Automobile vibration reduction product

The utility model discloses an automobile damping product which comprises a mandrel assembly, a damping body and an outer sleeve, the outer wall of the mandrel assembly is provided with at least two sets of first protruding assemblies in the axial direction, and each first protruding assembly comprises a plurality of first protruding parts arranged at intervals in the circumferential direction; a second convex part is arranged between the two axially adjacent first convex parts on the inner wall of the outer sleeve, and the damping body is filled between the mandrel assembly and the outer sleeve. The utility model has the advantages that the manufacturing cost is low, the performance is stable, the high shaft diameter ratio can be realized, and meanwhile, soft and hard limiting in the axial positive and negative directions is realized. 本实用新型公开了一种汽车减振产品，包括芯轴组件、减振体和外套，所述芯轴组件外壁沿轴向设有至少两组第一凸起组件，所第一凸起组件包括多个沿圆周方向间隔布置的第一凸部，所述外套内壁于轴向相邻的两个所述第一凸部之间设有一第二凸部，所述减振体填充于所述芯轴组件与所述外套之间。本实用新型具有制作成本低，性能稳定，可以实现高的轴径比，同时兼具轴向正、负两个方向软、