| 摘要 |
<p>The invention relates to an exhaust hose reeling device (1), comprising an exhaust hose (2), a rotatably mounted drum (5) for winding in and reeling out the exhaust hose (2), and a shaft (53), called spring shaft (53), which is driven by at least one spring means (41) adapted to wind in the exhaust hose (2) and having an inner end and an outer end (43), the inner end of the spring means (41) being connected to the spring shaft (53). A downshift occurs, at least when the exhaust hose (2) is wound in, which is such that the speed of the spring shaft (53) relating to the outer end (43) of the spring means (41) is higher than the speed of the drum (5).</p> |
