The invention discloses an automobile front suspension cross beam assembly which comprises a front cross beam and a rear cross beam. The upper sides of the two ends of the front cross beam are welded to the longitudinal beams, the lower sides of the two ends of the front cross beam are provided with lower double-fork-arm front installation points of the front suspension, and the upper side of the middle of the front cross beam is provided with a front drive motor front suspension support. The two ends of the rear cross beam are in bolted connection with the lower portion of a rear cross beam installation support, the upper side of the middle of the rear cross beam is provided with a reinforcing support used for being in bolted connection with a front drive motor rear suspension support installation beam, and the front side of the middle of the rear cross beam installation support is provided with a front steering motor installation position. The upper portion of the rear cross beam installation support is welded to a longitudinal beam, and the lower portion of the rear cross beam installation support is provided with a lower double-fork-arm rear installation point of a front suspension. And the front driving motor rear suspension bracket mounting beam is welded on the longitudinal beam. The driving smoothness is enhanced, the front steering motor can be disassembled and assembled without disassembling a vehicle body, the weight is light, forming and manufacturing are easy, and the installation requirement of the front suspension is met.
本发明公开了一种汽车前悬架横梁总成,包括前横梁和后横梁;前横梁的两端翘起、中部下沉,两端的上侧与纵梁焊接、下侧设有前悬架的下双叉臂前安装点,中部上侧设有前驱动电机前悬置支架;后横梁的两端螺栓连接后横梁安装支架的下部、中部上侧设有用于螺栓连接前驱动电机后悬置支架安装梁的加固支架、中部前侧为前转向电机安装位,后横梁安装支架的上部与纵梁焊接、下部设有前悬架的下双叉臂后安装点,前驱动电机后悬置支架安装梁焊接在纵梁上。本发明增强了行驶平顺性,无需拆卸车身即可拆装前转向电机,重量轻,成型、制造简单,满足前悬架的安装需求。
Automobile front suspension beam assembly
汽车前悬架横梁总成
2022-06-14
Patent
Electronic Resource
Chinese
IPC: | B62D MOTOR VEHICLES , Motorfahrzeuge |
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