Invention Grant
- Patent Title: Air filter element, air filter housing and air filter system
- Patent Title (中): 空气过滤元件,空气过滤器外壳和空气过滤器系统
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Application No.: US13970013Application Date: 2013-08-19
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Publication No.: US09205361B2Publication Date: 2015-12-08
- Inventor: Joerg Menssen , Stefan Becker , Kai Hilarius , Klaus-Dieter Ruhland
- Applicant: MANN+HUMMEL GMBH
- Applicant Address: DE Ludwigsburg
- Assignee: Mann + Hummel GmbH
- Current Assignee: Mann + Hummel GmbH
- Current Assignee Address: DE Ludwigsburg
- Agent James Hasselbeck
- Priority: DE102011011595 20110217
- Main IPC: B01D46/24
- IPC: B01D46/24 ; B01D46/52 ; B01D50/00 ; F02M35/024 ; B01D46/10

Abstract:
A filter element (1) for an air filter (30) has a tubular filter medium (2), the annular cross-section of which encloses an interior (6) of the filter element and which has an inner wall (7) that adjoins the interior of the filter element and that extends in the form of at least one convex arch (8) and at least two concave arches (9), the concave arch (9) being located between two convex arches (8) such that the interior (6) of the filter element has a constriction (11) in the area of the concave arch (9), the constriction (11) being adjoined by two wide zones (12) of the interior of the filter element.
Public/Granted literature
- US20140047808A1 Air filter element, air filter housing and air filter system Public/Granted day:2014-02-20
Information query
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