公开(公告)号：US09533420B2

公开(公告)日：2017-01-03

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： B25J11/00 ,  B25J17/00 ,  B25J9/00 ,  B25J19/00

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：US07971505B2

公开(公告)日：2011-07-05

申请号：US11072649

申请日：2005-03-07

申请人： Hiroshi Isobe ,  Keisuke Sone

发明人： Hiroshi Isobe ,  Keisuke Sone

IPC分类号： B25J17/00

CPC分类号： B25J9/0048 ,  Y10T74/20329

摘要： In a bearing detachment prevention structure provided in a rotation pair portion of a link mechanism, play filling-up and pre-load adjustment for the bearing are realized with ease. As a means for therefor, there is provided a link actuating device having three or more sets of link mechanisms in each of which end link members are rotatably connected to input and output members respectively arranged on the input and output sides, the respective end link members on the input and output sides being rotatably connected to intermediate link members to form four rotation pair portions, the input and output sides being geometrically the same with respect to a cross section in a central portion of each link mechanism, in which each rotation pair portion of the link mechanisms has a bearing structure consisting of two bearings, with a play filling-up means for regulating axial movement of the two bearings being provided in the rotation pair portions. Further, by appropriately determining the configuration of each component forming the link mechanisms, interference between the components during operation of the link mechanisms is prevented. As a means therefor, a beveled portion is formed on the link side peripheral end edge portion of each input member, whereby interference between the end link member and the outer peripheral surface of the rotation pair portion of each intermediate link member is prevented.

摘要翻译： 在设置在连杆机构的旋转对部分中的轴承脱离防止结构中，容易地实现了用于轴承的弹性填充和预载调整。 作为一种手段，提供了一种具有三组或更多组连杆机构的连杆致动装置，每组连杆机构中的每一个端部连杆构件可旋转地连接到分别布置在输入和输出侧上的输入和输出构件，相应的端部连杆构件 在输入和输出侧可旋转地连接到中间连杆构件以形成四个旋转对部分，输入和输出侧相对于每个连杆机构的中心部分中的横截面几何相同，其中每个旋转对部分 的连杆机构具有由两个轴承组成的轴承结构，其具有用于调节设置在旋转对部分中的两个轴承的轴向运动的游隙填充装置。 此外，通过适当地确定形成连杆机构的每个部件的构造，防止了在连杆机构的操作期间部件之间的干扰。 为此，在每个输入构件的连接侧外周缘部上形成有倾斜部，由此能够防止端部连杆构件与各中间连杆构件的旋转对部的外周面的干涉。

公开(公告)号：US07472622B2

公开(公告)日：2009-01-06

申请号：US10986455

申请日：2004-11-12

申请人： Hiroshi Isobe ,  Keisuke Sone ,  Tomomi Ishikawa

发明人： Hiroshi Isobe ,  Keisuke Sone ,  Tomomi Ishikawa

IPC分类号： B25J17/00

CPC分类号： B25J17/0266 ,  B25J9/0048 ,  Y10T74/20329 ,  Y10T74/20335

摘要： A linkage system which offers high rigidity and good assemblability and producibility, and enables parts such as rotary transmission components and actuators to be readily installed. A linkage system includes an input member disposed on an input side, an output member disposed on an output side, and three or more link mechanisms, each link mechanism consisting of end links rotatably coupled to the input member and the output member, respectively, a center link rotatably coupled to the end links on the input side and the output side, and four revolute joints by which the end links are rotatably coupled to the input and output members, and to the center link. The link mechanism being geometrically identical with respect to a center cross-sectional plane relative on the input and output sides. Each of the revolute joints of the link mechanism includes bearings that support at both ends of the revolute joint.

摘要翻译： 提供高刚性，良好的组装性和可生产性的联动系统，并且能够容易地安装诸如旋转传动部件和致动器的部件。 联动系统包括设置在输入侧的输入构件，设置在输出侧的输出构件和三个或更多个连杆机构，每个连杆机构由分别可旋转地联接到输入构件和输出构件的端部连杆组成， 中心连杆可旋转地联接到输入侧和输出侧的端部连杆，以及四个旋转接头，端部连杆可旋转地连接到输入和输出构件以及中心连杆。 连杆机构在输入侧和输出侧相对于中心横截面平面几何相同。 连杆机构的旋转接头中的每一个包括支撑在旋转接头两端的轴承。

公开(公告)号：US20080028881A1

公开(公告)日：2008-02-07

申请号：US10581061

申请日：2003-12-03

申请人： Keisuke Sone ,  Masafumi Nakakoji ,  Kenichi Iwamoto

发明人： Keisuke Sone ,  Masafumi Nakakoji ,  Kenichi Iwamoto

IPC分类号： G05G3/00

CPC分类号： G05G5/065 ,  B25J9/0048 ,  B25J17/0266 ,  G05G7/02 ,  G05G25/02 ,  Y10T74/20012 ,  Y10T74/20329

摘要： A linkage system is provided which is equipped with a compact and high-rigidity link mechanism with a large load capacity. The linkage system includes three or more link mechanisms. Each link mechanism consists of a center link member and end link members rotatably coupled to the center link member and to link hubs that are provided to an input member and an output member, respectively. An input side and an output side of a center cross-sectional plane of each link mechanism are geometrically identical. One or more of revolute joints of two or more of the link mechanisms that are coupled to the input member are provided with a stopping mechanism for stopping the output member at a given position.

摘要翻译： 提供了一种具有大负载能力的紧凑型高刚性连杆机构的联动系统。 联动系统包括三个或更多的链接机构。 每个连杆机构由中心连杆部件和可旋转地联接到中心连杆部件的端部连杆部件和分别设置在输入部件和输出部件上的连接轮毂构成。 每个连杆机构的中心横截面的输入侧和输出侧几何相同。 联接到输入构件的两个或更多个连杆机构的一个或多个旋转接头设置有用于在给定位置停止输出构件的止动机构。

公开(公告)号：US06971177B2

公开(公告)日：2005-12-06

申请号：US10782836

申请日：2004-02-23

申请人： Masahiro Ozawa ,  Koji Sahashi ,  Kazuhiko Hozumi ,  Keisuke Sone ,  Mitsuru Umekida

发明人： Masahiro Ozawa ,  Koji Sahashi ,  Kazuhiko Hozumi ,  Keisuke Sone ,  Mitsuru Umekida

IPC分类号： B60B35/14 ,  B60B27/00 ,  B60B35/18 ,  F16C19/18 ,  F16C33/60 ,  F16C35/063 ,  F16C43/04 ,  B21K1/40 ,  B21D53/10

CPC分类号： F16C19/186 ,  B60B27/00 ,  F16C19/187 ,  F16C43/04 ,  F16C2326/02 ,  Y10T29/49535 ,  Y10T29/4968 ,  Y10T29/49682 ,  Y10T29/49696 ,  Y10T29/49938 ,  Y10T29/4994 ,  Y10T403/10 ,  Y10T403/4949

摘要： A wheel bearing device is provided to prevent loosening of a hub ring and an outer joint ring that are fitted together. An irregular portion treated with hardening is formed on a fit face of the hub ring on an inside periphery of which the outer joint member is fitted. A low hardness portion of the outer joint member formed with hardness lower than that of the irregular portion is expanded in diameter to make it bite into the irregular portion. In this way the hub ring and the outer joint ring are unitized together.

摘要翻译： 提供了一种车轮轴承装置，以防止装配在一起的轮毂圈和外圈的松动。 通过硬化处理的不规则部分在轮毂环的配合面上形成在外圈上，该内周边装配有外接头构件。 形成硬度比不规则部分硬度低的外接头部件的低硬度部分的直径扩大使其咬入不​​规则部分。 以这种方式，轮毂环和外接头环被联合在一起。

公开(公告)号：US20050199085A1

公开(公告)日：2005-09-15

申请号：US11072649

申请日：2005-03-07

申请人： Hiroshi Isobe ,  Keisuke Sone

发明人： Hiroshi Isobe ,  Keisuke Sone

IPC分类号： B25J17/00

CPC分类号： B25J9/0048 ,  Y10T74/20329

摘要： In a bearing detachment prevention structure provided in a rotation pair portion of a link mechanism, play filling-up and pre-load adjustment for the bearing are realized with ease. As a means for therefor, there is provided a link actuating device having three or more sets of link mechanisms in each of which end link members are rotatably connected to input and output members respectively arranged on the input and output sides, the respective end link members on the input and output sides being rotatably connected to intermediate link members to form four rotation pair portions, the input and output sides being geometrically the same with respect to a cross section in a central portion of each link mechanism, in which each rotation pair portion of the link mechanisms has a bearing structure consisting of two bearings, with a play filling-up means for regulating axial movement of the two bearings being provided in the rotation pair portions. Further, by appropriately determining the configuration of each component forming the link mechanisms, interference between the components during operation of the link mechanisms is prevented. As a means therefor, a beveled portion is formed on the link side peripheral end edge portion of each input member, whereby interference between the end link member and the outer peripheral surface of the rotation pair portion of each intermediate link member is prevented.

摘要翻译： 在设置在连杆机构的旋转对部分中的轴承脱离防止结构中，容易实现用于轴承的充填和预加载调整。 作为一种手段，提供了一种具有三组或更多组连杆机构的连杆致动装置，每组连杆机构中的每一个端部连杆构件可旋转地连接到分别布置在输入和输出侧上的输入和输出构件，相应的端部连杆构件 在输入和输出侧可旋转地连接到中间连杆构件以形成四个旋转对部分，输入和输出侧相对于每个连杆机构的中心部分中的横截面几何相同，其中每个旋转对部分 的连杆机构具有由两个轴承组成的轴承结构，其具有用于调节设置在旋转对部分中的两个轴承的轴向运动的游隙填充装置。 此外，通过适当地确定形成连杆机构的每个部件的构造，防止了在连杆机构的操作期间部件之间的干扰。 为此，在每个输入构件的连接侧外周缘部上形成有倾斜部，由此能够防止端部连杆构件与各中间连杆构件的旋转对部的外周面的干涉。

公开(公告)号：US06729769B2

公开(公告)日：2004-05-04

申请号：US10277990

申请日：2002-10-23

申请人： Koji Sahashi ,  Motoharu Niki ,  Eiji Tajima ,  Akira Torii ,  Kazuhiko Hozumi ,  Keisuke Sone ,  Masahiro Ozawa ,  Nobuyoshi Yamashita ,  Yutaka Yamauchi ,  Masayuki Kuroda ,  Masuo Takaki

发明人： Koji Sahashi ,  Motoharu Niki ,  Eiji Tajima ,  Akira Torii ,  Kazuhiko Hozumi ,  Keisuke Sone ,  Masahiro Ozawa ,  Nobuyoshi Yamashita ,  Yutaka Yamauchi ,  Masayuki Kuroda ,  Masuo Takaki

IPC分类号： F16C1918

CPC分类号： F16C43/04 ,  B60B27/00 ,  B60B27/0005 ,  B60B27/0084 ,  F16C19/184 ,  F16C19/186

摘要： A tire wheel bearing apparatus comprises an outer member having multi rows of track surfaces integrally provided on an inner periphery, an inner member having a tire wheel mounting flange provided at one end thereof, a cylindrical small diameter step portion provided at another end thereof and double-rows of track surfaces formed on the inner wheels force fitted to the small diameter step portion so as to oppose to the track surfaces of the outer member, and double-rows of rolling elements respectively interposed between the track surfaces in the outer member and the inner member, the inner wheels being fixed to the inner member by radially outwardly caulking the end portion of the small diameter step portion of the inner member, the track surfaces in the outer member and the inner member and the rolling elements has a contact angle with a bearing clearance being set to be negative.

摘要翻译： 轮胎车轮轴承装置包括：外部构件，其具有一体地设置在内周上的多列轨道表面;内部构件，其具有设置在其一端的轮胎车轮安装凸缘;设置在其另一端的圆柱形小直径台阶部分和双 形成在内轮上的轨道表面的一部分，其力分配在小直径台阶部分上以与外部构件的轨道表面相对，以及分别插入在外部构件的轨道表面之间的两排滚动元件和 内部构件通过径向向外地铆接内部构件的小直径台阶部分的端部而固定到内部构件，外部构件和内部构件中的轨道表面和滚动元件具有与 轴承间隙设定为负。

公开(公告)号：US06497515B1

公开(公告)日：2002-12-24

申请号：US09591484

申请日：2000-06-12

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向外径侧扩展而使外侧接头构件进行塑性连接。 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：US06386983B1

公开(公告)日：2002-05-14

申请号：US09500532

申请日：2000-02-09

申请人： Keisuke Sone ,  Kazuhiko Hozumi ,  Yoshihisa Kaneko ,  Tatsuro Sugiyama

发明人： Keisuke Sone ,  Kazuhiko Hozumi ,  Yoshihisa Kaneko ,  Tatsuro Sugiyama

IPC分类号： F16D3224

CPC分类号： F16D3/2245 ,  B60B35/18 ,  B60G2200/144 ,  B60G2200/422 ,  B60G2204/416 ,  F16D3/223 ,  F16D2003/22303 ,  F16D2300/10 ,  F16D2300/12 ,  Y10S464/906

摘要： A constant velocity joint includes an outer joint member having eight axially extending curved guide grooves formed in a spherical inner surface. Likewise, an inner joint member has eight axially extending curved guide grooves formed in a spherical outer surface. Eight ball tracks are defined between the guide grooves of the inner and outer joint members. Each ball track is enlarged in wedge form in a sense of the axial direction. A torque transmitting ball is disposed in each ball track and a cage is provided having a corresponding number of pockets for storing the torque transmitting balls. A bearing is provided having a fixing member, first and second outer races, first and second inner races, and rolling members between the first and second outer races and the first and second inner races. The first and second outer races are provided in the fixing member while the first and second inner races are provided on the outer joint member.

摘要翻译： 等速万向节包括具有形成在球形内表面中的八个轴向延伸的弯曲引导槽的外接头构件。 同样地，内侧接头构件具有形成在球面外表面中的八个轴向延伸的弯曲引导槽。 八个滚珠轨道被限定在内外联接件的导向槽之间。 每个球轨在轴向方向上以楔形放大。 扭矩传递球设置在每个滚珠轨道中，并且提供具有相应数量的用于存储扭矩传递球的凹穴的保持架。 提供具有固定构件，第一和第二外圈，第一和第二内圈以及第一和第二外圈与第一和第二内圈之间的滚动构件的轴承。 第一和第二外圈设置在固定构件中，而第一和第二内圈设置在外侧接头构件上。

公开(公告)号：US20070270229A1

公开(公告)日：2007-11-22

申请号：US10579785

申请日：2004-11-18

申请人： Takashi Nozaki ,  Hiroyuki Hakamata ,  Keisuke Sone ,  Yoshihiko Hayama

发明人： Takashi Nozaki ,  Hiroyuki Hakamata ,  Keisuke Sone ,  Yoshihiko Hayama

IPC分类号： F16D3/04

CPC分类号： F16D3/04

摘要： An object is to provide a shaft coupling which is short in axial dimension, which can transmit large power between shafts even if the offset amount of the shafts is large, and which is less expensive and can be assembled easily. The shaft coupling includes plates 1 and 2 fitted on ends of input and output shafts A and B, respectively. A plurality of guide grooves 5 and 6 are formed in the opposed surfaces of the plates 1 and 2, respectively, so that each of the grooves 5 and 6 extend perpendicular to the corresponding groove formed in the other plate. A steel ball is disposed between each pair of guide grooves 5 and 6 of the plates 1 and 2 at a portion where the pair of grooves 5 and 6 cross each other. When the steel balls are pushed by the driving plate 1, they push the driven plate 2 while rolling in the guide grooves 5 and 6, with their movements restricted by a retainer 4 in the radial direction of the plates. Thus, large power can be smoothly transmitted between the rotary members with less frictional resistance. The offset amount can be changed easily. Between the plates 1 and 2, there are only the steel balls 3 and the retainer 4. Thus, the shaft coupling is sufficiently short in axial length, can be manufactured at a low cost, and can be assembled easily.

摘要翻译： 目的在于提供轴向尺寸短的轴联轴器，即使轴的偏移量大，并且成本较低并且容易组装也能够在轴之间传递大功率。 轴联结件分别包括安装在输入和输出轴A和B的端部的板1和2。 多个引导槽5和6分别形成在板1和2的相对表面中，使得每个槽5和6垂直于形成在另一个板中的相应的槽延伸。 在一对槽5和6彼此交叉的部分，钢板球设置在板1和2的每对导向槽5和6之间。 当钢球被驱动板1推动时，它们在导向槽5和6中滚动时推动从动板2，其运动受到保持器4沿板的径向的限制。 因此，能够在摩擦阻力较小的旋转体之间平稳地传递大的动力。 可以容易地改变偏移量。 在板1和板2之间，仅有钢球3和保持器4.因此，轴联轴器的轴向长度足够短，可以以低成本制造，并且可以容易地组装。