Antriebsvorrichtung für hin- und hergehende Schwenkbewegungen
    13.
    发明公开
    Antriebsvorrichtung für hin- und hergehende Schwenkbewegungen 有权
    Antriebsvorrichtungfürhin- und hergehende Schwenkbewegungen

    公开(公告)号:EP0919746A2

    公开(公告)日:1999-06-02

    申请号:EP98122330.8

    申请日:1998-11-25

    IPC分类号: F16H25/18 A47C20/04 A61G7/018

    摘要: Eine Antriebsvorrichtung für hin- und hergehende Schwenkbewegungen, insbesondere zum Verstellen von Krankenbetten und anderen Möbelstücken, umfaßt einen Motor (12), ein diesem nachgeschaltetes Getriebe (14,16,18,24) zur Umwandlung der Drehbewegung des Motors in eine Linearbewegung und einen mit einem linearbeweglichen Ausgangselement (28) des Getriebes verbundenen, schwenkbaren Hebelarm (30). Der schwenkbare Hebelarm (30) steht in einem ersten Winkelbereich der Schwenkbewegung mit dem Ausgangselement (28) nur in Vorschubrichtung und in einem zweiten Winkelbereich in Schub- und Zugrichtung in Antriebsverbindung.

    摘要翻译: 驱动装置具有联接到转换驱动器(14,16,18,24)的电动机(12),其将马达旋转转换成具有附接的枢转臂(30)的驱动输出元件(28)的线性运动。 后者仅在推动方向上在初始枢转角度上以及在第二枢转角度上的推力和拉力方向上联接到驱动输出元件。

    ANTRIEB ZUR VERSTELLUNG VON TEILEN VON SITZ- UND LIEGEMÖBELN
    14.
    发明公开
    ANTRIEB ZUR VERSTELLUNG VON TEILEN VON SITZ- UND LIEGEMÖBELN 失效
    DRIVE用于调整椅子和床配件

    公开(公告)号:EP0787267A1

    公开(公告)日:1997-08-06

    申请号:EP95934606.0

    申请日:1995-10-12

    申请人: Koch, Dietmar

    发明人: Koch, Dietmar

    IPC分类号: A47C1 A47C20 A61G7 A61G15 F16H25

    摘要: The invention relates to a mechanism for adjusting parts of seating and reclining furniture, preferably for adjustable chairs, consisting of a basic housing to accept a mechanism to drive a fixed-position spindle which can rotate in the basic housing and a motor flanged to the side of the basic housing and connected to the mechanism, in which there are on the basic housing an accepting device for connection with a holding device and an adjuster to adjust the movable part of the seating and reclining furniture concerned. In order to produce a compact mechanism for parts of seating and reclining furniture, preferably adjustable seats, in which the overall length of the housing is independent of the travel required of the mechanism, according to the invention the spindle (6) is surrounded by a two-part guide section (8, 9) connected to the basic housing (1) and a slot (10) is kept free in the guide section (8, 9) through which a non-rotating nut (16) movable inside the guide section (8, 9) by the spindle (6) is secured to the adjuster. Thus the adjuster may take the form of a slide (18) surrounding the guide section (8, 9) on its outside.

    Device for performing a rotary motion
    16.
    发明公开
    Device for performing a rotary motion 失效
    用于执行旋转运动的装置。

    公开(公告)号:EP0079089A2

    公开(公告)日:1983-05-18

    申请号:EP82201104.5

    申请日:1982-09-07

    申请人: SKF Nova AB

    IPC分类号: F16H37/12 F16H25/22 F16H19/00

    摘要: The invention relates to a device for performing rotational movement and comprises a rotatable element such as a cog-sector (3) or the like, arranged in a housing (1). The sector can easily be connected to rotatable machine elements of various kinds by being provided with an easily exchangeable coupling element (7) which can be displaced axially through a bore in the sector and through two bearings (8, 9) and be detachably fastened to the cog-sector by e.g. screws (14, 16) provided in threaded bores in the sector and abutting radially directed support surfaces in recesses in the element (7) between the bearing surfaces of the bearings (8, 9).

    LINEAR DUAL ACTUATOR
    17.
    发明授权

    公开(公告)号:EP3190926B1

    公开(公告)日:2018-05-23

    申请号:EP15781290.0

    申请日:2015-09-09

    申请人: Linak A/S

    IPC分类号: A47C20/04 A47C20/08

    摘要: Linear dual actuator for lying or sitting furniture having at least two sections (2,3), which with one end is rotatably embedded in the article of furniture and where each section (2,3) with an arm (5,7) secured to a pivot shaft (4,6) can be adjusted by means of the linear dual actuator. The dual actuator comprises a housing (8) with a drive at each end, which comprises an electric motor (11), which through a transmission (12) is in driving connection with a spindle (13). On the spindle (13) is arranged an activation element (14) with a spindle nut in engagement with the spindle (13), where the activation element (14) can be brought into engagement with the arm (5,7) for adjusting the sections (2,3). In case of power failure there is the problem that the back rest and leg rest section cannot be lowered to a plane level, which can make the bed uncomfortable or completely impossible to sleep in. This problem is solved in that a rotating element in the drives comprises a connection (21), which is accessible from the outer side of the housing (8) for connecting a tool, e.g. an Allen key (22) for driving the respective drives for the back rest and leg rest section (2,3) for lowering of these to a horizontal position.

    MÉCANISME DE VIS ET ÉCROU À BILLES
    18.
    发明公开
    MÉCANISME DE VIS ET ÉCROU À BILLES 审中-公开
    MÉCANISMEDE VIS ETÉCROUÀBILLES

    公开(公告)号:EP3224500A1

    公开(公告)日:2017-10-04

    申请号:EP15804875.1

    申请日:2015-11-03

    IPC分类号: F16H25/22 A01G3/037

    摘要: The invention concerns a ball screw and nut mechanism comprising a screw (14) and a nut (12) with threads, the nut cooperating with the screw (14) via balls (28) that can circulate in a raceway (26) formed by the opposing threads (22, 24) of the screw and of the nut, the nut being further provided with at least one recirculation insert (32) inserted from an outer face (18) of the nut, into at least one cylindrical housing (30), passing through the nut from the outer face (18) of the nut (12) to the thread (22) of the nut, the recirculation insert (32) having a first end (34) with a ball transfer groove (36) turned towards the screw (14). According to the invention: the mechanism comprises a holding body for holding the recirculation insert (32), configured to hold the recirculation insert in the housing, the recirculation insert (32) having a second end with a shoulder bearing on a bearing region of the nut (12), the second end of the recirculation insert (32) comprising an orientation lug (38) having an angular position predetermined and fixed relative to the ball transfer groove (36), the orientation lug cooperating with at least one guide relief (44) of the holding body to fix an orientation of the recirculation insert (32) in the housing, the orientation of the insert being fixed such that the transfer groove (36) is adjusted to the raceway.

    摘要翻译: 滚珠丝杠和螺母机构具有与螺母配合的螺钉,该滚珠可以在由螺钉和螺母的相对螺纹形成的滚道中循环。 螺母具有从外表面穿过其中的再循环插入件,该再循环插入件具有第一端部,该第一端部具有朝向螺钉转向的滚珠传送凹槽。 该机构具有用于将再循环插入件保持在壳体中的保持体,该再循环插入件具有第二端部,该第二端部具有在螺母上的肩部支承件,该再循环插入件的第二端部具有定向凸耳,该定向凸耳具有预定且相对于 所述滚珠传送槽,所述定向凸块与所述保持体的引导凸起配合以固定所述再循环插入件的定向,使得所述传送凹槽被调整到所述滚道。

    DECOUPLED AIRCRAFT SEAT ACTUATOR
    20.
    发明公开
    DECOUPLED AIRCRAFT SEAT ACTUATOR 审中-公开
    解耦的飞机座椅执行器

    公开(公告)号:EP3056429A1

    公开(公告)日:2016-08-17

    申请号:EP16154898.7

    申请日:2016-02-09

    IPC分类号: B64D11/06

    CPC分类号: B64D11/0639 F16H2025/2043

    摘要: Systems and methods are disclosed herein for an aircraft seat with a decoupled linear actuator (110;410). The linear actuator (110;410) may activate a first adjustable feature by moving in a first direction. The linear actuator (110;410) may include a decoupling mechanism. The decoupling mechanism may decouple the first adjustable feature from the linear actuator (110;410) in response to loss of power to the linear actuator (110;410).

    摘要翻译: 本文公开了具有解耦线性致动器(110; 410)的飞机座椅的系统和方法。 线性致动器(110; 410)可以通过在第一方向上移动来激活第一可调节特征。 线性致动器(110; 410)可以包括解耦机构。 响应于线性致动器(110; 410)的功率损失,解耦机构可将第一可调节特征从线性致动器(110; 410)解耦。