利索-全球专利检索

  1. 登录
  2. 注册

搜索结果

127 条记录 (耗时 0.024 秒)

    Drive shaft for ATVs
    1.
    发明申请
    Drive shaft for ATVs 有权
    ATV驱动轴

    公开(公告)号：US20050261068A1

    公开(公告)日：2005-11-24

    申请号：US11123238

    申请日：2005-05-06

    申请人： Tohru Nakagawa ,  Masazumi Kobayashi ,  Takaaki Shibata

    发明人： Tohru Nakagawa ,  Masazumi Kobayashi ,  Takaaki Shibata

    IPC分类号： F16C3/02 ,  F16D3/16 ,  F16D3/2237 ,  F16D3/227

    CPC分类号： F16D3/2237 ,  F16D3/223 ,  Y10S464/906

    摘要： In a drive shaft which is installed in a mounted type vehicle designed to traverse uneven terrains and which transmits drive power to the wheels through constant velocity joints on the inboard and outboard sides, a double offset type constant velocity joint is used on the inboard side and an undercut free type constant velocity joint is used on the outboard side, the ratio of the PCD of the double offset type constant velocity joint to the ball diameter (PCD/d=r1) being in the range 3.0

    摘要翻译： 在安装在横穿不平坦地形的安装式车辆中并通过内侧和外侧的等速接头向车轮传递驱动力的驱动轴中，在内侧使用双偏移型等速万向节， 在外侧使用无切削型等速万向接头，双偏移型等速万向接头的PCD与球直径（PCD / d = r 1 1 <1）的比率在该范围内 3.0

    Drive shaft for ATVs
    2.
    发明授权
    Drive shaft for ATVs 有权
    ATV驱动轴

    公开(公告)号：US07413515B2

    公开(公告)日：2008-08-19

    申请号：US11123238

    申请日：2005-05-06

    申请人： Tohru Nakagawa ,  Masazumi Kobayashi ,  Takaaki Shibata

    发明人： Tohru Nakagawa ,  Masazumi Kobayashi ,  Takaaki Shibata

    IPC分类号： F16D3/00

    CPC分类号： F16D3/2237 ,  F16D3/223 ,  Y10S464/906

    摘要： In a drive shaft which is installed in a mounted type vehicle designed to traverse uneven terrains and which transmits drive power to the wheels through constant velocity joints on the inboard and outboard sides, a double offset type constant velocity joint is used on the inboard side and an undercut free type constant velocity joint is used on the outboard side, the ratio of the PCD of the double offset type constant velocity joint to the ball diameter (PCD/d=r1) being in the range 3.0

    摘要翻译： 在安装在横穿不平坦地形的安装式车辆中并通过内侧和外侧的等速接头向车轮传递驱动力的驱动轴中，在内侧使用双偏移型等速万向节， 在外侧使用无切削型等速万向接头，双偏移型等速万向接头的PCD与球直径（PCD / d = r 1 1 <1）的比率在该范围内 3.0

    Fixed type constant velocity universal joint
    4.
    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：US07258616B2

    公开(公告)日：2007-08-21

    申请号：US10931207

    申请日：2004-09-01

    申请人： Masazumi Kobayashi ,  Tohru Nakagawa ,  Tomoshige Kobayashi ,  Masamichi Nakamura

    发明人： Masazumi Kobayashi ,  Tohru Nakagawa ,  Tomoshige Kobayashi ,  Masamichi Nakamura

    IPC分类号： F16D3/224

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

    摘要： A fixed type constant velocity universal joint having an outer joint member having eight arcuate guide grooves extending in the axial direction in an inner spherical surface, an inner joint member having eight arcuate guide grooves extending in the axial direction in an outer spherical surface. Eight balls are disposed between the guide grooves of the outer joint member and guide grooves of the inner joint member. A cage is interposed between the outer and inner joint members for retaining the balls. A center of the guide grooves of the outer joint member is offset from the center of the inner spherical surface, and the center of the guide grooves of the inner joint member is offset from the center of the outer spherical surface by an equal distance to opposite sides in the axial direction. A relation of 0.45≦B/A≦0.65 is established, where A represents the wall thickness of the cage, and B represents the radial displacement of balls at a maximum joint angle.

    摘要翻译： 一种固定式等速万向接头，其具有外接头构件，该外接头构件具有在内球面中沿轴向延伸的八个弓形引导槽，内接头构件具有在外球面中在轴向方向上延伸的八个弓形引导槽。 在外接头构件的引导槽和内侧接头构件的引导槽之间设置有八个球。 保持架被插入在外接头构件和内接头构件之间以保持球。 外侧接头构件的引导槽的中心偏离内侧球面的中心，内侧接头构件的引导槽的中心偏离外侧球面的中心距离相反的距离 侧面在轴向。 建立了0.45 <= B / A <= 0.65的关系，其中A表示保持架的壁厚，B表示球在最大关节角度的径向位移。

    Constant velocity universal joint
    5.
    发明授权
    Constant velocity universal joint 有权
    恒速万向节

    公开(公告)号：US07097567B2

    公开(公告)日：2006-08-29

    申请号：US11191029

    申请日：2005-07-28

    申请人： Masazumi Kobayashi ,  Kazuhiro Azuma ,  Tohru Nakagawa ,  Isamu Tanimoto ,  Katsuyuki Ikei ,  Hisaaki Kura

    发明人： Masazumi Kobayashi ,  Kazuhiro Azuma ,  Tohru Nakagawa ,  Isamu Tanimoto ,  Katsuyuki Ikei ,  Hisaaki Kura

    IPC分类号： F16D3/224

    CPC分类号： F16D3/2237 ,  F16D3/2245 ,  F16D2003/22309 ,  Y10S464/906

    摘要： A constant velocity universal joint has an outer joint member having eight curved track grooves axially extending along an inner circumferential surface, an inner joint member having eight curved track grooves axially extending along an outer circumferential surface, eight balls respectively arranged in eight ball tracks provided as pairs of the track grooves of the outer and inner joint members. The center of each track groove of the outer joint member is axially displaced a predetermined distance from the spherical center of the inner circumferential surface. The center of each track groove of the inner joint member is axially displaced the same distance from the spherical center of the outer circumferential surface in the direction opposite to that of the outer joint member. A PCD gap in the ball track is in the range of 5 μm to 50 μm.

    摘要翻译： 等速万向接头具有外接头构件，其具有沿着内周面轴向延伸的八个弯曲轨道槽，内接头构件具有沿着外圆周表面轴向延伸的八个弯曲轨道槽，八个球分别布置在八个球轨道中， 成对的外接头构件和内接头构件的轨道槽。 外侧接头构件的每个轨道槽的中心与内周面的球面中心轴向偏移预定的距离。 内侧接头构件的每个轨道槽的中心在与外侧接头构件的方向相反的方向上与外周面的球面中心轴向移位相同的距离。 球轨中的PCD间隙在5m到50um的范围内。

    Constant velocity universal joint
    6.
    发明申请
    Constant velocity universal joint 有权
    恒速万向节

    公开(公告)号：US20050261067A1

    公开(公告)日：2005-11-24

    申请号：US11191029

    申请日：2005-07-28

    申请人： Masazumi Kobayashi ,  Kazuhiro Azuma ,  Tohru Nakagawa ,  Isamu Tanimoto ,  Katsuyuki Ikei ,  Hisaaki Kura

    发明人： Masazumi Kobayashi ,  Kazuhiro Azuma ,  Tohru Nakagawa ,  Isamu Tanimoto ,  Katsuyuki Ikei ,  Hisaaki Kura

    IPC分类号： F16D3/2237 ,  F16D3/224 ,  F16D3/2245 ,  F16D3/16

    CPC分类号： F16D3/2237 ,  F16D3/2245 ,  F16D2003/22309 ,  Y10S464/906

    摘要： A novel constant velocity universal joint with eight ball is provided for realizing the improved durability of the joint under high-loaded conditions and the suppressed variations of lifetimes of the joints. The universal joint has an outer joint member having eight curved track grooves axially extending along an inner circumferential surface with a spherical shape, an inner joint member having eight curved track grooves axially extending along an outer circumferential surface with a spherical shape, eight balls respectively arranged in eight ball tracks provided as pairs of the track grooves of the outer joint member and the track grooves of the inner joint member, and a cage having pockets for respectively holding the balls. The center of each track groove of the outer joint member is axially displaced a predetermined distance from the spherical center of the inner circumferential surface. The center of each track groove of the inner joint member is axially displaced the same distance from the spherical center of the outer circumferential surface in the direction opposite to that of the outer joint member. A PCD gap in the ball track is in the range of 5 μm to 50 μm.

    摘要翻译： 提供了一种具有八球的新型等速万向节，用于实现在高负载条件下接头的改善的耐久性以及接头寿命的抑制变化。 万向节具有外接头构件，具有八个沿着内周面呈球形的轴向延伸的弯曲轨道槽，内接头构件具有八个弯曲的轨道槽，其沿着具有球形的外圆周表面轴向延伸，八个球分别布置 在作为成对的外侧接头构件的轨道槽和内侧接头构件的轨道槽的八个球轨道中，以及具有用于分别保持球的凹部的保持架。 外侧接头构件的每个轨道槽的中心与内周面的球面中心轴向偏移预定的距离。 内侧接头构件的每个轨道槽的中心在与外侧接头构件的方向相反的方向上与外周面的球面中心轴向移位相同的距离。 球轨中的PCD间隙在5m到50um的范围内。

    Fixed type constant velocity universal joint
    7.
    发明申请
    Fixed type constant velocity universal joint 有权
    固定式等速万向节

    公开(公告)号：US20050079918A1

    公开(公告)日：2005-04-14

    申请号：US10931207

    申请日：2004-09-01

    申请人： Masazumi Kobayashi ,  Tohru Nakagawa ,  Tomoshige Kobayashi ,  Masamichi Nakamura

    发明人： Masazumi Kobayashi ,  Tohru Nakagawa ,  Tomoshige Kobayashi ,  Masamichi Nakamura

    IPC分类号： F16D3/223 ,  F16D3/2237 ,  F16D3/224 ,  F16D3/2245 ,  F16D3/26

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

    摘要： A fixed type constant velocity universal joint comprising an outer joint member (1) having eight arcuate guide grooves (1b) extending in the axial direction in an inner spherical surface (1a), an inner joint member (2) having eight arcuate guide grooves (2b) extending in the axial direction in an outer spherical surface (2a), eight balls (3) disposed between the guide grooves (1b) of the outer joint member (1) and guide grooves (2b) of the inner joint member (2), and a cage (4) interposed between the outer and inner joint members (1) and (2) for retaining the balls (3), in which center (P) of guide grooves (1b) of the outer joint member (1) is offset from center (O) of inner spherical surface (1a), and center (Q) of guide grooves (2b) of the inner joint member (2) is offset from center (O) of outer spherical surface (2a) by equal distance (PO=QO=F) to opposite sides in the axial direction, and the relation of 0.45≦B/A≦0.65 is established, where A stands for the wall thickness of the cage (4), and B the radial displacement of balls 3 at maximum joint angle.

    摘要翻译： 一种固定式等速万向接头，包括：外接头构件（1），其具有在内球面（1a）中沿轴向延伸的八个弓形引导槽（1b）;内接头构件（2），其具有八个弓形引导槽 2b），在外球面（2a）中沿轴向延伸，设置在外接头构件（1）的引导槽（1b）和内接头构件（2）的引导槽（2b）之间的八个球（3） ）和插入在用于保持球（3）的外接头构件（1）和（2）之间的保持架（4），其中外接头构件（1）的引导槽（1b）的中心 ）偏离内球面（1a）的中心（O），内关节构件（2）的引导槽（2b）的中心（Q）偏离外球面（2a）的中心（O） 建立轴向两侧相等距离（PO = QO = F），建立0.45 <= B / A <= 0.65的关系，其中A代表 保持架（4），B为最大关节角度的球3的径向位移。