传动轴组件

Transmission shaft assembly

Abstract

本实用新型公开了一种传动轴组件,所述传动轴组件包括:第一传动轴;第二传动轴,所述第二传动轴与所述第一传动轴连接;刚性连接件,所述刚性连接件连接在所述第一传动轴与所述第二传动轴之间,且在第一预定压力F1时断裂;吸能部,所述吸能部设在所述第一传动轴与所述第二传动轴之间以在所述刚性连接件断裂时吸能。本实用新型的传动轴组件,通过设置两截式的传动轴组件,可以更好地缓冲碰撞加速度,传动轴组件可以优化整车的碰撞吸能性能。
The utility model discloses a transmission shaft assembly, transmission shaft assembly includes: first transmission shaft, the secondary drive axle, the secondary drive axle with first transmission shaft is connected, rigid linking member, rigid linking member connects first transmission shaft with between the secondary drive axle, and split when first predetermined pressure F1, energy -absorbing portion, energy -absorbing portion establishes first transmission shaft with between the secondary drive axle with energy -absorbing during the rigid linking member fracture. The utility model discloses a transmission shaft assembly through the transmission shaft assembly who sets up the two -section style, can cushion the impact acceleration degree better, and transmission shaft assembly can optimize the collision energy absorption property ability of car load.

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