公开(公告)号：US20170014738A1

公开(公告)日：2017-01-19

申请号：US15123845

申请日：2015-02-27

Applicant: Cummins Filtration Sarl

Inventor： Gérard MALGORN ,  Pierrick BONZI ,  Gauthier MESTDAG ,  Loïck MENEZ

IPC: B01D29/96 ,  B01D35/02 ,  B01D35/30 ,  B01D29/15

CPC classification number: B01D29/96 ,  B01D27/08 ,  B01D29/15 ,  B01D29/21 ,  B01D35/02 ,  B01D35/30 ,  B01D2201/295 ,  B01D2201/302 ,  B01D2201/304 ,  B01D2201/4084 ,  B01D2201/4092

Abstract: The present invention relates to a filtering assembly (1) for filtering at least one fluid circulating in particular in an engine or a hydraulic device, comprising: a filter body (2), which comprises a vessel (3) and a head (4), the vessel (3) and the head (4) being provided to engage with one another in order to close the filter body (2), in particular by screwing; a tube (15), in particular a central tube, which is inside the filter body (2) and extends along a longitudinal axis (X); a removable filtration cartridge (16,) which is accommodated in the filter body (2) and includes an upper end plate (20), a lower end plate (21) and a filtration medium (22) which extends between the upper (20) and lower (21) end plates, the filtering medium (22) having a tubular opening (17) for surrounding the tube (15), characterized in that the upper end plate (20) comprises first reversible rigid-connection means (25) and in that the vessel (3) comprises second reversible rigid-connection means (26) which are complementary to the first reversible rigid-connection means (25), such as to enable the filtration cartridge (16) to stay in position in the vessel on the one hand, and in the filtering assembly (1) on the other hand, only by rigidly connecting the first and second reversible rigid-connection means (25, 26).

Abstract translation: 本发明涉及一种用于过滤至少一种特别在发动机或液压装置中循环的流体的过滤组件（1），包括：过滤体（2），其包括容器（3）和头部（4） ，所述容器（3）和所述头部（4）设置成彼此接合，以便关闭所述过滤器主体（2），特别是通过旋拧; 管（15），特别是中心管，其在过滤体（2）内部并沿着纵向轴线（X）延伸; 一个容纳在过滤器主体（2）中的可移除的滤筒（16），它包括一个上端板（20），一个下端板（21）和一个过滤介质（22） 和下（21）端板，所述过滤介质（22）具有用于围绕所述管（15）的管状开口（17），其特征在于，所述上端板（20）包括第一可逆刚性连接装置（25）和 因为容器（3）包括与第一可逆刚性连接装置（25）互补的第二可逆刚性连接装置（26），以使过滤筒（16）能够保持在容器中的适当位置 一方面，另一方面，在过滤组件（1）中，仅通过刚性地连接第一和第二可逆刚性连接装置（25,26）。

公开(公告)号：US20190143251A1

公开(公告)日：2019-05-16

申请号：US16243649

申请日：2019-01-09

Applicant: Cummins Filtration Sarl

Inventor： Gerard Malgorn ,  Pierrick BONZI ,  Gauthier MESTDAG ,  Loick MENEZ

IPC: B01D29/96 ,  B01D35/30 ,  B01D29/21 ,  B01D35/02 ,  B01D29/15

Abstract: The present invention relates to a filtering assembly (1) for filtering at least one fluid circulating in particular in an engine or a hydraulic device, comprising: a filter body (2), which comprises a vessel (3) and a head (4), the vessel (3) and the head (4) being provided to engage with one another in order to close the filter body (2), in particular by screwing; a tube (15), in particular a central tube, which is inside the filter body (2) and extends along a longitudinal axis (X); a removable filtration cartridge (16,) which is accommodated in the filter body (2) and includes an upper end plate (20), a lower end plate (21) and a filtration medium (22) which extends between the upper (20) and lower (21) end plates, the filtering medium (22) having a tubular opening (17) for surrounding the tube (15), characterized in that the upper end plate (20) comprises first reversible rigid-connection means (25) and in that the vessel (3) comprises second reversible rigid-connection means (26) which are complementary to the first reversible rigid-connection means (25), such as to enable the filtration cartridge (16) to stay in position in the vessel on the one hand, and in the filtering assembly (1) on the other hand, only by rigidly connecting the first and second reversible rigid-connection means (25, 26).