The utility model relates to an upper oil pan assembly, which belongs to the technical field of an engine. The upper oil pan assembly of the utility model comprises an upper oil pan and a filter screen of the upper oil pan; the upper oil pan is provided with an upper oil pan frame near the lower end surface, the upper oil pan frame is provided with a filter collector, and the oil suction port of the filter collector is provided with a filter screen and a filter cover from top to bottom; the filter screen of the upper oil pan is installed on the upper oil pan frame through bolts. The structure of the upper oil pan assembly of the utility model is simple and compact, which reduces the arrangement difficulty; the integrated design can effectively reduce the cost, reduce the production and assembly process; moreover, the oil of the suction oil pump is filtered twice through the upper oil pan filter screen and the filter screen of the collector, which reduces the possibility of impurities entering the oil pump.
【技术实现步骤摘要】
一种上油底壳总成
本技术涉及发动机的
,更具体地说,本技术涉及一种上油底壳总成。
技术介绍
在现有技术中,机油集滤器与上油底壳通常为两个独立的零件,且进入机油泵的机油只经过集滤器滤网一次过滤。这种结构布置方式具有以下缺点:(1)需要预留集滤器的安装位置及布置空间,增加了布置难度;(2)生产成本高,生产和装配工序多;(3)多个零件有多个生产商,增加了主机厂的管理成本;(4)进入机油泵的机油只经过一次过滤,会有一部分杂质进入机油泵,参与发动机润滑。
技术实现思路
为解决现有技术中存在的上述技术问题,本技术的目的在于提供一种上油底壳总成。本技术的上油底壳总成,包括上油底壳和上油底壳滤网;其特征在于:所述上油底壳靠近下端面处设置有上油底壳框架,所述上油底壳框架上设置有集滤器,所述集滤器的吸油口处由上至下依次安装有集滤器滤网和集滤器盖;所述上油底壳滤网通过螺栓安装在所述上油底壳框架上。其中,所述上油底壳与所述集滤器为一体铸造结构。与现有技术相比,本技术的上油底壳总成具有以下有益效果:(1)结构简单紧凑,降低了布置难度。(2)集成设计可以有效降低成本,减少生产和装配工序。(3)吸入机油泵的机油经过上油底壳滤网和集滤器滤网两次过滤,降低了杂质进入机油泵的可能性。附图说明图1为本技术的上油底壳总成的结构示意图。图2为图1沿着A-A方向的截面结构示意图。图3为本技术的上油底壳总成的拆解结构示意图 ...
【技术保护点】
1.一种上油底壳总成,包括上油底壳和上油底壳滤网;其特征在于:所述上油底壳靠近下端面处设置有上油底壳框架,所述上油底壳框架上设置有集滤器,所述集滤器的吸油口处由上至下依次安装有集滤器滤网和集滤器盖;所述上油底壳滤网通过螺栓安装在所述上油底壳框架上。/n
【技术特征摘要】
1.一种上油底壳总成,包括上油底壳和上油底壳滤网;其特征在于:所述上油底壳靠近下端面处设置有上油底壳框架,所述上油底壳框架上设置有集滤器,所述集滤器的吸油口处由上至下依次安装有集滤...
【专利技术属性】
技术研发人员:刘维维,宣奇武,李振东,
申请(专利权)人:阿尔特汽车技术股份有限公司,
类型:新型
国别省市:北京;11
还没有人留言评论。发表了对其他浏览者有用的留言会获得科技券。