The invention discloses a suspension connecting structure of a motorcycle engine. The suspension connecting structure comprises a motorcycle frame and an engine; a rear suspension upper mounting bracket and a rear suspension lower connecting plate are arranged at the rear part of the motorcycle frame; an upper connecting point at the rear part of the engine is connected with the rear suspension upper mounting bracket; a lower connecting point at the rear part of the engine is connected with the rear suspension lower connecting plate; an upper suspension support is arranged on the motorcycle frame and comprises an upper left suspension support body and an upper right suspension support body, the lower portion of the upper left suspension support body and the lower portion of the upper rightsuspension support body are hinged to one end of a lower suspension bracket, and the other end of the lower suspension bracket is connected to the lower rear suspension connecting plate. The suspension connecting structure has the beneficial effects that the strength of the front suspension bracket is enhanced, and high-frequency vibration of an engine is well absorbed; besides, the problems of low vibration and insufficient strength caused by excessive suspension positioning and insufficient positioning of a traditional medium-large-displacement engine frame are solved.
本发明公开了一种摩托车发动机悬挂连接结构,包括摩托车车架、发动机,所述摩托车车架后部设置有后悬挂上安装支架和后悬挂下连接板,所述发动机后部的上连接点与所述后悬挂上安装支架连接,所述发动机后部的下连接点与所述后悬挂下连接板连接,所述摩托车车架上设置有上悬挂支架,所述上悬挂支架包括左上悬挂支架和右上悬挂支架,所述左上悬挂支架和右上悬挂支架下部均铰链连于悬挂下托架的一端,所述悬挂下托架的另一端连接于所述后悬挂下连接板上。本发明的有益效果包括:增强了前悬挂支架强度,很好的吸收了发动机的高频震动,另一方面又解决了传统中大排量发动机车架悬挂定位过多产生的弊端和定位过少产生的振动和强度不足的问题。
Suspension connecting structure of motorcycle engine
一种摩托车发动机悬挂连接结构
2020-10-20
Patent
Elektronische Ressource
Chinesisch
IPC: | B62K Fahrräder , CYCLES |
Multi-connecting-rod suspension structure of motorcycle
Europäisches Patentamt | 2020
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