公开(公告)号：US20080029360A1

公开(公告)日：2008-02-07

申请号：US11833116

申请日：2007-08-02

Applicant: Kenji YAMASHITA ,  Tatsuya MASUDA

Inventor： Kenji YAMASHITA ,  Tatsuya MASUDA

IPC: B60W10/02 ,  B60W10/10 ,  B60K23/02 ,  F16D13/56

CPC classification number: F16D13/52 ,  F16D13/56 ,  F16D13/583

Abstract: An automatic clutch mechanism that allows the feel of gear shifting to be readily transmitted to a rider through a pedal. The automatic clutch mechanism shifts gears while disengaging a clutch in conjunction with one pedal operation. A transmission effects a gear shift in conjunction with a pedal operation. The clutch includes an elastic member, and an engaging portion for bringing the transmission and an engine into engagement with each other by the elastic reaction force of the elastic member. The elastic member has a gradient-decreasing range in which the gradient of a change in elastic load with respect to deformation of the elastic member decreases as the deformation increases. The gradient-decreasing range is included in the use range of the elastic member determined by operation of the clutch.

Abstract translation: 一种自动离合器机构，其允许变速的感觉通过踏板容易地传递给骑手。 自动离合器机构在与一个踏板操作一起分离离合器的同时换档。 变速器与踏板操作一起实现变速。 离合器包括弹性构件和用于使变速器和发动机通过弹性构件的弹性反作用力彼此接合的接合部分。 弹性构件具有梯度减小范围，其中弹性载荷的变化相对于弹性构件的变形的梯度随着变形增加而减小。 梯度减小范围包括在通过离合器的操作确定的弹性构件的使用范围中。