公开(公告)号：US3915027A

公开(公告)日：1975-10-28

申请号：US48483974

申请日：1974-07-01

Applicant: BORG WARNER

Inventor： SIMMONS JOHN P ,  KELBEL DONALD W

IPC: F16H63/32 ,  G05G3/00 ,  G05G9/12

CPC classification number: F16H63/32 ,  F16H2063/324 ,  Y10T74/20018 ,  Y10T74/20183

Abstract: A multiple speed, sliding gear transmission characterized by the provision of shift forks carried by a shift rail and having tynes extending into proximity with synchronizing clutch mechanisms. Each tyne defines a notch in which a pad is retained, the pad having a crowned surface engageable with a clutch mechanism for effecting movement thereof along an axis. The crowned surface rolls along the surface of the clutch mechanism to shift the point of engagement toward the axis passing through the center of rotation of the clutch mechanism as the shift fork is deflected under load to reduce bending forces on the clutch mechanism to a minimum.

Abstract translation: 一种多速滑动齿轮传动装置，其特征在于提供由换档导轨承载的换档叉，并使泰恩斯延伸到与同步离合器机构相邻的位置。 每个泰恩限定了其中保持垫的凹口，所述垫具有可与离合器机构接合的凸起表面，用于沿着轴线进行移动。 冠状表面沿着离合器机构的表面滚动，以便当换档拨叉在负载下偏转时，将接合点朝向离合器机构的旋转中心的轴线移动，以将离合器机构上的弯曲力降至最低。