LINEAR ELECTRO-MECHANICAL ACTUATOR, PREFERABLY FOR WATER CUTTING
    1.
    发明公开
    LINEAR ELECTRO-MECHANICAL ACTUATOR, PREFERABLY FOR WATER CUTTING 审中-公开
    线性电动机械执行机构,优选用于切割水

    公开(公告)号:EP3210731A1

    公开(公告)日:2017-08-30

    申请号:EP16425056.5

    申请日:2016-06-17

    IPC分类号: B26F3/00

    摘要: Described is a linear electro-mechanical actuator (1) preferably for water cutting, which makes it possible to significantly improve the working conditions of the actuator (1), so as to optimise its load capacity and increase the working life of the of the actuator (1), and which makes it possible to reduce the risk of breakage or damage of the actuator (1) following loss of control of the movement aimed at producing the force applied by the actuator (1).

    摘要翻译: 描述了一种优选用于水切割的线性电动机械致动器(1),其可以显着改善致动器(1)的工作状况,以优化其负载能力并且延长致动器的工作寿命 (1)上,并且其能够在失去旨在产生由致动器(1)施加的力的运动的控制失败之后降低致动器(1)的破损或损坏的风险。

    A LINEAR ACTUATOR
    2.
    发明公开
    A LINEAR ACTUATOR 审中-公开
    直线执行器

    公开(公告)号:EP2975297A2

    公开(公告)日:2016-01-20

    申请号:EP15002115.2

    申请日:2015-07-16

    申请人: Linak A/S

    IPC分类号: F16H25/20 H02K7/06

    摘要: A linear actuator includes a back fixture formed of a first part (1), a second part (2), and a plastic bearing (3), the first part (1) connecting with the second part (2), grooves are disposed inside the first part and the second part, and connection structures are disposed outside the plastic bearing (3). The plastic bearing (3) is secured inside the first part (1) and the second part (2) with the grooves and connection structures. The back fixture can be directly fitted onto a bed frame by applying a certain force to make an elastic deformation of this back fixture, thereby accelerating the installation of the actuator. This not only significantly reduces the noise caused by the connecting portion during the operation of the actuator, but also reduces the wearing of connecting parts, thereby significantly extending maintenance-free life.

    摘要翻译: 线性致动器包括由第一部件(1),第二部件(2)和塑料轴承(3)形成的后部固定装置,第一部件(1)与第二部件(2)连接,槽设置在内部 第一部分和第二部分以及连接结构设置在塑料轴承(3)的外部。 塑料轴承(3)通过凹槽和连接结构固定在第一部件(1)和第二部件(2)的内部。 通过施加一定的力量将背部固定装置直接安装到床架上,从而使该固定装置弹性变形,从而加速执行器的安装。 这不仅显着降低了致动器操作期间由连接部分引起的噪音,而且减少了连接部件的磨损,从而显着延长了免维护的使用寿命。

    SCREW MOTION MECHANISM AND DAMPING APPARATUS USING SAME
    4.
    发明公开
    SCREW MOTION MECHANISM AND DAMPING APPARATUS USING SAME 审中-公开
    BOLT移动机构和阻尼装置

    公开(公告)号:EP2657573A4

    公开(公告)日:2014-05-28

    申请号:EP11850403

    申请日:2011-10-20

    摘要: Provided is a screw motion mechanism capable of facilitating connection of an axial end of a threaded shaft with respect to a structural body while preventing a rotation of the threaded shaft, and capable of preventing application of an excessive torque to a nut member and the threaded shaft and preventing damage on those members. The screw motion mechanism includes: a threaded shaft (30) having an outer peripheral surface provided with a helical thread groove, the threaded shaft (30) having at least one axial end coupled to a first structural body; a nut member (40) held in a rotatable manner with respect to a second structural body which is movable in an axial direction of the threaded shaft with respect to the first structural body, the nut member (40) being threadedly engaged with the threaded shaft; and a spherical joint (32) for coupling the at least one axial end of the threaded shaft (30) to the first structural body, the spherical joint (32) including: a spherical portion (33, 61); and a sphere receiving portion (36, 60) for housing the spherical portion. When assuming an axial force applied to the threaded shaft (30) as a variable, a line of a rotational torque intersects with a line of a sliding torque in a graph, and the sliding torque exceeds the rotational torque under an initial state in which the axial force is not applied to the threaded shaft (30).

    Linear actuator and method for producing a linear actuator
    5.
    发明公开
    Linear actuator and method for producing a linear actuator 审中-公开
    Linearaktor und Verfahren zur Herstellung eines Linearaktors

    公开(公告)号:EP2684488A1

    公开(公告)日:2014-01-15

    申请号:EP13176149.6

    申请日:2013-07-11

    IPC分类号: A47B9/04 F16H25/20 F16B21/06

    摘要: A linear actuator comprising a spindle-based linear drive (1) having an inner threaded spindle (5) and an outer element (2) surrounding the threaded spindle (5), in which the threaded spindle (5) can be moved in the axial direction; and a telescopic housing (20) with a first telescope part (21) and a second telescope part (22), which is surrounded at least in part by the first telescope part (21). On its side facing the first telescope part (21), the second telescope part (22) has an adapter part (24) that is connected rotationally fixedly to the second telescope part (22) and has a central opening. The linear drive has a connecting element (30) that is mounted on the outer element (2) and comprises snap elements (31) that are engaged with the central opening of the adapter part (24) in such a manner that the connecting element (30) is held in the adapter part (24).

    摘要翻译: 一种线性致动器,包括具有内螺纹心轴(5)的心轴线性驱动器(1)和围绕所述螺纹心轴(5)的外部元件(2),其中所述螺纹心轴(5)可以在轴向 方向; 和具有第一望远镜部分(21)和第二望远镜部分(22)的伸缩壳体(20),其至少部分地被第一望远镜部分(21)包围。 在第二望远镜部分(21)的侧面上,第二望远镜部分(22)具有旋转固定地连接到第二望远镜部分(22)并具有中心开口的适配器部分(24)。 线性驱动器具有安装在外部元件(2)上的连接元件(30),并且包括与适配器部件(24)的中心开口接合的卡扣元件(31),使得连接元件 30)保持在适配器部件(24)中。

    Perfectionnements à la détection d'effort sur un actionneur de commande de vol

    公开(公告)号:EP2000405A1

    公开(公告)日:2008-12-10

    申请号:EP08165087.1

    申请日:2008-03-20

    IPC分类号: B64C13/28 F16H25/20

    摘要: Utilisation d'au moins une vis de fixation (12) qui comporte des moyens de détection (14, 15, 17a, 17b, 20) de la mise sous charge de la voie secondaire d'un actionneur de commande de vol, ou associée à une bague comportant de tels moyens, pour la fixation de l'attache haute de la voie secondaire d'un actionneur de commande de vol.

    摘要翻译: 致动器具有主路径,其包括由主路径的附接件终止的中空螺钉,以及包括穿过螺钉的安全杆回收工作的次路径。 杆端部具有球形头部,该球形头部具有间隙位于辅助路径的连接件的球形凹形形式内。 检测单元检测次级路径的负载,并且包括桥式硅传感器以检测固定螺钉(12)上的负载,以确保辅助路径的顶部附接并且检测次级路径的约束。

    Stelleinrichtung
    10.
    发明公开

    公开(公告)号:EP1661846A2

    公开(公告)日:2006-05-31

    申请号:EP05021472.5

    申请日:2005-09-30

    IPC分类号: B66F3/18 F16H25/24

    摘要: Eine Stelleinrichtung zum Positionieren einer Last (32) umfasst eine Spindel (5) und eine auf der Spindel (5) angeordnete Spindelmutter (2), wobei entweder die Spindelmutter (2) in einem Getriebegehäuse (1) drehbar und achsial unverschiebbar gelagert ist und durch Drehung der Spindelmutter (2) die Spindel (5) zum Positionieren der Last (32) achsial verstellbar ist oder die Spindel (5) im Getriebegehäuse (1) drehbar und achsial unverschiebbar gelagert ist und durch Drehung der Spindel (5) die Spindelmutter (2) zum Positionieren der Last (32) achsial verstellbar ist. Das Getriebegehäuse (1) weist auf zwei gegenüberliegenden Gehäuseseiten (23, 24) Sacklöcher (25, 26) auf, in die Schwenklagerbuchsen (27, 28) zur Aufnahme von Schwenkzapfen (36) eingepresst sind.

    摘要翻译: 该装置具有其中支撑有主轴螺母(2)或主轴(5)的齿轮壳体(1)。 当螺母被支撑时,主轴螺母不轴向旋转和轴向移动以轴向调节主轴以定位负载,反之亦然。 齿轮箱在两个相对定位的外壳侧面上具有盲孔,其中旋转轴承衬套(27,28)被压入盲孔中以接收旋转销。