公开(公告)号：US4813511A

公开(公告)日：1989-03-21

申请号：US129330

申请日：1987-12-03

申请人： Ken Yamaguchi ,  Akio Kawano ,  Kenji Honma ,  Tsutomu Sakuma ,  Keizi Ono

发明人： Ken Yamaguchi ,  Akio Kawano ,  Kenji Honma ,  Tsutomu Sakuma ,  Keizi Ono

IPC分类号： B62K11/02 ,  B62K25/16

CPC分类号： B62K11/04 ,  B62K21/00 ,  B62K25/005 ,  B62K25/14

摘要： Motorcycles having front and rear swing arm assemblies as the suspension members therefor are employed with lower frame structures incorporating the power unit as a structural element thereof. The lower frame structures are shown to include brackets mounted to the power unit itself, separate loop frame members and an under channel member. Upper frames are shown to be associated with the lower frames. The upper frames do not support the suspension systems but do support motorcycle equipment such a fuel tanks, air cleaners and the like.

摘要翻译： 具有作为其悬挂构件的前摆臂组件和后摆臂组件的摩托车被用于结合作为其结构元件的动力单元的下框架结构。 下框架结构被示为包括安装到动力单元本身的支架，分离的环框架构件和下通道构件。 上框架显示为与下框架相关联。 上部框架不支撑悬挂系统，但是支撑摩托车设备如燃料箱，空气净化器等。

公开(公告)号：US4723620A

公开(公告)日：1988-02-09

申请号：US890349

申请日：1986-07-25

申请人： Keizi Ono

发明人： Keizi Ono

IPC分类号： B62K11/00 ,  B62J11/00 ,  B62K25/00 ,  B62K25/16 ,  B62K25/20

CPC分类号： B62K25/283 ,  B62J11/005 ,  B62K25/005 ,  B62K25/24

摘要： A motorcycle structure including a power unit having a transversely mounted engine with side covers of the crankcase extending forwardly of the power unit to provide mounting points for a swing arm front suspension assembly. Pivot shafts extend between the mounting points on the side covers to receive a first end of the front swing arms. Also a cushion member extends from one of the pivot shafts to a progressive linkage on the front swing arm suspension. A rear swing arm is similarly mounted between transmission side cover plates. The front cushion member is displaced laterally from the centerline of the vehicle while exhaust pipes are displaced laterally in the opposite direction to define a compact design.

摘要翻译： 一种摩托车结构，包括具有横向安装的发动机的动力单元，所述发动机具有在动力单元向前延伸的曲轴箱的侧盖，以提供用于摆臂前悬架组件的安装点。 枢转轴在侧盖上的安装点之间延伸以接收前摆臂的第一端。 还有一个缓冲构件从一个枢轴延伸到前摆臂悬架上的渐进连杆。 后摆臂类似地安装在传动侧盖板之间。 前缓冲构件从车辆的中心线横向偏移，而排气管沿相反方向横向移位以限定紧凑的设计。