| 摘要 |
<p>Actuation device (10) for moving an element, in particular an element for closing an opening in the bodywork of a motor vehicle, such as, for example, a window, sun roof or similar. This actuation device comprises a housing (16) containing an electric drive motor (12) and a reduction gear (14), and having an opening (22) to the outside atmosphere. To prevent water from penetrating into the housing (16) and the resulting breakdown of the drive motor (12) and reduction gear (14), the opening is closed by a gas-permeable membrane (30) which prevents water from entering the housing (16).</p> |
