The utility model discloses a bridge housing assembly and a vehicle, the bridge housing assembly comprises a bridge housing body and a rear cover, the rear cover is connected with the bridge housing body to form the inner cavity of the bridge housing, and the oil baffle plate is connected with the inner wall of the inner cavity of the bridge housing to divide the inner cavity of the bridge housing into the first oil storage area and the second oil storage area. The first oil storage area and the second oil storage area are connected above the upper edge of the oil baffle plate, and the oil baffle plate has a through hole connecting the first oil storage area and the second oil storage area, and the passive gear is suitable for working in the second oil storage area. The axle housing assembly of the utility model realizes the adjustment of the oil level height in the inner cavity of the axle housing by setting the oil baffle plate in the inner cavity of the axle housing, adapts to the service requirements of the vehicles under different working modes, ensures that the passive gears, bearings, etc. are fully lubricated and cooled, and at the same time effectively avoids excessive heating of the oil stirring, and reduces the oil stirring. The temperature of the lubricating oil increases the transmission efficiency and enhances the practicability of the axle housing assembly.
【技术实现步骤摘要】
桥壳总成和车辆
本技术属于车辆制造
,具体而言,涉及一种桥壳总成和设有该桥壳总成的车辆。
技术介绍
在驱动桥系统中,桥壳内腔的润滑油的油位高度设定对齿轮、轴承等的润滑效果至关重要,该高位设定直接影响驱动桥是否可以长期可靠工作。相关技术中,桥壳内腔的润滑油的油位高度非常适合驱动桥在低速段行驶时使用,但当驱动桥进行高速段行驶时,由于齿轮和轴承高速运转,齿轮的搅油阻力偏大,造成车桥的效率降低,同时也对润滑油有较大的加热作用,造成润滑油温度偏高,存在改进的空间。
技术实现思路
本技术旨在至少解决现有技术中存在的技术问题之一。为此,本技术提出一种桥壳总成,所述桥壳总成既可确保齿轮得到足够的冷却和润滑,同时有效地降低搅油阻力和发热现象。根据本技术实施例的桥壳总成,包括:桥壳本体和后盖,所述后盖与所述桥壳本体相连以形成桥壳内腔;挡油板,所述挡油板与所述桥壳内腔的内壁相连以将所述桥壳内腔分为第一储油区和第二储油区,所述第一储油区和所述第二储油区在所述挡油板的上沿上方连通,且所述挡油板具有连通所述第一储油区和所述第二储油区的通孔,被动齿轮适于在所述第二储油区工作。根据本技术实施例的桥 ...
【技术保护点】
1.一种桥壳总成(100),其特征在于,包括:桥壳本体(10)和后盖(20),所述后盖(20)与所述桥壳本体(10)相连以形成桥壳内腔;挡油板(30),所述挡油板(30)与所述桥壳内腔的内壁相连以将所述桥壳内腔分为第一储油区和第二储油区,所述第一储油区和所述第二储油区在所述挡油板(30)的上沿上方连通,且所述挡油板(30)具有连通所述第一储油区和所述第二储油区的通孔(31),被动齿轮适于在所述第二储油区工作。
【技术特征摘要】
1.一种桥壳总成(100),其特征在于,包括:桥壳本体(10)和后盖(20),所述后盖(20)与所述桥壳本体(10)相连以形成桥壳内腔;挡油板(30),所述挡油板(30)与所述桥壳内腔的内壁相连以将所述桥壳内腔分为第一储油区和第二储油区,所述第一储油区和所述第二储油区在所述挡油板(30)的上沿上方连通,且所述挡油板(30)具有连通所述第一储油区和所述第二储油区的通孔(31),被动齿轮适于在所述第二储油区工作。2.根据权利要求1所述的桥壳总成(100),其特征在于,所述桥壳内腔的最低处位于所述第二储油区。3.根据权利要求2所述的桥壳总成(100),其特征在于,所述桥壳内腔具有圆形截面,所述圆形截面的法线沿前后方向,所述挡油板(30)竖向设置,且与所述圆形截面不共面。4.根据权利要求1-3中任一项所述的桥壳总成(100),...
【专利技术属性】
技术研发人员:俞海洋,刘楠,黄玉亮,
申请(专利权)人:北汽福田汽车股份有限公司,
类型:新型
国别省市:北京,11
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