The invention discloses a heavy-duty truck chassis with a buffer device in the technical field of automobile parts. The heavy-duty truck chassis comprises an axle, a damping structure is mounted on the upper wall surface of the axle, a buffer structure is mounted on the upper wall surface of the damping structure, and a truck body structure is mounted on the upper wall surface of the buffer structure; the damping structure comprises a damping column, a damping spring, a damping baffle and a guide pipe; the damping column is installed on the upper wall face of the axle, the damping spring is installed on the upper wall face of the damping column, the damping baffle is installed on the upper wall face of the damping spring, and the guide pipe is installed on the outer wall face of the damping column. Compared with a traditional heavy-duty car chassis, the buffering structure is additionally arranged on the damping structure to buffer vibration generated in the running process of a heavy-duty car, so that vibration and noise of a car body are reduced, the riding comfort is improved, meanwhile, elastic elements in the chassis can be designed to be hard, the handling stability of the heavy-duty car is improved, and the service life of the heavy-duty car is prolonged. And the safety of the heavy-duty car in the driving process is ensured.
本发明公开了汽车零部件技术领域的一种带有缓冲装置的重型汽车底盘,包括车桥,车桥的上壁面安装有减震结构,减震结构的上壁面安装有缓冲结构,缓冲结构的上壁面安装有车身结构;减震结构包括:减震柱、减震弹簧、减震挡板以及导向管;减震柱安装在车桥的上壁面,减震弹簧安装在减震柱的上壁面,减震挡板安装在减震弹簧的上壁面,导向管安装在减震柱的外壁面。本发明与传统的重型汽车底盘相比,在减震结构上增加了缓冲结构,来缓冲掉重型汽车在行驶过程中产生的振动,从而降低车身的振动、噪声,提高乘坐舒适性,同时可以将底盘中的弹性元件就要设计得较硬一些,提高重型汽车的操纵稳定性,保证重型汽车在行驶过程中的安全性。
Heavy-duty car chassis with buffer device
一种带有缓冲装置的重型汽车底盘
2022-03-01
Patent
Electronic Resource
Chinese
IPC: | B60B VEHICLE WHEELS , Räder für Fahrzeuge |
Custom Chassis and Heavy Duty Components
Automotive engineering | 1978
|Heavy duty chassis for fast commercial hauling
Engineering Index Backfile | 1928