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    Spline connection
    1.
    发明授权
    Spline connection 有权

    公开(公告)号：US11708861B2

    公开(公告)日：2023-07-25

    申请号：US17467879

    申请日：2021-09-07

    Applicant: VOLKSWAGEN AKTIENGESELLSCHAFT

    Inventor： Gregor Schaaf ,  Wolfgang Heise ,  Georg Schäfer ,  Paul Holzfuß

    IPC: F16D3/06 ,  B21D53/88 ,  B60B27/00 ,  B60B37/00 ,  F16D1/10

    CPC classification number: F16D3/06 ,  B21D53/88 ,  B60B27/0026 ,  B60B37/00 ,  B60B2310/224 ,  F16D2001/103 ,  F16D2250/0023 ,  Y10T403/7035

    Abstract: A spline connection having a hub with a toothing profile on the inner circumference, an axle journal having a toothing profile on an outer circumferential portion, a shoulder for axial support and/or abutment against the hub, and a tensioning device for axially bracing the axle journal with the hub. The hub has a constant toothing profile and the axle journal has a first portion and a second portion with different toothing profiles. The first portion is arranged on the insertion side to be further away from the shoulder than the second portion and has a constant toothing profile with play with respect to the toothing profile of the hub. The second portion is arranged on the shoulder side and has a toothing profile which has reduced tooth spaces compared with the first portion and which is play-free with respect to the toothing profile of the hub.

    SIGN ASSEMBLY
    3.
    发明申请
    SIGN ASSEMBLY 有权
    标志大会

    公开(公告)号：US20120066947A1

    公开(公告)日：2012-03-22

    申请号：US12883994

    申请日：2010-09-16

    Applicant: Geoffrey M. Glass, JR. ,  Carol Salas ,  Janet Riddick

    Inventor： Geoffrey M. Glass, JR. ,  Carol Salas ,  Janet Riddick

    IPC: G09F15/00 ,  B23P17/00 ,  B23P15/00 ,  B60B37/00

    CPC classification number: G09F15/0056 ,  A45C5/14 ,  B60B37/00 ,  B60B37/10 ,  B60B2310/316 ,  Y10T29/49492 ,  Y10T29/4998

    Abstract: A sign assembly includes a panel and a base. The base is configured to be attached to the panel via a resilient member. The bottom surface of the base defines a pair of cavities. The cavities are positioned substantially adjacent to a forward edge of the bottom surface. A pair of wheel assemblies is secured within respective cavities on the bottom surface. Each wheel assembly includes a housing that houses an axle and wheel.

    Abstract translation: 标志组件包括面板和基座。 基座构造成经由弹性构件附接到面板。 底座的底面限定了一对空腔。 腔体基本上邻近底面的前边缘定位。 一对车轮组件固定在底面上相应的腔内。 每个车轮组件包括容纳轴和车轮的壳体。

    Integrated bi-modal wheel assembly
    4.
    发明授权
    Integrated bi-modal wheel assembly 失效
    集成双模轮组合

    公开(公告)号：US07077065B2

    公开(公告)日：2006-07-18

    申请号：US10439707

    申请日：2003-05-16

    Applicant: Richard B. Tremblay ,  James D. Larkin

    Inventor： Richard B. Tremblay ,  James D. Larkin

    IPC: B61C11/00 ,  B61C23/00

    CPC classification number: B60B11/02 ,  B60B17/0068 ,  B60B19/02 ,  B60B37/00

    Abstract: This invention relates generally to vehicular transportation for humans and freight by roadway and railway. More specifically, this invention relates to a unique combination of a novel roadway wheel and pneumatic tire assembly, incorporating a known automatic inflate-deflate system and a novel lightweight railway wheel; both wheels then coupled and concentrically assembled on a common axle with special provisions for the known automatic inflation and deflation of the pneumatic roadway tire.

    Abstract translation: 本发明一般涉及用于人和车辆的道路和铁路运输。 更具体地说，本发明涉及新型巷道车轮和充气轮胎组件的独特组合，其中包括已知的自动充气 - 放气系统和新颖的轻型铁路车轮; 然后两个轮子联接并同心地组装在公共车轴上，该专用设备用于已知的气动道路轮胎的自动充气和放气。

    Seal ring and rolling bearing unit with seal ring
    5.
    发明授权
    Seal ring and rolling bearing unit with seal ring 有权
    密封环和带密封圈的滚动轴承单元

    公开(公告)号：US07021830B2

    公开(公告)日：2006-04-04

    申请号：US10955337

    申请日：2004-09-24

    Applicant: Tetsu Takehara ,  Kinji Yukawa

    Inventor： Tetsu Takehara ,  Kinji Yukawa

    IPC: F16C33/78

    CPC classification number: F16C33/7879 ,  B60B27/00 ,  B60B37/00 ,  F16C19/184 ,  F16C19/386 ,  F16C33/7823 ,  F16C2326/02 ,  F16J15/3264

    Abstract: It is intended that the rotation resistance is decreased while the durability and seal performance are kept in the rolling bearing unit with seal ring.The most thin wall-thickness portion 30 is provided in the vicinity of the base end of the seal lip 22a projecting laterally in sliding contact with the mating surface. The most thick wall thickness portion 31 is provided adjacent to the most thin wall thickness portion 30 on the tip end side. The thickness is gradually decreased from the most thick wall thickness portion 31 to the tip end. Further, the ratios of thickness in the respective portions 22a are properly controlled.

    Abstract translation: 旨在降低旋转阻力，同时在具有密封环的滚动轴承单元中保持耐久性和密封性能。 最薄的壁厚部分30设置在密封唇22的基端附近，侧面与配合表面滑动接触。 最厚壁部31与顶端侧的最薄壁部30相邻设置。 厚度从最厚的壁厚部31逐渐减小到前端。 此外，适当地控制各部分22a中的厚度比。

    Seal ring and rolling bearing unit with seal ring
    6.
    发明申请
    Seal ring and rolling bearing unit with seal ring 有权
    密封环和带密封圈的滚动轴承单元

    公开(公告)号：US20050089254A1

    公开(公告)日：2005-04-28

    申请号：US10955337

    申请日：2004-09-24

    Applicant: Tetsu Takehara ,  Kinji Yukawa

    Inventor： Tetsu Takehara ,  Kinji Yukawa

    IPC: B60B27/00 ,  B60B37/00 ,  F16C33/78 ,  F16J15/32 ,  F16C33/76

    CPC classification number: F16C33/7879 ,  B60B27/00 ,  B60B37/00 ,  F16C19/184 ,  F16C19/386 ,  F16C33/7823 ,  F16C2326/02 ,  F16J15/3264

    Abstract: It is intended that the rotation resistance is decreased while the durability and seal performance are kept in the rolling bearing unit with seal ring. The most thin wall-thickness portion 30 is provided in the vicinity of the base end of the seal lip 22a projecting laterally in sliding contact with the mating surface. The most thick wall thickness portion 31 is provided adjacent to the most thin wall thickness portion 30 on the tip end side. The thickness is gradually decreased from the most thick wall thickness portion 31 to the tip end. Further, the ratios of thickness in the respective portions 22a are properly controlled.

    Abstract translation: 旨在降低旋转阻力，同时在具有密封环的滚动轴承单元中保持耐久性和密封性能。 最薄的壁厚部分30设置在密封唇22的基端附近，侧面与配合表面滑动接触地突出。 最厚壁部31与顶端侧的最薄壁部30相邻设置。 厚度从最厚的壁厚部31逐渐减小到前端。 此外，适当地控制各部分22a中的厚度比。

    Rigid drive axle with cambered wheel hubs
    8.
    发明授权
    Rigid drive axle with cambered wheel hubs 失效
    刚性驱动轴与弧形轮毂

    公开(公告)号：US5197786A

    公开(公告)日：1993-03-30

    申请号：US771596

    申请日：1991-10-04

    Applicant: Rodney Eschenburg

    Inventor： Rodney Eschenburg

    IPC: B60B37/00 ,  F16D3/18

    CPC classification number: B60B37/00 ,  F16D3/185 ,  Y10S180/906

    Abstract: A rigid cambered drive axle has a straight rigid housing for the two drive axles and a cambered spindle, integral with the end of the housing, for supporting a wheel hub. A drive in each inside of the housing turns a cambered drive plate through a direction changing ball joint. The drive axle and the cambered spindle each have an axis that intersects the other at the direction changing drive ball joint. The axle housing is provided with internal bearing seats concentric with the drive ball joint. The axle housing is provided with internal bearing seats concentric with the drive axle and with the external bearing seats concentric with the wheel hub. The spindle supports the wheel hub at a degree of camber equal to the angle formed by the intersection of the central axes of the spindle and the drive axle, whereby the degree of camber of the wheel hub is kept constant.

    Abstract translation: 刚性弧形驱动轴具有用于两个驱动轴的直的刚性壳体和与壳体的端部成一体的弧形主轴，用于支撑轮毂。 在壳体的每个内部的驱动器通过方向改变的球形接头转动一个弧形的驱动板。 驱动轴和弧形主轴各自具有在改变驱动球形接头的方向上与另一个相交的轴。 车轴外壳设有与驱动球接头同心的内部轴承座。 轴壳体设有与驱动轴同心的内部轴承座，外部轴承座与轮毂同心。 主轴以等于由主轴和驱动轴的中心轴的交点形成的角度的外倾度支撑轮毂，由此轮毂的弯度保持恒定。

    Wheel hub clutch assembly
    9.
    发明授权
    Wheel hub clutch assembly 失效
    轮毂离合器总成

    公开(公告)号：US4538714A

    公开(公告)日：1985-09-03

    申请号：US524667

    申请日：1983-08-19

    Applicant: Tooru Kagata ,  Motoi Fujikawa

    Inventor： Tooru Kagata ,  Motoi Fujikawa

    IPC: B60K23/08 ,  B60B35/00 ,  F16D43/02 ,  F16D11/04

    CPC classification number: B60B27/0026 ,  B60B27/0047 ,  B60B35/121 ,  B60B37/00 ,  F16D43/02 ,  B60B2310/305 ,  B60B2360/10 ,  B60B2380/14 ,  B60B2900/114 ,  B60Y2200/11 ,  Y10T403/10

    Abstract: A wheel hub clutch assembly comprises a cylindrical body formed therein with a first set of clutch teeth and fastened to a wheel hub, a sleeve member fixed to the outer end of a drive axle and located within the body, a clutch member formed with a second set of clutch teeth and axially slidably mounted on the sleeve member for rotation therewith, a cam ring operatively coupled with the outer end of a stationary axle tube for the drive axle and rotatable on the sleeve member, a cam follower ring axially slidably mounted on the sleeve member for rotation therewith and cooperable with the cam ring to be displaced toward the clutch member in response to rotation of the drive axle, and a connecting member engaged with the cam follower ring and the clutch member to permit relatively inward movement between the cam follower ring and clutch member. The improvement comprises a first spring arranged between the cam follower ring and the clutch member for loading the cam follower ring toward the cam ring and cooperable with the connecting member for loading the clutch member for movement away from engagement with the first clutch teeth, and a second spring arranged in parallel with the first spring between the cam follower ring and the clutch member for loading the clutch member for movement toward engagement with the first clutch teeth.

    Abstract translation: 轮毂离合器组件包括：圆柱体，其中形成有第一组离合器齿并紧固到轮毂;套筒构件，其固定到驱动轴的外端并且位于主体内;离合器构件，其形成有第二 一组离合器齿并且轴向可滑动地安装在套筒构件上以与其一起旋转;凸轮环，其可操作地与用于驱动轴的固定轴管的外端连接并可在套筒构件上旋转;凸轮从动件环，其可轴向滑动地安装在 套筒构件用于与其一起旋转并与凸轮环配合以响应于驱动轴的旋转而朝向离合器构件移位;以及连接构件，其与凸轮从动环和离合器构件接合，以允许凸轮从动件之间的相对向内的运动 环和离合器构件。 该改进包括布置在凸轮从动环和离合器构件之间的第一弹簧，用于将凸轮从动环加载到凸轮环，并与联接构件配合，用于装载离合器构件以远离与第一离合器齿的接合，并且 所述第二弹簧与所述凸轮从动件环和所述离合器构件之间的所述第一弹簧平行布置，用于装载所述离合器构件以与所述第一离合器齿接合。

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