公开(公告)号：US08745874B2

公开(公告)日：2014-06-10

申请号：US13467524

申请日：2012-05-09

申请人： Kazunori Kubota ,  Kazuo Komori ,  Hiroshi Matsunaga ,  Akira Fujimura ,  Tetsuya Hashimoto ,  Masahiro Kiuchi

发明人： Kazunori Kubota ,  Kazuo Komori ,  Hiroshi Matsunaga ,  Akira Fujimura ,  Tetsuya Hashimoto ,  Masahiro Kiuchi

IPC分类号： B21D53/10

CPC分类号： F16C19/186 ,  B60B27/00 ,  B60B27/0005 ,  B60B27/0084 ,  B60B27/0094 ,  F16C33/586 ,  F16C43/04 ,  F16C2326/02 ,  Y10T29/49647 ,  Y10T29/49686

摘要： A method of manufacturing a wheel support bearing assembly having a plastically deformed portion engageable with an inclined surface portion of an annular stepped area in the inner race segment. The method includes that the plastically deformed portion, which is of a cylindrical configuration before it is deformed, is formed by pressing a crimping punch, of which front end portion outer peripheral surface is a tapered shape, axially into an inner peripheral surface of the inboard end portion of the hub axle to allow the cylindrical plastically deformed portion to be crimped in the diameter expanded condition.

摘要翻译： 一种制造车轮支撑轴承组件的方法，其具有可与内圈段中的环形阶梯区域的倾斜表面部分接合的塑性变形部分。 该方法包括通过将前端部外周面成锥形的压接冲头按压到内侧的内周面而形成在其变形之前为圆筒状的塑性变形部 轮毂轴的端部，以允许圆柱形塑性变形部分在直径扩大状态下卷曲。

公开(公告)号：US20130028548A1

公开(公告)日：2013-01-31

申请号：US13617016

申请日：2012-09-14

申请人： Kazuo Komori ,  Yasuhiro Aritake

发明人： Kazuo Komori ,  Yasuhiro Aritake

IPC分类号： F16C41/00 ,  B60B27/02 ,  F16C19/18

CPC分类号： B60B27/0094 ,  B60B7/0013 ,  B60B27/0005 ,  B60B27/0068 ,  B60B27/0084 ,  F16C19/186 ,  F16C33/723 ,  F16C33/768 ,  F16C41/007 ,  F16C2240/70 ,  F16C2240/80 ,  F16C2326/02

摘要： A wheel bearing apparatus incorporating a rotation speed detecting apparatus has an outer member, an inner member, double row rolling elements, a pulser ring, a cup-shaped sensor cap and a rotation speed sensor. The sensor cap is press-formed from anti-corrosion steel sheet into a cup-shaped configuration with a cylindrical fitting portion, to be press-fit into the end of the outer member, and a bottom portion, extending radially inward from the fitting portion to cover the inner-side end of the inner member. The rotation speed sensor is oppositely arranged so that it abuts or is positioned in close proximity to the bottom portion and accordingly the pulser ring. The rotation speed sensor and pulser ring oppose one another a predetermined axial air gap via the bottom portion. An elastic member is pressed and elastically deformed between the fitting portion of the sensor cap and the end of the outer member.

摘要翻译： 具有转速检测装置的车轮轴承装置具有外部构件，内部构件，双列滚动元件，脉冲发生器环，杯状传感器盖和转速传感器。 传感器盖由防腐钢板压制成具有圆筒形装配部分的杯形构造，以压配合到外部构件的端部中，并且底部部分从装配部分径向向内延伸 以覆盖内部构件的内侧端部。 旋转速度传感器相对地布置成使得其邻接或定位成紧邻底部，并且因此定位成脉冲发生器环。 旋转速度传感器和脉冲发生器环经由底部彼此相对于预定的轴向气隙。 弹性构件在传感器盖的嵌合部和外部构件的端部之间被按压并弹性变形。

公开(公告)号：US08267591B2

公开(公告)日：2012-09-18

申请号：US13177596

申请日：2011-07-07

申请人： Tomoko Baba ,  Kazuo Komori

发明人： Tomoko Baba ,  Kazuo Komori

IPC分类号： F16C13/00 ,  F16C33/76

CPC分类号： F16J15/3264 ,  B60B27/0073 ,  F16C19/184 ,  F16C33/7823 ,  F16C33/7883 ,  F16C41/007 ,  F16C2240/12 ,  F16C2240/40 ,  F16C2240/60 ,  F16C2326/02 ,  F16J15/3268

摘要： A wheel bearing seal (7, 19, 20) has an annular sealing plate (10 or 21) and a slinger (11 or 11′). The sealing plate (10 or 21) has a metal core (12 or 22) and sealing member (13 or 23). The sealing member (13 or 23) has a first side lip (13a or 23a), a second side lip (13b or 23b), and a grease lip (13c or 23c). The slinger (11 or 11′) has a cylindrical portion (11a or 11a′) and an upstanding portion (11b, 11b′). The first and second side lips (13a or 23a and 13b or 23b) slidably contact the upstanding portion. The grease lip (13c or 23c) slidably contacts with the cylindrical portion (11 a or 11a′). A relationship, F1+F2≦1.5×F3, exists between contacting loads F1 and F2, respectively, of the first and second side lips (13a or 23a and 13b or 23b) and a fastening force F3 of the grease lip (13c or 23c).

摘要翻译： 车轮轴承密封件（7,19,20）具有环形密封板（10或21）和抛油环（11或11'）。 密封板（10或21）具有金属芯（12或22）和密封构件（13或23）。 密封构件（13或23）具有第一侧唇（13a或23a），第二侧唇（13b或23b）和润滑脂唇（13c或23c）。 抛油环（11或11'）具有圆柱形部分（11a或11a'）和直立部分（11b，11b'）。 第一和第二侧唇（13a或23a和13b或23b）可滑动地接触直立部分。 油脂唇缘（13c或23c）与圆柱形部分（11a或11a'）滑动接触。 分别存在第一和第二侧唇（13a或23a和13b或23b）的接触载荷F1和F2之间的关系F1 + F2＆nlE; 1.5×F3和油脂唇缘（13c或23c）的紧固力F3 ）。

公开(公告)号：US20110262069A1

公开(公告)日：2011-10-27

申请号：US13177596

申请日：2011-07-07

申请人： Tomoko Baba ,  Kazuo Komori

发明人： Tomoko Baba ,  Kazuo Komori

IPC分类号： F16C33/76 ,  F16C19/08 ,  F16J15/32

CPC分类号： F16J15/3264 ,  B60B27/0073 ,  F16C19/184 ,  F16C33/7823 ,  F16C33/7883 ,  F16C41/007 ,  F16C2240/12 ,  F16C2240/40 ,  F16C2240/60 ,  F16C2326/02 ,  F16J15/3268

摘要： A wheel bearing seal (7, 19, 20) has an annular sealing plate (10 or 21) and a slinger (11 or 11′). The sealing plate (10 or 21) has a metal core (12 or 22) and sealing member (13 or 23). The sealing member (13 or 23) has a first side lip (13a or 23a), a second side lip (13b or 23b), and a grease lip (13c or 23c). The slinger (11 or 11′) has a cylindrical portion (11a or 11a′) and an upstanding portion (11b, 11b′). The first and second side lips (13a or 23a and 13b or 23b) slidably contact the upstanding portion. The grease lip (13c or 23c) slidably contacts with the cylindrical portion (11 a or 11a′). A relationship, F1+F2≦1.5×F3, exists between contacting loads F1 and F2, respectively, of the first and second side lips (13a or 23a and 13b or 23b) and a fastening force F3 of the grease lip (13c or 23c).

摘要翻译： 车轮轴承密封件（7,19,20）具有环形密封板（10或21）和抛油环（11或11'）。 密封板（10或21）具有金属芯（12或22）和密封构件（13或23）。 密封构件（13或23）具有第一侧唇（13a或23a），第二侧唇（13b或23b）和润滑脂唇（13c或23c）。 抛油环（11或11'）具有圆柱形部分（11a或11a'）和直立部分（11b，11b'）。 第一和第二侧唇（13a或23a和13b或23b）可滑动地接触直立部分。 油脂唇缘（13c或23c）与圆柱形部分（11a或11a'）滑动接触。 分别存在第一和第二侧唇（13a或23a和13b或23b）的接触载荷F1和F2之间的关系F1 + F2＆nlE; 1.5×F3和油脂唇缘（13c或23c）的紧固力F3 ）。

公开(公告)号：US07883272B2

公开(公告)日：2011-02-08

申请号：US11663850

申请日：2005-09-12

申请人： Masahiro Kiuchi ,  Kazuo Komori ,  Syougo Suzuki ,  Akira Fujimura ,  Takayasu Takubo

发明人： Masahiro Kiuchi ,  Kazuo Komori ,  Syougo Suzuki ,  Akira Fujimura ,  Takayasu Takubo

IPC分类号： F16C33/38 ,  F16C43/00

CPC分类号： F16C43/04 ,  B60B27/00 ,  B60B27/0084 ,  F16C19/185 ,  F16C19/186 ,  F16C33/586 ,  F16C35/063 ,  F16C35/0635 ,  F16C41/04 ,  F16C2326/02

摘要： A wheel support bearing assembly includes an inner member having a hub axle and an inner race mounted on the hub axle. This bearing assembly includes one of an engagement recess formed in a portion of an inner peripheral surface of the inner race corresponding to an inboard edge portion of the hub axle and an engagement projection is formed in the hub axle for engagement with the engagement recess, and an annular recess formed in the outer peripheral surface of the hub axle and is opposed to an inboard side face of the inner race by the radially outward deformation of an inboard edge portion of the hub axle.

摘要翻译： 轮支撑轴承组件包括具有轮毂轴和安装在轮毂轴上的内座圈的内部构件。 所述轴承组件包括形成在所述内圈的内周面的与所述轮毂轴的内侧边缘部分相对应的部分中的接合凹部中的一个，并且所述轮毂轴中形成有与所述接合凹部接合的接合突起， 形成在轮毂轴的外周面的环状凹部，通过轮毂轴的内侧缘部的径向向外变形而与内圈的内侧面相对。

公开(公告)号：US07832942B2

公开(公告)日：2010-11-16

申请号：US12394117

申请日：2009-02-27

申请人： Kazuo Komori ,  Tomoko Baba ,  Masahiro Kiuchi

发明人： Kazuo Komori ,  Tomoko Baba ,  Masahiro Kiuchi

IPC分类号： F16C19/38

CPC分类号： F16C33/805 ,  B60B27/00 ,  F16C19/186 ,  F16C19/386 ,  F16C19/505 ,  F16C33/583 ,  F16C33/7876 ,  F16C2240/80 ,  F16C2326/02

摘要： A vehicle wheel bearing apparatus has an outer member and an inner member. The inner member has a wheel hub and at least one inner ring fit onto a cylindrical portion of the wheel hub or an outer raceway surface of a constant velocity universal joint. Double row rolling element groups are freely rollably contained between said inner and outer raceway surfaces of the inner member and the outer member. A pitch circle diameter of the ball element group near to the wheel mounting flange is larger than that of the double row ball group away from the wheel mounting flange. A maximum diameter of the outer raceway surface of the smaller diameter side of the double row outer raceway surfaces of the outer member is substantially the same as an inner diameter of a shoulder portion of the outer diameter side. The size of each rolling element of the group near to the wheel mounting flange is different from that of each rolling element of the group away from the wheel mounting flange. The number of rolling elements of the group near to the wheel mounting flange is larger than the number of rolling elements of the group away from the wheel mounting flange.

摘要翻译： 车轮轴承装置具有外部构件和内部构件。 内部构件具有轮毂和配合到轮毂的圆筒部分或等速万向接头的外滚道表面的至少一个内环。 双列滚动元件组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。 靠近车轮安装法兰的球形元件组的节圆直径大于远离车轮安装法兰的双列球体组件的节圆直径。 外部构件的双列外滚道表面的较小直径侧的外滚道表面的最大直径与外径侧的肩部的内径基本相同。 靠近车轮安装法兰的组的每个滚动元件的尺寸不同于离开车轮安装法兰的组的每个滚动元件的尺寸。 靠近车轮安装法兰的组的滚动元件的数量大于远离车轮安装法兰的组的滚动元件的数量。

公开(公告)号：US20100278468A1

公开(公告)日：2010-11-04

申请号：US12448946

申请日：2008-01-15

申请人： Akira Fujimura ,  Kazuo Komori ,  Kazunori Kubota ,  Tetsuya Hashimoto ,  Keiji Saitou

发明人： Akira Fujimura ,  Kazuo Komori ,  Kazunori Kubota ,  Tetsuya Hashimoto ,  Keiji Saitou

IPC分类号： F16C35/06

CPC分类号： F16C19/186 ,  B60B27/00 ,  B60B27/0084 ,  F16C33/586 ,  F16C43/04 ,  F16C2326/02 ,  Y10T29/49686

摘要： A support bearing assembly includes a plural rows of rolling elements (5) between opposed raceway surfaces (3, 4) of outer and inner members (1, 2), respectively. The inner member (2) is formed from a hub unit (9) and an inner ring (10) mounted on an outer periphery of an inboard end portion thereof. An annular stepped area (16) is provided in an inner periphery of the inboard side of the inner ring. A crimped portion (9b) engageable with the stepped area (16) is provided on an inboard end of the hub unit (9) and has a cylindrical shape prior to a crimping process. By setting the amount of change in an inner diameter of the inboard end of the crimped portion (9b) within a preset range when a crimping punch is driven in, the amount (D) of radially outward augmentation of the crimped portion is regulated.

摘要翻译： 支撑轴承组件包括分别位于外部和内部构件（1,2）的相对的滚道表面（3,4）之间的多排滚动元件（5）。 内部构件（2）由安装在其内侧端部的外周上的轮毂单元（9）和内圈（10）形成。 环形台阶区域（16）设置在内圈内侧的内周。 在轮毂单元（9）的内侧端部设置有与阶梯区域（16）接合的卷曲部分（9b），并且在压接过程之前具有圆柱形形状。 通过将卷曲部（9b）的内侧端部的内径的变化量设定在压接冲头的预定范围内，调节压接部的径向外侧增大量（D）。

公开(公告)号：US07748909B2

公开(公告)日：2010-07-06

申请号：US12257412

申请日：2008-10-24

申请人： Kazuo Komori ,  Kazuhiro Baba ,  Kazunori Kubota ,  Takayuki Norimatsu ,  Akira Fujimura ,  Shinji Morita

发明人： Kazuo Komori ,  Kazuhiro Baba ,  Kazunori Kubota ,  Takayuki Norimatsu ,  Akira Fujimura ,  Shinji Morita

IPC分类号： F16C13/00 ,  F16C43/00

CPC分类号： B60B27/0094 ,  B60B27/0005 ,  B60B27/001 ,  B60B27/0084 ,  F16C19/497 ,  F16C33/585 ,  F16C33/64 ,  F16C2240/80 ,  F16C2326/02

摘要： A vehicle wheel bearing apparatus has an outer member with a body flange and double row outer raceway surfaces. An inner member includes a wheel hub and an inner ring. They include inner raceway surfaces arranged opposite to the double row outer raceway surfaces. Double row rolling elements are freely rollably contained between the outer and inner raceway surfaces. Outer side rolling elements of the double row rolling elements are balls and inner side rolling elements of the double row rolling elements are tapered rollers. A pitch circle diameter of the inner side tapered rollers is set smaller than that of the outer side balls. A substantially conical recess is formed at an outer side end portion of the wheel hub. The depth of the recess extends to at least near the bottom of the inner raceway surface of the wheel hub. The thickness of a portion of the wheel hub where the inner raceway surface is formed is set within a predetermined range. The outer side wall of the wheel hub has a constant thickness substantially along the inner surface of the recess.

摘要翻译： 车轮轴承装置具有外部构件，其具有主体凸缘和双列外滚道表面。 内部构件包括轮毂和内圈。 它们包括与双列外滚道表面相对布置的内滚道表面。 双列滚动元件可自由滚动地容纳在外滚道表面和内滚道表面之间。 双列滚动元件的外侧滚动元件是滚珠，双列滚动元件的内侧滚动元件是圆锥滚子。 内侧圆锥滚子的节圆直径设定为小于外侧球的节圆直径。 在轮毂的外侧端部形成大致圆锥形的凹部。 凹槽的深度至少靠近轮毂的内滚道表面的底部附近。 形成内滚道表面的轮毂的一部分的厚度设定在预定范围内。 轮毂的外侧壁基本上沿着凹部的内表面具有恒定的厚度。

公开(公告)号：US07648283B2

公开(公告)日：2010-01-19

申请号：US12052067

申请日：2008-03-20

申请人： Kazuo Komori

发明人： Kazuo Komori

IPC分类号： F16C33/64

CPC分类号： F16C33/64 ,  B60B3/02 ,  B60B27/00 ,  B60B27/0005 ,  B60B27/0026 ,  B60B27/0094 ,  F16C19/184 ,  F16C19/185 ,  F16C19/186 ,  F16C33/585 ,  F16C33/60 ,  F16C2326/02

摘要： A vehicle wheel bearing apparatus has an outer member formed with double row outer raceway surfaces on its inner circumferential surface. Inner members are each formed with inner raceway surfaces on their outer circumferential surface. The inner raceway surfaces face opposite to the double row outer raceway surfaces. Double row balls are freely rollably contained between the outer raceway surfaces and inner raceway surfaces. A counter portion is formed near the bottom of each inner raceway surface. The counter portion has an outer diameter larger than, by a run-over height, a diameter of the bottom of each inner raceway surface. The counter portion is formed by a cylindrical portion that axially extends from each inner raceway surface. A tapered portion converges toward the end face of each inner member. Transitions between the counter portion and the inner raceway surface as well as between the cylindrical portion and the tapered portion are rounded and smoothly continuous.

摘要翻译： 车轮轴承装置具有在其内周面上形成有双列外滚道表面的外部构件。 内部构件在其外圆周表面上各自形成有内滚道表面。 内滚道表面与双列外滚道表面相对。 双列球可滚动地容纳在外滚道表面和内滚道表面之间。 在每个内滚道表面的底部附近形成有对置部。 相对部分的外径大于通过翻转高度的每个内滚道表面的底部的直径。 相对部分由从每个内滚道表面轴向延伸的圆柱形部分形成。 锥形部分朝向每个内部构件的端面收敛。 相对部分和内滚道表面之间以及圆柱形部分和锥形部分之间的转变是圆形且平滑连续的。

公开(公告)号：US07614796B2

公开(公告)日：2009-11-10

申请号：US11431528

申请日：2006-05-11

申请人： Naoshi Hattori ,  Kazuo Komori

发明人： Naoshi Hattori ,  Kazuo Komori

IPC分类号： F16C13/00

CPC分类号： F16C19/186 ,  B60B27/0005 ,  B60B27/0084 ,  B60B27/0094 ,  F16C19/185 ,  F16C33/583 ,  F16C2240/70 ,  F16C2240/80 ,  F16C2326/02

摘要： A wheel support bearing assembly, in which the rigidity of an outboard portion thereof can be increased without increasing the weight of the bearing assembly. The wheel support bearing assembly includes outer and inner members and inboard and outboard rows of rolling elements interposed between outboard and inboard raceways defined in the outer and inner members confronting each other. The inner member includes a hub axle having a wheel fitting flange on an outboard side thereof, and an inner race member mounted on an inboard end thereof. The hub axle has an outer diameter measured at a point intermediate between the inboard and outboard rows of rolling elements that is greater than the minimum diameter of the raceway on the inboard side. A pitch circle diameter of the outboard row of rolling elements is greater than the pitch circle diameter of the inboard row of rolling elements.

摘要翻译： 一种车轮支撑轴承组件，其中可以增加其外侧部分的刚度而不增加轴承组件的重量。 车轮支撑轴承组件包括外部和内部构件，以及插入在外部和内部构件彼此面对的外侧和内侧滚道之间的滚动元件的内侧和外侧排。 内部构件包括轮毂轴，轮毂轴在其外侧具有轮毂装配凸缘，并且内座圈构件安装在其内侧端。 轮毂轴具有在内侧和外侧滚动元件之间的中间位置处测量的外径，其大于内侧滚道的最小直径。 滚动元件的外侧行的节圆直径大于滚动元件的内侧行的节圆直径。