Shielding device for air path, in particular through fluid radiator, in motor vehicle

The invention relates to a shielding device for an air path, in particular through a fluid radiator (11), in a motor vehicle (13), comprising a movable cover device having at least one planar section (4, 5) that can be moved in the air path and influences the passage of air, the covering device has at least one first air-tight section (4), at least one second air-filtering section (5) and at least one third air-permeable section (6) which can be moved into the air path as required. 本发明涉及一种用于机动车(13)中的尤其是穿过流体散热器(11)的空气路径的遮挡装置，遮挡装置包括能运动的覆盖器件，覆盖器件具有能在空气路径中运动的影响空气通过的面式的至少一个部段(4、5)，其中，覆盖器件具有至少一个不透气的第一部段(4)、至少一个过滤空气的第二部段(5)和至少一个透气的第三部段(6)，这些部段能根据需要运动到空气路径中。