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    Rolling bearing unit with an encoder and protective cover for a vehicle wheel hub
    1.
    发明公开
    Rolling bearing unit with an encoder and protective cover for a vehicle wheel hub 有权
    滚动轴承单元用一个信号发生器和一个保护盖用于车辆的轮毂

    公开(公告)号：EP2752590A1

    公开(公告)日：2014-07-09

    申请号：EP14150016.5

    申请日：2014-01-02

    申请人： Aktiebolaget SKF

    发明人： Baratti, Paolo ,  Serafini, Andrea

    IPC分类号： F16C33/76 ,  B60B27/00 ,  F16C41/00

    CPC分类号： F16C33/7886 ,  B60B27/0005 ,  B60B27/0068 ,  B60B27/0073 ,  F16C19/186 ,  F16C33/723 ,  F16C33/762 ,  F16C33/768 ,  F16C33/783 ,  F16C41/007 ,  F16C2326/02

    摘要： A bearing unit (1) for a vehicle wheel, has a radially outer stationary ring (10) and a radially inner rotatable ring (20) together defining a space (3). The stationary ring (10) is provided with an axial lug (14') and with a flange (14) transverse to an axis of rotation (A). An annular channel (16) is formed between the axial lug (14') and the flange (14) and is delimited axially by a bottom surface (17).
    An encoder (30) is fixed onto the inner ring (20) and extends outside of the space (3) and in front of the axial lug (14'). A protective cover (40) is provided with a side wall (42) and is mounted with the side wall (42) on the outer cylindrical surface of the axial lug (14') so as to protect the encoder (30) and close off the space (3) between the rings (10, 20). The cover (40) is equipped with a bent edge (43) arranged axially in abutment against the bottom surface (17) of the annular channel (16), sealing means (50) being arranged between the bent edge (43) and the bottom surface (17) so as to seal in a leaktight manner the annular channel (16) and prevent the infiltration of impurities between the cover (40) and the axial lug (14').

    摘要翻译： 的轴承单元（1）一种用于车辆车轮，具有径向外固定环（10）和径向内可旋转的基座环（20）一起限定一个空间（3）。 静止环（10）设置有上轴向凸耳（14“）和法兰与（14）横向于在旋转（A）的轴线。 环形凸缘到通道（16）轴向凸耳（14“）和（14）之间形成，并且由底表面轴向（17）定界。 编码器（30）被固定到内圈（20）和所述空间（3）的外部，并且在所述轴向凸耳（14“）的前部延伸。 保护罩（40）设置有一侧壁（42）和安装有所述侧壁（42）的轴向凸耳（14“）的外圆柱表面上，以保护编码器（30）和封闭 环（10，20）之间的空间（3）。 所述盖（40）配备有在靠环形设计通道（16）的底表面（17）邻接轴向布置的弯曲边缘（43），密封装置（50）布置在所述弯曲边缘（43）和底部之间 表面（17），从而以密封的方式密封所述环形通道（16）和防止盖（40）和轴向凸耳（14“）之间的杂质的渗入。

    Wheel hub bearing unit for vehicles and associated method
    3.
    发明公开
    Wheel hub bearing unit for vehicles and associated method 有权
    RadnabenlagereinheitfürFahrzeuge undzugehörigesVerfahren

    公开(公告)号：EP2865537A1

    公开(公告)日：2015-04-29

    申请号：EP14190191.8

    申请日：2014-10-24

    申请人： Aktiebolaget SKF

    发明人： Baratti, Paolo ,  Serafini, Andrea

    IPC分类号： B60B27/00 ,  F16C19/18

    CPC分类号： B60B27/0005 ,  B60B27/00 ,  B60B27/0094 ,  B60B2310/616 ,  B60B2310/654 ,  B60B2900/321 ,  F16C19/186 ,  F16C33/586 ,  F16C33/64 ,  F16C2326/02 ,  Y10T29/49535

    摘要： A wheel hub bearing unit (1) including a couple of annular elements between which a plurality of rolling bodies are interposed; wherein one of the annular elements, which acts in use as a rotating element, includes a spindle provided, on a side intended in use to be facing the outboard side of the vehicle, with a mounting flange (8) adapted to receive a vehicle wheel; at least a frontal surface (11) of the mounting flange is entirely covered by a layer (13) of UV photopolimerizable synthetic plastic material having a predetermined thickness and which has been deposited on the frontal surface of the flange in the non-polimerized state by means of a mixed air spraying nozzle (14) with a tolerance not exceeding 5 microns on the predetermined thickness, by rotating the wheel hub bearing unit about a symmetry axis (A) thereof with the nozzle arranged at a radial distance (a) from a peripherally outer edge (24) of the flange, and has a spraying axis (B) which forms, with the symmetry axis, an angle from 20° to 80°; the synthetic plastic material (26) being sprayed by the nozzle at a temperature higher than the room temperature.

    摘要翻译： 一种轮毂轴承单元（1），包括一对环形元件，多个滚动体在其间插入; 其中作为旋转元件使用的环形元件中的一个包括在旨在用于面向车辆外侧的侧面上设置的心轴，其具有适于接收车轮的安装凸缘（8） ; 安装凸缘的至少前表面（11）完全由具有预定厚度的UV光可熔融合成塑料材料层（13）覆盖，并且已经以非聚合态沉积在凸缘的正面上 通过使轮毂轴承单元围绕其对称轴线（A）旋转，其中所述喷嘴布置在距离（a）的径向距离（a）处的喷嘴的方向上，具有预定厚度的公差不超过5微米的混合空气喷嘴（14） 具有凸缘的周边外边缘（24），并且具有喷涂轴线（B），其以对称轴线形成20°至80°的角度; 合成塑料材料（26）由高于室温的喷嘴喷射。

    Rolling bearing unit with an encoder and protective cover for a vehicle wheel hub
    5.
    发明公开
    Rolling bearing unit with an encoder and protective cover for a vehicle wheel hub 有权
    滚动轴承单元用一个信号发生器和一个保护盖用于车辆的轮毂

    公开(公告)号：EP2752591A1

    公开(公告)日：2014-07-09

    申请号：EP14150018.1

    申请日：2014-01-02

    申请人： Aktiebolaget SKF

    发明人： Baratti, Paolo ,  Serafini, Andrea

    IPC分类号： F16C33/76 ,  F16C41/00 ,  B60B27/00

    CPC分类号： F16C33/76 ,  F16C19/00 ,  F16C19/186 ,  F16C33/723 ,  F16C33/768 ,  F16C33/783 ,  F16C41/007 ,  F16C2326/02

    摘要： A bearing unit (1) for a vehicle wheel has a radially outer stationary ring (10) and a radially inner rotatable ring (20) together defining a space (3). The stationary outer ring (10) is provided with an axial lug (14') and with a flange (14) transverse to an axis of rotation (A). An annular channel (16) is formed between the axial lug (14') and the flange (14) and is delimited axially by a bottom surface (17). An encoder (30) is fixed onto the inner ring (20) and extends outside of the space (3) and in front of the axial lug (14'). A protective cover (40) is provided with a side wall (42) to mount the cover (40) on the outer cylindrical surface (12) on the axial lug (14') so as to protect the encoder (30) and to close off the space (3) between the rings (10, 20). The cover (40) is equipped with a bent edge (43) arranged axially in abutment against the bottom surface (17) of the annular channel (16). A solidified sealant (50) is arranged between the cylindrical side wall (42) of the cover (40) and the tubular axial lug (14') so as to seal in a leaktight manner the cylindrical side wall (42) on the outer cylindrical surface (12).

    摘要翻译： 的轴承单元（1）一种用于车辆车轮具有径向外固定环（10）和径向内可旋转的基座环（20）一起限定一个空间（3）。 外侧固定环（10）设置有上轴向凸耳（14“）和法兰与（14）横向于在旋转（A）的轴线。 环形凸缘到通道（16）轴向凸耳（14“）和（14）之间形成，并且由底表面轴向（17）定界。 编码器（30）被固定到内圈（20）和所述空间（3）的外部，并且在所述轴向凸耳（14“）的前部延伸。 保护罩（40）设置有一个侧壁（42）安装的外圆柱表面（12）上的轴向凸耳（14“）上的盖（40），以便保护所述编码器（30）和关闭 断环（10，20）之间的空间（3）。 所述盖（40）配备有沿轴向靠在环形设计通道（16）的底表面（17）邻接配置有弯曲边缘（43）。 固化密封剂（50）的盖（40）和所述管状轴向凸耳（14“）的所述圆柱形侧壁（42）之间，从而以密封的方式密封所述圆柱形侧壁（42）上的外圆柱布置 表面（12）。

    Rolling bearing unit with an encoder and protective cover for a vehicle wheel hub
    8.
    发明公开
    Rolling bearing unit with an encoder and protective cover for a vehicle wheel hub 有权
    滚动轴承单元用一个信号发生器和一个保护盖用于车辆的轮毂

    公开(公告)号：EP2752308A1

    公开(公告)日：2014-07-09

    申请号：EP14150017.3

    申请日：2014-01-02

    申请人： Aktiebolaget SKF

    发明人： Baratti, Paolo ,  Serafini, Andrea

    IPC分类号： B60B27/00 ,  F16C33/76 ,  F16C41/00

    CPC分类号： B60B27/0073 ,  B60B27/0005 ,  B60B27/0068 ,  F16C19/186 ,  F16C33/723 ,  F16C33/768 ,  F16C41/007 ,  F16C2326/02

    摘要： A bearing unit (1) has an axis of rotation (A) and is provided with a stationary ring (10) and a rotatable ring (20) arranged coaxially with respect to one another. A magnetic encoder (30) is fixed onto the inner ring (20) and extends in front of an annular surface (11) of an axial lug (14') of the stationary ring (10). A protective cover (40) having a cylindrical side wall (42) is mounted on the outer surface of the axial lug (14') of the outer ring (10) so as to protect the encoder (30) and close off a space (3) defined between the two rings (10, 20). An annular channel (18, 18') is formed between the side wall (42) of the cover and the axial lug (14') of the stationary ring (10), sealing means (50) being arranged within the annular channel (18) so as to seal the cover (40) and prevent the infiltration of impurities between the cover (40) and the axial lug (14').

    摘要翻译： 的轴承单元（1）具有在旋转（A）的轴线，并设置有一固定环（10）和相对于同轴布置彼此以可旋转的基座环（20）。 一种磁性编码器（30）被固定到内圈（20）和在所述固定环（10）的轴向凸耳（14“）的环形设计表面（11）的前部延伸。 具有圆柱形侧壁（42）的保护罩（40）被安装在外环（10）的轴向凸耳（14“）的外表面上，以便保护所述编码器（30）和封闭的空间（ 3）定义的两个环（10，20）之间。 的环形通道（18，18“）的固定环（10）的（被覆盖的侧壁（42）和所述轴向凸耳14）之间形成”，密封装置（50）在环形通道内的布置（18 ），以便密封所述盖（40）和防止盖（40）和轴向凸耳（14“）之间的杂质的渗入。