The invention relates to a ventilating device for an oil-containing closed container of a motor vehicle, having a conduit which connects the container to the atmosphere and enables an equalisation of pressure to the environment when the volume changes in the container. A filter housing (1) disposed in the conduit is divided by a gas-permeable and fluid-impermeable filter membrane, wherein the filter membrane forming a filter insert (11) is disposed on a frame (10) which can be releasably inserted into the interior of the filter housing (1) and of which the cross-section corresponds to the cross-section of the interior of the filter housing (1) and wherein a first part of the conduit leads from the container to one side of the filter membrane and a second part of the conduit leads from the second side of the filter membrane to the environment. The frame (10), which has a through opening (14), comprises a radially circumferential annular space having an annular opening which leads outwards, which annular space is filled with a curable adhesive and into which the radially circumferential edge region of the filter membrane protrudes through the annular opening.
Ventilating device
06.01.2016
Patent
Elektronische Ressource
Englisch
Ventilating device for ventilating an interior of a motor vehicle
Europäisches Patentamt | 2020
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