The invention discloses a suspension bushing, a suspension structure and an electric vehicle, and relates to the technical field of suspension structures. The suspension bushing comprises a bushing inner core, a bushing outer pipe and a rubber body, wherein the bushing outer pipe is coaxially arranged on the outer side of the bushing inner core in a sleeving mode, the rubber body is fixedly arranged between and connected with the bushing inner core and the bushing outer pipe, a plurality of rubber wing plates are arranged on the rubber body, and the plurality of rubber wing plates are horizontally arranged. According to the suspension lining, the rubber wing plates are arranged on the rubber body, and the rubber wing plates are all horizontally arranged on the rubber body; the suspension lining bears supporting counter force in a height direction, and the supporting counter force in the height direction is borne by the deformation of the suspension lining in the height direction; and under an acceleration working condition, when reciprocating high-frequency vibration is conducted in the height direction, the multiple horizontally-arranged rubber wing plates deform to absorb vibration energy in the height direction, so dynamic stiffness in the height direction is reduced, the suspension bushing can absorb more vibration, and vibration isolation performance is good.
本发明公开了一种悬置衬套、悬置结构及电动车,涉及悬置结构技术领域,所述悬置衬套包括:衬套内芯、衬套外管和橡胶体,所述衬套外管同轴套设在所述衬套内芯外侧,所述橡胶体固定连接于所述衬套内芯和衬套外管之间,所述橡胶体上设有多个橡胶翼板,且多个所述橡胶翼板均水平设置。本发明实施例中的悬置衬套在橡胶体上设置多个橡胶翼板,且多个所述橡胶翼板均水平设置在所述橡胶体上,所述悬置衬套受高度方向支撑反力,高度方向支撑反力通过所述悬置衬套的高度方向变形来承担,加速工况下,在高度方向往复高频振动时,多个水平设置的所述橡胶翼板变形吸收高度方向振动能量,降低高度方向动刚度,所述悬置衬套能够吸收的振动多,隔振性能好。
Suspension bushing, suspension structure and electric vehicle
一种悬置衬套、悬置结构及电动车
2022-01-04
Patent
Electronic Resource
Chinese
IPC: | B60K Anordnung oder Einbau von Antriebseinheiten oder von Kraft- bzw. Drehmomentübertragungen in Fahrzeugen , ARRANGEMENT OR MOUNTING OF PROPULSION UNITS OR OF TRANSMISSIONS IN VEHICLES |
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