| 发明名称 | Drive means for a slide valve and a slide valve | ||
| 摘要 | The invention relates to a drive means for a slide valve having two parallel spindles (10) which are driven in rotation by at least one motor (11), travelling nuts (12) which engage the spindles (10) and are movable in the longitudinal direction of the spindles by rotation of the spindles (10), and a cross-yoke (13) which is arranged transversely with respect to the spindles (10) and is connected to the travelling nuts (12) on the one hand and to a rod (14) on the other hand, which rod is arranged in parallel between the spindles (10) and is connected or connectible to a slide plate, the rod (14) being axially movable by the motor (11) for the actuation of the slide plate. It is distinguished by the fact that the travelling nuts (12) and the rod (14) are each articulatedly connected to the cross-yoke (13). | ||
| 申请公布号 | US8870156(B2) | 申请公布日期 | 2014.10.28 |
| 申请号 | US201213342701 | 申请日期 | 2012.01.03 |
| 申请人 | Z & J Technologies GmbH | 发明人 | Zingsem Wolfgang;Kesternich Ludwig |
| 分类号 | F16K31/44;C10B25/10;F16K3/02;F16K31/50 | 主分类号 | F16K31/44 |
| 代理机构 | Alston & Bird LLP | 代理人 | Alston & Bird LLP |
| 主权项 | 1. Drive means for a slide valve having two parallel spindles (10) which are driven in rotation by at least one motor (11), travelling nuts (12) which engage the spindles (10) and are movable in the longitudinal direction of the spindles by rotation of the spindles (10), and a cross-yoke (13) which is arranged transversely with respect to the spindles (10) and is connected to the travelling nuts (12) on the one hand and to a rod (14) on the other hand, which rod is arranged in parallel between the spindles (10) and is connected or connectible to a slide plate, the rod (14) being axially movable by the motor (11) for the actuation of the slide plate, wherein the travelling nuts (12) and the rod (14) are each articulatedly connected to the cross-yoke (13) via respective pivot joints. | ||
| 地址 | Dueren DE | ||