公开(公告)号：US08313386B2

公开(公告)日：2012-11-20

申请号：US12732082

申请日：2010-03-25

申请人： Stefano Costa

发明人： Stefano Costa

IPC分类号： F16D3/224

CPC分类号： F16D3/20 ,  F16D3/223 ,  F16D2003/2232 ,  F16D2003/22326

摘要： A housing for a constant-velocity universal joint includes a cup having a cylindrical outer surface, a shank integral with the cup, and a rotation axis extending through the cup and the shank, the cup and the shank being spaced apart along the axis. A shoulder is interposed between the cup and the shank and a recess extends into the cup outer surface and is disposed adjacent to the shoulder.

摘要翻译： 用于等速万向接头的壳体包括具有圆柱形外表面的杯，与杯一体的柄，以及延伸穿过杯和柄的旋转轴，杯和柄沿轴线间隔开。 肩部插入在杯和柄之间，并且凹部延伸到杯外表面中并且邻近肩部设置。

公开(公告)号：US20120281941A1

公开(公告)日：2012-11-08

申请号：US13517376

申请日：2010-11-29

申请人： Mitsuru Umekida ,  Shin Tomogami ,  Kiyotake Shibata ,  Yuichi Asano ,  Hisaaki Kura

发明人： Mitsuru Umekida ,  Shin Tomogami ,  Kiyotake Shibata ,  Yuichi Asano ,  Hisaaki Kura

IPC分类号： F16C13/02

CPC分类号： B60B27/0094 ,  B60B27/0005 ,  B60B27/0026 ,  B60B27/0042 ,  B60B27/0084 ,  B60Y2200/11 ,  F16C19/186 ,  F16C33/586 ,  F16C35/0635 ,  F16C2326/02 ,  F16D1/072 ,  F16D1/0858 ,  F16D3/223 ,  F16D2001/103 ,  F16D2003/22326

摘要： A hub wheel (21) and an outer joint member (3) are coupled to each other through intermediation of a recess-projection fitting structure (M). The recess-projection fitting structure (M) can be separated by being applied with a pulling-out force in an axial direction under a state in which a bolt member (30) is removed, and can be re-formed by re-screwing the bolt member (30) into a bolt hole (5d). The hub wheel (21) comprises a receiving portion (23a) for receiving the bolt member (30). The shaft portion (5) has a small diameter portion (5a) serving as a fit-in portion to be fitted along an inner periphery of the receiving portion (23a) under a state in which the recess-projection fitting structure (M) is formed. The small diameter portion (5a) is used as a part for confirming the accuracy and the state of the recess-projection fitting structure (M).

摘要翻译： 轮毂轮（21）和外接头构件（3）通过凹凸装配结构（M）相互联接。 通过在螺栓构件（30）被移除的状态下通过施加沿轴向的拉出力，可以使凹凸装配结构（M）分离，并且可以通过重新拧紧 螺栓构件（30）插入螺栓孔（5d）中。 轮毂（21）包括用于容纳螺栓件（30）的接收部分（23a）。 所述轴部（5）具有作为所述嵌合部的小直径部（5a），所述小直径部在所述凹凸嵌合结构（M）为 形成。 小直径部分（5a）用作确认凹凸装配结构（M）的精度和状态的一部分。

公开(公告)号：US08210752B2

公开(公告)日：2012-07-03

申请号：US12232906

申请日：2008-09-25

申请人： Tsuyoshi Kamikawa ,  Shinichirou Kashiwagi

发明人： Tsuyoshi Kamikawa ,  Shinichirou Kashiwagi

IPC分类号： F16C13/00

CPC分类号： F16D3/223 ,  B60B27/00 ,  B60B27/0005 ,  B60B27/0031 ,  B60B27/0042 ,  B60B27/0073 ,  F16C19/186 ,  F16C33/768 ,  F16C35/063 ,  F16C43/04 ,  F16C2226/60 ,  F16C2326/02 ,  F16D1/076 ,  F16D2003/22326

摘要： A rolling bearing is provided on an outer peripheral surface of a hub spindle of a hub wheel on which a wheel is mounted. Opposite side face splines, which, by meshing with each other, couple the hub spindle and an outer ring of a constant velocity joint torque-transmittably, are respectively formed on an end face of the hub spindle and on an end face of the outer ring of the constant velocity joint which is abutted against this end face. A tubular seal member for covering outer peripheries of the opposite side face splines is disposed so as to straddle an inner ring of the rolling bearing and the outer ring of the constant velocity joint, while maintaining a sealing state.

摘要翻译： 滚动轴承设置在其上安装有轮的轮毂轮的轮毂心轴的外周面上。 相对的侧面花键，通过彼此啮合，分别形成在轮毂心轴的端面上和外圈的端面上，轮毂心轴和等速万向节扭矩可外传的外圈 与该端面抵接的等速万向节。 在保持密封状态的同时，配置有用于覆盖相对侧面花键的外周的管状密封构件，以跨越滚动轴承的内圈和等速万向节的外圈。

公开(公告)号：US08172690B2

公开(公告)日：2012-05-08

申请号：US12386923

申请日：2009-04-24

申请人： Andreas Mahling ,  Frank Scheider

发明人： Andreas Mahling ,  Frank Scheider

IPC分类号： F16D3/227

CPC分类号： F16D3/223 ,  F16D1/0858 ,  F16D2001/103 ,  F16D2250/00 ,  F16D2300/12 ,  Y10S464/906

摘要： In a constant velocity joint comprising an outer housing ring having an end wall with a journal and an inner surface provided with axially extending ball races and an inner ring member with outer ball races arranged in the outer housing ring and balls disposed in the ball races for the transmission of torque between the outer housing ring and the inner ring member, and a ball cage for retaining the balls in position in the ball races, a support ring is arranged in the housing ring between the end wall of the housing ring and the inner ring member for axially supporting the inner ring member during insertion of a shaft end into the inner ring member of the constant velocity joint.

摘要翻译： 在等速万向节中，其包括具有轴颈的端壁和设置有轴向延伸的球座的内表面的外壳环和具有布置在外壳环中的外球圈和设置在球赛中的球的内环构件， 在外壳环和内圈构件之间的扭矩传递以及用于将球保持在球座中的适当位置的球保持架，支撑环布置在壳体环的壳体环的端壁和内壳之间 环形构件，用于在将轴端插入等速万向节的内圈构件中时轴向地支撑内圈构件。

公开(公告)号：US08147342B2

公开(公告)日：2012-04-03

申请号：US11372040

申请日：2006-03-10

申请人： Manabu Hoshino ,  Tohru Nakagawa ,  Hiroshi Tone ,  Wasaburo Suganuma

发明人： Manabu Hoshino ,  Tohru Nakagawa ,  Hiroshi Tone ,  Wasaburo Suganuma

IPC分类号： F16D3/00

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

摘要： Internal dimensions for fixed-type constant velocity universal joints are defined to optimize the geometry of the components of the joints and to readily achieve a larger operating angle of the joints.In the joint, the track grooves of an outer ring and an inner ring are tapered by an angle not exceeding 12°. The ratio (f/PCR) of the cage offset amount f to PCR is greater than 0 and smaller than or equal to 0.12. The ratio (Do/d) of the cage outer diameter (Do) to the ball diameter (d), the ratio (t/d) of the cage wall thickness (t) to the ball diameter (d), and the ratio (w/d) of the cage width (w) to the ball diameter (d) are such that 3.9≦Do/d≦4.1, 0.31≦t/d≦0.34, and 1.8≦w/d≦2.0, respectively. The end of the spherical outer surface of the cage adjacent to the open end is axially extended, and the end of the spherical inner surface of the cage adjacent to the open end is tapered so that the tapered surface has an increasing diameter toward the end of the spherical outer surface adjacent to the open end. Part of the spherical outer surface of the cage is cut on the open end side of pockets, and the outer diameter of the cage across the two opposing planer cut faces is smaller than the spigot diameter of the outer ring.

摘要翻译： 定义固定式等速万向接头的内部尺寸以优化接头部件的几何形状，并且可以轻松实现接头的较大的操作角度。 在接头中，外圈和内圈的轨道槽以不超过12°的角度渐缩。 笼偏移量f与PCR的比率（f / PCR）大于0且小于或等于0.12。 保持架外径（Do）与球直径（d）的比（Do / d），保持架壁厚（t）与球直径（d）的比（t / d） 保持架宽度（w）与球直径（d）之比w / d分别为3.9和nlE; Do / d＆nlE; 4.1,0.31和nlE; t / d＆nlE; 0.34和1.8＆nlE; w / d＆ 。 邻近开口端的保持架的球形外表面的端部被轴向延伸，并且与开口端相邻的保持架的球形内表面的端部是锥形的，使得锥形表面具有朝向 球形外表面与开口端相邻。 保持架的球形外表面的一部分在口袋的开口端被切割，并且保持架跨越两个相对的平面切割面的外径小于外圈的插口直径。

公开(公告)号：US20120015751A1

公开(公告)日：2012-01-19

申请号：US13182545

申请日：2011-07-14

申请人： Mathias LUTZ ,  Thomas Gregor

发明人： Mathias LUTZ ,  Thomas Gregor

IPC分类号： F16D3/24

CPC分类号： F16D3/223 ,  F16D2003/22306 ,  F16D2003/22309

摘要： A joint, particularly a constant velocity ball joint, including an inner hub and an outer hub, which hubs exhibit respective inner and outer ball tracks which are associated with each other in pairs, and further including balls disposed in the pairs of associated inner and outer ball tracks, the tracks being configured such that at the contact points of the balls with the ball tracks the tangential planes form an angle of inclination, and the ball tracks exhibiting at any given time a continually changing curvature, as a result of which the angle of inclination is constant.

摘要翻译： 一种接头，特别是包括内轮毂和外轮毂的恒速球接头，该轮毂表现出彼此成对连接的相应的内球轨道和外球轨道，并且还包括设置在相对的内外对中的球 所述轨道被配置为使得在球与球轨迹的接触点处，切向平面形成倾斜角，并且球轨道在任何给定时间呈现连续变化的曲率，结果角度 的倾向是恒定的。

公开(公告)号：US08096887B2

公开(公告)日：2012-01-17

申请号：US12360837

申请日：2009-01-27

申请人： Seung Tark Oh ,  Tae Hong Kim

发明人： Seung Tark Oh ,  Tae Hong Kim

IPC分类号： F16D3/223

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

摘要： A constant velocity joint for a drive system comprises: an outer race having a plurality of guide grooves formed in an axial direction in the inner spherical surface of the outer race; an inner race having a plurality of guide grooves formed in an axial direction in the outer spherical surface of the inner race, said guide grooves of the outer race and the inner race together forming a plurality of ball guide tracks; a plurality of balls disposed in the ball guide tracks; and a cage installed between the inner spherical surface of the outer race and the outer spherical surface of the inner race, said cage having a plurality of windows for retaining the balls therein. Each guide groove of the outer race is shaped to have a longitudinal cross section formed with two circular regions with different centers, a first circular region disposed at a first lateral side of the outer race and a second circular region disposed at a second lateral side of the outer race, and a linear region tangentially extending between these two circular regions, and each guide groove of the inner race is shaped to have a longitudinal cross section formed with two circular regions with different centers, a first circular region disposed at a first lateral side of the inner race and a second circular region disposed at a second lateral side of the inner race, and a linear region tangentially extending between these two circular regions.

摘要翻译： 一种用于驱动系统的等速万向节包括：具有在外圈的内球面中沿轴向形成的多个引导槽的外座圈; 内圈，其具有在所述内圈的外球面中沿轴向形成的多个引导槽，所述外座圈的所述引导槽和所述内座圈一起形成多个滚珠导轨; 设置在所述球导轨中的多个球; 以及安装在所述外圈的内球面与所述内座圈的外球面之间的保持架，所述保持架具有用于将球保持在其中的多个窗。 外圈的每个引导槽成形为具有形成有具有不同中心的两个圆形区域的纵向截面，设置在外圈第一侧面的第一圆形区域和设置在外圈的第二侧面处的第二圆形区域 所述外圈和在所述两个圆形区域之间切向延伸的线性区域，并且所述内座圈的每个引导槽的形状为具有形成有具有不同中心的两个圆形区域的纵向截面，设置在第一侧面处的第一圆形区域 并且设置在所述内圈的第二横向侧的第二圆形区域和在这两个圆形区域之间切向延伸的线性区域。

公开(公告)号：US20110306431A1

公开(公告)日：2011-12-15

申请号：US13130794

申请日：2009-11-26

申请人： Joachim Rothe

发明人： Joachim Rothe

IPC分类号： F16D3/24 ,  F16D3/16

CPC分类号： F16D3/223 ,  F16D3/68 ,  F16D3/70 ,  F16D2003/22313 ,  F16D2003/22326 ,  F16D2300/22

摘要： The present invention relates to a torque transmitting device (10) for transmitting torques between two shaft sections of a shaft arrangement by way of an articulated arrangement (12), wherein the articulated arrangement (12) is designed to compensate for an angular offset between the two shaft sections. According to the invention the torque transmitting device (10) comprises a vibration damping unit (14) for damping torsional vibrations, said unit having at least two transmission parts (28, 30), wherein one of the transmission parts (28, 30) is assigned to one of the shaft sections and the other transmission part (28, 30) is assigned to the articulated arrangement (12), and wherein the transmission parts (28, 30) each have segment formations (36, 38) with radial or axial segment sections (40, 42), which interact in a torque-transmitting manner with one another in a transmission area (34), wherein at least one damper arrangement (44) is provided between neighbouring segment sections (40, 42) in the transmission area (34).

摘要翻译： 扭矩传递装置技术领域本发明涉及一种用于通过铰接装置（12）在轴装置的两个轴部分之间传递扭矩的扭矩传递装置（10），其中铰接装置（12）被设计成补偿 两个轴段。 根据本发明，扭矩传递装置（10）包括用于阻尼扭转振动的减振单元（14），所述单元具有至少两个传动部分（28,30），其中一个传动部分（28,30）是 分配给轴部分中的一个，另一个传动部分（28,30）被分配给铰接装置（12），并且其中传动部分（28,30）各自具有径向或轴向的节段结构（36,38） 在传动区域（34）中以扭矩传递方式彼此相互作用的节段部分（40,42），其中至少一个阻尼器装置（44）设置在传动装置中相邻的段部分（40,42）之间 区域（34）。

公开(公告)号：US08070376B2

公开(公告)日：2011-12-06

申请号：US10571355

申请日：2004-07-02

申请人： Claus Disser ,  Manfred Niederhüfner

发明人： Claus Disser ,  Manfred Niederhüfner

IPC分类号： F16D1/072

CPC分类号： F16D3/845 ,  F16D1/116 ,  F16D3/223 ,  F16D2300/12 ,  Y10S403/07 ,  Y10T403/4966 ,  Y10T403/7026

摘要： A system for connecting a shaft to a joint, and a corresponding method are provided, wherein a shaft journal embodied on the end of the shaft that is to be connected to the joint can be inserted into a recess of a joint connection. The aim of the invention is to be able to pre-assemble and axially align the shaft and the recess in a simple manner. To this end, the shaft journal and the recess are adapted to each other in such a way that the shaft journal can be displaced in the recess in an essentially weak manner in a first section T1 of the insertion path E, and a large amount of force is expended for the displacement of the shaft journal in the recess in a section T2 of the insertion path E.

摘要翻译： 提供了一种用于将轴连接到接头的系统以及相应的方法，其中在所述轴的端部上实现的将要连接到所述接头的轴颈可以插入到接合连接的凹部中。 本发明的目的是能够以简单的方式预先组装和轴向对准轴和凹部。 为此，轴颈和凹槽彼此适配，使得轴颈可以以基本上弱的方式在凹槽中在插入路径E的第一部分T1中移位，并且大量的 在插入路径E的部分T2中的凹槽中的轴颈的位移消耗了力。

公开(公告)号：US20110136578A1

公开(公告)日：2011-06-09

申请号：US12737809

申请日：2009-09-03

申请人： Takayuki Kawamura

发明人： Takayuki Kawamura

IPC分类号： F16C19/00 ,  C10M137/10 ,  F16C19/26 ,  F16C33/66 ,  F16D3/223 ,  F16C19/28

CPC分类号： C10M169/044 ,  C10M2203/1006 ,  C10M2203/1025 ,  C10M2207/1265 ,  C10M2209/084 ,  C10M2215/0813 ,  C10M2215/1026 ,  C10M2219/068 ,  C10M2223/041 ,  C10M2223/045 ,  C10N2210/01 ,  C10N2210/02 ,  C10N2210/06 ,  C10N2220/022 ,  C10N2230/06 ,  C10N2230/08 ,  C10N2230/42 ,  C10N2230/43 ,  C10N2230/70 ,  C10N2230/76 ,  C10N2240/02 ,  C10N2240/046 ,  C10N2250/10 ,  F16C19/06 ,  F16C19/186 ,  F16C19/26 ,  F16C19/38 ,  F16C19/386 ,  F16C23/086 ,  F16C33/6633 ,  F16D3/223 ,  F16D2300/06

摘要： It is an object of the present invention to provide a grease composition (7) which can be used for a long term in a wide temperature range from low to high temperatures by using comparatively inexpensive base oil. It is another object of the present invention to provide a rolling bearing and a universal joint in which the grease composition (7) is enclosed. The grease composition (7) is composed of base grease, consisting of base oil and a thickener, to which an additive is added. The base oil contains not less than 50 wt % of highly refined oil having a viscosity index of 120 to 180. The additive contains at least ZnDTP and 0.2 to 6 parts by weight of poly(metha)acrylate having a kinematic viscosity of not less than 100 mm2/s and less than 850 mm2/s at 100° C. for 100 parts by weight of the base grease. The grease composition (7) is enclosed in the circumferences of rolling elements (4) of a rolling bearing (1).

摘要翻译： 本发明的目的是提供一种可通过使用相对便宜的基础油从低温到高温的宽温度范围内长期使用的润滑脂组合物（7）。 本发明的另一个目的是提供一种包封润滑脂组合物（7）的滚动轴承和万向接头。 润滑脂组合物（7）由添加添加剂的基础润滑脂，由基础油和增稠剂组成。 基础油含有不低于50重量％的粘度指数为120〜180的高度精制油。该添加剂至少含有ZnDTP和0.2〜6重量份的运动粘度不小于（重量％）的聚（甲基）丙烯酸酯 对于100重量份的基础油脂，在100℃下为100mm 2 / s且小于850mm 2 / s。 润滑脂组合物（7）封闭在滚动轴承（1）的滚动体（4）的周围。