| 摘要 |
<p>Drive for the leaf of a door or a window comprises a housing, a piston displaceably arranged in the housing, a driven shaft (1), and a separate pinion gear (2) rotationally fixed on the driven shaft and interacting with a toothed arrangement. The driven shaft is welded coaxially on an end surface of the pinion gear. An independent claim is also included for the production of a driven shaft for a drive for the leaf of a door or a window. Preferred Features: The driven shaft is provided with shaft sections (3) welded on both sides of the pinion gear.</p> |
