Invention Grant
- Patent Title: Filter element for fluid filtration, in particular for intake air of internal combustion engines
- Patent Title (中): 用于流体过滤的过滤元件,特别是用于内燃机的进气
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Application No.: US13607715Application Date: 2012-09-08
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Publication No.: US08523973B2Publication Date: 2013-09-03
- Inventor: Steffen Ackermann , Michael Kaufmann , Klaus-Dieter Ruhland
- Applicant: Steffen Ackermann , Michael Kaufmann , Klaus-Dieter Ruhland
- Applicant Address: DE Ludwigshafen
- Assignee: Mann + Hummel GmbH
- Current Assignee: Mann + Hummel GmbH
- Current Assignee Address: DE Ludwigshafen
- Agent James Hasselbeck
- Priority: DE102010010964 20100310
- Main IPC: B01D46/00
- IPC: B01D46/00

Abstract:
A filter element (1) for fluid filtration has a hollow-cylindrical filter medium (2) folded in a star shape, an outlet-side end plate (3) and a second end plate (4), a hollow-cylindrical supporting mesh (5) disposed in the interior (6) of the filter medium, wherein at the outlet-side end of the filter element, the supporting mesh has a connecting region (11) in which the supporting mesh (5) is provided with a coupling element (7). In the connecting region (7) the supporting mesh (5) includes a radially outwardly projecting collar (8) protruding beyond the outlet-side end face (9) of the filter medium. The outlet-side end plate (3) encloses the outlet-side end face (9) of the filter medium (2) and the collar (8) and has an annular axial seal (10).
Public/Granted literature
- US20120324849A1 Filter Element for Fluid Filtration, in Particular for Intake Air of Internal Combustion Engines Public/Granted day:2012-12-27
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