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21. 发明授权

US06634951B2 Driving wheel bearing unit 有权
标题翻译：驱动轮轴承单元
公开(公告)号：US06634951B2
公开(公告)日：2003-10-21
申请号：US09725507
申请日：2000-11-30
申请人： Koji Sahashi , Kazuhiko Hozumi , Keisuke Sone , Hisashi Ohtsuki , Ikuya Tateoka , Masahiro Ozawa
发明人： Koji Sahashi , Kazuhiko Hozumi , Keisuke Sone , Hisashi Ohtsuki , Ikuya Tateoka , Masahiro Ozawa
IPC分类号： F16C1300
CPC分类号： F16D3/2245 , B60B27/00 , F16C19/187 , F16C35/067 , F16C2326/02 , F16D3/223 , F16D2003/22326 , F16D2300/12
摘要： A driving wheel bearing unit is disclosed which facilitates works including mounting and dismounting to/from a car body. The driving wheel bearing unit is set to satisfy Da≧Db, where Da is the diameter of its external member across a fitting surface thereof to be fitted to a mating member such as a knuckle, and Db is the maximum diameter of its constant velocity joint, so that a mounting bolt fixing the external member can be released to allow unitary extraction of the entire wheel bearing unit and the external member.
摘要翻译：公开了一种驱动轮轴承单元，其有助于包括安装和拆卸车体的工作。驱动轮轴承单元被设定为满足Da> = Db，其中Da是其外部构件的穿过其配合表面的直径以拟合到诸如转向节的配合构件，并且D b是其恒定速度的最大直径接合，从而可以释放固定外部构件的安装螺栓，以允许整个车轮轴承单元和外部构件的整体抽出。

22. 发明授权

US06280093B1 Wheel supporting structure 有权
标题翻译：车轮支撑结构
公开(公告)号：US06280093B1
公开(公告)日：2001-08-28
申请号：US09480620
申请日：2000-01-10
申请人： Hisashi Ohtsuki , Takayuki Norimatsu
发明人： Hisashi Ohtsuki , Takayuki Norimatsu
IPC分类号： F16C1938
CPC分类号： F16C33/64 , B60B27/00 , B60B27/001 , F16C19/386 , F16C33/7876 , F16C33/7879 , F16C2326/02
摘要： In a structure to support wheels freely rotatably in relation to a vehicle body via a bearing section, the bearing section is formed from a tapered roller bearing that has an inner member 1, an outer member 2 fitted on the inner member 1 from the outside and double rows of tapered rollers 3 interposed between the inner member 1 and the outer member 2. The outer member 2 has double raceway surfaces 12 where the tapered rollers 3 move rolling thereon, and hardened layers at least on the raceway surfaces 12 and in relieving recesses 13 thereof. The inner member 1 is formed from a hub 1a having a wheel mounting flange 1a2 and an annular member 1b fixed on the outer circumference of the hub 1a, and has raceway surfaces 12, where the tapered rollers 3 move rolling thereon, formed on the outer circumference of the hub 1a and on the outer circumference of the annular member 1b.
摘要翻译：在通过轴承部分相对于车身自由旋转地支撑车轮的结构中，轴承部分由圆锥滚子轴承形成，该圆锥滚子轴承具有内部构件1，外部构件2从外部安装在内部构件1上，双列圆锥滚子3插入在内部构件1和外部构件2之间。外部构件2具有双层滚道表面12，其中锥形滚子3在其上滚动，并且至少在滚道表面12上的缓冲凹槽 13。内部构件1由具有车轮安装凸缘1a2和固定在轮毂1a的外周上的环形构件1b的轮毂1a形成，并且具有轨道面12，其中圆锥滚子3在其上滚动，形成在外部轮毂1a的圆周和环形构件1b的外圆周上。

23. 发明授权

US6135643A Hub unit bearing assembly and a method of making the same 失效
标题翻译：轴承单元轴承组件及其制造方法
公开(公告)号：US6135643A
公开(公告)日：2000-10-24
申请号：US121045
申请日：1998-07-23
申请人： Naoshi Hattori , Hisashi Ohtsuki
发明人： Naoshi Hattori , Hisashi Ohtsuki
IPC分类号： F16C19/34 , B60B27/00 , F16C19/38 , F16C33/46 , F16C33/60 , F16C43/04 , F16C35/00 , F16C33/30 , F16C33/58
CPC分类号： F16C19/386 , B60B27/001 , F16C33/4635 , F16C33/4676 , F16C33/585 , F16C43/06 , F16C2326/02
摘要： A hub unit bearing assembly includes a tapered roller bearing including an inner race (3), an outer race (4) having a fixture (4a) defined therein so as to extend radially outwardly therefrom, and a multiplicity of rollers (5) retained in a circumferential row by a cage (6) and rollingly positioned between the inner race (3) and the outer race (4). A hub (2) including the inner race (3) on a portion of an outer periphery of said hub (2). The inner race (3) is a member either integral with the hub (2) or separated from the hub (2). The cage (6) rotatably accommodates the respective rollers (5) in the form as retained thereby prior to assemblage of the cage (6) with the rollers (5) into the roller bearing. The cage (6) and the rollers (5) are, after the rollers have been mounted in the cage (6), inserted in between the inner race (3) and the outer race (4).
摘要翻译：毂单元轴承组件包括圆锥滚子轴承，其包括内座圈（3），外座圈（4），其具有限定在其中的夹具（4a），以便从其中径向向外延伸;以及多个辊（5），其保持在通过保持架（6）的周向排，并且滚动地定位在内座圈（3）和外座圈（4）之间。在所述轮毂（2）的外周的一部分上包括所述内座圈（3）的轮毂（2）。内座圈（3）是与轮毂（2）成一体或与轮毂（2）分离的构件。在将保持架（6）与滚子（5）组装到滚子轴承中之前，保持架（6）可旋转地容纳以保持的形式的各个滚子（5）。在滚子已经安装在保持架（6）中之后，保持架（6）和滚子（5）插入在内座圈（3）和外座圈（4）之间。

24. 发明授权

US5388916A Device for detecting the speed of rotation of automobile wheel 失效
标题翻译：用于检测汽车车轮转速的装置
公开(公告)号：US5388916A
公开(公告)日：1995-02-14
申请号：US995411
申请日：1992-12-18
申请人： Hisashi Ohtsuki , Koji Sahashi
发明人： Hisashi Ohtsuki , Koji Sahashi
IPC分类号： B60B35/18 , F16C19/00 , F16C19/08 , F16C19/18 , F16C19/52 , F16J15/32 , G01P3/44 , G01P3/488 , F16C33/00 , F16C35/00
CPC分类号： F16C19/185 , F16C41/007 , F16J15/326 , G01P3/446 , F16C2326/02 , F16C33/7886
摘要： A revolving speed detecting device for use on a bearing for a vehicle wheel. The bearing has a rotatable ring and a fixed ring. The device has a pulser ring mounted on one of the two rings at one end thereof and a press-fit ring mounted on the other of the two rings at the one end thereof. The pulser ring is located inside the press-fit ring. The press-fit ring is integrally provided with a sensor housing unit filled with a resin. A rotation sensor has a sensing unit embedded in the resin in the sensor housing unit. The sensing unit has a sensor element received in a hole formed in the press-fit ring so as to be located opposite to the pulser ring through a gap. A seal member is provided between the press-fit ring and the rotatable ring to seal the space therebetween.
摘要翻译：一种用于车轮的轴承的转速检测装置。轴承具有可旋转环和固定环。该装置的一端具有安装在两个环中的一个上的脉冲发生环，并且在其一端安装在两个环的另一个上的压配环。脉冲发生器环位于压配合环内。压合环一体地设置有充满树脂的传感器壳体单元。旋转传感器具有嵌入传感器壳体单元中的树脂中的感测单元。感测单元具有容纳在形成在压配合环中的孔中的传感器元件，以便通过间隙与脉冲发生器环相对。密封构件设置在压配合环和可旋转环之间以密封它们之间的空间。

25. 发明授权

US09404531B2 Bearing apparatus for wheel 有权
标题翻译：车轮轴承装置
公开(公告)号：US09404531B2
公开(公告)日：2016-08-02
申请号：US11878678
申请日：2007-07-26
申请人： Kikuo Maeda , Hisashi Ohtsuki
发明人： Kikuo Maeda , Hisashi Ohtsuki
IPC分类号： F16C13/00 , F16C19/38 , B60B27/00 , F16C33/64 , F16C35/063
CPC分类号： F16C19/386 , B60B27/001 , F16C33/64 , F16C35/063 , F16C2326/02
摘要： A bearing apparatus for wheel with ensured high durability by including a part with improved fatigue strength in a non-hardened portion includes an outer member, an inner member, and a roller. The inner member includes a hub ring made of steel and having a wheel attachment flange formed. The hub ring has a hardened portion hardened to attain at least 50 HRC as a result of quench hardening and a non-hardened portion which is a portion other than the hardened portion. Compressive stress in a range from at least 50 MPa to at most 500 MPa remains in the surface of the non-hardened portion.
摘要翻译：通过在非硬化部中包括具有改善的疲劳强度的部分，确保高耐久性的车轮用轴承装置包括外部构件，内部构件和辊。内部构件包括由钢制成并具有形成的轮附接凸缘的轮毂环。轮毂环具有硬化部分，由淬火硬化得到至少50HRC，并且硬化部分是硬化部分以外的部分。在非硬化部分的表面上，残留在至少50MPa至500MPa范围内的压缩应力。

26. 发明授权

US08157453B2 Bearing device for wheel 有权
标题翻译：车轮轴承装置
公开(公告)号：US08157453B2
公开(公告)日：2012-04-17
申请号：US12085568
申请日：2006-12-13
申请人： Hisashi Ohtsuki , Hiroto Suma
发明人： Hisashi Ohtsuki , Hiroto Suma
IPC分类号： F16C13/00
CPC分类号： B60B27/00 , B60B27/001 , B60B27/0084 , F16C19/386 , F16C33/366 , F16C33/4623 , F16C33/4682 , F16C33/585 , F16C43/06 , F16C2326/02
摘要： In an assembly of retainers and tapered rollers to be easily incorporated into an outer ring having a rib portion on an inner peripheral surface on an outboard side thereof, recesses are formed in a large end surface and a small end surface of an outboard side tapered roller. Projections to be inserted into the recesses are formed in an outboard side retainer. A diameter of a circumcircle of the tapered rollers before they are inserted into a hub ring is smaller than an inner diameter of a rib portion. When a hub ring is inserted into the outer ring, the tapered rollers move in a radial direction to cause the diameter of the circumcircle to be greater than the inner diameter dimension of the rib portion, and as a result, the tapered rollers can be received in a specified position.
摘要翻译：在保持器和圆锥滚子的组装中，容易地结合到外侧的内周面上具有肋部的外圈中，在外侧圆锥滚子的大端面和小端面形成有凹部。在外侧保持器上形成插入凹部的突起。圆锥滚子在插入轮毂环之前的外接圆的直径小于肋部的内径。当将轮毂环插入到外圈中时，圆锥滚子沿径向移动以使外接圆的直径大于肋部的内径尺寸，结果可以接收圆锥滚子在指定的位置。

27. 发明授权

US07862242B2 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：US07862242B2
公开(公告)日：2011-01-04
申请号：US12465137
申请日：2009-05-13
申请人： Hisashi Ohtsuki
发明人： Hisashi Ohtsuki
IPC分类号： F16C33/58
CPC分类号： F16C19/186 , B60B27/0005 , B60B27/0084 , B60B27/0094 , F16C19/505 , F16C2240/76 , F16C2240/80 , F16C2326/02 , Y02T10/86
摘要： A vehicle wheel bearing apparatus has an outer member formed, on its inner circumference, with double row outer raceway surfaces. An inner member is formed on its outer circumference surface, with double row inner raceway surfaces arranged opposite to the double row outer raceway surfaces. Double ball groups are freely rollably contained between the outer raceway surfaces and inner raceway surfaces, respectively, of the outer member and the inner member. It is formed as a double row angular contact ball bearing of back-to-back duplex type where a predetermined contacting angle is applied to each ball. A pitch circle diameter of the outer-side ball group is larger than a pitch circle diameter of the inner-side ball group. The outer-side groove diameter of curvature ratios are smaller than inner-side groove diameter of curvature ratios.
摘要翻译：车轮轴承装置具有在其内圆周上形成有双列外滚道表面的外部构件。内部构件形成在其外周表面上，双列内滚道表面布置成与双列外滚道表面相对。双球组可自由地滚动地容纳在外部构件和内部构件的外侧滚道表面和内侧滚道表面之间。它形成为背对背双面型双列角接触球轴承，其中对每个球施加预定的接触角。外侧球组的节圆直径大于内侧球组的节圆直径。曲率半径的外侧沟槽直径小于曲率半径的内侧槽径。

28. 发明授权

US07534049B2 Wheel support bearing assembly 有权
标题翻译：车轮支撑轴承总成
公开(公告)号：US07534049B2
公开(公告)日：2009-05-19
申请号：US10571057
申请日：2004-09-09
申请人： Hisashi Ohtsuki , Masuo Takaki
发明人： Hisashi Ohtsuki , Masuo Takaki
IPC分类号： F16C33/64
CPC分类号： B60B27/0094 , B21K1/04 , B21K1/40 , B60B27/00 , B60B27/0005 , F16C19/185 , F16C19/186 , F16C19/187 , F16C33/64 , F16C2326/02
摘要： A wheel support bearing assembly includes an outer member and a hub axle having a wheel mounting flange and a raceway surface. The angle of the fiber flow relative to the raceway surface in the hub axle is chosen to be equal to or smaller than 15°. The angle of the fiber flow relative to a raceway surface of the outer member is also chosen to be equal to or smaller than 15°.
摘要翻译：车轮支撑轴承组件包括外部构件和具有轮安装凸缘和轨道表面的轮毂轴。轮毂轴中相对于滚道表面的纤维流的角度被选择为等于或小于15°。纤维流相对于外部构件的轨道表面的角度也被选择为等于或小于15°。

29. 发明授权

US07362023B2 Rotation detecting device and wheel support bearing assembly utilizing the same 失效
标题翻译：旋转检测装置和利用其的车轮支撑轴承组件
公开(公告)号：US07362023B2
公开(公告)日：2008-04-22
申请号：US11475061
申请日：2006-06-27
申请人： Masatoshi Mizutani , Eiji Tajima , Hisashi Ohtsuki , Takayuki Norimatsu , Koichi Okada , Toru Takahashi , Hiroaki Ohba , Katsuyuki Ikei
发明人： Masatoshi Mizutani , Eiji Tajima , Hisashi Ohtsuki , Takayuki Norimatsu , Koichi Okada , Toru Takahashi , Hiroaki Ohba , Katsuyuki Ikei
IPC分类号： H02K7/08
CPC分类号： G01P3/443 , F16C19/186 , F16C33/78 , F16C33/7876 , F16C33/7886 , F16C41/004 , F16C41/007 , F16C41/008 , F16C2326/02 , G01P3/487 , H02K7/1846
摘要： A rolling bearing assembly equipped with an electric power generator, having: inner and outer members rotatable relative to each other through rolling elements; an electric power generator including a multi-pole magnet assembly mounted on one of the inner and outer members and having a plurality of alternating magnetic poles arranged in a circumferential direction, and a magnetic ring assembly mounted on the remaining one of the inner and outer members and accommodating a coil and confronting the multi-pole magnet assembly; the magnetic ring assembly including a stepped portion of a generally U-shaped section having a peripheral surface portion and an end face portion, said stepped portion being defined on an outer periphery or an inner periphery of one end of the magnetic ring assembly, the magnetic ring assembly being mounted on the remaining one of the inner and outer members with the peripheral surface portion of the stepped portion press-fitted directly onto a peripheral surface of the remaining one of the inner and outer members within a bearing space.
摘要翻译：一种配备有发电机的滚动轴承组件，具有：能够通过滚动元件相对于彼此旋转的内部和外部构件; 一种发电机，包括安装在所述内部和外部构件中的一个上的多极磁体组件，并且具有沿圆周方向布置的多个交变磁极，以及安装在所述内部和外部构件中的剩余部分上的磁环组件并容纳线圈并面对多极磁体组件; 所述磁环组件包括具有外周表面部分和端面部分的大致U形截面的阶梯部分，所述台阶部分限定在所述磁环组件的一端的外周或内圆周上，所述磁性环形组件安装在内部和外部构件的其余部分上，其中台阶部分的外围表面部分直接压配合在轴承空间内的其余内部和外部构件的外围表面上。

30. 发明申请

US20070219003A1 Wheel bearing device 有权
标题翻译：车轮轴承装置
公开(公告)号：US20070219003A1
公开(公告)日：2007-09-20
申请号：US11790336
申请日：2007-04-25
申请人： Eiji Tajima , Hiroyuki Ogura , Syougo Suzuki , Shigeaki Fukushima , Mitsuru Umekida , Akira Torii , Akira Sera , Hisashi Ohtsuki
发明人： Eiji Tajima , Hiroyuki Ogura , Syougo Suzuki , Shigeaki Fukushima , Mitsuru Umekida , Akira Torii , Akira Sera , Hisashi Ohtsuki
IPC分类号： B60B27/00
CPC分类号： F16D3/223 , B60B27/00 , B60B27/0005 , B60B27/001 , B60B27/0026 , B60B27/0036 , B60B27/0042 , B60B27/0084 , B60B27/0094 , F16C19/186 , F16C19/187 , F16C35/0635 , F16C43/04 , F16C2326/02 , F16D1/072 , F16D2003/2232 , F16D2003/22326 , F16D2300/10 , Y10S464/905 , Y10S464/906 , Y10T29/49535
摘要： A wheel bearing device includes a hub ring, a double-row bearing and a constant velocity universal joint wherein at least the hub ring and the double-row bearing are unitized together. The hub ring and constant velocity universal joint are fitted through a torque transmission assembly and are joined by a fastener in an axial direction. A clearance in a fit portion of the torque transmission assembly is prevented by a play prevention member.
摘要翻译：轮轴承装置包括轮毂环，双列轴承和等速万向接头，其中至少轮毂环和双列轴承组合在一起。轮毂环和等速万向接头通过扭矩传递组件安装，并通过紧固件沿轴向连接。通过防止打击构件来防止转矩传递组件的配合部分的间隙。

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