公开(公告)号：US20160059426A1

公开(公告)日：2016-03-03

申请号：US14937117

申请日：2015-11-10

申请人： Keisuke SONE ,  Hiroshi Isobe ,  Yukihiro Nishio

发明人： Keisuke SONE ,  Hiroshi Isobe ,  Yukihiro Nishio

IPC分类号： B25J17/00

CPC分类号： B25J17/00 ,  B25J9/0048 ,  B25J19/0025

摘要： A distal end side link hub is connected to a proximal end side link hub via three or more link mechanisms such that alteration in posture of the distal end side link hub is allowed.Each of the link mechanisms includes a proximal side end link member, a distal side end link member, and an intermediate link member. A line member is disposed between the link hubs, two ends of the line member being held at line member holding points which are on link hub central axes, respectively. In a state where the link hubs are parallel to each other, when the distance from a midpoint to each spherical link center is defined as (D) and the distance from each spherical link center to its corresponding line member holding point is defined as (H), the relationship H=0.5×D is established.

摘要翻译： 远端侧连接轮毂经由三根以上的连杆机构与近端侧连接轮毂连接，能够使前端侧连杆毂的姿态发生变化。 每个连杆机构包括近端侧连杆部件，远端侧连杆部件和中间连杆部件。 线构件设置在连接轮毂之间，线构件的两端分别保持在线构件保持点上，分别位于连杆毂中心轴上。 在连接轮毂彼此平行的状态下，当从中点到每个球形连杆中心的距离被定义为（D），并且从每个球形连杆中心到其对应的线构件保持点的距离被定义为（H ），建立了H = 0.5×D的关系。

公开(公告)号：US08162765B2

公开(公告)日：2012-04-24

申请号：US12518530

申请日：2007-12-05

申请人： Keisuke Sone ,  Kazuhiko Yoshida ,  Hirokazu Ooba

发明人： Keisuke Sone ,  Kazuhiko Yoshida ,  Hirokazu Ooba

IPC分类号： F16D3/224

CPC分类号： F16D3/2245 ,  Y10S464/906

摘要： In a fixed type constant velocity universal joint, a center of each of guide grooves of an outer joint member is offset to a position of being spaced apart from a joint central plane to a joint opening side by an axial distance, and is spaced apart from a joint central axis line to an opposite side in a radial direction with respect to each of the guide grooves by a radial distance. Further, a center of each of guide grooves of an inner joint member is offset to a position of being spaced apart from the joint central plane to a joint innermost side by the axial distance, and is spaced apart from the joint central axis line to the opposite side in the radial direction with respect to each of the guide grooves by the radial distance.

摘要翻译： 在固定式等速万向接头中，外接头构件的每个导向槽的中心偏移到与接头中心平面相对于接头开口侧间隔一定距离的位置，并且与其间隔开 相对于每个引导槽径向相对于径向的相对侧的接合中心轴线。 此外，内关节构件的每个导向槽的中心偏移到从接头中心平面到接头最内侧轴距离的位置，并且与接头中心轴线间隔开 相对于每个导向槽的径向方向的相反侧具有径向距离。

公开(公告)号：US20070144801A1

公开(公告)日：2007-06-28

申请号：US10583872

申请日：2004-12-22

申请人： Yasuhiro Suzuki ,  Katsumi Tashiro ,  Takashi Nozaki ,  Hiroyuki Hakamata ,  Keisuke Sone

发明人： Yasuhiro Suzuki ,  Katsumi Tashiro ,  Takashi Nozaki ,  Hiroyuki Hakamata ,  Keisuke Sone

IPC分类号： B60K1/00

CPC分类号： F16D3/04 ,  B60K7/0007 ,  B60K2007/0038 ,  B60K2007/0092

摘要： A rotating side case 3b supporting the rotor 3R of an in-wheel motor 3 and a wheel 2 or a hub 4 are interconnected by a flexible coupling 10 which comprises a motor-side plate 11A and a wheel-side plate 11C having a plurality of grooves 11a and a plurality of grooves 11b formed on their opposed surfaces in the circumferential direction at an angle of 45° from the radial direction of the plates and extending in directions orthogonal to each other, respectively, small balls 11m sandwiched between the grooves 11a and 11b in such a manner that they can slide, and an intermediate plate 11B interposed between the above plates 11A and 11C and having guide holes 11s for guiding the small balls in a direction orthogonal to the radial direction of the plates and which has a small number of parts and is easily assembled. Therefore, even when the motor shaft and the wheel shaft become eccentric with each other, the drive torque of the motor 3 can be transmitted to the wheel 2 without fail, thereby making it possible to improve the assembly work efficiency of the in-wheel motor.

摘要翻译： 支撑轮内电动机3和车轮2或轮毂4的转子3R的旋转侧壳体3b通过柔性联接器10相互连接，柔性联接器10包括电动机侧板11a和车轮侧板11C 具有多个槽11a和多个槽11b，它们分别在其相对表面上形成在圆周方向上与板的径向方向成45°角并且在彼此正交的方向上延伸的小球11 m夹在槽11a和11b之间，使得它们能够滑动;以及介于上述板11A和11C之间并具有用于沿正交方向引导小球的导向孔11s的中间板11B 到板的径向，并且具有少量的部件并且容易组装。 因此，即使电动机轴和车轮轴彼此偏心，电动机3的驱动转矩也能够不间断地传递到车轮2，能够提高车轮电动机的组装效率 。

公开(公告)号：US07153213B2

公开(公告)日：2006-12-26

申请号：US10669153

申请日：2003-09-22

申请人： Keisuke Sone ,  Masafumi Nakakoji

发明人： Keisuke Sone ,  Masafumi Nakakoji

IPC分类号： F16D3/223

CPC分类号： F16D3/2237 ,  F16D3/2233 ,  F16D3/2245 ,  F16D2003/22303 ,  F16D2003/22313 ,  F16D2003/2232 ,  Y10S464/906

摘要： A fixed type constant velocity joint includes a cylindrical joint outer ring having an inner spherical surface formed with circumferentially equispaced axially extending track grooves, a joint inner ring having an outer spherical surface formed with circumferentially equispaced axially extending track grooves, balls disposed in ball tracks defined by cooperation between the track grooves in the joint outer and inner rings, and a cage for holding the balls in the ball tracks. The rear open end of the joint outer ring has an inner diameter larger than the outer diameter of the joint inner ring, an inner diameter surface of said cage is a surface having a shape such that the region located forwardly of the axial center is capable of controlling the forward movement of the joint inner ring while the region located rearwardly of the axial center is capable of allowing the axial movement of the joint inner ring.

摘要翻译： 固定式等速万向节包括具有形成有周向等间隔的轴向延伸的轨道槽的内球面的圆柱形接头外圈，具有形成有圆周等间隔的轴向延伸的轨道槽的外球面的接头内圈， 通过接合外圈和内圈的轨道槽之间的协作，以及用于将球保持在球轨中的保持架。 接头外圈的后开口端的内径大于接头内圈的外径，所述保持架的内径面为具有使轴向中心前方的区域能够 控制接合内圈的向前运动，而位于轴向中心后方的区域能够允许接头内圈的轴向移动。

公开(公告)号：US06682225B2

公开(公告)日：2004-01-27

申请号：US10309118

申请日：2002-12-04

申请人： Koji Sahashi ,  Kazuhiko Hozumi ,  Keisuke Sone ,  Masahiro Ozawa ,  Hisashi Ohtsuki ,  Syougo Suzuki

发明人： Koji Sahashi ,  Kazuhiko Hozumi ,  Keisuke Sone ,  Masahiro Ozawa ,  Hisashi Ohtsuki ,  Syougo Suzuki

IPC分类号： F16C1304

CPC分类号： B60B27/0084 ,  B60B27/00 ,  F16C19/186 ,  F16C19/187 ,  F16C33/60 ,  F16C2326/02 ,  F16D1/072 ,  Y10T29/49682

摘要： In a bearing apparatus for a wheel in which a hub, a constant velocity universal joint and double rows of bearings are united and one inner raceway of double rows of inner raceways, of the double rows of bearings is integrally formed with an outer joint member of the constant velocity universal joint, a stem portion of the outer joint member is fitted to the hub, an unevenness portion is formed on an inner peripheral surface of the hub or an outer peripheral surface of the stem portion or both thereof, and the hub and the outer joint member are plastically connected by expanding the hollow stem portion from an inner diameter side to an outer diameter side by caulking. Accordingly, the fitted portions of the hub and the outer joint member are prevented from being loosened.

摘要翻译： 在轮毂轴承装置中，轮毂，等速万向接头和双列轴承结合，双列轴承的一排内滚道的一个内滚道与外接头构件一体形成， 等速万向接头，外接头构件的杆部嵌合到轮毂上，凹凸部形成在轮毂的内周面或杆部的外周面或其两者上，轮毂和 通过利用铆接将中空杆部从内径侧扩大到外径侧而将外侧接头部件塑性连接。 因此，能够防止轮毂和外侧接头部件的嵌合部松动。

公开(公告)号：US06299543B1

公开(公告)日：2001-10-09

申请号：US09000491

申请日：1998-05-15

申请人： Keisuke Sone ,  Kazuhiko Hozumi ,  Yoshihisa Kaneko ,  Tatsuro Sugiyama ,  Takeshi Ikeda ,  Yutaka Tanigaki

发明人： Keisuke Sone ,  Kazuhiko Hozumi ,  Yoshihisa Kaneko ,  Tatsuro Sugiyama ,  Takeshi Ikeda ,  Yutaka Tanigaki

IPC分类号： F16D316

CPC分类号： F16D3/227 ,  B60K17/22 ,  F16D3/065 ,  F16D2003/22303

摘要： The constant velocity joint comprises an outer joint member 1 in which eight linear guide grooves 1b are axially formed on an inner cylindrical surface 1a thereof, an inner joint member 2 in which eight linear guide grooves 2b are axially formed on an outer spherical surface 2a thereof and serrations 2c for connecting a shaft are formed on an inner surface thereof, eight torque transmitting balls 3 disposed in the ball tracks formed by cooperation of the guide grooves 1b of the outer joint member 1 and the guide grooves 2b of the inner joint member 2, and a cage 4 for retaining the torque transmitting balls 3. The spherical center B of the outer spherical surface 4b and the spherical center A of the inner spherical surface 4a of the cage 4 are respectively offset equidistantly to the opposite side in the axial direction with respect to the center 0 of the pocket 4c.

摘要翻译： 等速万向节包括外接头构件1，其中在其内圆柱表面1a上轴向形成有八个直线导向槽1b，内接头构件2在其外球面2a上轴向地形成有八个直线导向槽2b 并且在其内表面上形成有用于连接轴的锯齿形部2c，设置在通过外侧接头构件1的引导槽1b和内侧接头构件2的引导槽2b配合而形成的球轨道中的8个转矩传递滚珠3 以及用于保持扭矩传递滚珠3的保持架4.外球面4b的球面中心B和保持架4的内球面4a的球面中心A分别相对于轴向方向等距离地偏移 相对于口袋4c的中心0。

公开(公告)号：US6146022A

公开(公告)日：2000-11-14

申请号：US220458

申请日：1998-12-24

申请人： Koji Sahashi ,  Tomohide Mizoguchi ,  Eiji Tajima ,  Keisuke Sone ,  Kazuhiko Hozumi

发明人： Koji Sahashi ,  Tomohide Mizoguchi ,  Eiji Tajima ,  Keisuke Sone ,  Kazuhiko Hozumi

IPC分类号： B60B27/00 ,  F16D3/223 ,  B60B37/00 ,  F16D3/22

CPC分类号： F16D3/223 ,  B60B27/00 ,  B60B27/0005 ,  F16C19/187 ,  F16C19/185 ,  F16C19/186 ,  F16C43/04 ,  F16D2003/2232 ,  F16D2003/22326 ,  F16D2300/10

摘要： A hub unit bearing for automotive wheel comprises an outer joint member of constant velocity universal joint, an axle hub and an axle bearing assembled into one unit, the axle hub and the outer joint member being separably joined in a socket-and-spigot joint fashion, face splines being formed in opposing end surfaces of the axle hub and the outer joint member, one of double rows of inner raceways of the axle bearing being formed in the outer joint member, and quench-hardened layers of the inner raceways and quench-hardened layers of the face splines being formed continuously. A heat-affected zone incident to the quench-hardened inner raceway of the outer joint member may also be formed continuously with a heat-affected zone incident to quench-hardened ball grooves of the outer joint member.

摘要翻译： 用于汽车车轮的轮毂单元轴承包括组合成一个单元的等速万向接头的外接头构件，轴毂和车轴轴承，轴毂和外接头构件以插座和接头方式可分离地接合 形成在所述车轴毂和所述外侧接头构件的相对端面上的面花键，所述车轴轴承的两列内侧滚道中的一列形成在所述外侧接头构件内，所述内侧滚道和所述外侧接头构件的淬火硬化层， 表面花键的硬化层连续地形成。 入射到外接头构件的淬火硬化的内滚道的受热影响区也可以连续地与入射到外接头构件的淬火硬化球槽的热影响区形成。

公开(公告)号：US6135891A

公开(公告)日：2000-10-24

申请号：US151769

申请日：1998-09-11

申请人： Keisuke Sone ,  Shogo Okada ,  Akira Wakita ,  Kazuhiko Yoshida

发明人： Keisuke Sone ,  Shogo Okada ,  Akira Wakita ,  Kazuhiko Yoshida

IPC分类号： F16D3/20 ,  F16D3/22

CPC分类号： F16D3/2245 ,  F16D3/223 ,  F16D2003/22309 ,  F16D2300/12 ,  Y10S464/906

摘要： A constant velocity universal joint is disclosed in which the end of a track groove 24 which opens to the open end surface 26 of the outer joint member 2 is formed with a cut portion 28a, 28b for the incorporation of a ball, thereby making the incorporation of balls possible without shifting the position of the open end surface 26. Therefore, the strength of the inlet portion of the outer joint member 2 is increased. Furthermore, since the ball incorporating angle .alpha. of the cage 5 can be decreased, it is possible to increase the width of the pocket column portion 58 of the cage 5 and increase the strength of the cage 5.

摘要翻译： 公开了一种等速万向接头，其中向外接头构件2的开口端面26开口的轨道槽24的端部形成有用于结合球的切割部分28a，28b，从而使结合 可以在不改变开口端面26的位置的情况下进行。因此，外侧接头构件2的入口部的强度增加。 此外，由于可以减小保持架5的角度α的球，所以可以增加保持器5的口腔部分58的宽度并增加保持架5的强度。

公开(公告)号：US08062139B2

公开(公告)日：2011-11-22

申请号：US12225487

申请日：2007-03-23

申请人： Hirokazu Ooba ,  Keisuke Sone

发明人： Hirokazu Ooba ,  Keisuke Sone

IPC分类号： F16D3/224

CPC分类号： F16D3/224 ,  F16D2003/22303 ,  F16D2300/12 ,  Y10S464/906

摘要： A fixed constant velocity universal joint with eight balls achieves improvement in cage strength by increasing a smallest outer diameter of a cage and improvement in joint strength at a high operating angle by ensuring required inner spherical area and spherical surface angle in an outer member regardless of the smallest outer diameter of the cage. In the fixed constant velocity joint of the present invention, among eight frontal sections adjacent to an inner spherical surface on an outer member opening side, present between adjacent ball grooves formed on the inner spherical surface, and forming a smallest inner diameter of an outer member opening, any one or any two mutually opposing frontal sections are retracted from the smallest inner diameter in an outward radius direction by a distance required to allow insertion of the cage through the one or two frontal sections (cylindrical surfaces or planar surfaces) in a state in which a cage axial line is perpendicular to an outer member axial line.

摘要翻译： 具有八个球的固定等速万向节通过增加保持架的最小外径并且通过确保外部构件中所需的内球面面积和球面角度而在高操作角度下提高接合强度来实现保持架强度的提高，而不管 笼的最小外径。 在本发明的固定等速万向接头中，在与外侧构件开口侧的内侧球面相邻的8个前部中，存在于形成在内侧球面上的相邻的球槽之间，形成外侧构件的最小内径 开口，任何一个或任何两个彼此相对的前部部分在外径半径方向上从最小内径缩回一定距离，以允许保持架穿过一个或两个前部（圆柱形表面或平面）在一个状态下插入 其中保持架轴线垂直于外部构件轴线。

公开(公告)号：US20110065519A1

公开(公告)日：2011-03-17

申请号：US12991480

申请日：2009-05-28

申请人： Keisuke Sone ,  Hirokazu Ooba ,  Kazuhiko Yoshida ,  Kiyohiro Itou

发明人： Keisuke Sone ,  Hirokazu Ooba ,  Kazuhiko Yoshida ,  Kiyohiro Itou

IPC分类号： F16D3/223

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

摘要： Provided is a fixed type constant velocity universal joint of an eight-ball undercut-free type, which is capable of achieving an improvement of torque capacity at a high operating angle while ensuring durability at the time of a low operating angle. In the fixed type constant velocity universal joint of the eight-ball undercut-free type, a center of a track groove (32) of an outer joint member and a center of a track groove (35) of an inner joint member are separated from a joint center plane (P) respectively to both sides in an axial direction, and are offset to be positioned away from a joint center axis (X) to a radially opposite side relative to the track grooves (35). When Rt represents a distance between a center of a ball (37) and the center of the track groove (32) of the outer joint member, and F represents an axial distance between the joint center plane (P) and the center of the track groove (32) of the outer joint member, a ratio R1 between F and Rt is set to satisfy 0.061≦R1≦0.087, and, when fr represents a radial offset amount as a distance between the joint center axis (X) and the center of the track groove (32) of the outer joint member, a ratio R3 between fr and Rt is set to satisfy 0.07≦R3≦0.19.

摘要翻译： 本发明提供一种八球无切削型的固定式等速万向接头，其能够在确保低操作角度下的耐久性的同时，在高操作角度下实现扭矩容量的提高。 在八球无切削型的固定式等速万向接头中，外接头构件的轨道槽（32）的中心和内接头构件的轨道槽（35）的中心与 相对于轨道槽（35）分别向联轴器中心轴线（X）延伸到径向相对的一侧。 当Rt表示球（37）的中心与外侧接头构件的轨道槽（32）的中心之间的距离，F表示接头中心面（P）与轨道的中心之间的轴向距离 外侧接头构件的槽（32），将F和Rt之间的比率R1设定为满足0.061≤n1E; R1＆nlE; 0.087，并且当fr表示作为接头中心轴线（X）和 外侧接头构件的轨道槽（32）的中心，fr和Rt之间的比率R3设定为满足0.07＆nlE; R3＆nlE; 0.19。