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公开(公告)号：US20100046871A1
公开(公告)日：2010-02-25
申请号：US12450442
申请日：2008-03-25
IPC分类号： F16C41/00
CPC分类号： F16C33/58 , B60B27/0005 , B60B27/0068 , B60B27/0094 , F16C19/186 , F16C19/522 , F16C41/00 , F16C2326/02 , G01L5/0019
摘要： To provide a sensor equipped wheel support bearing assembly, in which a load sensor can be installed compactly in an automotive vehicle, maintaining a high sensitivity while damage and/or malfunction caused by the external environments and/or the electromagnetic noises are avoided, with low manufacturing cost. This bearing assembly includes outer and inner members having respective rolling surfaces and a plurality of rows of rolling elements interposed between those rolling surfaces. A strain sensor unit including a sensor element is fitted to one of the outer and inner members, which is a stationary member, for example, the outer member. A sensor mounting surface of the strain sensor unit fitted with the sensor element has a covering member made of a resin, which is over-molded, or an elastomer bonded by vulcanization, so as to cover the sensor element sealingly.
摘要翻译： 为了提供一种传感器配备的车轮支撑轴承组件，其中负载传感器可以紧凑地安装在机动车辆中，在避免由外部环境和/或电磁噪声引起的损坏和/或故障的情况下保持高灵敏度，具有低 制造成本。 该轴承组件包括具有各自的滚动表面的外部和内部构件以及插入在这些滚动表面之间的多排滚动元件。 包括传感器元件的应变传感器单元被安装到作为固定构件的外部构件和内部构件中的一个，例如外部构件。 安装有传感器元件的应变传感器单元的传感器安装表面具有由树脂制成的覆盖构件，或者通过硫化粘合的弹性体，以便密封地覆盖传感器元件。
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公开(公告)号：US08313242B2
公开(公告)日：2012-11-20
申请号：US13349934
申请日：2012-01-13
CPC分类号： F16C33/58 , B60B27/0005 , B60B27/0068 , B60B27/0094 , F16C19/186 , F16C19/522 , F16C41/00 , F16C2326/02 , G01L5/0019
摘要： A sensor equipped wheel support bearing assembly for supporting a vehicle wheel rotatably relative to a vehicle body, including an outer member; an inner member; a plurality of rows of rolling elements interposed between the outer and inner member; a strain sensor unit, made up of a strain generating member and a sensor element fitted to the strain generating member for detecting strains induced in the strain generating member, is fitted to one of the outer and inner members, that serves as a stationary member; and a covering member that covers at least the sensor element sealingly, provided on a mounting surface of the strain generating member of the strain sensor unit, on which the sensor element is mounted, the covering member being made of a resin which is over-molded or an elastomer bonded by vulcanization.
摘要翻译： 一种传感器配备的车轮支撑轴承组件，用于相对于车身可转动地支撑车轮，包括外部构件; 内部成员; 插入在所述外部构件和所述内部构件之间的多排滚动元件; 应变传感器单元由应变发生部件和安装在应变发生部件上的检测应变发生部件引起的应变的传感器部件配合在作为固定部件的外部部件和内部部件之一上; 以及覆盖部件，其至少覆盖传感器元件，设置在安装有传感器元件的应变传感器单元的应变发生部件的安装面上，所述覆盖部件由外部成形的树脂制成 或通过硫化粘合的弹性体。
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公开(公告)号：US20120114277A1
公开(公告)日：2012-05-10
申请号：US13349934
申请日：2012-01-13
CPC分类号： F16C33/58 , B60B27/0005 , B60B27/0068 , B60B27/0094 , F16C19/186 , F16C19/522 , F16C41/00 , F16C2326/02 , G01L5/0019
摘要： A sensor equipped wheel support bearing assembly for supporting a vehicle wheel rotatably relative to a vehicle body, including an outer member; an inner member; a plurality of rows of rolling elements interposed between the outer and inner member; a strain sensor unit, made up of a strain generating member and a sensor element fitted to the strain generating member for detecting strains induced in the strain generating member, is fitted to one of the outer and inner members, that serves as a stationary member; and a covering member that covers at least the sensor element sealingly, provided on a mounting surface of the strain generating member of the strain sensor unit, on which the sensor element is mounted, the covering member being made of a resin which is over-molded or an elastomer bonded by vulcanization.
摘要翻译： 一种传感器配备的车轮支撑轴承组件，用于相对于车身可转动地支撑车轮，包括外部构件; 内部成员; 插入在所述外部构件和所述内部构件之间的多排滚动元件; 应变传感器单元由应变发生部件和安装在应变发生部件上的检测应变发生部件引起的应变的传感器部件配合在作为固定部件的外部部件和内部部件之一上; 以及覆盖部件，其至少覆盖传感器元件，设置在安装有传感器元件的应变传感器单元的应变发生部件的安装面上，所述覆盖部件由外部成形的树脂制成 或通过硫化粘合的弹性体。
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公开(公告)号：US08123411B2
公开(公告)日：2012-02-28
申请号：US12450442
申请日：2008-03-25
CPC分类号： F16C33/58 , B60B27/0005 , B60B27/0068 , B60B27/0094 , F16C19/186 , F16C19/522 , F16C41/00 , F16C2326/02 , G01L5/0019
摘要： To provide a sensor equipped wheel support bearing assembly, in which a load sensor can be installed compactly in an automotive vehicle, maintaining a high sensitivity while damage and/or malfunction caused by the external environments and/or the electromagnetic noises are avoided, with low manufacturing cost. This bearing assembly includes outer and inner members having respective rolling surfaces and a plurality of rows of rolling elements interposed between those rolling surfaces. A strain sensor unit including a sensor element is fitted to one of the outer and inner members, which is a stationary member, for example, the outer member. A sensor mounting surface of the strain sensor unit fitted with the sensor element has a covering member made of a resin, which is over-molded, or an elastomer bonded by vulcanization, so as to cover the sensor element sealingly.
摘要翻译： 为了提供一种传感器配备的车轮支撑轴承组件，其中负载传感器可以紧凑地安装在机动车辆中，在避免由外部环境和/或电磁噪声引起的损坏和/或故障的情况下保持高灵敏度，具有低 制造成本。 该轴承组件包括具有各自的滚动表面的外部和内部构件以及插入在这些滚动表面之间的多排滚动元件。 包括传感器元件的应变传感器单元被安装到作为固定构件的外部构件和内部构件中的一个，例如外部构件。 安装有传感器元件的应变传感器单元的传感器安装表面具有由树脂制成的覆盖构件，或者通过硫化粘合的弹性体，以便密封地覆盖传感器元件。
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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
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。
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公开(公告)号：US20090052823A1
公开(公告)日：2009-02-26
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： F16C19/54
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。
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公开(公告)号：US07641394B2
公开(公告)日：2010-01-05
申请号：US12277427
申请日：2008-11-25
申请人： Kazuo Komori , Kazuhiro Baba , Kazunori Kubota
发明人： Kazuo Komori , Kazuhiro Baba , Kazunori Kubota
IPC分类号： F16C19/38
CPC分类号： F16C19/386 , B60B27/00 , B60B27/001 , F16C19/497 , F16C19/505 , F16C33/64 , F16C43/04 , F16C2240/40 , F16C2240/80 , F16C2326/02
摘要： A vehicle wheel bearing apparatus has an outer member and inner member. The inner member includes a wheel hub and inner ring. The outer member and inner member include respective raceway surfaces. Double row rolling elements are freely rollably contained between the outer and inner raceway surfaces, respectively, of the outer member and the inner member. At least the inner side rolling elements of the double row rolling elements are tapered rollers. A pitch circle diameter of the inner side rolling elements is set smaller than a pitch circle diameter of the outer side rolling elements. A substantially conical recess is formed at an outer side end portion of the wheel hub. The depth of the recess extends near to a shaft shaped portion beyond 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 is formed to have a substantially constant thickness along the inner surface of the recess.
摘要翻译： 车轮轴承装置具有外部构件和内部构件。 内部构件包括轮毂和内圈。 外部构件和内部构件包括相应的滚道表面。 双列滚动元件可自由地滚动地容纳在外部构件和内部构件的外部和内部滚道表面之间。 至少双列滚动元件的内侧滚动元件是圆锥滚子。 内侧滚动体的节圆直径设定为小于外侧滚动体的节圆直径。 在轮毂的外侧端部形成大致圆锥形的凹部。 所述凹部的深度靠近所述轮毂的所述内滚道表面的底部之外的轴形部分延伸。 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。 轮毂的外侧壁沿着凹部的内表面形成为具有基本恒定的厚度。
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公开(公告)号：US07832941B2
公开(公告)日：2010-11-16
申请号：US12107144
申请日：2008-04-22
申请人： Kazuo Komori , Kazuhiro Baba
发明人： Kazuo Komori , Kazuhiro Baba
CPC分类号： F16C19/186 , B60B27/0005 , B60B27/0084 , B60B27/0094 , F16C19/185 , F16C33/581 , F16C33/64 , F16C43/06 , F16C2240/80 , F16C2326/02 , Y02T10/86
摘要： A vehicle wheel bearing apparatus has a pitch circle diameter of an outer side ball group that is larger than a pitch circle diameter of an inner side ball group. Each corner portion of the outer circumferential surfaces of the inner member is rounded as a smooth circular arc.
摘要翻译： 车轮轴承装置具有比内侧球组的节圆直径大的外侧球轴组的节圆直径。 内部构件的外圆周表面的每个角部分被圆形为平滑的圆弧。
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公开(公告)号：US08840313B2
公开(公告)日：2014-09-23
申请号：US12057531
申请日：2008-03-28
申请人： Kazuo Komori , Masahiro Kiuchi , Kazuhiro Baba
发明人： Kazuo Komori , Masahiro Kiuchi , Kazuhiro Baba
CPC分类号： B60B27/0005 , B60B27/0084 , B60B27/0094 , F16C19/185 , F16C19/186 , F16C33/581 , F16C33/585 , F16C33/64 , F16C2240/40 , F16C2240/80 , F16C2326/02 , Y02T10/86
摘要： A vehicle wheel bearing apparatus has an outer member (2, 30) formed with double row outer raceway surfaces (2a, 2b) on its inner circumferential surface. Inner members (1, 20, 29, 35, 38) are each formed with double row inner raceway surfaces (4a, 5a, 31a) on its outer circumferential surface arranged opposite to the double row outer raceway surfaces (2a, 2b). Double row ball groups (3) are freely rollably contained between the outer raceway surfaces (2a, 2b) and inner raceway surfaces (4a, 5a, 31a) of the inner members (1, 20, 29, 35, 38) and the outer member (2, 30). A pitch circle diameter (PCDo) of a ball group (3) near a wheel mounting flange (6) is larger than a pitch circle diameter (PCDi) of a ball group (3) away from the wheel mounting flange (6). Each corner of the shoulders of the outer and inner raceway surfaces (2a, 2b, 4a, 5a, 31a) is rounded as a smooth circular arc.
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（2a，2b）的外部构件（2,30）。 内部构件（1,20,29,35,38）在与双列外滚道表面（2a，2b）相对布置的外圆周表面上分别形成有双列内滚道表面（4a，5a，31a）。 双列球组（3）可自由地滚动地容纳在内部构件（1,20,20,35,38）的外滚道表面（2a，2b）和内滚道表面（4a，5a，31a）之间， 会员（2,30）。 靠近车轮安装法兰（6）的球组（3）的节圆直径（PCDo）大于远离车轮安装法兰（6）的球组（3）的节圆直径（PCDi）。 外滚道表面和内滚道表面（2a，2b，4a，5a，31a）的肩部的每个角部都是平滑的圆弧圆形。
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公开(公告)号：US20070098315A1
公开(公告)日：2007-05-03
申请号：US10580721
申请日：2004-11-06
申请人： Kazuo Komori , Kazuhiro Baba
发明人： Kazuo Komori , Kazuhiro Baba
IPC分类号： F16C13/00
CPC分类号： F16C19/184 , B60B27/00 , F16C19/386 , F16C19/522 , F16C35/077 , F16C2226/10 , F16C2326/02 , Y02T10/86
摘要： A vehicle wheel bearing apparatus which can be press-fit into a knuckle of a light metal alloy, which is intended to reduce its weight as well as to prevent the reduction of preload and generation of creep in the wheel bearing due to temperature rise, has a wheel hub (1) with an integrally formed wheel mounting flange (4) at one end and an axially extending cylindrical portion (5) of a smaller diameter. A wheel bearing (3, 20, 24, 29, 31, 36, 37, 40, 43), including a double row rolling bearing, is arranged on the cylindrical portion (5). A knuckle (2) of a light metal includes the wheel bearing (3, 20, 24, 29, 31, 36, 37, 40, 43) press-fit into the knuckle (2) via a predetermined interference. The wheel hub (1) is rotatably supported relative to the knuckle (2) via the wheel bearing (3, 20, 24, 29, 31, 36, 37, 40, 43). At least one of an inner circumferential surface of an inner ring (13, 26, 33, 39, 44) and an outer circumferential surface of an outer ring (12, 21, 25, 30, 32, 38) of the wheel bearing (3, 20, 24, 29, 31, 36, 37, 40, 43) is formed with at least one annular groove (18, 22, 34, 45). Each annular groove (18, 22, 34, 45) is filled with a resin band (19, 23, 35, 46) by injection molding a heat resisting synthetic resin.
摘要翻译： 可以压配合到轻金属合金的转向节中的车轮轴承装置，其旨在减轻其重量以及防止由于温度升高而导致的车轮轴承中的预载荷的减少和蠕变的产生，具有 具有在一端具有一体形成的轮安装凸缘（4）的轮毂（1）和较小直径的轴向延伸的圆柱形部分（5）。 包括双列滚动轴承的轮轴承（3,20,24,29,31,36,37,40,43）布置在圆柱形部分（5）上。 轻金属的转向节（2）包括通过预定的干涉压配合到转向节（2）中的车轮轴承（3,20,24,29,31,36,37,40,43）。 轮毂（1）经由车轮轴承（3,20,24,29,31,36,37,40,43）相对于转向节（2）可旋转地支撑。 内圈（13,26,33,39,44）的内周面和车轮轴承的外圈（12,21,25,30,32,38）的外周面中的至少一个 3,20,24,29,31,36,37,40,43）形成有至少一个环形槽（18,22,34,45）。 每个环形槽（18,22,34,45）通过注塑成型耐热合成树脂来填充树脂带（19,23,35,46）。
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