The half auxiliary frame of the Macpherson suspension comprises an upper piece (11) and a lower piece (12), the upper piece (11) and the lower piece (12) each comprise a first section in the longitudinal section of the half auxiliary frame (1), the two first sections are attached to each other and fixed into a whole, the half auxiliary frame of the Macpherson suspension further comprises a reinforcing plate (13), one end of the reinforcing plate (13) is fixedly connected with the upper piece (11), and the other end of the reinforcing plate (13) is fixedly connected with the lower piece (12). At least part of the area of the reinforcing plate (13) and at least part of the area of the first section are oppositely arranged to form a containing space (B) used for containing and fixing an engine suspension supporting arm (01). The invention further provides an auxiliary frame of the Macpherson suspension and the Macpherson suspension. The vibration isolation and noise reduction effects of the whole vehicle can be effectively improved while the overall weight is not increased, then the NVH performance of the whole vehicle is improved, and the driving comfort is improved.
本发明公开一种麦弗逊悬架的半副车架,包括上片(11)和下片(12),在半副车架(1)的纵向截面内,所述上片(11)和所述下片(12)均包括第一区段,两个所述第一区段相互贴合,并固定于一体,还包括加强板(13),所述加强板(13)一端与所述上片(11)固定连接,所述加强板(13)至少部分区域与所述第一区段的至少部分区域相对设置形成容纳空间(B),用于容纳并固定发动机悬置支臂(01)。本发明还提供一种麦弗逊悬架的副车架、麦弗逊悬架。本发明能够在不增加整体重量的同时,有效提高整车隔振降噪效果,进而改善整车NVH性能,提高驾驶舒适性。
Half auxiliary frame of Macpherson suspension, auxiliary frame and Macpherson suspension
一种麦弗逊悬架的半副车架、副车架和麦弗逊悬架
2023-01-24
Patent
Electronic Resource
Chinese
IPC: | B62D MOTOR VEHICLES , Motorfahrzeuge |