Axle unit for driving wheel
    1.
    发明授权
    Axle unit for driving wheel 有权
    驱动轮轴单元

    公开(公告)号:US07118182B2

    公开(公告)日:2006-10-10

    申请号:US10240857

    申请日:2001-04-03

    IPC分类号: B60B27/00 B60K17/30 F16C13/00

    摘要: A drive-wheel axle unit which prevents the mutual contact portion between a caulk portion (29a) of a hub (6a) and an outer-end face (39) of a housing portion (11) of a drive shaft member (31) from being exhausted, thereby preventing the occurrence of shaky motion, strange sounds and vibrations for a long period of time. A flat surface (38) is formed in the end face of the caulk portion (29a), and is contacted over a large area with the outer end face (39), which makes it possible to reduce the contact surface pressure in the mutual contact portion between the flat surface (38) and outer end face (39).

    摘要翻译: 一种驱动轮轴单元,其防止轮毂(6a)的密封部分(29a)与驱动轴构件(31)的壳体部分(11)的外端面(39)之间的相互接触部分 )不被耗尽,从而防止长时间发生摇晃运动,奇怪的声音和振动。 在密封部分(29a)的端面中形成平坦表面(38),并且与外端面(39)大面积接触,这使得可以减小相互之间的接触表面压力 平坦表面(38)和外端面(39)之间的接触部分。

    Constant velocity joint and rolling bearing unit for wheel
    2.
    发明授权
    Constant velocity joint and rolling bearing unit for wheel 有权
    用于车轮的恒速接头和滚动轴承单元

    公开(公告)号:US06478684B2

    公开(公告)日:2002-11-12

    申请号:US09843954

    申请日:2001-04-30

    IPC分类号: F16D316

    摘要: A constant velocity joint having an inner race, an outer race provided along a periphery of the inner race, a cage sandwiched in between the inner race, the outer race, and balls. A crossing angle between a central axis of the inner race and a central axis of the outer race is bisected, and the balls are disposed within a bisection plane orthogonal to a plane including these two central axes. If a ratio tc/Da is set to rt, there is satisfied a relationship such as: (0.054/rt)·Da≦w≦(0.16/rt)·Da where Da is the major diameter of each ball, w is the circumference-directional width of each of the column members existing between the pockets adjacent to each other in the circumferential direction with respect to the cage, and tc is the diameter-directional thickness of each of the column members of the cage.

    摘要翻译: 一种等速万向节,其具有内圈,沿着内圈的周边设置的外圈,夹在内圈,外圈和滚珠之间的保持架。 内座圈的中心轴线与外座圈的中心轴线之间的交叉角度被平分,球体设置在与包括这两个中心轴线的平面正交的二等分平面内。 如果比率tc / Da设定为rt,则满足以下关系:其中Da是每个球的主直径,w是存在于彼此相邻的凹穴之间的每个柱构件的圆周方向宽度 在圆周方向上相对于保持架,tc是保持架的每个柱构件的直径方向的厚度。

    Apparatus for driving wheel of automobile
    3.
    发明授权
    Apparatus for driving wheel of automobile 有权
    汽车驱动轮装置

    公开(公告)号:US06488589B2

    公开(公告)日:2002-12-03

    申请号:US09781161

    申请日:2001-02-13

    IPC分类号: F16D384

    摘要: A wheel-drive apparatus for an automobile is provided to have an outer race fixedly connected to a suspension, a wheel-support hub having a first spline hole, an inner race fixedly fitted onto the hub, rolling members rotatable between the outer ring raceways of the outer race and the inner ring raceways of the hub and inner race, a drive shaft member having an outside end to be a spline shaft for engagement with the first spline hole and an inside end formed to be an outer ring for a constant velocity joint. A stop ring is engaged with the spline shaft and the hub to prevent the spline shaft from coming away from the spline hole. An inner ring for the constant velocity joint has a second spline hole, and balls are provided between the outside engaging groove of the outer ring and the inside engaging groove of the inner ring. A drive shaft has a male spline portion with a groove bottom in spline-engagement with the second spline hole, while the spline shaft has a base end the minimum outer diameter D43 of which is larger than the diameter D27 of the groove bottom of the male spline portion.

    摘要翻译: 一种用于汽车的车轮驱动装置设置成具有与悬架固定连接的外座圈,具有第一花键孔的车轮支撑轮毂,固定地装配到轮毂上的内座圈,可在外圈滚道 轮毂和内圈的外圈和内圈滚道,具有作为用于与第一花键孔接合的花键轴的外端的驱动轴构件和形成为等速万向节的外圈的内端 。 止动环与花键轴和轮毂接合,以防止花键轴离开花键孔。 用于等速万向节的内圈具有第二花键孔,并且在外圈的外侧接合槽和内圈的内侧接合槽之间设置有球。 驱动轴具有带花键与第二花键孔的凹槽底部的阳花键部分,而花键轴具有基端,其最小外径D43大于男性凹槽底部直径D27 花键部分。

    Rolling bearing unit and constant velocity joint for wheels
    4.
    发明授权
    Rolling bearing unit and constant velocity joint for wheels 失效
    车轮滚动轴承单元和等速万向节

    公开(公告)号:US06368223B1

    公开(公告)日:2002-04-09

    申请号:US09116527

    申请日:1998-07-16

    IPC分类号: F16D3224

    摘要: A combination of a rolling-bearing unit for wheels and a constant velocity joint, the rolling-bearing unit comprising a stationary outer ring assembly with a fist installation flange for suspension and outer-ring raceways, and a rotatable inner ring assembly with a second installation flange for supporting a vehicle wheel and inner-ring raceways, and a housing portion serving as the outer ring of the constant velocity joint, rolling members between the outer-ring raceways and inner-ring raceways, and the constant velocity joint comprising an inner ring attached to the end of the drive shaft, inner and outer engagement grooves having an arc-shaped cross section perpendicular to the circumferential direction of the outer and inner peripheral surfaces of the housing portion such that the outer engagement grooves face the inner engagement grooves, respectively, a cage formed with longer and shorter pockets in the positions in alignment with the inner and outer engagement grooves, and eight balls held inside the pockets to rotate freely along the inner and outer engagement grooves.

    摘要翻译: 用于车轮的滚动轴承单元和等速万向节的组合,所述滚动轴承单元包括具有用于悬挂和外圈滚道的第一安装凸缘的固定外圈组件和具有第二安装件的可旋转内圈组件 用于支撑车轮和内圈滚道的凸缘,以及用作等速万向节的外圈的外壳部分,外圈滚道和内圈滚道之间的滚动构件,以及包括内圈的等速万向节 附接到驱动轴的端部,内外接合槽具有垂直于壳体部分的外周面和内周面的圆周方向的弧形横截面,使得外接合槽分别面对内接合槽 在与内外接合槽对准的位置上形成有较长和较短袋的保持架,以及八个 保持在口袋内的球沿着内外接合槽自由旋转。

    Constant velocity joint and rolling bearing unit for wheel
    5.
    发明授权
    Constant velocity joint and rolling bearing unit for wheel 有权
    用于车轮的恒速接头和滚动轴承单元

    公开(公告)号:US06299542B1

    公开(公告)日:2001-10-09

    申请号:US09291304

    申请日:1999-04-15

    IPC分类号: F16D316

    摘要: A constant velocity joint comprises an inner race, an outer race provided along a periphery of the inner race, a cage sandwiched in between the inner race, the outer race, and balls. A crossing angle between a central axis of the inner race and a central axis of the outer race is bisected, and the balls are disposed within a bisection plane orthogonal to a plane including these two central axes. If a ratio tc/Da is set to rt, there is satisfied a relationship such as: (0.054/rt)·Da≦w≦(0.16/rt)·Da where Da is the major diameter of each ball, w is the circumference-directional width of each of the column members existing between the pockets adjacent to each other in the circumferential direction with respect to the cage, and tc is the diameter-directional thickness of each of the column members of the cage.

    摘要翻译: 等速万向节包括内圈,沿着内圈周边设置的外圈,夹在内座圈,外座圈和球之间的保持架。 内座圈的中心轴线与外圈的中心轴线之间的交叉角度被平分,球体设置在与包括这两个中心轴线的平面正交的二等分平面内。如果比率tc / Da被设定为 rt,满足以下关系:其中Da是每个球的主直径,w是存在于相对于笼的圆周方向上彼此相邻的凹穴之间的每个柱构件的圆周方向宽度 ,并且tc是保持架的每个柱构件的直径方向的厚度。

    Drive unit for wheel and assembly method for the same
    6.
    发明授权
    Drive unit for wheel and assembly method for the same 有权
    驱动单元用于车轮和组装方法相同

    公开(公告)号:US06851866B2

    公开(公告)日:2005-02-08

    申请号:US09917859

    申请日:2001-07-31

    摘要: A combination of a constant-velocity joint and an axle unit for wheel-drive which comprises an outer race having an outer-ring raceway and being not rotatable even during use, a hub having an installation flange for supporting the wheel near the outside end, a first spline section and an inner-ring raceway near the inside end facing the outer-ring raceway, a drive member having a second spline section facing the first spline section, and a housing section forming an outer ring of the constant velocity joint, a plurality of rolling bodies between the outer-ring raceway and inner-ring raceway, the hub being engaged with the drive member by way of a spline connection with a pitch circle, and a coupling member adapted to freely deform elastically in the radial direction and located between and engaged with the first engagement section and the second engagement section so as to position the hub and drive member in the axial direction, wherein the clearance width in the circumferential direction on the pitch circle is controlled within the range of 0.001 mm to 0.10 mm.

    摘要翻译: 用于车轮驱动的恒速接头和车轴单元的组合包括具有外圈滚道的外座圈,即使在使用时也不能旋转;轮毂具有用于将车轮靠近外端支撑的安装凸缘, 第一花键部和位于靠近外圈滚道的内端附近的内圈滚道,具有面向第一花键部的第二花键部的驱动部件和形成等速万向节的外圈的收纳部, 在外圈滚道和内圈滚道之间的多个滚动体,轮毂通过与节圆的花键连接与驱动构件接合,以及联接构件,其适于在径向方向上弹性地自由变形并且定位 并且与所述第一接合部和所述第二接合部接合,以使所述轮毂和所述驱动构件沿轴向定位,其中所述圆周方向上的间隙宽度 节圆控制在0.001mm至0.10mm的范围内。

    Constant velocity joint and rolling bearing unit for wheel

    公开(公告)号:US06478683B1

    公开(公告)日:2002-11-12

    申请号:US09843947

    申请日:2001-04-30

    IPC分类号: F16D316

    摘要: A constant velocity joint having an inner race, an outer race provided along a periphery of the inner race, a cage sandwiched in between the inner race, the outer race, and balls. A crossing angle between a central axis of the inner race and a central axis of the outer race is bisected, and the balls are disposed within a bisection plane orthogonal to a plane including these two central axes. If a ratio tc/Da is set to rt, there is satisfied a relationship such as: (0.054/rt)·Da≦w≦(0.16/rt)·Da where Da is the major diameter of each ball, w is the circumference-directional width of each of the column members existing between the pockets adjacent to each other in the circumferential direction with respect to the cage, and tc is the diameter-directional thickness of each of the column members of the cage.

    Constant velocity joint and rolling bearing unit for wheel
    8.
    发明授权
    Constant velocity joint and rolling bearing unit for wheel 有权
    用于车轮的恒速接头和滚动轴承单元

    公开(公告)号:US06402623B2

    公开(公告)日:2002-06-11

    申请号:US09843951

    申请日:2001-04-30

    IPC分类号: F16D316

    摘要: A constant velocity joint having an inner race, an outer race provided along a periphery of the inner race, a cage sandwiched in between the inner race, the outer race, and balls. A crossing angle between a central axis of the inner race and a central axis of the outer race is bisected, and the balls are disposed within a bisection plane orthogonal to a plane including these two central axes. If a ratio tc/Da is to rt, there is satisfied a relationship such as: (0.054/rt)·Da≦w≦(0.16/rt)·Da where Da is the major diameter of each ball, w is the circumference-directional width of each of the column members existing between the pockets adjacent to each other in the circumferential direction with respect to the cage, and tc is the diameter-directional thickness of each of the column members of the cage.

    摘要翻译: 一种等速万向节,其具有内圈,沿着内圈的周边设置的外圈,夹在内圈,外圈和滚珠之间的保持架。 内座圈的中心轴线与外座圈的中心轴线之间的交叉角度被平分,球体设置在与包括这两个中心轴线的平面正交的二等分平面内。 如果比率tc / Da为rt,则满足以下关系:其中Da是每个球的主直径,w是存在于彼此相邻的凹穴之间的每个柱构件的圆周方向宽度 相对于保持架的圆周方向,tc是保持架的每个柱构件的直径方向的厚度。

    Synchronizer ring for synchronous meshing type speed change gear
    9.
    发明授权
    Synchronizer ring for synchronous meshing type speed change gear 失效
    同步啮合式变速齿轮同步环

    公开(公告)号:US5038628A

    公开(公告)日:1991-08-13

    申请号:US403948

    申请日:1989-09-07

    申请人: Shigeoki Kayama

    发明人: Shigeoki Kayama

    IPC分类号: F16H3/12 F16D23/02 F16D23/06

    摘要: A synchronizer ring for a synchronous meshing type speed change gear has a substantially conical surface and is provided with a wet frictional material which covers a major portion of the conical surface axial length, having a small diameter end spaced from the small diameter end of the conical surface. The frictional material has at least one continuous groove formed on its frictional surface and communicating with opposite ends of the synchronizer ring for conducting a flow of lubricating oil, the groove being formed at a predetermined angle relative to the generatrix of the synchronizer ring. The ring is constructed such that upon frictional engagement with the speed change gear, the small diameter end of the conical surface projects axially outwardly from a corresponding end of a frictional engaging surface of the speed change gear by a predetermined amount, so as to facilitate receipt of oil into the groove.

    摘要翻译: 用于同步啮合式变速齿轮的同步环具有基本上圆锥形的表面,并且设置有湿式摩擦材料,其覆盖锥形表面轴向长度的主要部分,其具有与锥形的小直径端部间隔开的小直径端 表面。 摩擦材料具有形成在其摩擦表面上的至少一个连续槽,并与同步器环的相对端连通,用于引导润滑油的流动,所述槽相对于同步环的母线以预定的角度形成。 该环被构造成使得在与变速齿轮摩擦接合时,锥形表面的小直径端部从变速齿轮的摩擦接合表面的对应端部轴向向外突出预定量,以便于接收 的油进入凹槽。