Wheel bearing apparatus
    1.
    发明授权
    Wheel bearing apparatus 有权
    车轮轴承装置

    公开(公告)号:US06491440B1

    公开(公告)日:2002-12-10

    申请号:US09666590

    申请日:2000-09-20

    IPC分类号: F16C1908

    摘要: A tire wheel bearing apparatus comprises an outer member having multi rows of track surfaces integrally provided on an inner periphery, an inner member having a tire wheel mounting flange provided at one end thereof, a cylindrical small diameter step portion provided at another end thereof and double-rows of track surfaces formed on the inner wheels force fitted to the small diameter step portion so as to oppose to the track surfaces of the outer member, and double-rows of rolling elements respectively interposed between the track surfaces in the outer member and the inner member, the inner wheels being fixed to the inner member by radially outwardly caulking the end portion of the small diameter step portion of the inner member, the track surfaces in the outer member and the inner member and the rolling elements has a contact angle with a bearing clearance being set to be negative.

    摘要翻译: 轮胎车轮轴承装置包括:外部构件,其具有一体地设置在内周上的多列轨道表面;内部构件,其具有设置在其一端的轮胎车轮安装凸缘;设置在其另一端的圆柱形小直径台阶部分和双 形成在内轮上的轨道表面的一部分,其力分配在小直径台阶部分上以与外部构件的轨道表面相对,以及分别插入在外部构件的轨道表面之间的两排滚动元件和 内部构件通过径向向外地铆接内部构件的小直径台阶部分的端部而固定到内部构件,外部构件和内部构件中的轨道表面和滚动元件具有与 轴承间隙设定为负。

    Wheel support bearing assembly and angular ball bearing
    3.
    发明授权
    Wheel support bearing assembly and angular ball bearing 失效
    车轮支撑轴承组件和角接触球轴承

    公开(公告)号:US07244065B2

    公开(公告)日:2007-07-17

    申请号:US11002066

    申请日:2004-12-03

    IPC分类号: F16C33/41

    摘要: There is provided a wheel support bearing assembly (1) utilizing a dual row angular ball bearing. The bearing assembly (1) includes two ball retainers (5) for retaining corresponding rows of balls (4). One or both of the retainers (5) is so designed that the neighboring balls (4) can adjoin directly in a non-contact fashion relative to each other on a pitch circle PCD of the row of the balls (4). For example, the ball retainer (5) is of a generally comb-shape having a plurality of pillars (5b) each formed with a throughhole (13) aligned on the pitch circle PCD.

    摘要翻译: 提供了利用双列角球轴承的车轮支撑轴承组件(1)。 轴承组件(1)包括用于保持相应排球(4)的两个球保持器(5)。 保持器(5)中的一个或两个被设计成使得相邻的球(4)可以在球(4)的行的节圆PCD上以非接触的方式直接邻接。 例如,球保持器(5)具有大致梳状,其具有多个柱(5b),每个柱形成有在节圆PCD上对准的通孔(13)。

    Wheel support bearing assembly and angular ball bearing
    4.
    发明申请
    Wheel support bearing assembly and angular ball bearing 失效
    车轮支撑轴承组件和角接触球轴承

    公开(公告)号:US20050135719A1

    公开(公告)日:2005-06-23

    申请号:US11002066

    申请日:2004-12-03

    摘要: There is provided a wheel support bearing assembly (1) utilizing a dual row angular ball bearing. The bearing assembly (1) includes two ball retainers (5) for retaining corresponding rows of balls (4). One or both of the retainers (5) is so designed that the neighboring balls (4) can adjoin directly in a non-contact fashion relative to each other on a pitch circle PCD of the row of the balls (4). For example, the ball retainer (5) is of a generally comb-shape having a plurality of pillars (5b) each formed with a throughhole (13) aligned on the pitch circle PCD.

    摘要翻译: 提供了利用双列角球轴承的车轮支撑轴承组件(1)。 轴承组件(1)包括用于保持相应排球(4)的两个球保持器(5)。 保持器(5)中的一个或两个被设计成使得相邻的球(4)可以在球(4)的行的节圆PCD上以非接触的方式直接邻接。 例如,球保持器(5)具有大致梳状,其具有多个柱(5b),每个柱形成有在节圆PCD上对准的通孔(13)。

    Tire wheel bearing apparatus
    5.
    发明授权
    Tire wheel bearing apparatus 有权
    轮胎轴承装置

    公开(公告)号:US06729769B2

    公开(公告)日:2004-05-04

    申请号:US10277990

    申请日:2002-10-23

    IPC分类号: F16C1918

    摘要: A tire wheel bearing apparatus comprises an outer member having multi rows of track surfaces integrally provided on an inner periphery, an inner member having a tire wheel mounting flange provided at one end thereof, a cylindrical small diameter step portion provided at another end thereof and double-rows of track surfaces formed on the inner wheels force fitted to the small diameter step portion so as to oppose to the track surfaces of the outer member, and double-rows of rolling elements respectively interposed between the track surfaces in the outer member and the inner member, the inner wheels being fixed to the inner member by radially outwardly caulking the end portion of the small diameter step portion of the inner member, the track surfaces in the outer member and the inner member and the rolling elements has a contact angle with a bearing clearance being set to be negative.

    摘要翻译: 轮胎车轮轴承装置包括:外部构件,其具有一体地设置在内周上的多列轨道表面;内部构件,其具有设置在其一端的轮胎车轮安装凸缘;设置在其另一端的圆柱形小直径台阶部分和双 形成在内轮上的轨道表面的一部分,其力分配在小直径台阶部分上以与外部构件的轨道表面相对,以及分别插入在外部构件的轨道表面之间的两排滚动元件和 内部构件通过径向向外地铆接内部构件的小直径台阶部分的端部而固定到内部构件,外部构件和内部构件中的轨道表面和滚动元件具有与 轴承间隙设定为负。

    Drive wheel bearing assembly
    6.
    发明授权
    Drive wheel bearing assembly 有权
    驱动轮轴承总成

    公开(公告)号:US06780114B2

    公开(公告)日:2004-08-24

    申请号:US09735664

    申请日:2000-12-14

    IPC分类号: F16D3227

    CPC分类号: B60B27/00 Y10S464/906

    摘要: In a drive wheel bearing assembly, a fixed type constant velocity universal joint is coupled to a wheel bearing, mounted to one end of an intermediate shaft, and a sliding type constant velocity universal joint, is coupled to a differential, mounted to the other end portion of the intermediate shaft. One end portion of a stub shaft is connected to an inner joint ring of the constant velocity universal joint via torque transmission portions; one end portion of the intermediate shaft is connected to the other end portion of the stub shaft via torque transmission portions. A threaded portion is formed on an outer diameter portion of either the intermediate or stub shaft; a nut member threadedly engages the threaded portion; and a keeper ring is fitted into annular grooves formed on the outer diameter portion of the intermediate shaft or the stub shaft and an inner diameter portion of the nut member allowing the nut member to rotate, but not move axially.

    摘要翻译: 在驱动轮轴承组件中,固定式等速万向接头联接到安装到中间轴的一端的车轮轴承和滑动型等速万向接头,其连接到差速器,安装到另一端 中间轴的一部分。 短轴的一端部经由扭矩传递部与等速万向接头的内接头环连接, 中间轴的一端部经由转矩传递部与短轴的另一端部连接。 螺纹部分形成在中间或短轴的外径部分上; 螺母构件螺纹接合螺纹部分; 并且保持环装配到形成在中间轴或短轴的外径部分上的环形槽中,并且螺母构件的内径部分允许螺母构件旋转但不轴向移动。

    Bearing device for drive wheel
    7.
    发明授权
    Bearing device for drive wheel 失效
    驱动轮轴承装置

    公开(公告)号:US06692157B2

    公开(公告)日:2004-02-17

    申请号:US09909981

    申请日:2001-07-23

    IPC分类号: F16C1908

    摘要: A bearing device for a drive wheel is provided with improved strength of coupling a hub wheel and an outer joint member without significantly raising the manufacturing cost. The bearing device for a drive wheel includes the hub wheel, a constant velocity universal joint and bearings arranged in inner races, the hub wheel, the universal joint and the bearings being unitized, at least the inner race being formed in the outer joint member of the constant velocity universal joint. In the bearing device, the hub wheel and the outer joint member are meshed with each other by way of serrations and coupled to each other by caulking. Undulations of serrations at near a caulked section being filled with plastic deformed part caused by the caulking.

    摘要翻译: 用于驱动轮的轴承装置具有提高的轮毂轮和外接头构件的连接强度,而不会显着提高制造成本。 用于驱动轮的轴承装置包括轮毂轮,等速万向接头和布置在内圈中的轴承,轮毂轮,万向节和轴承组合在一起,至少内圈形成在外圈中 等速万向节。 在轴承装置中,轮毂轮和外接头构件通过锯齿相互啮合并且通过铆接彼此连接。 在填缝部分附近的锯齿状凹凸填充由填缝引起的塑性变形部分。

    Constant velocity universal joint

    公开(公告)号:US06506122B2

    公开(公告)日:2003-01-14

    申请号:US09852147

    申请日:2001-05-10

    IPC分类号: F16D3223

    摘要: Each pocket of a cage is composed of a pair of axial wall surfaces opposing each other along the axial line of the cage, a pair of circumferential wall surfaces opposing each other along the circumference direction of the cage, and radii linking the axial wall surfaces and circumferential wall surface. A ratio (R/d) of the radius of curvature R of the radii to the diameter d of the torque transmitting balls is set within a range 0.45 R/d 0.62. Also, the circumferential wall surfaces and radii are shaped along an arc having the radius of curvature R. Further, as to the axial wall surfaces, variance in the treatment margin is lessened by applying the grinding, hardened steel cutting, or the like after the heat treatment (carburized hardening and tempering) is applied to the cage.

    Constant velocity joint
    9.
    发明授权
    Constant velocity joint 失效
    恒速接头

    公开(公告)号:US6120382A

    公开(公告)日:2000-09-19

    申请号:US860719

    申请日:1997-07-14

    摘要: A constant velocity joint comprises an outer joint member 1 having eight curved guide grooves 1b axially formed in the spherical inner surface 1a thereof, an inner joint member 2 having eight curved guide grooves 2b axially formed in the spherical outer surface 2a thereof and serrations (or splines) 2c formed on the inner surface for connection to a shaft portion 5, eight torque transmitting balls 3 disposed in ball tracks defined between the guide grooves 1b and 2b of the outer and inner joint members 1 and 2, and a cage 4 for retaining the torque transmitting balls 3.

    摘要翻译: PCT No.PCT / JP96 / 03702 Sec。 371日期1997年7月14日 102(e)日期1997年7月14日PCT 1996年12月19日PCT PCT。 公开号WO97 / 24538 日本1997年7月10日等速万向节包括:外接头构件1,其具有在其球面内表面1a中轴向形成的八个弯曲引导槽1b;内接头构件2,其具有轴向形成在球形外表面2a中的八个弯曲引导槽2b 以及形成在用于连接到轴部5的内表面上的锯齿(或花键)2c,设置在限定在外接头构件1和内接头构件2的引导槽1b和2b之间的球轨道中的八个扭矩传递滚珠3,以及 用于保持扭矩传递滚珠3的保持架4。