Gearbox for adjustment devices, especially in motor vehicles
    1.
    发明申请
    Gearbox for adjustment devices, especially in motor vehicles 有权
    变速箱用于调整装置,特别是机动车辆

    公开(公告)号:US20070068301A1

    公开(公告)日:2007-03-29

    申请号:US11514205

    申请日:2006-09-01

    IPC分类号: F16H1/16

    摘要: The invention involves a gearbox 1, especially for adjustment devices in motor vehicles, with a plastic worm drive 10. The invention provides that the worm drive 10 has an encircling, circular flat contact surface 27 perpendicular to the worm axle and a number of removal pockets 22 in the form of recesses that are interposed axially between contact surface 27 and the worm axle and at the same time arranged in a level 29 recessed to the level of contact surface 27, whereby an encircling bevel 23 is formed in the transition area from level 29 of removal pockets 22 to the level of the circular contact surface 27.

    摘要翻译: 本发明涉及一种齿轮箱1,特别是用于具有塑料蜗杆传动装置10的机动车辆中的调节装置。本发明提供了蜗杆传动装置10具有垂直于蜗杆轴的环绕的圆形平坦的接触表面27, 22以轴向插入在接触表面27和蜗杆轴之间并且同时布置在凹陷到接触表面27的水平面的水平面29中的凹部的形式,由此在过渡区域中形成环绕的斜面23 29的移除袋22到达圆形接触表面27的高度。

    Gearbox for adjustment devices, especially in motor vehicles
    2.
    发明授权
    Gearbox for adjustment devices, especially in motor vehicles 有权
    变速箱用于调整装置,特别是机动车辆

    公开(公告)号:US08555742B2

    公开(公告)日:2013-10-15

    申请号:US11514205

    申请日:2006-09-01

    摘要: The invention involves a gearbox, especially for adjustment devices in motor vehicles, with a plastic worm drive. The invention provides that the worm drive has an encircling, circular flat contact surface perpendicular to the worm axle and a number of removal pockets in the form of recesses that are interposed axially between contact surface and the worm axle and at the same time arranged in a level recessed to the level of contact surface, whereby an encircling bevel is formed in the transition area from level of removal pockets to the level of the circular contact surface.

    摘要翻译: 本发明涉及一种齿轮箱,特别是用于具有塑料蜗杆传动装置的机动车辆中的调节装置。 本发明提供的是,蜗杆传动装置具有垂直于蜗杆轴的环绕的圆形平坦的接触表面,以及沿轴向插入在接触表面和蜗杆轴之间并且同时布置成 水平凹陷到接触表面的水平面,由此在从移除凹部的水平到圆形接触表面的高度的过渡区域中形成环绕的斜面。

    Drive for an adjustment device with a worm wheel having a globoid toothing with a cylindrical section
    3.
    发明申请
    Drive for an adjustment device with a worm wheel having a globoid toothing with a cylindrical section 有权
    用于具有带有圆柱形部分的球形齿的蜗轮的调节装置的驱动

    公开(公告)号:US20050269478A1

    公开(公告)日:2005-12-08

    申请号:US11081015

    申请日:2005-03-15

    摘要: Drive for an adjustment device, comprising a worm wheel which has a globoid toothing with a central cylindrical section. The drive for an adjustment device, specifically, a seat adjustment device within a vehicle, has a spindle (5) and a gear mechanism (9) coupled thereto which has a drive worm (20) drivable by a motor (2). The drive worm (20) engages a worm wheel (40). The toothing of the worm wheel (40) has a central section with cylindrical toothing (Z), which section transitions on both sides into a globoid toothing (G) such that at least one complete annular surface remains on both ends of the worm wheel (40). A method according to the invention of fabricating this worm wheel provides for a cutter (60) which is moved vertically relative to the axis (A) of a worm wheel blank. Advantages: Elimination of thrust washers; improved acoustics, torque fluctuations and vibrations; simple fabrication; improved run-out of the end faces; bearing surfaces projecting beyond the addendum circle of the toothing possible; no ridging on the functional surfaces and thus elimination of a separate deburring procedure.

    摘要翻译: 驱动调整装置,包括具有中心圆柱形部分的球形齿的蜗轮。 用于调节装置的驱动装置,特别是车辆内的座椅调节装置,具有联接到其上的主轴(5)和齿轮机构(9),其具有可由电动机(2)驱动的驱动蜗杆(20)。 驱动蜗杆(20)接合蜗轮(40)。 蜗轮(40)的齿部具有带圆柱形齿(Z)的中心部分,该部分两侧在两侧转变成球形齿(G),使得至少一个完整的环形表面保留在蜗轮的两端( 40)。 根据本发明的制造该蜗轮的方法提供了相对于蜗轮毛坯的轴线(A)垂直移动的切割器(60)。 优点:消除止推垫圈; 改善声学,扭矩波动和振动; 简单制作 改善端面的磨损; 轴承表面突出超过齿圈的齿顶圆; 在功能表面上不起皱,从而消除单独的去毛刺程序。

    Drive for an adjustment device with a worm wheel having a globoid toothing with a cylindrical section
    4.
    发明授权
    Drive for an adjustment device with a worm wheel having a globoid toothing with a cylindrical section 有权
    用于具有带有圆柱形部分的球形齿的蜗轮的调节装置的驱动

    公开(公告)号:US08904895B2

    公开(公告)日:2014-12-09

    申请号:US11081015

    申请日:2005-03-15

    IPC分类号: F16H1/16

    摘要: A worm wheel including first toothing regions transitioning into and on either side of a second toothing region and a complete annular surface on both ends of the worm wheel. The first toothing regions may have a constant outer diameter and the second toothing region may be depressed relative to the first toothing region. The first toothing regions may be globoid toothing regions and the second toothing region may be a cylindrical toothing region.

    摘要翻译: 蜗轮包括在第二齿区域的两侧和在蜗轮两端的完整的环形表面之间的第一齿区域。 第一齿区域可以具有恒定的外径,并且第二齿区域可以相对于第一齿区域被压下。 第一齿区域可以是球形齿区域,第二齿区域可以是圆柱形齿区域。

    Gearing for an adjustment device with compensation for play
    5.
    发明授权
    Gearing for an adjustment device with compensation for play 有权
    配备补偿玩具的调整装置

    公开(公告)号:US08453529B2

    公开(公告)日:2013-06-04

    申请号:US12121718

    申请日:2008-05-15

    IPC分类号: F16H1/24 F16M13/00

    摘要: The invention concerns a gearing for an adjustment device, especially an automotive adjustment device. Included is a threaded spindle as well as a spindle nut sitting on the threaded spindle, while inside a housing of the gearing. On either side of the spindle nut, there is provided a bearing bush to mount the spindle nut inside the gearing housing, while at least one of the bearing bushes consists of flexible material and is clamped under prestressing between the gearing housing and the spindle nut.

    摘要翻译: 本发明涉及用于调节装置,特别是汽车调节装置的传动装置。 包括螺纹主轴以及位于螺纹主轴上的主轴螺母,同时位于齿轮箱的外壳内。 在主轴螺母的任一侧,设有一个轴承衬套,用于将主轴螺母安装在齿轮箱内,而至少一个轴承衬套由柔性材料组成,并被夹紧在齿轮箱和主轴螺母之间的预应力下。

    Drive for adjusting motor vehicle seats
    6.
    发明授权
    Drive for adjusting motor vehicle seats 有权
    用于调整汽车座椅的驱动

    公开(公告)号:US07669824B2

    公开(公告)日:2010-03-02

    申请号:US10585454

    申请日:2004-12-17

    IPC分类号: F16M13/00

    摘要: The invention relates to a drive for adjusting motor vehicle seats comprising a spindle (5) fixed to a first (4) of two rails (3, 4) which are adjustable with respect to each other with the aid of holding devices (60) arranged on the end of the spindle (5). A transmission (9) actuated by a motor (2) is placed on the second rail (3), According to id invention, the holding devices (60) comprise an external bowl-shaped supporting surface (66) in which each end of the spindle (5) is fixedly mounted, respectively. Said solution is more advantageous in comparison with conventional holding devices which are embodied in the form of flexible stamped parts, in particular the inventive holding devices exhibit a high resistance in the case of crash.

    摘要翻译: 本发明涉及一种用于调节机动车辆座椅的驱动器,其包括固定到两个轨道(3,4)的第一(4)的主轴(5),所述第一(4)的两个轨道(3,4)可借助于所述保持装置(60)而相对于彼此调节 在主轴(5)的末端。 根据本发明,保持装置(60)包括外部碗状支撑表面(66),其中每个端部 主轴(5)分别固定安装。 所述解决方案与以柔性冲压部件的形式实施的传统保持装置相比是更有利的,特别是本发明的保持装置在碰撞的情况下表现出高电阻。

    Drive for adjusting motor vehicle seats
    7.
    发明申请
    Drive for adjusting motor vehicle seats 有权
    用于调整汽车座椅的驱动

    公开(公告)号:US20070157751A1

    公开(公告)日:2007-07-12

    申请号:US10585454

    申请日:2004-12-17

    IPC分类号: F16H21/00

    摘要: The invention relates to a drive for adjusting motor vehicle seats comprising a spindle (5) fixed to a first (4) of two rails (3, 4) which are adjustable with respect to each other with the aid of holding devices (60) arranged on the end of the spindle (5). A transmission (9) actuated by a motor (2) is placed on the second rail (3), According to id invention, the holding devices (60) comprise an external bowl-shaped supporting surface (66) in which each end of the spindle (5) is fixedly mounted, respectively. Said solution is more advantageous in comparison with conventional holding devices which are embodied in the form of flexible stamped parts, in particular the inventive holding devices exhibit a high resistance in the case of crash.

    摘要翻译: 本发明涉及一种用于调节机动车辆座椅的驱动器,其包括固定到两个轨道(3,4)的第一(4)的主轴(5),所述第一(4)的两个轨道(3,4)可借助于所述保持装置(60)而相对于彼此调节 在主轴(5)的末端。 根据本发明,保持装置(60)包括外部碗状支撑表面(66),其中每个端部 主轴(5)分别固定安装。 所述解决方案与以柔性冲压部件的形式实施的传统保持装置相比是更有利的,特别是本发明的保持装置在碰撞的情况下表现出高电阻。