公开(公告)号：US20150209704A1

公开(公告)日：2015-07-30

申请号：US14163489

申请日：2014-01-24

Applicant: Caterpillar Inc.

Inventor： Bryant A. MORRIS ,  Jeffrey R. RIES

IPC: B01D35/00 ,  B01D29/13 ,  B01D35/30

CPC classification number: B01D35/005 ,  B01D29/11 ,  B01D29/13 ,  B01D29/56 ,  B01D29/90 ,  B01D35/30 ,  B01D36/001 ,  B01D2201/0415 ,  B01D2201/303 ,  B01D2201/40

Abstract: A filter element may include a tubular member, and tubular member may include a partition at least partially defining first and second chambers. The tubular member may further include an end portion at least partially defining an inlet port configured to provide flow communication into the first chamber, and at least partially defining an outlet port configured to provide flow communication from the second chamber. The tubular member may further include a cover portion at the end portion of the tubular member, with the cover portion extending from the partition. The cover portion may be configured to at least partially cover a longitudinal end of the second chamber. The filter element may further include a filter medium associated with at least one outlet aperture and the at least one inlet aperture of the tubular member.

Abstract translation: 过滤元件可以包括管状构件，并且管状构件可以包括至少部分地限定第一和第二腔室的隔板。 管状构件还可以包括至少部分地限定入口端口的端部部分，该入口端口被配置为提供与第一室的流动连通，并且至少部分地限定出口端口，该出口端口构造成提供从第二室流动连通。 管状构件还可以包括在管状构件的端部处的盖部分，盖部分从分隔件延伸。 盖部分可以构造成至少部分地覆盖第二室的纵向端部。 过滤元件还可以包括与至少一个出口孔和管状构件的至少一个入口孔相关联的过滤介质。

公开(公告)号：US20150182886A1

公开(公告)日：2015-07-02

申请号：US14146393

申请日：2014-01-02

Applicant: Caterpillar Inc.

Inventor： Bryant A. MORRIS ,  Jeffrey R. RIES

IPC: B01D29/58

CPC classification number: B01D29/58 ,  B01D29/11 ,  B01D29/56 ,  B01D29/90 ,  B01D36/001 ,  B01D2201/0415 ,  B01D2201/303 ,  B01D2201/40

Abstract: A filter element may include a tubular member including a partition at least partially defining first and second chambers. The partition may be configured to prevent flow communication between the first and second chambers within the tubular member. The tubular member may further include an inlet port configured to provide flow communication into the first chamber, and an outlet port configured to provide flow communication from the second chamber. The tubular member may also include at least one outlet aperture configured to provide flow communication out of the first chamber, and at least one inlet aperture configured to provide flow communication into the second chamber. The filter element may also include a filter medium associated with the at least one outlet and inlet apertures. The filter element may be configured such that fluid passing through the filter element passes through both the first chamber and the second chamber.

Abstract translation: 过滤元件可以包括管状构件，其包括至少部分地限定第一和第二腔室的隔板。 分隔件可以构造成防止管状构件内的第一和第二腔室之间的流动连通。 管状构件还可以包括被配置成提供与第一腔室的流动连通的入口端口和被配置为提供从第二腔室的流动连通的出口端口。 管状构件还可以包括至少一个出口孔，该至少一个出口孔构造成提供流出第一室的流动连通，以及至少一个入口孔，其构造成提供与第二室的流动连通。 过滤元件还可以包括与至少一个出口和入口孔相关联的过滤介质。 过滤元件可以被配置成使得通过过滤元件的流体穿过第一腔室和第二腔室。