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    Rotary constant velocity universal joint
    11.
    发明授权
    Rotary constant velocity universal joint 失效
    旋转等速万向节

    公开(公告)号：US4610643A

    公开(公告)日：1986-09-09

    申请号：US702851

    申请日：1985-02-19

    申请人： Werner Krude

    发明人： Werner Krude

    IPC分类号： F16D3/20 ,  F16D3/223 ,  F16D3/2233 ,  F16D3/2237 ,  F16D3/24

    CPC分类号： F16D3/2237 ,  F16D3/2233 ,  F16D2003/22309 ,  F16D2003/2232 ,  F16D2300/12 ,  Y10S464/906

    摘要： A universal joint wherein torque-transmitting balls are engaged between complementary grooves formed in an inner and outer joint member, with the balls being supported by a supporting element which is arranged in a jaw-like opening formed on one side of the universal joint through which the balls may be inserted in operative engagement within the joint. The invention is directed toward the curvature of the grooves which are arranged in such a way that a connecting line extending between the center of the radius of curvature of the grooves and the center of the torque-transmitting balls forms an angle relative to the central axis of rotation of the joint which is smaller than or equal to 85.degree., the angle being taken in accordance with the arcsine of the projection of the center of the radius of curvature of the grooves and the ball center onto a vertical plane extending perpendicularly relative to the axis of rotation of the joint, divided by the length of the radius of curvature.

    摘要翻译： 一种万向接头，其中扭矩传递滚珠接合形成在内外接头构件中的互补凹槽之间，球由支撑元件支撑，该支撑元件布置成形成在通用接头的一侧上的颚形开口中， 球可以在接头内以可操作的接合方式被插入。 本发明涉及凹槽的曲率，这些凹槽的曲率使得在凹槽的曲率半径的中心和扭矩传递滚珠的中心之间延伸的连接线相对于中心轴线形成一个角度 所述接头的旋转角小于或等于85°，所述角度根据所述凹槽和所述球中心的曲率半径的中心的突出部的圆弧取向垂直于垂直于 接头的旋转轴线除以曲率半径的长度。

    Fixed type constant velocity universal joint
    14.
    发明授权
    Fixed type constant velocity universal joint 有权
    固定式等速万向节

    公开(公告)号：US09581206B2

    公开(公告)日：2017-02-28

    申请号：US14432329

    申请日：2013-09-19

    申请人： Kisao Yamazaki ,  Hiroyasu Hirukawa ,  Kenta Yamazaki

    发明人： Kisao Yamazaki ,  Hiroyasu Hirukawa ,  Kenta Yamazaki

    IPC分类号： F16D3/223 ,  F16D3/2233 ,  F16D3/224 ,  F16D3/24 ,  F16D3/2237

    CPC分类号： F16D3/223 ,  F16D3/2233 ,  F16D3/2237 ,  F16D3/224 ,  F16D2003/22306 ,  F16D2003/22309 ,  Y10S464/906

    摘要： A fixed type constant velocity universal joint has an outer joint member including first track groove portions and second track groove portions. Each of the first track groove portions includes an arc part having a curvature center that is not offset in an axial direction with respect to a joint center. The first track groove portions are inclined in a peripheral direction of the outer joint member with respect to a joint axial line and adjacent to each other in the peripheral direction with inclination directions opposite to each other. Each of the second track groove portions has a different shape than the first track groove portions. Each of the first track groove portions and each of the second track groove portions are connected to each other at a position on an opening side with respect to the joint center.

    摘要翻译： 固定式等速万向接头具有包括第一轨道槽部分和第二轨道槽部分的外接头构件。 每个第一轨道槽部分包括具有相对于接头中心在轴向方向上没有偏移的曲率中心的弧形部分。 第一轨道槽部在外侧接头构件的周向上相对于接合轴线倾斜，并且在周向上彼此相邻地倾斜。 每个第二轨道槽部分具有与第一轨道槽部分不同的形状。 第一轨道槽部和第二轨道槽部中的每一个相对于接头中心在开口侧的位置处彼此连接。

    Fixed type constant-velocity universal joint
    15.
    发明授权
    Fixed type constant-velocity universal joint 有权
    固定式等速万向节

    公开(公告)号：US09206855B2

    公开(公告)日：2015-12-08

    申请号：US14351651

    申请日：2012-10-22

    申请人： Kenta Yamazaki ,  Hiroyasu Hirukawa

    发明人： Kenta Yamazaki ,  Hiroyasu Hirukawa

    IPC分类号： F16D3/2233 ,  F16D3/2245 ,  F16D3/24 ,  F16D3/223

    CPC分类号： F16D3/24 ,  F16D3/2233 ,  F16D3/2245 ,  F16D2003/22306 ,  F16D2003/22309

    摘要： Track grooves of an outer joint member include first and second track groove portions positioned on interior and opening sides, respectively. Each first track groove portion has an arc shape with a curvature center at a position offset to the opening side with respect to a joint center. The first track groove portions are inclined in a peripheral direction of the outer joint member with respect to a joint axial line and adjacent to each other in the peripheral direction with their inclination directions opposite to each other. Each second track groove portion has a shape that is different than each of the first track groove portions so as to increase an effective track length at a maximum operating angle. The second track groove portions are connected to the first track groove portions at a position on the opening side with respect to the joint center.

    摘要翻译： 外接头构件的履带槽分别包括位于内侧和开口侧的第一和第二轨道槽部分。 每个第一轨道槽部分具有相对于接头中心偏离开口侧的位置的曲率中心的弧形。 第一轨道槽部相对于接合轴线在外侧接头构件的圆周方向上沿周向相反地倾斜，并且倾斜方向彼此相反。 每个第二轨道槽部分具有与每个第一轨道槽部分不同的形状，以便在最大操作角度增加有效轨道长度。 第二轨道槽部在相对于接合中心的开口侧的位置与第一轨道槽部连接。

    Fixed constant velocity universal joint
    16.
    发明授权
    Fixed constant velocity universal joint 有权
    固定等速万向节

    公开(公告)号：US09169877B2

    公开(公告)日：2015-10-27

    申请号：US14116191

    申请日：2012-05-07

    申请人： Hiroyasu Hirukawa ,  Kenta Yamazaki

    发明人： Hiroyasu Hirukawa ,  Kenta Yamazaki

    IPC分类号： F16D3/224 ,  F16D3/24 ,  F16D3/2233 ,  F16D3/2237

    CPC分类号： F16D3/24 ,  F16D3/2233 ,  F16D3/2237

    摘要： An outer joint member has first and second track groove portions located respectively on depth and opening sides. The first track groove portions each have a circular-arc ball-raceway center line having a curvature center that is not offset in an axial direction with respect to a joint center. The second track groove portions each have a ball-raceway center line including a straight part to increase an effective track length at a maximum operating angle. Track grooves of an inner joint member each have a ball-raceway center line that is mirror-image symmetrical with a ball-raceway center line of the paired track groove of the outer joint member with respect to a plane passing through the joint center at an operating angle of 0°.

    摘要翻译： 外接头构件具有分别位于深度和开口侧的第一和第二轨道槽部分。 第一轨道槽部各自具有圆弧滚珠滚道中心线，该中心线具有相对于接合中心在轴向方向上没有偏移的曲率中心。 第二轨道槽部各自具有包括直线部分的滚珠滚道中心线，以在最大操作角度增加有效轨道长度。 内侧接头构件的轨道槽各自具有与外侧接头构件的一对轨道槽的滚珠滚道中心线相对于通过接头中心的平面成镜像对称的滚珠轨道中心线 工作角度为0°。

    FIXED CONSTANT VELOCITY UNIVERSAL JOINT
    17.
    发明申请
    FIXED CONSTANT VELOCITY UNIVERSAL JOINT 有权
    固定不变速度通用接头

    公开(公告)号：US20140073441A1

    公开(公告)日：2014-03-13

    申请号：US14115137

    申请日：2012-05-02

    申请人： Kenta Yamazaki ,  Kisao Yamazaki ,  Teruaki Fujio

    发明人： Kenta Yamazaki ,  Kisao Yamazaki ,  Teruaki Fujio

    IPC分类号： F16D3/24

    CPC分类号： F16D3/24 ,  F16D3/20 ,  F16D3/2233

    摘要： A fixed type constant velocity universal joint has track grooves of an outer joint member including first and second track groove portions located on depth and opening sides, respectively. The first track groove portions each have a circular-arc part having a curvature center that is not offset in an axial direction with respect to a joint center, are inclined in a circumferential direction with respect to a joint axial line, and are adjacent to each other in the circumferential direction with their inclination directions opposite to each other. The second track groove portions have a different shape than the first track groove portions to increase an effective track length with respect to a maximum operating angle. The first and second track groove portions are connected respectively to each other on the opening side with respect to the joint center.

    摘要翻译： 固定式等速万向接头具有分别位于深度和开口侧的第一和第二轨道槽部分的外侧接头构件的轨道槽。 第一轨道槽部分具有相对于接头中心在轴向方向上没有偏移的曲率中心的圆弧部分在相对于接合轴线的圆周方向上倾斜，并且与每个相邻的圆弧部分相邻 在圆周方向上的倾斜方向彼此相反。 第二轨道槽部具有与第一轨道槽部分不同的形状，以相对于最大工作角度增加有效轨道长度。 第一和第二轨道槽部相对于接头中心在开口侧彼此分别连接。

    COUNTER TRACK JOINT WITH AXIAL DISPLACEMENT RANGE
    18.
    发明申请
    COUNTER TRACK JOINT WITH AXIAL DISPLACEMENT RANGE 有权
    具有轴向位移范围的计数器跟踪接头

    公开(公告)号：US20130316838A1

    公开(公告)日：2013-11-28

    申请号：US13989755

    申请日：2010-11-26

    申请人： Wolfgang Hildebrandt ,  Orkan Eryilmaz

    发明人： Wolfgang Hildebrandt ,  Orkan Eryilmaz

    IPC分类号： F16D3/2237

    CPC分类号： F16D3/2237 ,  F16D3/2233 ,  F16D2003/22306 ,  Y10S464/906

    摘要： A joint in the form of a counter track joint is disclosed that comprises a joint outer part with first outer ball tracks and second outer ball tracks; a joint inner part with first inner ball tracks and second inner ball tracks; wherein first aperture angles are respectively formed between tangents to contact points of a ball with the first outer ball track and with the first inner ball track, and second aperture angles are respectively formed between tangents to contact points between a ball with the second outer ball track and with the second inner ball track. The first aperture angles of the first track pairs open towards a first side of the joint, and the second aperture angles of the second track pairs open towards a second side of the joint., Outer axial play is provided between the joint outer part and the ball cage. Inner axial play is provided between the ball cage and the joint inner part. Axial play permits relative axial displacement of the joint inner part with respect to the joint outer part.

    摘要翻译： 公开了一种具有第一外球轨道和第二外球轨道的接合外部部分的对向轨道接头形式的接头， 具有第一内球轨道和第二内球轨道的联合内部部分; 其中第一孔径角分别形成在与第一外球轨道和第一内球轨道的球的接触点的切线之间，并且第二孔径角分别形成在与第二外球轨道之间的球之间的接触点之间的切线之间 并与第二内球轨道。 所述第一轨道对的第一孔径角朝向所述接头的第一侧开口，并且所述第二轨道对的所述第二孔径角朝向所述接头的第二侧开口，所述外部轴向间隙设置在所述接头外部部分 球笼。 球保持架和接头内部之间提供内部轴向游隙。 轴向游隙允许关节内部相对于关节外部的相对轴向位移。

    DRIVESHAFT COMPRISING A COUNTER TRACK JOINT FEATURING A DELIMITED AXIAL DISPLACEMENT PATH
    19.
    发明申请
    DRIVESHAFT COMPRISING A COUNTER TRACK JOINT FEATURING A DELIMITED AXIAL DISPLACEMENT PATH 有权
    包括计数器跟踪接口的驾驶员特征一个有偏差的轴向位移路径

    公开(公告)号：US20100035696A1

    公开(公告)日：2010-02-11

    申请号：US12535320

    申请日：2009-08-04

    申请人： Thomas Weckerling ,  Orkan Eryilmaz

    发明人： Thomas Weckerling ,  Orkan Eryilmaz

    IPC分类号： F16D3/06

    CPC分类号： F16D3/2233 ,  F16D1/101 ,  F16D3/06 ,  F16D3/202 ,  F16D3/2245 ,  F16D3/38 ,  F16D2001/103 ,  F16D2003/22303 ,  F16D2003/22306 ,  F16D2003/22323 ,  Y10S464/906

    摘要： A constant velocity universal ball joint 11 having first and second outer ball tracks 16, 18, and first and second inner ball tracks 17, 19, forming first pairs of tracks 16, 17 which widen in a first axial direction. Ri1 (α), and forming second pairs of tracks 18, 19 which widen in a second axial direction Ri2 (β). Balls 20 are guided in the pairs of tracks and have centers Z positioned on a pitch circle radius PCR around a joint centre M. A ball cage 21 holds the balls 20 in a common central plane E on to the angle-bisecting plane when the joint is articulated. There is provided an axial clearance permitting a relative axial displacement S wherein, when in the aligned condition, the ratio between the axial clearance S and the pitch circle radius PCR ranges between 0.01 and 0.09 (0.01

    摘要翻译： 具有第一和第二外球轨道16,18以及形成第一对轨道16,17的第一和第二内球轨道17,19的等速万能球窝接头11，其在第一轴向方向上变宽。 并且形成在第二轴向方向Ri2（β）上变宽的第二对轨道18,19。 球20在成对的轨道中被引导，并且具有围绕关节中心M定位在节圆半径PCR上的中心Z。当保持联接时，球保持架21将共同的中心平面E保持在角度平分平面E上 被铰接。 提供允许相对轴向位移S的轴向间隙，其中当处于对准状态时，轴向间隙S和节圆半径PCR之间的比率在0.01和0.09之间（0.01

    COUNTER TRACK JOINT FOR LARGE ARTICULATION ANGLES
    20.
    发明申请
    COUNTER TRACK JOINT FOR LARGE ARTICULATION ANGLES 有权
    大规模角度的计数器跟踪接头

    公开(公告)号：US20100029395A1

    公开(公告)日：2010-02-04

    申请号：US12575897

    申请日：2009-10-08

    申请人： Peter SCHWÄRZLER ,  Heiko HARNISCHFEGER

    发明人： Peter SCHWÄRZLER ,  Heiko HARNISCHFEGER

    IPC分类号： F16D3/224

    CPC分类号： F16D3/2233 ,  F16D3/223 ,  F16D3/2237 ,  F16D3/2245 ,  F16D2003/22303 ,  F16D2003/22306 ,  F16D2003/22309 ,  Y10S464/906

    摘要： A constant velocity counter track joint having an outer joint part with outer ball tracks having first tracks opening toward the aperture end and second tracks opening toward the attaching end. The center line of the second tracks, departs, radially inwardly, a first reference radius centered in the point of intersection of a perpendicular line on the tangent at the center line of the ball track and the longitudinal axis. In the inner joint part, the center line of the ball tracks departs, radially inwardly, a second reference radius centered in the point of intersection of a perpendicular line on the tangent at the center line of the ball track and the longitudinal axis. In the outer joint part, the center line of the ball tracks towards the aperture end, moves radially outwardly beyond said first reference radius. In the inner joint part, the center line of the ball tracks towards the attaching end, moves radially outwardly beyond said second reference radius.

    摘要翻译： 一种恒速对位轨道接头，其具有外接头部分，其外滚珠轨道具有朝向孔口端开口的第一轨道，而第二轨道朝向附接端开口。 第二轨道的中心线径向向内偏离第一参考半径，该第一参考半径以与球轨中心线的切线上的垂直线和纵轴为相交点为中心。 在内关节部分中，球轨的中心线径向向内偏离第二参考半径，该第二参考半径以与球轨的中心线上的切线垂直线和纵轴为相交点为中心。 在外接头部分中，球的中心线朝向孔端径向径向向外移动超过所述第一参考半径。 在内关节部分中，球的中心线朝向附接端径向向外移动超过所述第二参考半径。