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    Motorcycle balancer system
    1.
    发明授权
    Motorcycle balancer system 有权
    摩托车平衡机系统

    公开(公告)号：US06302077B1

    公开(公告)日：2001-10-16

    申请号：US09364193

    申请日：1999-07-30

    申请人： David A. Safarik ,  Bernard F. Enright ,  R. Bruce Dennert ,  Bernardus G. H. Vandenhoeven ,  Paul Troxler

    发明人： David A. Safarik ,  Bernard F. Enright ,  R. Bruce Dennert ,  Bernardus G. H. Vandenhoeven ,  Paul Troxler

    IPC分类号： F16F1510

    CPC分类号： F16F15/265 ,  F02B61/02 ,  F02B75/22 ,  F02B2075/027 ,  F02B2075/1808 ,  F16H2007/0812 ,  F16H2007/0874

    摘要： A motorcycle engine includes a crankshaft rotating in response to the reciprocation of pistons in cylinder bores. The inertial effects of the reciprocating pistons cause vibrations in the engine. A pair of balancer shafts are provided on opposite sides of the crankshaft, and are driven by the crankshaft through a drive member, such as a chain or belt. The balancer shafts are supported for rotation by bearings in the left side of the engine's crankcase, and by bearings in bearing housings that are mounted to the left side of the engine's crankcase. Thus, the balancer shafts are substantially only supported for rotation by the left side of the crankcase.

    摘要翻译： 摩托车发动机包括响应于气缸孔中的活塞的往复运动而旋转的曲轴。 往复式活塞的惯性作用引起发动机振动。 在曲轴的相对侧设置有一对平衡轴，并且通过诸如链条或带的驱动构件由曲轴驱动。 平衡轴通过发动机曲轴箱左侧的轴承以及安装在发动机曲轴箱左侧的轴承座中的轴承支撑而旋转。 因此，平衡器轴基本上仅被支撑用于由曲轴箱的左侧旋转。

    Motorcycle drive assembly with improved transmission-to-engine mounting
    2.
    发明授权
    Motorcycle drive assembly with improved transmission-to-engine mounting 有权
    具有改进的变速器与发动机安装的摩托车驱动组件

    公开(公告)号：US06241040B1

    公开(公告)日：2001-06-05

    申请号：US09525387

    申请日：2000-03-15

    申请人： John W. Schanz ,  Gary Lockwitz ,  R. Bruce Dennert ,  Jalal M. Albulushi ,  Kenneth W. Kuntz ,  Thomas E. Zimmerman ,  Robert L. Leppanen

    发明人： John W. Schanz ,  Gary Lockwitz ,  R. Bruce Dennert ,  Jalal M. Albulushi ,  Kenneth W. Kuntz ,  Thomas E. Zimmerman ,  Robert L. Leppanen

    IPC分类号： B60K1700

    CPC分类号： F16H57/0415 ,  B62M7/02

    摘要： A drive assembly for a motorcycle including an engine having an output shaft and a transmission having an input shaft parallel to the output shaft and coupled to the output shaft. The engine includes a crankcase having a first interface portion with a first non-horizontal mounting surface. The transmission includes a transmission case having a second interface portion with a second non-horizontal mounting surface arranged to engage the first non-horizontal mounting surface. The second interface portion of the transmission case includes at least one fluid passage for the flow of fluid to or from the engine.

    摘要翻译： 一种用于摩托车的驱动组件，包括具有输出轴和传动装置的发动机，该发动机具有平行于输出轴的输入轴并联接到输出轴。 发动机包括具有第一接口部分和第一非水平安装表面的曲轴箱。 变速器包括具有第二接口部分的变速箱，第二接口部分具有布置成接合第一非水平安装表面的第二非水平安装表面。 变速器壳体的第二接口部分包括至少一个流体通道，用于使流体流入或流出发动机。

    Motorcycle frame having removable portion
    4.
    发明授权
    Motorcycle frame having removable portion 有权
    具有可拆卸部分的摩托车车架

    公开(公告)号：US06846018B2

    公开(公告)日：2005-01-25

    申请号：US10159443

    申请日：2002-05-31

    申请人： Robert L. Dennert ,  R. Bruce Dennert ,  Paul Lohr ,  Michael W. Hamann

    发明人： Robert L. Dennert ,  R. Bruce Dennert ,  Paul Lohr ,  Michael W. Hamann

    IPC分类号： B62K11/02 ,  B62J25/00 ,  B62K11/04 ,  B62K19/00 ,  B62H1/00

    CPC分类号： B62J25/00 ,  B62K19/00

    摘要： A motorcycle frame including a base portion and a removable portion that both bear operating loads of the motorcycle. The removable portion and base portion are fastened together at a joint comprising a first end cap having a protrusion, a second end cap having a recess, and a fastener having a fastener axis and extending through the first and second end caps. The protrusion and the recess are characterized by angled walls oriented at an acute angle with respect to the fastener axis. The angled wall engagement of the end caps ensures that substantially all shear loads in the joint are born by the end caps and not by the fastener. The motorcycle footpeg position can be changed by replacing the removable portion with a second removable portion having footpeg mounting structure at a different location than the removable portion.

    摘要翻译： 一种摩托车车架，包括两个承受摩托车的操作负荷的基部和可移除部分。 可拆卸部分和基部部分在包括具有突起的第一端盖，具有凹部的第二端盖和具有紧固件轴线并且延伸穿过第一和第二端盖的紧固件的接头处紧固在一起。 突起和凹槽的特征在于相对于紧固件轴线成锐角定向的成角度的壁。 端盖的成角度的壁接合确保接头中的所有剪切载荷基本上由端盖而不是紧固件承载。 可以通过用具有脚趾安装结构的第二可移除部分在与可移除部分不同的位置替换可移除部分来改变摩托车脚趾位置。

    Motorcycle rocker assembly
    5.
    发明授权
    Motorcycle rocker assembly 有权
    摩托车摇臂总成

    公开(公告)号：US06296071B1

    公开(公告)日：2001-10-02

    申请号：US09655361

    申请日：2000-09-05

    申请人： Richard M. Runte ,  Henry Hubbard ,  R. Bruce Dennert

    发明人： Richard M. Runte ,  Henry Hubbard ,  R. Bruce Dennert

    IPC分类号： B62D6102

    CPC分类号： F01L1/18

    摘要： A rocker assembly includes a base member having opposite ends, a flange interconnected with each of the opposite ends, a pair of rocker arm support shafts supported by the flanges, and a rocker arm interconnected with each rocker arm support shaft for rotation with respect to the rocker arm support shaft about a longitudinal axis. The rocker assembly is housed in a rocker box housing, is removable from the rocker box housing, and is mounted directly on the cylinder head of a motorcycle. The rocker box housing includes a generally wedge-shaped cover and a generally wedge-shaped base to allow the cover to be removed from the base in a generally horizontal direction.

    摘要翻译： 摇臂组件包括具有相对端部的基部构件，与每个相对端部互连的凸缘，由凸缘支撑的一对摇臂支撑轴和与每个摇臂支撑轴互连的摇臂，用于相对于 摇臂支撑轴围绕纵向轴线。 摇臂组件容纳在摇臂箱壳体中，可从摇臂箱壳体移除，并且直接安装在摩托车的气缸盖上。 摇杆盒壳体包括大致楔形的盖和大致楔形的基部，以允许盖在大致水平的方向上从基座移除。

    Methods and apparatus for controlling the frictional engagement between a hub and a shaft at a power transmission interface
    6.
    发明授权
    Methods and apparatus for controlling the frictional engagement between a hub and a shaft at a power transmission interface 失效
    用于控制传动接口处的轮毂和轴之间的摩擦接合的方法和装置

    公开(公告)号：US5046596A

    公开(公告)日：1991-09-10

    申请号：US499905

    申请日：1990-03-27

    申请人： R. Bruce Dennert

    发明人： R. Bruce Dennert

    IPC分类号： B60B27/00 ,  F16D3/14

    CPC分类号： B60B27/00 ,  F16D3/14

    摘要： Method and apparatus for damping the effects of cyclic engine speed variations on the splines of a driving hub and the mating splines of a shaft driven by the hub. A caliper-like retaining mechanism includes a retaining nut threadedly engaging the distal end of the shaft, which distal end is journaled through a splined bore of the driving hub. A shoulder washer is disposed about the shaft proximate the hub shoulder, which shoulder washer is secured to the shaft by the retaining nut. A disc spring urges the shoulder washer into frictional engagement with the hub, which disc spring is retained in a circular groove within the hub. A predetermined preload is exerted by the disc spring on the shoulder washer, which preload is sufficient to overcome the forces which tend to induce rattle between the splines of the shaft and the corresponding splines of the hub.

    摘要翻译： 用于阻尼循环发动机转速变化对驱动毂的花键和由轮毂驱动的轴的配合花键的影响的方法和装置。 卡钳式保持机构包括螺纹接合轴的远端的保持螺母，该远端通过驱动轮毂的花键孔轴颈。 靠近轮毂肩部的轴围设置有一个肩垫，肩垫通过固定螺母固定在轴上。 碟形弹簧促使肩垫与轮毂摩擦接合，碟形弹簧保持在轮毂内的圆形槽中。 预定的预载荷由碟形弹簧施加在肩垫上，该预紧力足以克服倾向于引起轴的花键和轮毂的对应花键之间的拨浪的力。