Bearing apparatus for a wheel of vehicle
    1.
    发明授权
    Bearing apparatus for a wheel of vehicle 有权
    用于车轮的轴承装置

    公开(公告)号:US08840313B2

    公开(公告)日:2014-09-23

    申请号:US12057531

    申请日:2008-03-28

    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。

    Bearing Apparatus for a Wheel of Vehicle
    2.
    发明申请
    Bearing Apparatus for a Wheel of Vehicle 有权
    车轮用轴承装置

    公开(公告)号:US20080199121A1

    公开(公告)日:2008-08-21

    申请号:US12057531

    申请日:2008-03-28

    IPC分类号: F16C19/18

    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圆周表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)分别在与双列外滚道表面(2a,3c)相对布置的外圆周表面上形成双列内滚道表面(4a,5a,31a) 2 b)。 双列球组(3)可自由地滚动地容纳在内部构件(1,20,29,35,35)的外滚道表面(2a,2b)和内滚道表面(4a,5a,31a)之间, 38)和外部构件(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)的肩部的每个角都是平滑的圆弧。

    Bearing Apparatus For a Wheel of Vehicle
    3.
    发明申请
    Bearing Apparatus For a Wheel of Vehicle 有权
    车轮用轴承装置

    公开(公告)号:US20080247700A1

    公开(公告)日:2008-10-09

    申请号:US11659903

    申请日:2005-08-15

    摘要: A vehicle wheel bearing apparatus has an outer member (10) formed with double row outer raceway surfaces (10a, 10a) on its inner circumferential surface. An inner member (1) includes a wheel hub (2) with an integrally formed wheel mounting flange (4) at one end and a cylindrical portion (2b) axially extending from the wheel mounting flange (4). An inner ring (3) is press fit onto the cylindrical portion (2b). The inner ring includes one of the double row inner raceway surfaces (2a, 3a) formed on its outer circumferential surface. The double row inner raceway surface (2a) is arranged opposite to one of the double row outer raceway surfaces (10a, 10a). Double row rolling elements (6, 6) are freely rollably retained and held by cages (7, 7) between the double row outer raceway surfaces (10a, 10a) of the outer member (10) and the double row inner raceway surfaces (2a, 3a) of the inner member (1). An end face at the outboard side of the inner ring (3) is adapted to abut a stepped portion (11) formed on the wheel hub (2). The inner ring (3) is secured on the wheel hub (2) by being sandwiched between a caulked portion (2c) and the stepped portion (11). The caulked portion (2c) is formed by radially outwardly plastically deforming an end at the inboard side of the cylindrical portion (2b) of the wheel hub (2). A ratio (a) of the thickness (e), of an end (3c) at the outboard side of the inner ring (3) to abut the stepped portion (11), relative to the inner diameter (d) of the inner ring (3) is limited at or smaller than a predetermined value.

    摘要翻译: 车轮轴承装置具有在其内圆周表面上形成有双排外滚道表面(10a,10a)的外部构件(10)。 内部构件(1)包括在一端具有一体形成的轮安装凸缘(4)的轮毂(2)和从轮安装凸缘(4)轴向延伸的圆筒部分(2b)。 内圈(3)压配合到圆柱形部分(2b)上。 内环包括形成在其外圆周表面上的双列内滚道表面(2a,3a)中的一个。 双列内滚道表面(2a)布置成与双列外滚道表面(10a,10a)中的一个相对。 双列滚动元件(6,6)可自由滚动地保持并保持在外部构件(10)的双列外滚道表面(10a,10a)和双列内滚道表面之间的笼(7,7) (2a)的内表面(2a,3a)。 内环(3)的外侧的端面适于邻接形成在轮毂(2)上的台阶部(11)。 通过夹在铆接部分(2c)和阶梯部分(11)之间将内圈(3)固定在轮毂(2)上。 铆接部分(2c)通过使轮毂(2)的圆筒部分(2b)的内侧的端部径向向外塑性变形而形成。 在内圈(3)的外侧的端部(3c)的厚度(e)的比(a)相对于内侧的内径(d)抵接在阶梯部分(11) 环(3)被限制在或小于预定值。

    Wheel support bearing assembly
    4.
    发明申请
    Wheel support bearing assembly 有权
    车轮支撑轴承总成

    公开(公告)号:US20060274986A1

    公开(公告)日:2006-12-07

    申请号:US11444343

    申请日:2006-06-01

    IPC分类号: F16C13/00

    摘要: To provide a wheel support bearing assembly, in which the sufficient proof strength of an inner race during assemblage onto the vehicle body can be secured without its function being lowered, the wheel support bearing assembly includes an outer member, an inner member, and rows of rolling elements interposed therebetween. The inner member includes an hub axle having a flange and an inner race on an inner race mount, with raceways defined in the hub axle and the inner race. The inner race has a counterbore at its inboard end. The hub axle has a plastically deformed portion which engages an axially oriented surface of the counterbore when radially outwardly crimped and does not protrude outwardly beyond an inboard end face of the inner race. The difference P between the inner race mount and an outer peripheral face of the plastically deformed portion is 0.13 mm or more.

    摘要翻译: 为了提供一种车轮支承轴承组件,其中,能够确保在组装到车身上时内圈的足够的防护强度,而不会降低其功能,所述车轮支撑轴承组件包括外部构件,内部构件和行 滚动元件插入其间。 内部构件包括轮毂轴,轮毂轴具有凸缘和位于内座圈安装件上的内座圈,其具有限定在轮毂轴和内圈中的滚道。 内线内侧有一个沉孔。 轮毂轴具有塑性变形部分,其在径向向外压接时接合沉孔的轴向定向表面,并且不向外突出超出内圈的内侧端面。 内圈座与塑性变形部的外周面之间的差P为0.13mm以上。

    Bearing apparatus for a wheel of vehicle
    5.
    发明授权
    Bearing apparatus for a wheel of vehicle 有权
    用于车轮的轴承装置

    公开(公告)号:US07874735B2

    公开(公告)日:2011-01-25

    申请号:US11659903

    申请日:2005-08-15

    IPC分类号: F16C13/00 F16C43/08

    摘要: A vehicle wheel bearing apparatus has an outer member (10), an inner member (1), an inner ring (3), and double row rolling elements (6, 6) are freely rollably retained between double row outer raceway surfaces (10a, 10a) and double row inner raceway surfaces (2a, 3a). An end face at the outboard side of the inner ring (3) is adapted to abut a stepped portion (11) formed on the wheel hub (2). The inner ring (3) is secured on the wheel hub (2) by being sandwiched between a caulked portion (2c) and the stepped portion (11). A ratio (α) of the thickness (e), of an end (3c) at the outboard side of the inner ring (3) to abut the stepped portion (11), relative to the inner diameter (d) of the inner ring (3) is limited at or smaller than a predetermined value.

    摘要翻译: 车轮轴承装置具有外部构件(10),内部构件(1),内部环(3)和双列滚动元件(6,6)可滚动地保持在双列外滚道表面(10a, 10a)和双列内滚道表面(2a,3a)。 内环(3)的外侧的端面适于邻接形成在轮毂(2)上的台阶部(11)。 内圈(3)通过夹在铆接部分(2c)和阶梯部分(11)之间而固定在轮毂(2)上。 内圈(3)的外侧的端部(3c)的厚度(e)的比例(α)相对于内圈(D)的内径(d)相对于台阶部 (3)被限制在或小于预定值。

    Wheel Support Bearing Assembly and Method of Manufacturing the Same
    6.
    发明申请
    Wheel Support Bearing Assembly and Method of Manufacturing the Same 审中-公开
    车轮支撑轴承组件及其制造方法

    公开(公告)号:US20090154856A1

    公开(公告)日:2009-06-18

    申请号:US12086000

    申请日:2006-11-27

    IPC分类号: F16C33/46 B21D53/10

    摘要: To provide a wheel support bearing assembly, which is effective to avoid an inner race detachment during assemblage onto an automotive vehicle. The assembly is provided with an inner member made up of a hub axle and an inner race mounted on an outer periphery of an inboard end portion of the hub axle. The inner race has an inner periphery provided with an stepped area that extends to an inboard annular face of the inner race and has a depth measured at an inner peripheral edge of an inboard annular face, and an inner surface of this stepped area is of a shape made up of a straight area and an inclined surface continued from an outboard end of the straight area to the inner peripheral surface, and a plastically deformed portion engageable with the inclined surface as a result of crimping is provided in the hub axle.

    摘要翻译: 提供一种车轮支撑轴承组件,其有效地避免在组装到机动车辆上时的内圈脱离。 该组件设置有内轮毂,其由轮毂轴和安装在轮毂轴的内侧端部的外周上的内座构成。 内圈具有设置有阶梯区域的内周边,该阶梯区域延伸到内圈的内侧环形面,并且具有在内侧环形面的内周边缘处测量的深度,该台阶区域的内表面为 由直线区域和从直线区域的外侧端部延伸到内周面的倾斜表面形成的形状,并且在轮毂轴上设置由于卷曲而与倾斜表面接合的塑性变形部分。

    Wheel Support Bearing Assembly
    7.
    发明申请
    Wheel Support Bearing Assembly 失效
    车轮支承轴承总成

    公开(公告)号:US20080089628A1

    公开(公告)日:2008-04-17

    申请号:US11663850

    申请日:2005-09-12

    IPC分类号: F16C19/00

    摘要: A wheel support bearing assembly includes an inner member (2) having a hub axle (2A) and an inner race (2B) mounted on the hub axle (2A). This bearing assembly includes one of an element (A), in which an engagement recess (26) is formed in a portion of an inner peripheral surface of the inner race (2B) corresponding to an inboard edge portion of the hub axle (2A) and an engagement projection (27) is formed in the hub axle (2A) for engagement with the engagement recess (26), and an element (B), in which an annular recess (11) is formed in the outer peripheral surface of the hub axle (2A) and is opposed to an inboard side face of the inner race (2) by the radially outward deformation of an inboard edge portion of the hub axle (2A).

    摘要翻译: 车轮支撑轴承组件包括具有轮毂轴(2A)和安装在轮毂轴(2A)上的内座圈(B))的内部构件(2)。 该轴承组件包括元件(A)中的一个,其中在内圈(2B)的内周面的与轮毂轴(2)的内侧边缘部分相对应的部分中形成有接合凹部(26) A),并且在轮毂轴(2A)中形成用于与接合凹部(26)接合的接合突起(27)和元件(B),其中在外周中形成有环形凹部(11) 轮毂轴(2A)的表面并且通过轮毂轴(2A)的内侧边缘部分的径向向外变形而与内座圈(2)的内侧面相对。

    Wheel support bearing assembly
    9.
    发明授权
    Wheel support bearing assembly 有权
    车轮支撑轴承总成

    公开(公告)号:US07874734B2

    公开(公告)日:2011-01-25

    申请号:US11444343

    申请日:2006-06-01

    IPC分类号: F16C13/00 F16C19/08 F16C33/00

    摘要: To provide a wheel support bearing assembly, in which the sufficient proof strength of an inner race during assemblage onto the vehicle body can be secured without its function being lowered, the wheel support bearing assembly includes an outer member, an inner member, and rows of rolling elements interposed therebetween. The inner member includes an hub axle having a flange and an inner race on an inner race mount, with raceways defined in the hub axle and the inner race. The inner race has a counterbore at its inboard end. The hub axle has a plastically deformed portion which engages an axially oriented surface of the counterbore when radially outwardly crimped and does not protrude outwardly beyond an inboard end face of the inner race. The difference P between the inner race mount and an outer peripheral face of the plastically deformed portion is 0.13 mm or more.

    摘要翻译: 为了提供一种车轮支承轴承组件,其中,能够确保在组装到车身上时内圈的足够的防护强度,而不会降低其功能,所述车轮支撑轴承组件包括外部构件,内部构件和行 滚动元件插入其间。 内部构件包括轮毂轴,轮毂轴具有凸缘和位于内座圈安装件上的内座圈,其具有限定在轮毂轴和内圈中的滚道。 内线内侧有一个沉孔。 轮毂轴具有塑性变形部分,其在径向向外压接时接合沉孔的轴向定向表面,并且不向外突出超出内圈的内侧端面。 内圈座与塑性变形部的外周面之间的差P为0.13mm以上。