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21. 发明授权

US08708570B2 Bearing device for wheel 有权
标题翻译：车轮轴承装置
公开(公告)号：US08708570B2
公开(公告)日：2014-04-29
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： F16C33/64
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。

22. 发明申请

US20140100044A1 FACE SPLINE MOLDING DEVICE, FACE SPLINE MOLDING METHOD, OUTER JOINT MEMBER, AND CONSTANT VELOCITY UNIVERSAL JOINT 有权
标题翻译：面部线模制装置，外形线模制方法，外接头部件和恒定速度通用连接
公开(公告)号：US20140100044A1
公开(公告)日：2014-04-10
申请号：US14124838
申请日：2012-05-23
申请人： Takahiro Kimura , Hiroshi Matsunaga
发明人： Takahiro Kimura , Hiroshi Matsunaga
IPC分类号： B21H5/02 , F16D3/18
CPC分类号： B21H5/02 , B21H5/00 , B21J9/025 , B21K1/30 , B21K1/762 , B21K1/765 , B60B27/0005 , B60B27/0026 , B60B27/0042 , F16D1/076 , F16D3/18 , F16D3/223 , F16D2003/22326 , F16D2250/0023
摘要： An outer joint member for a constant velocity universal joint is formed by a face spline forming apparatus and a face spline forming method. The face spline forming apparatus includes a punch member having a tooth portion for forming a face spline, a pedestal having an end-surface receiving surface for receiving an opening end surface of a cup section, and a shaft member having an inner-surface receiving surface for receiving a bottom-wall inner surface of the cup section. The opening end surface and the bottom-wall inner surface are brought into a simultaneous pressure receiving state. In this state, the punch member performs a rocking motion to form the face spline in a bottom-wall back surface due to plastic deformation caused by the tooth portion of the punch member.
摘要翻译：用于等速万向接头的外接头构件通过面花键形成装置和面花键形成方法形成。面花键形成装置包括具有用于形成面花键的齿部的冲头构件，具有用于容纳杯部的开口端面的端面接收面的基座和具有内表面接收面的轴构件用于接收杯部分的底壁内表面。开口端面和底壁内表面处于同时受压状态。在该状态下，冲头构件由于冲头构件的齿部引起的塑性变形而进行摇摆运动，从而在底壁背面形成面花键。

23. 发明授权

US08449198B2 Rolling bearing, hub unit, rolling contact member, universal joint, torque transmission member for universal joint, and method of producing the same 有权
标题翻译：滚动轴承，轮毂单元，滚动接触构件，万向接头，万向接头用扭矩传递构件及其制造方法
公开(公告)号：US08449198B2
公开(公告)日：2013-05-28
申请号：US12520430
申请日：2007-11-26
申请人： Katsutoshi Muramatsu
发明人： Katsutoshi Muramatsu
IPC分类号： F16C33/32
CPC分类号： F16D3/16 , B60B27/0005 , B60B27/02 , C04B35/597 , C04B35/645 , C04B35/6455 , C04B2235/3217 , C04B2235/3225 , C04B2235/3869 , C04B2235/5445 , C04B2235/767 , C04B2235/79 , C04B2235/94 , C04B2235/96 , F16C33/32 , F16C33/34 , F16C2300/02 , F16C2326/02 , F16D3/2055 , F16D3/223 , F16D3/2245 , F16D2003/22326 , F16D2250/00 , F16D2300/10 , Y10T29/4971
摘要： A deep-grooved ball bearing including a rolling contact member formed of a sintered β-sialon inexpensive and capable of reliably ensuring sufficient durability includes an outer ring and an inner ring, and a plurality of balls arranged in contact with the outer ring and the inner ring on an annular raceway. The ball is configured of a sintered body that contains as a main component a β-sialon represented by a compositional formula of Si6-ZAlZOZN8-Z and satisfying 0.1≦z≦3.5 and has a remainder formed of an impurity.
摘要翻译：包括由廉价且能够可靠地确保足够的耐久性的烧结β-赛隆形成的滚动接触构件的深沟球轴承包括外圈和内圈，以及多个与外圈和内圈相接触的球环在环形轨道上。球由烧结体构成，其以Si6-ZAlZOZN8-Z的组成式表示的β-sialon作为主要成分，并满足0.1≤z≤3.5，并且具有由杂质形成的余量。

24. 发明授权

US08393974B2 Driving wheel bearing apparatus 有权
标题翻译：驱动轮轴承装置
公开(公告)号：US08393974B2
公开(公告)日：2013-03-12
申请号：US13313148
申请日：2011-12-07
申请人： Isao Hirai , Kiyotake Shibata
发明人： Isao Hirai , Kiyotake Shibata
IPC分类号： F16C1/26
CPC分类号： F16D1/076 , B60B27/0005 , B60B27/0031 , B60B27/0042 , B60B27/0073 , B60B27/0084 , B60B27/0094 , F16C19/186 , F16C19/187 , F16C33/605 , F16C33/768 , F16C43/04 , F16C2326/02 , F16D3/223 , F16D3/84 , F16D2003/22326 , Y10T403/4949
摘要： A driving wheel bearing apparatus has an inner ring 5 secured to a wheel hub 1 by a caulked portion 13. An outer joint member 14 of a constant velocity universal joint 3 has a shoulder portion 19 and a cylindrical shaft portion. Face splines 19a and 13a are formed at the end faces of the shoulder portion 19 and the caulked portion 13. Face splines 19a and 13a are supported with pressure by a fastening bolt 21 that abuts the outer side end face of the wheel hub 1 and is threadedly connected to an internal thread 20a of the shaft portion 20. Compressive remaining stress is placed on the surfaces of the face splines 19a and 13a as a result of surface modification, by shot peening. The surface hardness is set at 300 Hv or more.
摘要翻译：驱动轮轴承装置具有通过铆接部分13固定到轮毂1的内环5.等速万向接头3的外接头构件14具有肩部19和圆柱形轴部。面花键19a，13a形成在肩部19和铆接部13的端面。面花键19a，13a通过与轮毂1的外侧端面抵接的紧固螺栓21受到压力的支承，螺纹连接到轴部分20的内螺纹20a上。作为表面改性的结果，通过喷丸硬化将压缩残余应力放置在面花键19a和13a的表面上。表面硬度设定为300Hv以上。

25. 发明授权

US08323117B2 Wheel bearing device, method of assembling wheel bearing device, assembly configured by wheel bearing device and drive shaft, and method of assembling assembly 有权
标题翻译：车轮轴承装置，组装车轮轴承装置的方法，由车轮轴承装置和驱动轴组成的组件以及装配组装方法
公开(公告)号：US08323117B2
公开(公告)日：2012-12-04
申请号：US12599536
申请日：2008-05-14
申请人： Tohru Nakagawa , Yuichi Asano , Masahiro Ozawa
发明人： Tohru Nakagawa , Yuichi Asano , Masahiro Ozawa
IPC分类号： F16D3/224
CPC分类号： F16D1/0858 , B60B27/0005 , B60B27/0026 , B60B27/0042 , B60B27/0084 , B60B27/0094 , B60B35/128 , B60B35/18 , B60B2310/208 , B60B2310/305 , B60B2310/316 , B60B2310/54 , B60B2360/102 , B60B2900/111 , B60B2900/112 , B60Y2200/11 , F16C19/186 , F16C2326/02 , F16D1/072 , F16D3/2237 , F16D3/224 , F16D2003/22326 , F16D2250/00 , F16D2300/10 , Y02T10/86 , Y10T29/49682
摘要： A wheel bearing device, a method of assembling a wheel bearing device, an assembly configured by the wheel bearing device and a drive shaft, and a method of assembling the assembly, in which the wheel bearing device eliminates a nut tightening operation, is capable of reducing costs, and has a projection and recess mating structure that can firmly connect an outer joint member and a hub. Axial direction load is applied to a stepped surface is provided on an outer diameter surface of an outer joint member. A projection that extends in the axial direction and is provided on one of a stem shaft of the outer joint member and an inner diameter surface of a hole section of a hub is press-fitted into a partner member along the axial direction, As a result, a recess that is in close contact with the projection over an overall mating contact area is formed in the partner member, thereby configuring a projection and recess mating structure.
摘要翻译：车轮轴承装置，组装车轮轴承装置的方法，由车轮轴承装置和驱动轴构成的组件以及组装的方法，其中车轮轴承装置消除螺母拧紧操作，能够降低成本，并且具有能够牢固地连接外侧接头构件和轮毂的突出凹部配合结构。在外接头部件的外径面上设置向台阶面施加轴向载荷。沿轴向延伸并且设置在外侧接头构件的杆轴和轮毂的孔部的内径面中的一个上的突起沿着轴向压入配合构件。结果，在配合构件中形成了与整个配合接触区域上的突起紧密接触的凹部，从而构成突出和凹入配合结构。

26. 发明申请

US20120295719A1 DRIVE WHEEL BEARING DEVICE 有权
标题翻译：驱动轮轴承装置
公开(公告)号：US20120295719A1
公开(公告)日：2012-11-22
申请号：US13563340
申请日：2012-07-31
申请人： EIJI TAJIMA , HISASHI OHTSUKI , AKIRA TORII , MOTOHARU NIKI
发明人： EIJI TAJIMA , HISASHI OHTSUKI , AKIRA TORII , MOTOHARU NIKI
IPC分类号： F16D3/18 , F16D3/22
CPC分类号： F16D3/224 , B60B27/00 , B60B27/0005 , B60B27/0026 , B60B27/0042 , B60B27/0084 , B60B27/0094 , F16C19/184 , F16C2326/02 , F16D1/0858 , F16D3/22 , F16D2001/103 , F16D2003/22326 , Y10T29/49533 , Y10T29/49535 , Y10T29/49643 , Y10T29/49915 , Y10T29/49922
摘要： A drive wheel bearing device is provided with an outer member, an inner member, double-row rolling elements and a constant velocity joint. The inner member includes double-row inner races opposite outer races of the outer member, a first inner member, and a second inner member formed with at least one of the double-row inner races, the first inner member and the second inner member being inseparably coupled together at a flange-like swaged portion. The constant velocity joint includes an outer joint member press-fitted to an inner periphery of the first inner member with torque transmission means formed therebetween that transmits torque by engagement of a plurality of axially extending teeth, wherein the torque transmitting teeth of the first inner member have a tooth profile that is controlled within a specified range over the entire axial length of the teeth.
摘要翻译：驱动轮轴承装置设有外部构件，内部构件，双列滚动元件和等速接头。内部构件包括与外部构件的外圈相对的双列内圈，第一内部构件和形成有双列内圈中的至少一个的第二内部构件，第一内部构件和第二内部构件是在法兰状锻造部分不可分离地联接在一起。等速万向节包括压配合到第一内部构件的内周的外接头构件，其中形成在其间的扭矩传递装置通过多个轴向延伸的齿的接合来传递扭矩，其中第一内部构件的扭矩传递齿具有在齿的整个轴向长度上被控制在特定范围内的齿廓。

27. 发明授权

US08297631B2 Wheel hub joint unit for a vehicle 有权
标题翻译：用于车辆的轮毂接头单元
公开(公告)号：US08297631B2
公开(公告)日：2012-10-30
申请号：US12350834
申请日：2009-01-08
申请人： Jürgen Siebeneick , Richard Starck
发明人： Jürgen Siebeneick , Richard Starck
IPC分类号： B62D7/18
CPC分类号： F16D3/224 , B60B3/02 , B60B27/0005 , B60B27/0026 , B60B27/0042 , F16C19/184 , F16C2326/02 , F16D2003/22326 , F16D2300/10
摘要： A wheel hub joint unit is provided that includes, but is not limited to a constant velocity rotary joint and a wheel bearing. The constant velocity rotary joint has a joint outer part. The wheel bearing supports a wheel hub with a double-row bearing, and the double-row bearing is disposed on the joint outer part.
摘要翻译：提供了一种轮毂接头单元，其包括但不限于恒速旋转接头和车轮轴承。等速旋转接头具有接头外部部分。车轮轴承支撑具有双列轴承的轮毂，并且双列轴承设置在接头外部。

28. 发明申请

US20120230738A1 DRIVING FORCE TRANSMISSION MECHANISM AND IMAGE FORMING APPARATUS 有权
标题翻译：驱动力传递机制和图像形成装置
公开(公告)号：US20120230738A1
公开(公告)日：2012-09-13
申请号：US13398063
申请日：2012-02-16
申请人： Hideo YOSHIZAWA , Kiyonori Tsuda , Takuzi Yoneda , Yutaka Takahashi , Emi Kita , Yuki Oshikawa , Kohichi Utsunomiya
发明人： Hideo YOSHIZAWA , Kiyonori Tsuda , Takuzi Yoneda , Yutaka Takahashi , Emi Kita , Yuki Oshikawa , Kohichi Utsunomiya
IPC分类号： G03G15/08
CPC分类号： F16D1/101 , F16D2001/102 , F16D2003/22326
摘要： A driving force transmission mechanism includes a connection for integrally rotating a driving shaft on the driving source side and a driven shaft of a rotary member. The connection includes a tubular boss portion; and a fitting shaft portion fitted into the tubular boss portion. An inner shaft portion is provided in a projecting manner from bottom center of the tubular boss portion toward inside the tubular boss portion. An inner recessed portion into which the inner shaft portion fits is provided in center of a leading edge plane for fitting of the fitting shaft portion. Micro gaps are provided between an inner surface of the tubular boss portion and an outer surface of the fitting shaft portion and between an inner surface of the inner recessed portion and an outer surface of the inner shaft portion.
摘要翻译：驱动力传递机构包括用于使驱动源侧的驱动轴一体旋转的连接部和旋转部件的从动轴。连接包括管状凸台部分; 以及嵌合在筒状凸起部中的嵌合轴部。内筒部分从管状凸台部分的底部中心向管状凸台部分的内侧突出设置。内轴部配合的内部凹部设置在前端面的中心，用于嵌合轴部的嵌合。在管状凸台部的内表面和嵌合轴部的外表面之间以及内凹部的内表面与内轴部的外表面之间设置微小间隙。

29. 发明申请

US20120201595A1 Outer Race Connection 审中-公开
标题翻译：外赛连接
公开(公告)号：US20120201595A1
公开(公告)日：2012-08-09
申请号：US13501743
申请日：2009-10-12
申请人： Steven C. Hahn , John Littlewood
发明人： Steven C. Hahn , John Littlewood
IPC分类号： F16D3/02
CPC分类号： F16D3/223 , F16D1/087 , F16D1/09 , F16D2001/0955 , F16D2003/22326 , Y10T403/32975
摘要： An outer joint portion (42) for an articulating joint (26) is provided, the outer joint portion (42 including a first outer joint diameter section (DO1), a second outer joint diameter section (DO2), a main portion (86), and an inner bore (76). The first outer joint diameter section (DO1) is defined by a first portion of an outer surface (88) of the outer joint portion (42). The second outer joint diameter section (D02) is defined by a second portion of the outer surface (88) of the outer joint portion (42). The main portion (86) is configured for housing inner components (44, 46) of an articulating joint (26). The inner bore (76) is located at the second portion of the outer surface (88). The outer joint portion (42) is selectively compressible at the second portion of the outer surface (88), and the inner bore (76) configured for selectively receiving and securing to a shaft (30) when the outer joint portion (42) is compressed.
摘要翻译：外接头部分（42）包括第一外接头直径部分（DO1），第二外接头直径部分（DO2），主部分（86）和外接头部分和内孔（76），第一外接头直径部（DO1）由外接头部（42）的外表面（88）的第一部分限定，第二外接头直径部（D02）由外接头部分（42）的外表面（88）的第二部分限定，主部分（86）构造成用于容纳铰接接头（26）的内部部件（44,46） 76）位于外表面（88）的第二部分处，外接头部分（42）在外表面（88）的第二部分处可选择性地压缩，并且内孔（76）构造成用于选择性地接收和当外接头部分（42）被压缩时固定到轴（30）。

30. 发明申请

US20120083344A1 Driving Wheel Bearing Apparatus 有权
标题翻译：驱动轮轴承装置
公开(公告)号：US20120083344A1
公开(公告)日：2012-04-05
申请号：US13313148
申请日：2011-12-07
申请人： Isao Hirai , Kiyotake Shibata
发明人： Isao Hirai , Kiyotake Shibata
IPC分类号： F16D3/22 , B60B27/06
CPC分类号： F16D1/076 , B60B27/0005 , B60B27/0031 , B60B27/0042 , B60B27/0073 , B60B27/0084 , B60B27/0094 , F16C19/186 , F16C19/187 , F16C33/605 , F16C33/768 , F16C43/04 , F16C2326/02 , F16D3/223 , F16D3/84 , F16D2003/22326 , Y10T403/4949
摘要： A driving wheel bearing apparatus has an inner ring 5 secured to a wheel hub 1 by a caulked portion 13. An outer joint member 14 of a constant velocity universal joint 3 has a shoulder portion 19 and a cylindrical shaft portion. Face splines 19a and 13a are formed at the end faces of the shoulder portion 19 and the caulked portion 13. Face splines 19a and 13a are supported with pressure by a fastening bolt 21 that abuts the outer side end face of the wheel hub 1 and is threadedly connected to an internal thread 20a of the shaft portion 20. Compressive remaining stress is placed on the surfaces of the face splines 19a and 13a as a result of surface modification, by shot peening. The surface hardness is set at 300 Hv or more.
摘要翻译：驱动轮轴承装置具有通过铆接部分13固定到轮毂1的内环5.等速万向接头3的外接头构件14具有肩部19和圆柱形轴部。面花键19a，13a形成在肩部19和铆接部13的端面。面花键19a，13a通过与轮毂1的外侧端面抵接的紧固螺栓21受到压力的支承，螺纹连接到轴部分20的内螺纹20a上。作为表面改性的结果，通过喷丸硬化将压缩剩余应力放置在面花键19a和13a的表面上。表面硬度设定为300Hv以上。

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