The embodiment of the invention provides an automobile power assembly suspension structure, a suspension system and an electric vehicle, and relates to the technical field of automobile structures. The automobile power assembly suspension structure provided by the embodiment of the invention comprises a driven end bracket, an inner core and a rubber main spring, the driven end support is used for being connected with an installation piece, the inner core penetrates through the driven end support, and the rubber main spring is located between the inner core and the driven end support and fixedly connected with the inner core and the driven end support at the same time. The inner core is provided with a through hole, during installation, the driven end support is fixedly connected to the installation piece, and meanwhile the connecting piece of the power assembly penetrates through the through hole of the inner core so that the power assembly can be connected to the inner core in a hanging mode. Meanwhile, the inner core is provided with the anti-falling part, and the projection of the anti-falling part in the axial direction of the through hole on the passive end support is partially overlapped, so that when the rubber main spring is broken, the inner core can be prevented from being separated from the passive end support through the abutting of the anti-falling part and the passive end support, and the problem that the power assembly falls off is solved.
本发明的实施例提供了一种汽车动力总成悬置结构、悬置系统及电动汽车,涉及汽车结构技术领域。本发明的实施例提供的汽车动力总成悬置结构包括被动端支架、内芯以及橡胶主簧。被动端支架用于与安装件连接,内芯穿设于被动端支架,橡胶主簧位于内芯和被动端支架之间,且橡胶主簧同时与内芯和被动端支架固定连接。内芯具有通孔,安装时,被动端支架固定连接于安装件,同时动力总成的连接件穿设于内芯的通孔,以将动力总成悬挂连接于内芯。同时内芯具有防脱部,防脱部沿通孔的轴向的投影于被动端支架部分重叠,从而在橡胶主簧出现破裂情况时,通过防脱部与被动端支架的抵触能够避免内芯脱离被动端支架,进而避免了动力总成脱落的问题。
Automobile power assembly suspension structure, suspension system and electric vehicle
一种汽车动力总成悬置结构、悬置系统及电动汽车
2021-06-01
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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