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1. 发明授权

US07942585B2 Wheel bearing apparatus for a vehicle 有权
标题翻译：车辆车轮轴承装置
公开(公告)号：US07942585B2
公开(公告)日：2011-05-17
申请号：US12647636
申请日：2009-12-28
申请人： Isao Hirai , Takayasu Takubo , Kiyotake Shibata , Syougo Suzuki
发明人： Isao Hirai , Takayasu Takubo , Kiyotake Shibata , Syougo Suzuki
IPC分类号： F16C13/00 , B60B35/00
CPC分类号： F16C19/186 , B60B27/00 , F16C33/64 , F16C35/06 , F16C2326/02
摘要： A vehicle wheel bearing apparatus has an outer member, an inner member, and double row rolling elements freely rollably contained between the inner and outer raceway surfaces of the inner and outer members. A brake pilot portion extends from a base of a wheel hub mounting flange toward the outer side to guide an inner circumferential surface of a brake rotor. A wheel pilot portion extends from the brake pilot portion further toward the outer side to guide an inner circumferential surface of the wheel. The wheel pilot portion including a plurality of separated pilots separated along a circumferential direction. A chamfered portion is formed, by forging, on a forward end of each separated pilot in view of its lathe cutting direction. The chamfered portion has a predetermined inclined angle relative to an axial end surface of each separated pilot after lathe cutting.
摘要翻译：车轮轴承装置具有外部构件，内部构件和双列滚动元件，其可自由地滚动地容纳在内部构件和外部构件的内侧和外侧轨道表面之间。制动器引导部从轮毂安装凸缘的基部向外侧延伸以引导制动转子的内周面。车轮引导部分从制动器引导部分进一步向外侧延伸以引导车轮的内圆周表面。车轮引导部分包括沿圆周方向分离的多个分开的引导件。考虑到其车床切削方向，在每个分离的导向件的前端上通过锻造形成倒角部分。倒角部相对于车削后的各分离导向件的轴向端面具有规定的倾斜角。

2. 发明申请

US20100098367A1 Wheel Bearing Apparatus For A Vehicle 有权
标题翻译：车轮轴承装置
公开(公告)号：US20100098367A1
公开(公告)日：2010-04-22
申请号：US12647636
申请日：2009-12-28
申请人： Isao Hirai , Takayasu Takubo , Kiyotake Shibata , Syougo Suzuki
发明人： Isao Hirai , Takayasu Takubo , Kiyotake Shibata , Syougo Suzuki
IPC分类号： F16C13/02
CPC分类号： F16C19/186 , B60B27/00 , F16C33/64 , F16C35/06 , F16C2326/02
摘要： A vehicle wheel bearing apparatus has an outer member, an inner member, and double row rolling elements freely rollably contained between the inner and outer raceway surfaces of the inner and outer members. A brake pilot portion extends from a base of a wheel hub mounting flange toward the outer side to guide an inner circumferential surface of a brake rotor. A wheel pilot portion extends from the brake pilot portion further toward the outer side to guide an inner circumferential surface of the wheel. The wheel pilot portion including a plurality of separated pilots separated along a circumferential direction. A chamfered portion is formed, by forging, on a forward end of each separated pilot in view of its lathe cutting direction. The chamfered portion has a predetermined inclined angle relative to an axial end surface of each separated pilot after lathe cutting.
摘要翻译：车轮轴承装置具有外部构件，内部构件和双列滚动元件，其可滚动地容纳在内部构件和外部构件的内侧和外侧轨道表面之间。制动器引导部从轮毂安装凸缘的基部向外侧延伸以引导制动转子的内周面。车轮引导部分从制动器引导部分进一步向外侧延伸以引导车轮的内圆周表面。车轮引导部分包括沿圆周方向分离的多个分开的引导件。考虑到其车床切削方向，在每个分离的导向件的前端上通过锻造形成倒角部分。倒角部相对于车削后的各分离导向件的轴向端面具有规定的倾斜角。

3. 发明申请

US20090252447A1 Hub Wheel Of A Wheel Bearing Apparatus And A Manufacturing Method Thereof 有权
标题翻译：轮毂轴承装置的轮毂及其制造方法
公开(公告)号：US20090252447A1
公开(公告)日：2009-10-08
申请号：US12487777
申请日：2009-06-19
申请人： Isao Hirai , Takayasu Takubo , Kiyotake Shibata , Syougo Suzuki
发明人： Isao Hirai , Takayasu Takubo , Kiyotake Shibata , Syougo Suzuki
IPC分类号： F16C35/06 , B21K1/04 , B21D53/10
CPC分类号： B60B27/00 , B21J1/025 , B60B27/0005 , B60B27/0026 , B60B27/0042 , B60B27/0084 , B60B27/0094 , F16C19/186 , F16C33/64 , F16C43/04 , F16C2326/02 , Y10T29/49689
摘要： A wheel hub of a wheel bearing apparatus has an outer member and an inner member. The inner member includes a wheel hub and an inner ring. The wheel hub has a wheel mounting flange, a shaft portion, an inner raceway surface, a cylindrical portion, a shoulder portion, and a through bore. The inner ring is press-fit onto the cylindrical portion abutting against the shoulder portion. Double row rolling elements are contained between the inner and outer raceway surfaces of the inner member and the outer member. Fiber flow near the inner circumference of the material forming the wheel hub from the shoulder to the open end surface of the wheel hub is in a condition substantially parallel to the axis of the wheel hub.
摘要翻译：车轮轴承装置的轮毂具有外部构件和内部构件。内部构件包括轮毂和内圈。轮毂具有轮安装法兰，轴部分，内滚道表面，圆柱形部分，肩部和通孔。将内圈压配合到抵靠肩部的筒状部上。双列滚动元件容纳在内部构件的内滚道表面和外部构件之间。形成轮毂的材料的内周附近的纤维流从轮毂的肩部到开口端表面处于基本上平行于轮毂的轴线的状态。

4. 发明授权

US08021054B2 Wheel bearing apparatus for a vehicle 有权
标题翻译：车辆车轮轴承装置
公开(公告)号：US08021054B2
公开(公告)日：2011-09-20
申请号：US12684186
申请日：2010-01-08
申请人： Isao Hirai , Takayasu Takubo , Kiyotake Shibata , Syougo Suzuki
发明人： Isao Hirai , Takayasu Takubo , Kiyotake Shibata , Syougo Suzuki
IPC分类号： F16C19/08
CPC分类号： B60B27/0094 , B60B27/0005 , B60B27/0042 , B60B27/0084 , F16C19/186 , F16C33/586 , F16C35/067 , F16C2326/02
摘要： A vehicle wheel bearing apparatus has an outer member with a body mounting flange, an inner member and double row rolling elements freely rollably contained between the inner and outer raceway surfaces of the inner and outer members. The body mounting flange is formed with a plurality of screw apertures. An inner side flange surface of the body mounting flange is formed by machining to have a flat vertical surface relative to a longitudinal axis of a wheel hub. An outer side flange surface of the body mounting flange is formed by forging to have a tapered surface of a predetermined inclined angle. Thus, the thickness of the body mounting flange is gradually reduced radially outward.
摘要翻译：车轮轴承装置具有外部构件，其具有主体安装凸缘，内部构件和双列滚动元件，其可自由地滚动地容纳在内部构件和外部构件的内侧和外侧轨道表面之间。主体安装凸缘形成有多个螺钉孔。主体安装凸缘的内侧凸缘表面通过机加工形成，以相对于轮毂的纵向轴线具有平坦的垂直表面。主体安装凸缘的外侧凸缘表面通过锻造形成具有预定倾斜角度的锥形表面。因此，主体安装凸缘的厚度逐渐地径向向外减小。

5. 发明授权

US07891879B2 Hub wheel of a wheel bearing apparatus and a manufacturing method thereof 有权
标题翻译：轮毂轴承装置的轮毂及其制造方法
公开(公告)号：US07891879B2
公开(公告)日：2011-02-22
申请号：US12487777
申请日：2009-06-19
申请人： Isao Hirai , Takayasu Takubo , Kiyotake Shibata , Syougo Suzuki
发明人： Isao Hirai , Takayasu Takubo , Kiyotake Shibata , Syougo Suzuki
IPC分类号： F16C33/64 , B21D53/10
CPC分类号： B60B27/00 , B21J1/025 , B60B27/0005 , B60B27/0026 , B60B27/0042 , B60B27/0084 , B60B27/0094 , F16C19/186 , F16C33/64 , F16C43/04 , F16C2326/02 , Y10T29/49689
摘要： A wheel hub of a wheel bearing apparatus has an outer member and an inner member. The inner member includes a wheel hub and an inner ring. The wheel hub has a wheel mounting flange, a shaft portion, an inner raceway surface, a cylindrical portion, a shoulder portion, and a through bore. The inner ring is press-fit onto the cylindrical portion abutting against the shoulder portion. Double row rolling elements are contained between the inner and outer raceway surfaces of the inner member and the outer member. Fiber flow near the inner circumference of the material forming the wheel hub from the shoulder to the open end surface of the wheel hub is in a condition substantially parallel to the axis of the wheel hub.
摘要翻译：车轮轴承装置的轮毂具有外部构件和内部构件。内部构件包括轮毂和内圈。轮毂具有轮安装法兰，轴部分，内滚道表面，圆柱形部分，肩部和通孔。将内圈压配合到抵靠肩部的筒状部上。双列滚动元件容纳在内部构件的内滚道表面和外部构件之间。形成轮毂的材料的内周附近的纤维流从轮毂的肩部到开口端表面处于基本上平行于轮毂的轴线的状态。

6. 发明申请

US20100316323A1 METHOD OF MANUFACTURING OUTER RING, OUTER RING FOR DOUBLE ROW ANGULAR CONTACT BEARING, DOUBLE ROW ANGULAR CONTACT BEARING, AND BEARING DEVICE FOR WHEEL 有权
标题翻译：制造外圈的方法，用于双向角接触轴承的外圈，双向角接触轴承和用于车轮的轴承装置
公开(公告)号：US20100316323A1
公开(公告)日：2010-12-16
申请号：US12867768
申请日：2009-03-09
申请人： Kiyotake Shibata , Isao Hirai , Keizo Kobayashi , Eiji Hora
发明人： Kiyotake Shibata , Isao Hirai , Keizo Kobayashi , Eiji Hora
IPC分类号： F16C13/02 , F16C33/58 , B21D53/10
CPC分类号： B21H1/12 , F16C19/184 , F16C33/588 , F16C33/64 , F16C35/063 , F16C2240/70 , F16C2326/02 , Y10T29/49643
摘要： Provided are a method of manufacturing an outer race which contributes to extension of a bearing life and allows rolling elements to stably roll, an outer race for a double-row angular bearing, and a wheel bearing device. Further, provided is a double-row angular bearing which is excellent in both strength and rigidity and which can be endowed with a longer life and higher quality. At least one of an inner race and the outer race is formed by a cold rolling process. Hardness prior to the cold rolling process of a blank is set to Rockwell Hardness 30 HRC or less. The outer race is formed by performing the cold rolling process on the blank including a circumferentially protruding portion which is provided on a radially inner surface of the blank and protrudes to a radially inner side of the blank.
摘要翻译：提供一种制造外圈的方法，其有助于延长轴承寿命并允许滚动元件稳定地滚动，用于双列角轴承的外圈和车轮轴承装置。此外，提供了一种双列角轴承，其在强度和刚度方面优异，并且可以赋予更长的使用寿命和更高的质量。内圈和外圈中的至少一个通过冷轧工艺形成。将坯料的冷轧过程之前的硬度设定为洛氏硬度30HRC以下。外圈是通过对坯料进行冷轧加工而形成的，该坯料包括设置在坯料的径向内表面上且向坯料的径向内侧突出的周向突出部。

7. 发明授权

US08100775B2 Driving wheel bearing apparatus 有权
标题翻译：驱动轮轴承装置
公开(公告)号：US08100775B2
公开(公告)日：2012-01-24
申请号：US12959633
申请日：2010-12-03
申请人： Isao Hirai , Kiyotake Shibata
发明人： Isao Hirai , Kiyotake Shibata
IPC分类号： F16D3/223
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。

8. 发明申请

US20110077089A1 Driving Wheel Bearing Apparatus 有权
标题翻译：驱动轮轴承装置
公开(公告)号：US20110077089A1
公开(公告)日：2011-03-31
申请号：US12959633
申请日：2010-12-03
申请人： Isao Hirai , Kiyotake Shibata
发明人： Isao Hirai , Kiyotake Shibata
IPC分类号： F16D3/22 , B60B27/06 , B60B27/00
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。

9. 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。

10. 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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