公开(公告)号：US20130048407A1

公开(公告)日：2013-02-28

申请号：US13421101

申请日：2012-03-15

申请人： Takashi KURAMOTO ,  Kensuke OKABE

发明人： Takashi KURAMOTO ,  Kensuke OKABE

IPC分类号： B60K17/00 ,  B60K5/02 ,  B60K13/04

CPC分类号： B60K5/02 ,  B60K5/1216 ,  B60K13/04 ,  B60K17/08 ,  B60K17/10 ,  B60K17/22 ,  B60K17/34 ,  B60Y2200/141

摘要： A continuously variable transmission as a speed change unit is inclined such that an upper portion of the transmission is displaced more than a lower portion of the transmission toward one side in a lateral direction of a vehicle body. Thereby, a space on the other side of the upper portion of the transmission in a vehicle body frame is enlarged, and a muffler is arranged in the space. The vehicle body frame may an inverted trapezoid shape, when viewed in a longitudinal direction, with an imaginary line connecting upper ends of left and right vertical frames as an upper base and an imaginary line connecting lower ends of the vertical frames as a lower base. Inside the trapezoid, a longitudinally oriented long muffler is arranged in a vicinity of one of the upper left and right corners of the trapezoid.

摘要翻译： 作为变速单元的无级变速器倾斜，使得变速器的上部比车体的横向方向上的一侧的变速器的下部更多地位移。 因此，车身框架中的变速器的上部的另一侧的空间被扩大，并且消音器被布置在该空间中。 当从纵向观察时，车体框架可以是倒梯形形状，其中假想线连接左右垂直框架的上端作为上基座，虚线将垂直框架的下端作为下基座。 在梯形的内部，纵向取向的长消音器布置在梯形的左上角和右角之一附近。