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31. 发明申请

US20100195947A1 BEARING DEVICE FOR A WHEEL 有权
标题翻译：轴承轴承装置
公开(公告)号：US20100195947A1
公开(公告)日：2010-08-05
申请号：US12602237
申请日：2008-05-27
申请人： Tohru Nakagawa , Yuichi Asano , Kiyoshige Yamauchi , Masahiro Ozawa
发明人： Tohru Nakagawa , Yuichi Asano , Kiyoshige Yamauchi , Masahiro Ozawa
IPC分类号： F16C43/04 , F16D1/06
CPC分类号： F16D1/10 , B60B27/0005 , B60B27/0026 , B60B27/0042 , B60B27/0084 , B60B27/0094 , F16C19/186 , F16C35/0635 , F16C2326/02 , F16D1/072 , F16D1/0858 , F16D3/2237 , F16D2001/103 , F16D2003/22326 , Y10T403/581
摘要： A bearing device for a wheel, in which circumferential play is minimized and in which a hub ring and an outer joint member of a constant velocity universal joint can be connected with excellent workability. Axially extending projections (35) are formed on either one of the outer diameter surface of a shaft (12) of the outer joint member and the inner diameter surface (37) of a hole (11) of the hub ring (1), and the projections (35) are axially press fitted into the other. Recesses (36) fitted in an intimate contact manner onto the projections (35) are formed in the other. Thus, a recess/projection fitting structure (M) is formed. In the structure (M), the entire fitting/contact portions (38) of the projections (35) and the recesses (36) are in intimate contact with each other. Further, a shaft come-out prevention structure (M1) is provided between the shaft (12) of the outer joint member and the inner diameter surface of the hub ring (1).
摘要翻译：一种用于车轮的轴承装置，其中周向游隙最小化，其中轮毂环和等速万向接头的外接头构件可以以优异的可加工性连接。轴向延伸突起（35）形成在外接头构件的轴（12）的外径表面和轮毂环（1）的孔（11）的内径表面（37）中的任一个上，突起（35）轴向压配合到另一个中。在另一方面形成有以紧密接触的方式安装在突起（35）上的凹部（36）。因此，形成凹凸配合结构（M）。在结构（M）中，突起（35）和凹部（36）的整个嵌合/接触部分（38）彼此紧密接触。此外，在外接头构件的轴（12）和轮毂环（1）的内径表面之间设置有轴防止结构（M1）。

32. 发明授权

US07686517B2 Wheel bearing apparatus for a driving wheel 有权
标题翻译：用于驱动轮的车轮轴承装置
公开(公告)号：US07686517B2
公开(公告)日：2010-03-30
申请号：US12354833
申请日：2009-01-16
申请人： Hiroshi Kawamura , Shigeaki Fukushima , Kiyoshige Yamauchi , Masahiro Ozawa , Mitsuru Umekida
发明人： Hiroshi Kawamura , Shigeaki Fukushima , Kiyoshige Yamauchi , Masahiro Ozawa , Mitsuru Umekida
IPC分类号： F16C19/08
CPC分类号： B60B27/0005 , B60B27/0042 , B60B27/0068 , B60B27/0073 , B60B27/0094 , F16C33/7879 , F16C41/007 , F16C2326/02 , F16J15/326 , G01P3/443 , G01P3/446
摘要： A wheel bearing apparatus for a driving wheel is formed as a unit of a wheel hub, a double row rolling bearing and a constant velocity universal joint. The double row rolling bearing has an outer member with a body mounting flange mounted on a knuckle and double row outer raceway surfaces. An inner member includes the wheel hub and an outer joint member of the constant velocity universal joint. The wheel hub has an inner raceway surface corresponding to one of the double row outer raceway surfaces. The outer joint member has another inner raceway surface corresponding to the other of the double row outer raceway surfaces. Double row rolling elements are rollably arranged between the outer and inner raceway surfaces. Seals are mounted in an annular space opening formed between the outer member and the inner member. A sensor is fit into a mounting aperture formed in the knuckle. A pulser ring is mounted on the outer circumferential surface of the outer joint member. It opposes the sensor via a predetermined radial gap. The outer diameter of the pulser ring is smaller than the inner diameter of the knuckle.
摘要翻译：作为轮毂，双列滚动轴承和等速万向接头的单元，形成有用于驱动轮的车轮轴承装置。双列滚动轴承具有外部构件，其具有安装在转向节和双列外滚道表面上的主体安装凸缘。内部构件包括轮毂和等速万向接头的外接头构件。轮毂具有对应于双列外滚道表面中的一个的内滚道表面。外侧接头构件具有与双列外侧滚道面中的另一方对应的另一内侧滚道面。双列滚动元件可滚动地布置在外滚道表面和内滚道表面之间。密封件安装在形成在外部构件和内部构件之间的环形空间开口中。传感器装配在转向节中形成的安装孔中。脉冲发生器环安装在外侧接头部件的外周面上。它通过预定的径向间隙与传感器相对。脉冲发生器环的外径小于转向节的内径。

33. 发明申请

US20090136168A1 Wheel Bearing Apparatus For A Driving Wheel 有权
标题翻译：用于驱动轮的车轮轴承装置
公开(公告)号：US20090136168A1
公开(公告)日：2009-05-28
申请号：US12354833
申请日：2009-01-16
申请人： Hiroshi Kawamura , Shigeaki Fukushima , Kiyoshige Yamauchi , Masahiro Ozawa , Mitsuru Umekida
发明人： Hiroshi Kawamura , Shigeaki Fukushima , Kiyoshige Yamauchi , Masahiro Ozawa , Mitsuru Umekida
IPC分类号： F16C41/00 , F16C33/76
CPC分类号： B60B27/0005 , B60B27/0042 , B60B27/0068 , B60B27/0073 , B60B27/0094 , F16C33/7879 , F16C41/007 , F16C2326/02 , F16J15/326 , G01P3/443 , G01P3/446
摘要： A wheel bearing apparatus for a driving wheel is formed as a unit of a wheel hub, a double row rolling bearing and a constant velocity universal joint. The double row rolling bearing has an outer member with a body mounting flange mounted on a knuckle and double row outer raceway surfaces. An inner member includes the wheel hub and an outer joint member of the constant velocity universal joint. The wheel hub has an inner raceway surface corresponding to one of the double row outer raceway surfaces. The outer joint member has another inner raceway surface corresponding to the other of the double row outer raceway surfaces. Double row rolling elements are rollably arranged between the outer and inner raceway surfaces. Seals are mounted in an annular space opening formed between the outer member and the inner member. A sensor is fit into a mounting aperture formed in the knuckle. A pulser ring is mounted on the outer circumferential surface of the outer joint member. It opposes the sensor via a predetermined radial gap. The outer diameter of the pulser ring is smaller than the inner diameter of the knuckle.
摘要翻译：作为轮毂，双列滚动轴承和等速万向接头的单元，形成有用于驱动轮的车轮轴承装置。双列滚动轴承具有外部构件，其具有安装在转向节和双列外滚道表面上的主体安装凸缘。内部构件包括轮毂和等速万向接头的外接头构件。轮毂具有对应于双列外滚道表面中的一个的内滚道表面。外侧接头构件具有与双列外侧滚道面中的另一方对应的另一内侧滚道面。双列滚动元件可滚动地布置在外滚道表面和内滚道表面之间。密封件安装在形成在外部构件和内部构件之间的环形空间开口中。传感器装配在转向节中形成的安装孔中。脉冲发生器环安装在外侧接头部件的外周面上。它通过预定的径向间隙与传感器相对。脉冲发生器环的外径小于转向节的内径。

34. 发明授权

US06464034B1 Electrically powered steering device 失效
标题翻译：电动转向装置
公开(公告)号：US06464034B1
公开(公告)日：2002-10-15
申请号：US09493072
申请日：2000-01-28
申请人： Masaaki Toda , Koji Tateishi , Isamu Yoshida , Kiyoshige Yamauchi , Morihisa Yoshioka
发明人： Masaaki Toda , Koji Tateishi , Isamu Yoshida , Kiyoshige Yamauchi , Morihisa Yoshioka
IPC分类号： B62D504
CPC分类号： F16H25/2219 , B62D5/0448 , F16H2025/2242 , F16H2025/249 , Y10T74/18664
摘要： An electrically powered steering device comprises a ball screw mechanism for transmitting a steering force from a steering wheel to steerable vehicle wheels. The ball screw mechanism includes a rotary nut 11 having a nut body 11a in which a circulating passage 15 is formed so as to extend axially thereof, and end caps 14a and 14b secured respectively to opposite ends of the nut body 11a. Each of the end caps 14a and 14b has defined therein respective guideways 17a and 17b for balls 13 that communicate opposite ends of the circulating tunnel 14 with a ball rolling passage 12. The end caps 14a and 14b and the nut body 11a are made of a sintered alloy. The nut body 11a has an outer periphery of one end thereof that is axially progressively reduced in diameter to define a tapered surface.
摘要翻译：电动转向装置包括用于将转向力从方向盘传递到可转向车轮的滚珠丝杠机构。滚珠丝杠机构包括：旋转螺母11，其具有螺母体11a，螺母体11a形成有沿轴向延伸的循环通道15，分别固定在螺母体11a的相对端的端盖14a，14b。每个端盖14a和14b在其中限定有用于使循环通道14的相对端与滚珠通道12连通的滚珠13的各个导轨17a和17b。端盖14a和14b以及螺母本体11a由烧结合金。螺母本体11a的一端的外周沿轴向逐渐减小以限定锥形表面。

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