| 摘要 |
<p>The electric drive system has an engine brake which has a stator (3) with an electromagnetic field, a rotor (2), a flow deflecting part (5) and a shank body (7) for the drive of a winding shaft of a roller blind, a marquee or a sunblind. The flow diverting part is released from the rotor and is placed at a static drive part. An independent claim is also included for a flow deflecting part.</p> |
