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1. 发明申请

US20140157740A1 FILTER ARRANGEMENT WITH OVERLAPPING TONGUES 有权
标题翻译：过滤器安装与重叠的TONGUES
公开(公告)号：US20140157740A1
公开(公告)日：2014-06-12
申请号：US14101528
申请日：2013-12-10
申请人： CARL FREUDENBERG KG
发明人： Ulrich STAHL , Uwe FELBER , Marcel BEISEL
IPC分类号： F02M35/02
CPC分类号： F02M35/0201 , F02M35/02416 , F02M35/02441 , F02M35/02491 , Y10S55/31
摘要： A filter arrangement for filtering the supply air of an engine, comprising a filter element with a folded filter medium, whereby the folded filter medium comprises longitudinal folds with fold walls and fold troughs, and a filter housing for receiving the filter element, whereby the filter housing comprises an upper part and a bottom part. A first insertion tongue is arranged on the upper part and a second insertion tongue is arranged on the bottom part, whereby at least one insertion tongue engages in a fold trough and whereby the insertion tongues press a fold wall between themselves is characterized in that, in regard to the problem of improving the sealing concept of the prior art and of preventing the passage of dust from the raw air side to the clean air side with a high degree of reliability, the filter element comprises side strips manufactured from a compressible material that can be compressed to at least 80% of its thickness in the unloaded state.
摘要翻译：一种用于过滤发动机的供气的过滤器装置，包括具有折叠的过滤介质的过滤元件，由此折叠的过滤介质包括具有折叠壁和折叠槽的纵向折叠，以及用于接收过滤元件的过滤器壳体，由此过滤器壳体包括上部和底部。第一插入舌片布置在上部，第二插入舌片布置在底部上，由此至少一个插入舌片接合在折叠槽中，由此插入舌片在其自身之间按压折叠壁，其特征在于，在关于改善现有技术的密封概念并防止灰尘以高可靠性从原料空气侧通向清洁空气侧的问题，过滤元件包括由可压缩材料制成的侧条，该可压缩材料可以在无负载状态下被压缩至其厚度的至少80％。

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