公开(公告)号：US20060269181A1

公开(公告)日：2006-11-30

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： To provide 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 (1,2) and rows Lo and Li of rolling elements (7,8) interposed between outboard and inboard raceways (3 to 6) defined in the outer and inner members confronting each other. The inner member (2) includes a hub axle (18) having a wheel fitting flange (20) on an outboard side thereof, and an inner race member (19) mounted on an inboard end thereof. The hub axle has an outer diameter D1 measured at a point P intermediate between Lo and Li is greater than the minimum diameter D2 of the raceway (6) on the inboard side. A pitch circle diameter PCDo of the outboard row Lo is greater than PCDi of the inboard row Li.

摘要翻译： 为了提供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（1,2）和行Lo和Li 滚动元件（7,8）插入在彼此面对的外部和内部构件中限定的外侧和内侧滚道（3至6）之间。 内部构件（2）包括轮毂轴（18），其在其外侧具有轮配合凸缘（20），以及安装在其内侧端部的内座圈构件（19）。 轮毂轴在中间在Lo和Li之间的点P处测量的外径D 1大于内侧的轨道（6）的最小直径D 2。 外侧行Lo的节圆直径PCDo大于内侧行Li的PCDi。

公开(公告)号：US09839962B2

公开(公告)日：2017-12-12

申请号：US14543206

申请日：2014-11-17

申请人： Kiyotake Shibata ,  Kazunari Yamamoto ,  Kazuhisa Shigeoka ,  Taku Nishiki ,  Kazuo Komori ,  Takao Maeda

发明人： Kiyotake Shibata ,  Kazunari Yamamoto ,  Kazuhisa Shigeoka ,  Taku Nishiki ,  Kazuo Komori ,  Takao Maeda

IPC分类号： B23B5/00 ,  B23B5/02 ,  B60B27/00 ,  B23P15/00

CPC分类号： B23B5/02 ,  B23P15/003 ,  B60B27/0005 ,  B60B27/0026 ,  B60B27/0094 ,  Y10T29/49535 ,  Y10T29/49536 ,  Y10T29/49696 ,  Y10T29/4984 ,  Y10T29/49995 ,  Y10T29/53648 ,  Y10T82/10 ,  Y10T82/21 ,  Y10T82/2585 ,  Y10T409/303808 ,  Y10T409/304424

摘要： An outer member and an inner member constituting a wheel bearing device are assembled and the brake rotor is fixed to the hub ring of the inner member. In this state, the pad slide surfaces of the brake rotor are lathed with the reference provided by a wheel pilot end surface. Alternatively, the wheel pilot end surface of the hub ring by chucking the knuckle pilot of the outer member with the wheel bearing device put in its assembled state, and the pad slide surfaces of the brake rotor are lathed with the reference provided by the wheel pilot end surface.

公开(公告)号：US08356942B2

公开(公告)日：2013-01-22

申请号：US12734556

申请日：2008-11-04

申请人： Akira Torii ,  Kazuo Komori

发明人： Akira Torii ,  Kazuo Komori

IPC分类号： F16C33/76

CPC分类号： B60B27/0094 ,  B60B27/0005 ,  B60B27/001 ,  B60B27/0042 ,  B60B27/0073 ,  F16C19/184 ,  F16C19/386 ,  F16C33/782 ,  F16C33/7883 ,  F16C2300/02 ,  F16C2326/02

摘要： A bearing sealing device is provided between inner and outer members of a wheel support bearing assembly and includes an annular sealing plate of an L shaped section and an elastic sealing member having an elastic body secured to a core metal of a reverse L-shaped section. The sealing plate includes a cylindrical wall, mounted on an outer periphery of the inner member, and a radial wall extending upwardly from one end thereof. The core metal includes a cylindrical wall, mounted on an inner periphery of the outer member, and a radial upright wall extending radially inwardly from one end thereof. The elastic body includes two side sealing lips, arranged radially of the core metal and having their tips held in contact with the radial upright wall. The distance between those side sealing lips is chosen to be equal to or greater than 0.1 mm.

摘要翻译： 轴承密封装置设置在车轮支撑轴承组件的内部和外部构件之间，并且包括L形截面的环形密封板和具有固定到反向L形截面的铁芯的弹性体的弹性密封构件。 密封板包括安装在内部构件的外周上的圆柱形壁和从其一端向上延伸的径向壁。 核心金属包括安装在外部构件的内周上的圆柱形壁和从其一端径向向内延伸的径向直立壁。 弹性体包括两个侧密封唇，其位于芯金属的径向并且其尖端保持与径向直立壁接触。 这些侧密封唇之间的距离被选择为等于或大于0.1mm。

公开(公告)号：US08142081B2

公开(公告)日：2012-03-27

申请号：US12309973

申请日：2007-08-07

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

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

IPC分类号： F16C13/00 ,  F16C43/04

CPC分类号： F16C19/186 ,  B60B27/0005 ,  B60B27/0094 ,  F16C33/60 ,  F16C43/04 ,  F16C2326/02

摘要： A wheel support bearing assembly includes an outer member, an inner member and double row balls. The inner member includes a hub unit, which has a wheel mounting flange defined in an outer periphery thereof, and an inner ring mounted on the outer periphery of the inboard end of the hub unit. A shoulder is provided in an inner peripheral edge of the inboard end face of the inner ring. A crimped portion, engageable with a stepped face of the shoulder, is provided in the inboard end of the hub unit by diameter expansion. The crimped portion is formed by crimping such diameter expanded portion which is thin walled by providing a hub inner diameter setback in the inner periphery of the inboard end of the hub unit. This thin walled portion is positioned on a side inboardly of the straight line defining a ball contact angle in the inboard raceway surface.

摘要翻译： 车轮支撑轴承组件包括外部构件，内部构件和双列球。 内部构件包括轮毂单元，其具有限定在其外周中的轮安装凸缘和安装在轮毂单元的内侧端部的外周上的内圈。 在内圈的内侧端面的内周缘设有肩部。 通过直径膨胀在轮毂单元的内侧端部设置与肩部的台阶面接合的卷边部。 卷曲部分通过在毂单元的内侧端部的内周提供轮毂内径挫折来卷曲这种薄壁的直径扩大部分而形成。 该薄壁部分位于在内侧滚道表面中限定球接触角的直线的内侧。

公开(公告)号：US20110206307A1

公开(公告)日：2011-08-25

申请号：US13100429

申请日：2011-05-04

申请人： Kazuo Komori

发明人： Kazuo Komori

IPC分类号： F16C33/58 ,  F16C19/28

CPC分类号： B60B27/0084 ,  B60B27/0005 ,  B60B27/0094 ,  C21D1/42 ,  C21D1/63 ,  C21D9/40 ,  C21D2211/005 ,  C21D2221/02 ,  C21D2221/10 ,  C22C38/04 ,  F16C19/186 ,  F16C33/62 ,  F16C43/04 ,  F16C2240/80 ,  F16C2326/02 ,  Y02P10/253

摘要： A vehicle wheel bearing apparatus has an outer member; an inner member and double row balls freely rollably contained between outer raceway surfaces and inner raceway surfaces. An inner ring is axially secured relative to a wheel hub by a caulked portion. The caulked portion is formed by plastically deforming the cylindrical portion radially outward. The wheel hub is formed from medium-high carbon steel including carbon of 0.40-0.80% by weight and with a ferrite grain size number selected larger than #3.

摘要翻译： 车轮轴承装置具有外部构件; 可滚动地容纳在外滚道表面和内滚道表面之间的内部构件和双列球。 内圈通过铆接部分相对于轮毂轴向固定。 铆接部分通过使圆柱形部分径向向外塑性变形而形成。 轮毂由包含0.40-0.80重量％的碳和中等高碳钢形成，铁素体晶粒尺寸数目选择为大于＃3。

公开(公告)号：US07913374B2

公开(公告)日：2011-03-29

申请号：US11494591

申请日：2006-07-28

申请人： Kiyotake Shibata ,  Kazunari Yamamoto ,  Kazuhisa Shigeoka ,  Taku Nishiki ,  Kazuo Komori ,  Takao Maeda

发明人： Kiyotake Shibata ,  Kazunari Yamamoto ,  Kazuhisa Shigeoka ,  Taku Nishiki ,  Kazuo Komori ,  Takao Maeda

IPC分类号： B23P13/04

CPC分类号： B23B5/02 ,  B23P15/003 ,  B60B27/0005 ,  B60B27/0026 ,  B60B27/0094 ,  Y10T29/49535 ,  Y10T29/49536 ,  Y10T29/49696 ,  Y10T29/4984 ,  Y10T29/49995 ,  Y10T29/53648 ,  Y10T82/10 ,  Y10T82/21 ,  Y10T82/2585 ,  Y10T409/303808 ,  Y10T409/304424

摘要： An outer member and an inner member constituting a wheel bearing device are assembled and the brake rotor is fixed to the hub ring of the inner member. In this state, the pad slide surfaces of the brake rotor are lathed with the reference provided by a wheel pilot end surface. Alternatively, the wheel pilot end surface of the hub ring by chucking the knuckle pilot of the outer member with the wheel bearing device put in its assembled state, and the pad slide surfaces of the brake rotor are lathed with the reference provided by the wheel pilot end surface.

摘要翻译： 构成车轮轴承装置的外部构件和内部构件组装，制动转子固定在内侧构件的轮毂环上。 在这种状态下，制动转子的焊盘滑动面由车轮导向端面提供的基准车床。 或者，通过将车轮轴承装置的外部构件的转向节导向器夹紧在其组装状态，轮毂环的轮子前端面，并且制动转子的衬垫滑动面以车轮导向器 端面。

公开(公告)号：US20100254643A1

公开(公告)日：2010-10-07

申请号：US12818259

申请日：2010-06-18

申请人： Kazuo Komori

发明人： Kazuo Komori

IPC分类号： F16C33/80

CPC分类号： F16J15/4472 ,  B60B27/0005 ,  B60B27/0073 ,  B60B27/0084 ,  F16C19/186 ,  F16C19/386 ,  F16C33/583 ,  F16C33/767 ,  F16C33/7876 ,  F16C33/805 ,  F16C2240/80 ,  F16C2326/02 ,  F16J15/3232 ,  F16J15/3456

摘要： A vehicle wheel bearing apparatus has an outer member, an inner member with a wheel hub and inner ring, double row rolling elements contained between the inner member and the outer member, and; seals mounted between the outer member and the inner member. A stepped portion is formed between an inner side surface of the wheel mounting flange and its base. The stepped portion is formed with a circular arc cross-section with a predetermined radius of curvature. An annular recessed portion is formed on an inner circumference of the outer side end of the outer member. The recessed portion is arranged opposite to a corner edge of the stepped portion, via a small gap. The gap forms an annular labyrinth seal having a substantially “L” shaped cross-section.

摘要翻译： 车轮轴承装置具有外部构件，具有轮毂和内圈的内部构件，容纳在内部构件和外部构件之间的双列滚动元件， 安装在外部构件和内部构件之间的密封件。 在车轮安装凸缘的内侧表面和其底座之间形成台阶部分。 台阶形成有具有预定曲率半径的圆弧形横截面。 在外部构件的外侧端部的内周上形成有环状的凹部。 凹部经由小间隙与阶梯部的角部边缘相对配置。 间隙形成具有基本上“L”形横截面的环形迷宫式密封件。

公开(公告)号：US07651275B2

公开(公告)日：2010-01-26

申请号：US12371685

申请日：2009-02-16

申请人： Kouji Kametaka ,  Hisashi Ohtsuki ,  Kazuo Komori

发明人： Kouji Kametaka ,  Hisashi Ohtsuki ,  Kazuo Komori

IPC分类号： F16C13/00

CPC分类号： F16C19/186 ,  B60B27/0005 ,  B60B27/0084 ,  B60B27/0094 ,  F16C33/62 ,  F16C33/64 ,  F16C2204/64 ,  F16C2240/80 ,  F16C2326/02

摘要： A vehicle wheel bearing apparatus has a double row angular ball bearing including double rows of ball groups. A pitch circle diameter of the double row ball group of the outer side is larger than a pitch circle diameter of the double row ball group of the inner side. The outer member is made of medium carbon steel including carbon of 0.40˜0.80% by weight. It is hardened by high frequency induction quenching so that each of the outer raceway surfaces is formed with a hardened layer having a surface hardness of 58˜64 HRC. The effective depth of hardened layer is set at at least 2 mm. The minimum wall thickness of the outer member at these outer raceway surfaces is set at at least 4 mm.

摘要翻译： 车轮轴承装置具有包括双排球组的双排角球轴承。 外侧的双列球轴组的节圆直径大于内侧的双列球组的节圆直径。 外部构件由含碳量为0.40〜0.80重量％的中碳钢制成。 通过高频感应淬火硬化，使得每个外滚道表面形成表面硬度为58〜64HRC的硬化层。 硬化层的有效深度设定为至少2mm。 在这些外滚道表面处的外部构件的最小壁厚设定为至少4mm。

公开(公告)号：US20070147719A1

公开(公告)日：2007-06-28

申请号：US10582854

申请日：2004-12-13

申请人： Kazuo Komori

发明人： Kazuo Komori

IPC分类号： F16C33/62

CPC分类号： B60B27/00 ,  C23C2222/10 ,  F16C19/06 ,  F16C19/184 ,  F16C19/52 ,  F16C33/586 ,  F16C33/62 ,  F16C35/067 ,  F16C2326/02

摘要： A rolling bearing comprises an outer member 1 having an inner peripheral surface formed with raceway surfaces 4 of double rows, an inner member 2 having an outer peripheral surface formed with raceway surfaces 5 opposed to the raceway surfaces 4 of the outer member 1, and double rows of rolling elements 3 interposed between the opposed raceway surfaces 4 and 5. A surface of at least one of the outer member 1 and the inner member 2 that contacts a member made of an aluminum alloy is provided with an electrocorrosion preventive coating 17 containing hexavalent chrome-free chromate.

摘要翻译： 滚动轴承包括具有形成为双列的滚道表面4的内周表面的外部构件1，具有与外部构件1的滚道表面4相对的滚道表面5的外周表面的内部构件2和双重 排列在相对的滚道表面4和5之间的滚动元件3。 与铝合金构件接触的外部构件1和内部构件2中的至少一个的表面设置有含有六价铬的铬酸盐的防电镀层17。

公开(公告)号：US20070031079A1

公开(公告)日：2007-02-08

申请号：US10556468

申请日：2004-05-10

申请人： Kazuo Komori ,  Akitoshi Imou

发明人： Kazuo Komori ,  Akitoshi Imou

IPC分类号： F16C33/58 ,  F16C13/00 ,  F16C35/00

CPC分类号： F16C19/386 ,  B60B27/00 ,  B60B27/001 ,  F16C33/605 ,  F16C33/7813 ,  F16C2326/02

摘要： To provide a tapered roller bearing assembly for supporting a vehicle wheel, in which stress concentration in the vicinity of a collar adjacent a hub flange is lessened to improve the durability, the assembly includes an outer member (1) having a plurality of tapered rolling faces (1a), an inner member (2) having a corresponding number of tapered rolling faces (2a), a corresponding number of rows of tapered rollers (4). The inner member (2) includes a hub axle (3) with a hub flange (10) adjacent an outboard end, and a single row inner race (5) mounted externally on an inboard end of the hub axle (3). The rolling faces (2a) are formed on the hub axle (3) and the single row inner race (5). A collar ring (6) in contact with the large ends of the tapered rollers (4) of the outboard row is provided as a flange ring (6) separate from the hub axle (3) and fitted on the hub axle (3) at a position adjacent the hub flange (10).

摘要翻译： 为了提供一种用于支撑车轮的圆锥滚子轴承组件，其中减小了与轮毂凸缘相邻的轴环附近的应力集中以提高耐久性，该组件包括：外部构件（1），其具有多个锥形滚动面 （1a），具有相应数量的锥形滚动面（2a）的内部构件（2），相应数量的圆锥滚子（4）排。 内部构件（2）包括具有与外侧端部相邻的轮毂凸缘（10）的轮毂轴（3）和安装在轮毂轴（3）的内侧的外部的单排内圈（5）。 滚动面（2a）形成在轮毂轴（3）和单列内圈（5）上。 与外侧排的圆锥滚子（4）的大端接触的套圈（6）设置为与轮毂轴（3）分离并安装在轮毂轴（3）上的凸缘环（6） 邻近轮毂凸缘（10）的位置。