阅读说明：本技术 带有无级变速器的动力传动系统布局 (Power transmission system layout with continuously variable transmission ) 是由 布鲁斯·H·扬格伦 乔尔·邓拉普 格雷戈里·李·马基 乔丹·E·费斯克 亚历山大·C·尤德尔 于 2020-02-20 设计创作，主要内容包括：提供了一种动力传动系统布局,其包括初级齿轮减速器、无级变速器(CVT)、峰值扭矩限制(PTL)装置和变速箱。初级齿轮减速器可操作地接合到马达的输出端。CVT包括初级带轮和二级带轮。CVT的初级带轮可操作地接合到初级齿轮减速器。初级齿轮减速器降低了联接到CVT的初级带轮的马达的输出端的旋转速率。变速箱与CVT的二级带轮可操作地接合。变速箱被配置为在CVT和交通工具的轮子之间耦合扭矩。PTL装置在CVT的二级带轮和变速箱之间是可操作接合的,PTL装置被配置为保护动力传动系统布局免受扭矩瞬变。(A powertrain arrangement is provided that includes a primary gear reducer, a Continuously Variable Transmission (CVT), a Peak Torque Limiting (PTL) device, and a transmission. The primary gear reduction is operatively coupled to the output of the motor. The CVT includes a primary pulley and a secondary pulley. The primary pulley of the CVT is operatively engaged to the primary gear reducer. The primary gear reducer reduces the rate of rotation of the output of the motor coupled to the primary pulley of the CVT. The gearbox is operably engaged with a secondary pulley of the CVT. The gearbox is configured to couple torque between the CVT and wheels of the vehicle. The PTL device is operably engaged between a secondary pulley and a gearbox of the CVT, the PTL device configured to protect the powertrain layout from torque transients.)