Filter element
    1.
    发明授权
    Filter element 失效
    过滤元件

    公开(公告)号:US07611559B2

    公开(公告)日:2009-11-03

    申请号:US11703235

    申请日:2007-02-07

    CPC classification number: B01D46/522 Y10S55/42

    Abstract: A filter element (1) with a tubular folded bag (2) of folded filter material, which has a plurality of fold blades (3) adjacent each other in the longitudinal direction (10) of the folded bag (2) a closure cover (4) is attached at at least one axial end (7) of the folded bag (2). In order to provide a filter element which can be bent to any desired curved form while maintaining a high degree of filtration performance, and can be produced in a cost effective manner, the fold blades (3) of a folded bag (2) are provided with a combination of diagonal folds extending at an angle relative to each other such that the fold blades (3) in the longitudinal direction (10) of the folded bag extend back and forth and thereby form a three-dimensional crown structure (18). At least the outer margin of the closure cover (4) has a form corresponding to the crown structure (18) of the fold blades (3).

    Abstract translation: 一种具有折叠过滤材料的管状折叠袋(2)的过滤元件(1),其具有在折叠袋(2)的纵向方向(10)上彼此相邻的多个折叠叶片(3),封闭盖 4)安装在折叠袋(2)的至少一个轴向端(7)上。 为了提供可以弯曲成任何期望的弯曲形式同时保持高度的过滤性能并且可以以成本有效的方式制造的过滤元件,提供折叠袋(2)的折叠刀片(3) 其中对角折叠的组合相对于彼此以一定角度延伸,使得折叠袋的纵向方向(10)上的折叠叶片(3)前后延伸,从而形成三维冠状结构(18)。 封闭盖(4)的至少外边缘具有对应于折叠叶片(3)的冠部结构(18)的形式。

    Filter element
    2.
    发明申请
    Filter element 失效
    过滤元件

    公开(公告)号:US20070199286A1

    公开(公告)日:2007-08-30

    申请号:US11703235

    申请日:2007-02-07

    CPC classification number: B01D46/522 Y10S55/42

    Abstract: A filter element (1) with a tubular folded bag (2) of folded filter material, which has a plurality of fold blades (3) adjacent each other in the longitudinal direction (10) of the folded bag (2) a closure cover (4) is attached at at least one axial end (7) of the folded bag (2). In order to provide a filter element which can be bent to any desired curved form while maintaining a high degree of filtration performance, and can be produced in a cost effective manner, the fold blades (3) of a folded bag (2) are provided with a combination of diagonal folds extending at an angle relative to each other such that the fold blades (3) in the longitudinal direction (10) of the folded bag extend back and forth and thereby form a three-dimensional crown structure (18). At least the outer margin of the closure cover (4) has a form corresponding to the crown structure (18) of the fold blades (3).

    Abstract translation: 一种具有折叠过滤材料的管状折叠袋(2)的过滤元件(1),其具有在折叠袋(2)的纵向方向(10)上彼此相邻的多个折叠叶片(3),封闭盖 4)安装在折叠袋(2)的至少一个轴向端(7)上。 为了提供可以弯曲成任何期望的弯曲形式同时保持高度的过滤性能并且可以以成本有效的方式制造的过滤元件,提供折叠袋(2)的折叠刀片(3) 其中对角折叠的组合相对于彼此以一定角度延伸,使得折叠袋的纵向方向(10)上的折叠叶片(3)前后延伸,从而形成三维冠状结构(18)。 封闭盖(4)的至少外边缘具有对应于折叠叶片(3)的冠部结构(18)的形式。

    Air Filter for Internal Combustion Engines in Motor Vehicles and Method for Producing the Filter
    5.
    发明申请
    Air Filter for Internal Combustion Engines in Motor Vehicles and Method for Producing the Filter 审中-公开
    汽车内燃机用空气过滤器及过滤器生产方法

    公开(公告)号:US20100229513A1

    公开(公告)日:2010-09-16

    申请号:US12694722

    申请日:2010-01-27

    Abstract: An air filter for internal combustion engines and interiors of motor vehicles has a filter insert in the form of a bellows of filter material folded in a zigzag shape by a first folding, wherein the bellows has a plurality of neighboring pockets extending in a longitudinal direction of the bellows, wherein between the pockets first folds are formed at ridges between the pockets. A seal is connected to the bellows. The folded filter material has a second folding in a direction transverse to the longitudinal direction and second folds are formed by the second folding that extend substantially transversely to the longitudinal direction. End faces extending transversely to the longitudinal direction are formed by cutting the bellows to a desired length. The seal extends across the end faces and longitudinal sides of the bellows.

    Abstract translation: 用于内燃机和机动车辆内部的空气过滤器具有通过第一折叠以锯齿形折叠的过滤材料的波纹管的形式的过滤器插入件,其中所述波纹管具有沿纵向方向延伸的多个相邻的袋 所述波纹管,其中所述袋之间的第一折痕形成在所述袋之间的脊部处。 密封件连接到波纹管。 折叠过滤材料在横向于纵向的方向上具有第二折叠,第二折叠通过基本横向于纵向方向延伸的第二折叠形成。 通过将波纹管切割成所需长度来形成横向于纵向方向延伸的端面。 密封件延伸穿过波纹管的端面和纵向侧面。

    Filter cartridge with center tube
    7.
    发明授权
    Filter cartridge with center tube 失效
    滤芯带中心管

    公开(公告)号:US06615990B1

    公开(公告)日:2003-09-09

    申请号:US09689622

    申请日:2000-10-13

    Abstract: A filter cartridge which has an insertable center tube including an upper part (13) and a lower part (14) which can be coupled together in the cartridge by a snap fastener (21). The snap fastener (21) is configured such that it can be made without undercuts by simple injection molding dies. Therefore the filter cartridge with the center tube according to the invention is very economical.

    Abstract translation: 一种滤芯,其具有可插入的中心管,该中心管包括上部(13)和下部(14),所述上部可以通过卡扣紧固件(21)联接在所述卡盘中。 揿钮(21)构造成使得其可以通过简单的注塑模具而不用底切而制成。 因此,具有根据本发明的中心管的滤筒是非常经济的。

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