Air Filter Element, in Particular for Gas Filtration

    公开(公告)号:US20190308124A1

    公开(公告)日:2019-10-10

    申请号:US16386360

    申请日:2019-04-17

    Inventor: Pascal Neef

    Abstract: An air filter element has a filter medium body that has a wall to be flowed through by a fluid to be purified in a radial direction relative to a longitudinal axis of the filter medium body. The filter medium body has a first end face and an oppositely positioned second end face. The filter medium body has an elongate cross section shape with two oppositely positioned narrow sides and two oppositely positioned long sides connecting the two narrow sides. A cross section surface of the filter medium body tapers from the first end face toward the second end face. The two long sides each have an inwardly oriented radial constriction in a region of the narrow second end face, wherein, in a region of the first end face, the two long sides are formed without or at least approximately without the inwardly oriented radial constriction, respectively.

    Air filter, filter element and filter housing of an air filter

    公开(公告)号:US10436155B2

    公开(公告)日:2019-10-08

    申请号:US14975835

    申请日:2015-12-20

    Abstract: An air filter, including: an openable filter housing having an inlet for air to be cleaned, an outlet for cleaned air, a filter element exchangeably arranged with the filter housing. The filter element includes a filter medium radially surrounding and defining an interior space within the filter element and a support element secured to the filter element. The support element faces away from the filter medium and has a lateral support surface having a cylindrical section and/or a section with a cross section that changes in the direction of the element axis, whose main axis runs axially or parallel to the element axis and with which the support element is supported at least transversely to the element axis against a corresponding support section arranged on a side of the filter housing.

    Hollow Filter Element, Filter Housing, and Filter
    80.
    发明申请
    Hollow Filter Element, Filter Housing, and Filter 审中-公开
    中空过滤元件,过滤器外壳和过滤器

    公开(公告)号:US20160115917A1

    公开(公告)日:2016-04-28

    申请号:US14974941

    申请日:2015-12-18

    Abstract: A hollow filter element, including: a filter medium for filtering a fluid; wherein the filter element is a conical-oval rounded filter element; wherein the filter medium circumferentially surrounds an interior flow space of the filter element, wherein the filter medium circumferentially encloses around an element axis such that filter medium at least in one direction radial to the element axis is smaller on a first of the end sides of the filter medium than on a second of the end sides of the filter medium; wherein the filter medium has a first end body arranged at least on the smaller end side; wherein the first end body has at least one leveling element in the at least one direction of the smaller extent with respect to the element axis in a radially outer segment with respect to the element axis.

    Abstract translation: 一种中空过滤元件,包括:用于过滤流体的过滤介质; 其中所述过滤元件是锥形椭圆形圆形过滤元件; 其中所述过滤介质周向地围绕所述过滤器元件的内部流动空间,其中所述过滤介质围绕元件轴线周向地包围,使得至少在所述元件轴线的径向方向的一个方向上的过滤介质在所述过滤介质的第一端侧上较小 过滤介质比过滤介质的第二端侧; 其中所述过滤介质具有至少在所述较小端侧上布置的第一端体; 其中所述第一端主体具有相对于所述元件轴线在径向外部段中相对于所述元件轴在所述较小范围的所述至少一个方向上的至少一个调平元件。

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