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1. 发明公开

EP2641750A4 BEARING DEVICE ADAPTED FOR USE IN WHEEL AND PROVIDED WITH ROTATIONAL SPEED DETECTION DEVICE 有权
标题翻译：随着对转速检测一个设备中使用了轮式存储设备
公开(公告)号：EP2641750A4
公开(公告)日：2014-12-03
申请号：EP11841905
申请日：2011-11-15
申请人： NTN TOYO BEARING CO LTD
发明人： NORIMATSU TAKAYUKI
IPC分类号： F16C19/18 , B60B7/00 , B60B27/00 , F16C33/76 , F16C41/00 , F16J13/00 , F16J15/04 , F16J15/10 , G01P3/487
CPC分类号： B60B27/0068 , B60B7/0013 , B60B27/0005 , B60B27/0084 , B60B2310/316 , B60B2380/73 , B60B2380/92 , B60B2900/141 , F16C19/186 , F16C33/723 , F16C33/768 , F16C41/007 , F16C2240/46 , F16C2240/60 , F16C2326/02 , G01P3/443 , G01P3/487

2. 发明公开

EP2740955A1 A flanged bearing ring for the hub of a motor vehicle wheel 审中-公开
标题翻译： Geflanschter Lagerringfüreine Nabe eines Motorfahrzeugreifens
公开(公告)号：EP2740955A1
公开(公告)日：2014-06-11
申请号：EP13195839.9
申请日：2013-12-05
申请人： Aktiebolaget SKF
发明人： Gullì, Carmelo
IPC分类号： F16C33/60 , B60B3/16 , F16B37/12 , F16C19/18
CPC分类号： F16C33/586 , B60B3/16 , B60B27/0094 , B60B2360/102 , B60B2360/104 , B60B2380/12 , B60B2380/73 , B60B2380/92 , F16B37/122 , F16C19/186 , F16C33/60 , F16C35/06 , F16C2226/60 , F16C2326/02
摘要： A flanged bearing ring (11) has a tubular core (20) of steel and an outer flange (13) of a light metal in which there are formed axial through bores (14) for accommodating bolts for mounting a wheel to the ring (11); fixed in each bore (14) is a steel insert (30) which forms a threaded inner cylindrical cavity (31) extending between two opposite faces (15, 16) of the flange (13), and one or two transverse shoulders (35, 36) which are in contact with the material of the flange (13) so as to oppose relative axial movements of the steel insert (30) with respect to the flange (13).
摘要翻译：凸缘轴承环（11）具有钢制管状芯体（20）和轻金属的外凸缘（13），其中形成有轴向通孔（14），用于容纳用于将轮安装到环（11）上的螺栓）; 固定在每个孔（14）中的是一个钢插入件（30），其形成在凸缘（13）的两个相对面（15,16）之间延伸的螺纹内圆柱形空腔（31），以及一个或两个横向肩部 36），其与所述凸缘（13）的材料接触以抵抗所述钢插入件（30）相对于所述凸缘（13）的相对轴向运动。

3. 发明授权

EP2641750B1 BEARING DEVICE ADAPTED FOR USE IN WHEEL AND PROVIDED WITH ROTATIONAL SPEED DETECTION DEVICE 有权
标题翻译：适用于车轮并配有旋转速度检测装置的轴承装置
公开(公告)号：EP2641750B1
公开(公告)日：2017-10-25
申请号：EP11841905.0
申请日：2011-11-15
申请人： NTN Corporation
发明人： NORIMATSU, Takayuki
IPC分类号： F16C19/18 , F16C33/76 , F16C41/00 , F16J13/00 , F16J15/04 , F16J15/10 , G01P3/487 , B60B7/00 , B60B27/00
CPC分类号： B60B27/0068 , B60B7/0013 , B60B27/0005 , B60B27/0084 , B60B2310/316 , B60B2380/73 , B60B2380/92 , B60B2900/141 , F16C19/186 , F16C33/723 , F16C33/768 , F16C41/007 , F16C2240/46 , F16C2240/60 , F16C2326/02 , G01P3/443 , G01P3/487

4. 发明公开

EP2684708A1 SHAFT MEMBER FOR WHEEL ROLLING BEARING DEVICE 审中-公开
标题翻译：用于车轮滚动轴承装置的轴部件
公开(公告)号：EP2684708A1
公开(公告)日：2014-01-15
申请号：EP12754911.1
申请日：2012-03-06
申请人： JTEKT Corporation
发明人： MASUDA, Yoshinori , OKUMURA, Tsuyoshi
IPC分类号： B60B27/00 , B21K1/05 , B60B35/02 , F16C33/58
CPC分类号： B21K1/40 , B21K1/05 , B60B27/0005 , B60B35/025 , B60B2380/73 , B60B2380/92 , B60B2900/325 , F16C19/186 , F16C33/581 , F16C2326/02
摘要： [Problem] In a shaft member of a wheel rolling bearing device, local concentration of stress (stress concentration) which is generated by a load applied to flange portions that are formed by cold forging is suppressed.
[Means for Resolution] A flange portion 21 which is formed by cold forging is configured by an outer flange portion 21d and an inner flange portion 21a. As viewed in the axial section, the inner flange portion 21a is formed to be thicker than the outer flange portion 21d. The shape of a flange surface which is on a side where a bolt seat is disposed is formed as the shape of a vertical surface which has a constant length in a radial direction, in the position of a radially basal end portion, and as the shape of an inclined surface 21c which becomes gradually thinner from the position of the shape of the vertical surface toward the radially outer side. In a plan view as viewed from the side of a shaft portion 10, a first flange surface joining portion 21f between the inclined surface 21c and the outer flange portion 21d is formed as a concave curved portion which surrounds a bolt hole 24 for a hub bolt 27.
摘要翻译： [问题]在车轮滚动轴承装置的轴部件中，抑制了由施加于通过冷锻形成的凸缘部分的载荷产生的局部应力集中（应力集中）。 [解决手段]由冷锻构成的凸缘部21由外凸缘部21d和内凸缘部21a构成。如在轴向截面中所看到的，内凸缘部分21a形成为比外凸缘部分21d厚。配置有螺栓座的一侧的凸缘面的形状形成为在径向基端部的位置具有恒定径向长度的垂直面的形状，并且作为形状从垂直面形状的位置向径向外侧逐渐变薄的倾斜面21c。在从轴部10侧观察俯视时，倾斜面21c与外侧凸缘部21d之间的第一凸缘面接合部21f形成为包围轮毂螺栓用螺栓孔24的凹曲面部 27。

5. 发明公开

EP2641750A1 BEARING DEVICE ADAPTED FOR USE IN WHEEL AND PROVIDED WITH ROTATIONAL SPEED DETECTION DEVICE 有权
标题翻译： LAGERVORRICHTUNG MIT EINER VORRICHTUNG ZUR DREHGESCHWINDIGKEITSERKENNUNG ZUR VERWENDUNG IN EINEM RAD
公开(公告)号：EP2641750A1
公开(公告)日：2013-09-25
申请号：EP11841905.0
申请日：2011-11-15
申请人： NTN Corporation
发明人： NORIMATSU, Takayuki
IPC分类号： B60B35/02 , F16C19/18 , F16C33/76 , F16C41/00 , F16J13/00 , F16J15/04 , F16J15/10 , G01P3/487
CPC分类号： B60B27/0068 , B60B7/0013 , B60B27/0005 , B60B27/0084 , B60B2310/316 , B60B2380/73 , B60B2380/92 , B60B2900/141 , F16C19/186 , F16C33/723 , F16C33/768 , F16C41/007 , F16C2240/46 , F16C2240/60 , F16C2326/02 , G01P3/443 , G01P3/487
摘要： One object of the present invention is to provide a wheel bearing apparatus provided with a rotational speed detecting apparatus which can solve problems of prior art and thus improve the reliability of the wheel bearing apparatus. According to the present invention, there is provided a wheel bearing apparatus provided with a rotational speed detecting apparatus characterized in that a cup-shaped cap is coated by preserving film and mounted on the outer member, the cap being press-formed of non-magnetic steel sheet and comprising a cylindrical fitting portion press-fitted into the inner circumference of the inner-side end of the outer member, a disc portion extending radially inward from the fitting portion and opposing to the pulser ring via a small axial gap, and a bottom portion extending from the disc portion via a bent portion to cover the inner-side end of the inner member; and that the rotational speed sensor is arranged oppositely to the pulser ring via the disc portion of the cap to which the rotational speed sensor is closely arranged.
摘要翻译：本发明的一个目的是提供一种具有旋转速度检测装置的车轮轴承装置，其可以解决现有技术的问题，从而提高车轮轴承装置的可靠性。根据本发明，提供了一种具有转速检测装置的车轮轴承装置，其特征在于，通过保鲜膜涂覆杯形盖并安装在外部构件上，所述盖被非磁性地压制钢板，其包括压配合到外部构件的内侧端部的内周中的圆筒形配合部分，从配合部分径向向内延伸并且经由小的轴向间隙与脉冲发生器环相对的盘部分，底部从盘部经由弯曲部延伸以覆盖内部构件的内侧端部; 并且转速传感器经由与旋转速度传感器紧密配置的盖的盘部分相对地布置在脉冲发生器环上。

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