and bottom surfaces of the substrate. Selective plating includes applying first and second metal patterns to a substrate surface, creating a potential voltage difference between the first metal pattern and a metal source, and plating the first metal pattern by attracting a first metal type to the voltage potential of the first metal pattern. The voltage potential of the first metal pattern is less than the voltage potential of the metal source.

    摘要翻译： 电路封装包括基部和设置在基板表面上的第一金属图案。 第二和第三金属图案设置在另一基板表面上，并且电耦合到第一和第二通孔。 第三金属图案形成间隙以将其与第二金属图案电隔离。 电路封装包括具有开口的基板和位于开口中的单个散热器，以通过基板的顶表面和底表面露出顶表面和底表面。 选择性电镀包括将第一和第二金属图案施加到基板表面，产生第一金属图案和金属源之间的电位差，并且通过将第一金属类型吸引到第一金属图案的电压电位来镀覆第一金属图案 。 第一金属图案的电压电位小于金属源的电压电位。

    Coupling link between a towing vehicle and a trailer, preferably a two-wheeled trailer
    27.
    发明授权
    Coupling link between a towing vehicle and a trailer, preferably a two-wheeled trailer 失效
    牵引车和拖车之间的联接连杆，优选是两轮拖车

    公开(公告)号：US4664402A

    公开(公告)日：1987-05-12

    申请号：US705390

    申请日：1985-02-15

    申请人： Kurt Kober ,  Rudolf Wohrle ,  Robert Kohler

    发明人： Kurt Kober ,  Rudolf Wohrle ,  Robert Kohler

    IPC分类号： B60D1/06 ,  B60D1/173 ,  B62D53/04 ,  B60D1/14

    CPC分类号： B60D1/07 ,  B60D1/06 ,  B60D1/065 ,  B60D1/075 ,  B60D1/173 ,  B62D53/04

    摘要： In the disclosure document DE-OS No. 31 49 700 the theory is put forward that the effective point of attachment of a trailer opposite the towing vehicle can be transferred in the direction of the center of gravity of the towing vehicle. The invention concerns itself with the actual possibility of the transfer while taking structural conditions into consideration. In this respect, the invention shows that at least the joints located at the trailer are to be arranged at a lower level than the ball head of a normal trailer coupling. The distance in height should be considerable, for instance approximately 75 mm. The front joints are located at a cross member, said joints being pivoted around a longitudinal axis in a coupling housing which is fixed rigidly at the ball head of the trailer coupling and thus is immovable.

    摘要翻译： PCT No.PCT / EP84 / 00212 Sec。 371日期1985年2月15日 102（e）日期1985年2月15日PCT申请日1984年7月11日PCT公布。 公开号WO85 / 00562 日期为1985年2月14日。在公开文献DE-OS No. 31 49 700中，提出了与牵引车相对的拖车的有效附着点可以沿着重心方向传递 牵引车。 在考虑结构条件的同时，本发明涉及转移的实际可能性。 在这方面，本发明表明，至少位于拖车处的接头应布置在比正常拖车联轴器的球头低的水平处。 高度的距离应该相当大，例如大约75毫米。 前部接头位于横向构件上，所述接头围绕连接壳体中的纵向轴线枢转，所述连接壳体刚性地固定在拖车联轴器的球头处，因此是不可移动的。

    Tractor trailer combination with a coupling connection
    28.
    发明授权
    Tractor trailer combination with a coupling connection 失效
    拖拉机拖车组合与联轴器连接

    公开(公告)号：US4577882A

    公开(公告)日：1986-03-25

    申请号：US679462

    申请日：1984-12-07

    申请人： Kurt Kober ,  Rudolf Wohrle ,  Robert Kohler

    发明人： Kurt Kober ,  Rudolf Wohrle ,  Robert Kohler

    IPC分类号： B60D1/06 ,  B60D1/173 ,  B60D1/30 ,  B62D53/08 ,  B60D1/14 ,  B62D53/06

    CPC分类号： B60D1/30 ,  B60D1/06 ,  B60D1/173 ,  B62D53/0871

    摘要： In normal tractor-trailer combinations consisting of a tractor vehicle and a trailer vehicle such as a motor caravan, the zig-zag and side-to-side movements of the trailer vehicle adversely affect the handling behavior of the tractor-trailer combination. This effect is substantially reduced by displacing the effective coupling point towards the center of gravity of the tractor vehicle without alterning the distance of the trailer vehicle from the tractor vehicle. However, since this position of the effective coupling point is not accessible for structural reasons, the hitherto customary ball-headed coupling part located at the rear of the tractor vehicle is kinematically bridged by connecting two joints associated with the tractor vehicle to two joints associated with the trailer vehicle via connecting bars to form a four-joint arrangement such that the straight lines running in the longitudinal direction intersect at the desired effective coupling point.

    摘要翻译： 在由拖拉机车辆和拖车车辆（例如摩托车）组成的正常拖拉机 - 拖车组合中，拖车车辆的锯齿形和侧向运动不利地影响拖拉机 - 拖车组合的处理行为。 通过将有效联接点朝向拖拉机车辆的重心移动而不改变拖车车辆与拖拉机车辆的距离，可大大减少该效果。 然而，由于结构上的原因，有效耦合点的这个位置是不可接近的，所以迄今为止传统的球头联接部分位于拖拉机车辆的后部，通过将与拖拉机车辆相关联的两个接头连接到与 拖车通过连接杆形成四关节布置，使得沿纵向延伸的直线在期望的有效连接点相交。

    Torsion-bar wheel support for trailer
    29.
    发明授权
    Torsion-bar wheel support for trailer 失效
    用于拖车的扭杆支撑轮

    公开(公告)号：US4291895A

    公开(公告)日：1981-09-29

    申请号：US96224

    申请日：1979-11-20

    申请人： Rudolf Wohrle ,  Robert Kohler

    发明人： Rudolf Wohrle ,  Robert Kohler

    IPC分类号： B60G3/12 ,  B60G11/18 ,  B60G21/055

    CPC分类号： B60G11/186 ,  B60G11/183 ,  B60G21/055 ,  B60G3/12 ,  B60G2202/1351

    摘要： An assembly for movably supporting a wheel on a frame of a house trailer has a torsion bar extending horizontally perpendicular to the normal horizontal transport direction of the trailer, with the inner bar end being anchored to the trailer frame and the outer bar end being limitedly elastically pivotal about the bar axis relative to the inner bar end. An arm extends generally perpendicular to the bar axis and generally in the transport direction, and has an inner arm end fixed to the outer bar end and an outer arm end. This arm is formed of a piece of flexible steel plate lying in a vertical plane parallel to the normal transport direction so as to be substantially inflexible angularly of the bar axis between the arm ends and relatively flexible parallel to the bar axis between the arm ends. A substantially rigid and inflexible wheel-support strut has an outer strut end connected to the outer arm end and an inner strut end mounted by means of a bearing on the frame for pivoting of the strut about a strut axis skew to the bar axis and passing through the inner strut end. The outer strut and outer arm ends carry a wheel that is rotatable about a wheel axis substantially parallel to the bar axis. As the strut pivots about the strut axis the bar will twist about the bar axis and the arm will deform parallel to the bar and wheel axes between the outer strut and bar ends.

    摘要翻译： 用于可移动地支撑车辆拖车框架上的车轮的组件具有水平方向延伸的扭力杆，垂直于拖车的正常水平运输方向，其中内杆端锚定到拖车框架，并且外杆端部被有限地弹性地 围绕杆轴相对于内杆端枢转。 臂大体上垂直于杆轴线延伸并且大体上沿输送方向延伸，并且具有固定到外杆端部和外臂端部的内臂端部。 该臂由位于平行于正常运输方向的垂直平面中的一块柔性钢板形成，以便在臂端部之间的杆轴线成角度地基本上不弯曲，并且在臂端部之间平行于杆轴线相对地柔性。 实质上刚性和不灵活的车轮支撑支柱具有连接到外臂端的外支柱端和通过框架上的轴承安装的内支柱端，用于使支柱围绕支柱轴线枢转，歪斜到杆轴线并通过 通过内支柱端。 外支柱和外臂端部承载可围绕基本上平行于杆轴线的车轮轴线旋转的车轮。 当支柱围绕支柱轴枢转时，杆将围绕杆轴线旋转，并且臂将在外支柱和杆端之间平行于杆和轮轴线变形。