KUGELGEWINDETRIEB
    2.
    发明公开
    KUGELGEWINDETRIEB 审中-公开
    滚珠丝杆传动

    公开(公告)号:EP3312472A1

    公开(公告)日:2018-04-25

    申请号:EP17196654.2

    申请日:2017-10-16

    IPC分类号: F16H25/22 F16H25/24

    摘要: Ein Kugelgewindetrieb umfasst eine Spindelmutter (21), eine Gewindespindel und ein Halteelement (23). Das Halteelement (23) ist durch eine die Gewindemutter (21) in einem Endbereich aussen umgreifende Vorkragung (24) formschlüssig spielfrei mit der Gewindemutter (21) verbunden. Die Gewindemutter (21) und das als Kraftübertragungsglied fungierende Halteelement (23) werden bei der Fertigung zunächst positionsgenau angeordnet und anschliessend durch eine formschlüssige, insbesondere spielfreie, Verbindung, insbesondere durch Verstemmen, Verpressen, Clinchen oder andere Verformprozesse, verbunden.

    摘要翻译: 滚珠丝杠驱动器包括丝杠螺母(21),丝杠和保持元件(23)。 保持元件(23)通过在端部区域中围绕螺母(21)的外侧的突起(24)无间隙地与螺母(21)形状配合地连接。 作为力传递构件保持元件(23)的螺纹螺母(21)初始定位成在制造期间精确定位,然后通过正的,特别是无间隙的连接,特别是通过铆接,挤压,铆接或其它连接的变形过程。

    Nut with flexible fingers and radial compression members
    7.
    发明公开
    Nut with flexible fingers and radial compression members 有权
    utter utter ing ern radial。。。。。。。。

    公开(公告)号:EP2607749A2

    公开(公告)日:2013-06-26

    申请号:EP12199247.3

    申请日:2012-12-21

    IPC分类号: F16H25/20

    摘要: A nut (110) and lead screw (104) assembly is disclosed. The nut (110) includes a plurality of flexible fingers (112) for adjusting the engagement of a threaded or unthreaded portion of the nut with corresponding threads (106) of a lead screw. The engagement between the nut (110) and the lead screw (104) is adjusted by installing at least one radial compression member (114) into a circumferential groove (116) formed in the outer surface of the flexible fingers (112).

    摘要翻译: 公开了一种螺母(110)和导螺杆(104)组件。 螺母(110)包括多个柔性指状物(112),用于调节螺母的螺纹或无螺纹部分与导螺杆的相应螺纹(106)的接合。 通过将至少一个径向压缩构件(114)安装到形成在柔性指状物(112)的外表面中的周向槽(116)中来调节螺母(110)和导螺杆(104)之间的接合。

    MECANISME DESMODROMIQUE
    9.
    发明授权
    MECANISME DESMODROMIQUE 失效
    控轨道DRIVE

    公开(公告)号:EP0968381B1

    公开(公告)日:2003-01-22

    申请号:EP98904341.9

    申请日:1998-03-10

    申请人: Bajulaz, Roger

    发明人: Bajulaz, Roger

    IPC分类号: F16H25/06 F01C1/344

    摘要: The invention concerns a desmodromic mechanism comprising: a) means for transmitting (13) motion connected to an intermediate element (4, 5) and supported by it; b) a primary cam (2) in permanent contact with each of the transmitting means (13); and c) a secondary cam (11, 12) in permanent contact with each of the transmitting means (13). This mechanism is characterised in that the transmitting means (13) have smooth contact surfaces with the cams (2; 11, 12) in such a way that they ensure a permanent and simultaneous contact with the primary (2) and secondary (11, 12) cams; the primary cam (2), the secondary cam (11, 12) and the intermediate element (4, 5), are assembled to one another so as to compulsorily move in rotation and/or linearly relative to one another and at differential speeds invariable for all the positions of the mechanism.

    Motion transforming apparatus
    10.
    发明公开
    Motion transforming apparatus 失效
    Vorrichtung zum Umwandeln einer Bewegung

    公开(公告)号:EP0770795A2

    公开(公告)日:1997-05-02

    申请号:EP96307574.2

    申请日:1996-10-18

    IPC分类号: F16H19/04 F16H25/08

    摘要: Herein disclosed is a motion transforming apparatus, comprising first and second rotation shafts (51, 52) each formed with crank shaft portions (53-55, 56-58), a plate assembly (60) constituted by rotation plates (61A, 61B, 61C) each formed with teeth (62a) and cranked through bores (61e, 61f) respectively having the crank shaft portions of the rotation shafts (51, 52) received therein, a toothed rail (70) having teeth (72a), and a plate assembly housing (80) relatively movable along the toothed rail (70), wherein the first rotation shaft (51) is driven to rotate the rotation plates (61A-61C), and each of the rotation plates has an untoothed portion (68) connected to the toothed portion (62) of each rotation plate (61A - 61C) to be spaced from the toothed portion (72) of the toothed rail (70) and to have the toothed portions of the rotation plates closer to the second rotation shaft (52) than the first rotation shaft (51). The toothed portion (62) of each rotation plate is thus deviated from the second rotation shaft (52) and held in mesh with the toothed rail (70) in the vicinity of the first rotation shaft (51), thereby reducing a moment which tends to rotate the plate assembly housing (80) around the first rotation shaft (51) so as to lift up the leading end of the plate assembly housing (80).

    摘要翻译: 本文公开了一种运动变换装置,包括:第一和第二旋转轴(51,52),每个旋转轴分别形成有曲柄轴部分(53-55,56-58);一个由旋转板(61A,61B, 61C)分别形成有齿(62a)和分别具有容纳在其中的旋转轴(51,52)的曲轴部分的曲柄通孔(61e,61f),具有齿(72a)的齿形轨道(70) 板组件壳体(80)可沿齿条(70)相对移动,其中第一旋转轴(51)被驱动以旋转旋转板(61A-61C),并且每个旋转板具有未旋转部分(68) 连接到每个旋转板(61A-61C)的齿形部分(62)与齿条(70)的齿形部分(72)间隔开,并且使旋转板的齿形部分更靠近第二旋转轴 (52)比第一旋转轴(51)。 因此,每个旋转板的齿部(62)从第二旋转轴(52)偏离并与第一旋转轴(51)附近的带齿轨道(70)保持啮合,从而减少了倾向 以使板组件壳体(80)围绕第一旋转轴(51)旋转,以便提升板组件壳体(80)的前端。