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1. 发明授权

EP2906834B1 ACTUATOR 有权
公开(公告)号：EP2906834B1
公开(公告)日：2019-12-18
申请号：EP13845760.1
申请日：2013-10-09
申请人： Novoscen AB
发明人： CARLSSON, Ingemar
IPC分类号： F15B15/08 , F16H25/20 , F15B15/20 , F15B15/26 , F16H25/22 , B64C13/28 , B64C13/40

2. 发明公开

EP2906834A1 ACTUATOR 有权
标题翻译：执行器
公开(公告)号：EP2906834A1
公开(公告)日：2015-08-19
申请号：EP13845760.1
申请日：2013-10-09
申请人： Novoscen AB
发明人： CARLSSON, Ingemar
IPC分类号： F15B15/08 , F16H25/20
摘要： An actuator ( 1) for the lifting of loads, especially within the theatre and event business or within sporting events, comprising a hydraulic cylinder (2) with a cylinder body (3), a slidable piston inside the cylinder body, as well as a pressure accumulator (5) arranged to deliver a controllable hydraulic pressure to the hydraulic cylinder (2) to influence the piston inside the cylinder body (3). The actuator comprises a screw mechanism with a screw and a nut arranged to interact with the piston and thereby control the position of the piston inside the cylinder body (3). The screw mechanism has a static non-self-locking construction that comprises a roller or ball screw. The actuator (1) comprises an electric motor (8) or a hydraulic motor both for driving the screw and the piston interacting with the screw when lifting the load and for positioning the screw and the piston interacting with the screw in case of a loss of hydraulic pressure from the pressure accumulator (5) during ongoing lifting of the load.
摘要翻译：一种用于负载提升的致动器（1），特别是在剧院和事件业务或体育赛事中的负载提升，包括具有缸体（3）的液压缸（2），缸体内的可滑动活塞以及（5），所述蓄压器（5）布置成将可控制的液压压力传递至所述液压缸（2）以影响所述缸体（3）内部的活塞。致动器包括具有螺杆和螺母的螺旋机构，螺杆和螺母布置成与活塞相互作用并由此控制活塞在缸体（3）内的位置。螺旋机构具有包括滚子或滚珠丝杠的静态非自锁结构。致动器（1）包括电动马达（8）或液压马达，两者用于驱动螺杆，并且当提升负载时用于与螺杆相互作用，并且用于定位螺杆并且活塞与螺杆相互作用以防在失去在持续提升负载期间来自蓄压器（5）的液压。

3. 发明授权

EP2311651B1 Transport device and wheel unit control 有权
标题翻译：交通运输设备和Radeinheitssteuerung
公开(公告)号：EP2311651B1
公开(公告)日：2013-04-17
申请号：EP09013076.6
申请日：2009-10-16
申请人： Novoscen AB
发明人： Carlsson, Ingemar
IPC分类号： B60G3/01 , B60B33/04 , B60B35/10 , B66F11/04
CPC分类号： B60B35/10 , B60B33/04 , B60B2900/115

4. 发明公开

EP2906834A4 ACTUATOR 有权
标题翻译： STELLGLIED
公开(公告)号：EP2906834A4
公开(公告)日：2016-06-08
申请号：EP13845760
申请日：2013-10-09
申请人： NOVOSCEN AB
发明人： CARLSSON INGEMAR
IPC分类号： F15B15/08 , F15B15/20 , F15B15/26 , F16H25/20
CPC分类号： F15B15/088 , B64C13/28 , F15B15/202 , F15B15/264 , F15B2211/625 , F16H25/20 , F16H25/2003 , F16H25/2247 , F16H25/2252
摘要： An actuator ( 1) for the lifting of loads, especially within the theatre and event business or within sporting events, comprising a hydraulic cylinder (2) with a cylinder body (3), a slidable piston inside the cylinder body, as well as a pressure accumulator (5) arranged to deliver a controllable hydraulic pressure to the hydraulic cylinder (2) to influence the piston inside the cylinder body (3). The actuator comprises a screw mechanism with a screw and a nut arranged to interact with the piston and thereby control the position of the piston inside the cylinder body (3). The screw mechanism has a static non-self-locking construction that comprises a roller or ball screw. The actuator (1) comprises an electric motor (8) or a hydraulic motor both for driving the screw and the piston interacting with the screw when lifting the load and for positioning the screw and the piston interacting with the screw in case of a loss of hydraulic pressure from the pressure accumulator (5) during ongoing lifting of the load.
摘要翻译：用于提升负载的致动器（1），特别是在剧院和事件业务或运动事件中的负载，包括具有缸体（3）的液压缸（2），缸体内的可滑动活塞以及压力蓄能器（5），布置成向液压缸（2）输送可控制的液压以影响缸体（3）内的活塞。致动器包括具有螺钉和螺母的螺杆机构，螺母被布置成与活塞相互作用，从而控制活塞在缸体（3）内部的位置。螺杆机构具有包括滚子或滚珠丝杠的静态非自锁结构。致动器（1）包括电动机（8）或液压马达，用于在提升负载时驱动螺杆和活塞与螺钉相互作用，并且在损失时定位螺钉和活塞与螺钉相互作用在负载不断提升期间，蓄压器（5）的液压压力。

5. 发明公开

EP2311651A1 Transport device and wheel unit control 有权
标题翻译： Transportvorrichtung und Radeinheitssteuerung
公开(公告)号：EP2311651A1
公开(公告)日：2011-04-20
申请号：EP09013076.6
申请日：2009-10-16
申请人： Novoscen AB
发明人： Carlsson, Ingemar
IPC分类号： B60B33/04 , B60B35/10 , B66F11/04
CPC分类号： B60B35/10 , B60B33/04 , B60B2900/115
摘要： A wheel unit (101) comprising one or several wheels (102, 103) being arranged for rotation about at least one wheel axle (104) during movement of the wheel unit along a support surface (105), wherein the wheel axle can be brought into different turning positions about a turning axis (106) extending substantially perpendicularly to the wheel axle, and wherein the wheel unit further comprises at least one turning means for controlling the turning position. The wheel axle (104) is adapted for axial displacement (Y) relative to the turning axis (106) in dependence upon external forces (F) acting on the wheel/wheels (102, 103) and/or on the turning axis (106), by means of the wheel axle being interconnected with the turning axis via a sliding device, wherein the turning means (108) is adapted for returning the axial displacement toward a normal position during the movement along the support surface by means of said control of the turning position.
摘要翻译：轮子单元（101）包括一个或多个轮（102,103），其被布置成在轮单元沿着支撑表面（105）移动期间围绕至少一个轮轴（104）旋转，其中可以带来轮轴围绕基本上垂直于所述轮轴延伸的转动轴线（106）进入不同的转动位置，并且其中所述车轮单元还包括用于控制所述转动位置的至少一个转动装置。轮轴（104）适于根据作用在车轮/车轮（102,103）和/或转动轴线（106）上的外力（F）相对于转动轴线（106）的轴向位移（Y）），通过所述轮轴通过滑动装置与所述转动轴线相互连接，其中所述转动装置（108）适于通过所述控制装置（108）沿所述支撑表面的运动期间使所述轴向位移朝向正常位置返回转弯位置。

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