The invention discloses an engine suspension cushion assembly of a medium-heavy commercial vehicle, and relates to the field of power assembly suspension systems of the medium-heavy commercial vehicle. The engine suspension cushion assembly comprises an upper cushion assembly, a lower cushion assembly, a support and a bracket, the upper cushion assembly comprises an upper cushion upper framework, an upper cushion lower framework, and upper cushion rubber positioned between the upper cushion upper framework and the upper cushion lower framework; the lower cushion assembly comprises a lower cushion upper framework, a lower cushion lower framework and lower cushion rubber located between the lower cushion upper framework and the lower cushion lower framework; one end of the support extends out and is positioned above the upper cushion upper framework; the bracket comprises an extension portion located between the upper cushion assembly and the lower cushion assembly, and the lower end of the upper cushion upper framework penetrates through the extension portion and the lower cushion assembly and abuts against the lower cushion lower framework. According to the suspension cushion assembly, the phenomenon that rubber is pulled off and torn can be effectively avoided, and the use safety of the suspension cushion assembly is guaranteed.
本发明公开了一种中重型商用车发动机悬置软垫总成,涉及中重型商用车动力总成悬置系统领域,包括上软垫总成、下软垫总成、支架和托架,所述上软垫总成包括上软垫上骨架、上软垫下骨架,以及位于所述上软垫上骨架和上软垫下骨架之间的上软垫橡胶;所述下软垫总成包括下软垫上骨架、下软垫下骨架,以及位于所述下软垫上骨架和下软垫下骨架之间的下软垫橡胶;所述支架的一端伸出并位于所述上软垫上骨架上方;所述托架包括位于所述上软垫总成和下软垫总成之间的伸长部,所述上软垫上骨架的下端穿过所述伸长部和下软垫总成,并抵持于下软垫下骨架上。本发明能够有效避免橡胶出现拉脱撕裂现象,保证悬置软垫总成的使用安全。
Engine suspension cushion assembly of medium-heavy commercial vehicle
一种中重型商用车发动机悬置软垫总成
2021-07-16
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 |
Commercial vehicle engine suspension cushion assembly of semi-surrounding structure
European Patent Office | 2023
|