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81. 发明公开

EP3266536A1 METHOD FOR MANUFACTURING BEARING UNIT, AND ROTARY PRESS DEVICE 有权
标题翻译：制造轴承装置的方法和旋转压力装置
公开(公告)号：EP3266536A1
公开(公告)日：2018-01-10
申请号：EP16758871.4
申请日：2016-02-29
申请人： NSK Ltd.
发明人： HAGIWARA, Nobuyuki , NAKAMURA, Toshio , KOYAMA, Hiroshi , SHINTOU, Isao , KOBAYASHI, Kazuto
IPC分类号： B21K1/04 , B21D39/00 , B21J5/02 , B21J9/02 , B21K1/30 , B60B27/00 , B60B35/14 , B60B35/18 , F16C19/18 , F16C35/063
CPC分类号： B21D53/10 , B21J9/025 , B21K1/30 , B21K1/40 , B21K1/765 , B60B27/0031 , B60B27/0084 , F16C19/186 , F16C43/04 , F16C2326/02
摘要： A rotary press device (33) includes a restriction section (36) configured to restrict a motion of a roll (30) around a central axis of a roll (30) against movement of the roll (30) around a central axis of a hub main body (8) during rotary forging. In an example, the restriction section (36) has guide teeth (44) meshed with teeth formed on a processing surface of the roll (30).
摘要翻译：旋转式压制装置（33）包括限制部分（36），该限制部分构造成限制辊子（30）围绕辊子（30）的中心轴线的运动以防止辊子（30）围绕毂的中心轴线主体（8）在旋转锻造期间。在一个例子中，限制部分36具有与形成在辊30的处理表面上的齿啮合的导向齿44。

82. 发明授权

EP2572901B1 BEARING DEVICE FOR WHEEL 有权
公开(公告)号：EP2572901B1
公开(公告)日：2017-08-09
申请号：EP11783512.4
申请日：2011-05-16
申请人： NTN Corporation
发明人： YAMAMOTO, Kazunari , SHIGEOKA, Kazuhisa
IPC分类号： B60B35/18 , B60B35/16 , F16C19/18 , F16C19/38 , F16C33/62 , F16C33/64 , F16C33/76 , F16C33/78 , F16C35/067 , F16J15/06 , F16J15/10 , B60B27/00
CPC分类号： F16C33/7813 , B60B27/001 , B60B27/0073 , B60B27/0084 , B60B35/18 , B60B2380/14 , B60B2380/73 , B60B2900/211 , B60B2900/5112 , B60Y2200/11 , F16C19/386 , F16C33/586 , F16C33/768 , F16C35/067 , F16C2240/40 , F16C2240/42 , F16C2326/02

83. 发明公开

EP2990216A1 BEARING DEVICE FOR WHEEL 有权
标题翻译： LAGERVORRICHTUNGFÜRRAD
公开(公告)号：EP2990216A1
公开(公告)日：2016-03-02
申请号：EP15163630.5
申请日：2006-11-07
申请人： NTN Corporation
发明人： Komori, Kazuo
IPC分类号： B60B27/00 , F16C19/18
CPC分类号： B60B27/0094 , B60B27/00 , B60B27/0005 , B60B27/001 , B60B27/0084 , F16C19/186 , F16C33/581 , F16C2240/80 , F16C2326/02 , Y02T10/86
摘要： A bearing apparatus for a wheel of vehicle which can solve the antinomic problems of reducing the weight and of increasing the rigidity of the bearing apparatus is provided. According to the present invention there is provided a bearing apparatus for a wheel of vehicle comprising an outer member (2), an inner member (1) and double row groups of characterized in that a pitch circle diameter (PCDo) of the ball group of the outer side is larger than a pitch circle diameter (PCDi) of the ball group of the inner side, and that ribs (17) are formed on a surface of the inner side of the wheel mounting flange (6), each rib (17) being formed by an outline including straight portions (17a) radially extending outward from the base of the wheel mounting flange (6) and a rounded tip portion (17b) having a predetermined radius of curvature (r) centered on the axial center (0) of hub bolt (6a) and substantially corresponding to a distance between the axial center (O) and the outermost periphery of the wheel mounting flange (6).
摘要翻译：提供一种能够解决减轻重量和提高轴承装置的刚性的反问题的车辆用车轮用轴承装置。根据本发明，提供了一种用于车轮的轴承装置，其包括外部构件（2），内部构件（1）和双列组，其特征在于，所述球体组的节圆直径（PCDo）外侧大于内侧球团的节圆直径（PCDi），并且在车轮安装法兰（6）的内侧的表面上形成肋（17），每个肋（17））由轮廓形成，包括从轮安装凸缘（6）的基部向外径向延伸的直线部分（17a）和具有以轴心（0）为中心的预定曲率半径（r）的圆形末端部分（17b））并且基本上对应于轴向中心（O）和车轮安装凸缘（6）的最外周之间的距离。

84. 发明公开

EP2957432A1 HUB-BEARING HAVING A LIGHT ALLOY ROTOR-HUB 有权
标题翻译： NABENLAGER MIT EINER LEICHTMETALLLEGIERUNGS-ROTORNABE
公开(公告)号：EP2957432A1
公开(公告)日：2015-12-23
申请号：EP15172136.2
申请日：2015-06-15
申请人： Aktiebolaget SKF
发明人： BOSCO, Domenico , SGUOTTI, Laura
IPC分类号： B60B27/00 , F16C35/073 , F16C33/60
CPC分类号： B60B27/0005 , B60B27/00 , B60B27/0042 , B60B27/0052 , B60B27/0084 , F16C19/184 , F16C35/063 , F16C2240/80 , F16C2326/02
摘要： A hub-bearing assembly (10, 110, 210) is provided with:
- a bearing unit (30) having a radially outer ring (31), stationary, a couple of radially inner rings (32, 33), rotatable, and a double row of rolling elements (34, 35), which are interposed between the radially outer ring and the radially inner rings, whose centers are located along a first circle having a radius (R), with respect to a symmetry axis (X) of the hub-bearing assembly (10, 110, 210),
- a rotor-hub (20, 120, 220), rotatable and made of a light alloy, on top of which the radially inner rings (32, 33) are assembled, having a tubular portion (21, 221), to which is steadily fixed a flange portion, axially external and provided with a plurality of fixing holes (24), whose axes are located along a second circle having a radius (r), with respect to the symmetry axis (X) of the hub-bearing assembly (10, 110, 210), wherein
- the radius (R) of the first circle of the rolling elements (34, 35) centers is greater than the radius (r) of the second circle of the fixing holes (24) axes.
摘要翻译：轮毂轴承组件（10,110,210）具有： - 具有径向外环（31）的轴承单元（30），固定的，可旋转的一对径向内环（32,33），和双排滚动元件（34,35），其插入在径向外环和径向内环之间，其中心沿着具有半径（R）的第一圆，相对于对称轴（X）位于第一圆周轮毂轴承组件（10,110,210）， - 可旋转并由轻合金制成的转子毂（20,120,220），其上组装有径向内环（32,33），其中，具有管状部分（21,221），其稳定地固定凸缘部分，轴向外部并且设置有多个固定孔（24），其轴线沿着具有半径（r）的第二圆形定位，相对于到所述轮毂轴承组件（10,110,210）的对称轴线（X），其中，所述滚动元件（34,35）的第一圆的半径（R）大于所述半径（24）轴的第二圈的（r）。

85. 发明公开

EP2940330A1 BEARING DEVICE FOR A WHEEL 失效
标题翻译： LAGERVORRICHTUNGFÜREIN RAD
公开(公告)号：EP2940330A1
公开(公告)日：2015-11-04
申请号：EP15001292.0
申请日：2008-09-17
申请人： NTN Corporation
发明人： Nakagawa, Tohru , Asano, Yuichi , Ozawa, Masahiro , Kuroda, Masayuki
IPC分类号： F16C35/063 , B60B35/14 , B60B35/18 , F16C33/58 , F16D3/20
CPC分类号： B60B27/0078 , B21D53/10 , B60B27/0005 , B60B27/0026 , B60B27/0042 , B60B27/0084 , B60B27/0094 , F16C19/184 , F16C19/186 , F16C35/0635 , F16C2326/02 , F16D1/072 , F16D1/108 , F16D2001/103 , F16D2003/22326 , Y10T29/49535
摘要： Provided is a bearing device for a wheel capable of suppressing radial play and allowing firm and easy connection between a hub and an outer ring of a constant velocity universal joint. Axially extending projections are provided on a shaft portion of a joint outer ring, and the shaft portion is press-fitted into a hole of a hub. Through this press-fitting, recesses held in close fit-engagement with the projections are formed by the projections in an inner diameter surface of the hub, forming a recess/projection fit-engagement structure in which the projections and the recesses are held in close contact with each other over an entire f it-engagement region thereof. A press-fitting margin Δd of the projections with respect to the hub and a height h of the projections are set to the following range: 0.3
摘要翻译：本发明提供一种能够抑制径向游隙并允许轮毂和等速万向接头的外圈之间牢固且容易连接的车轮的轴承装置。轴向延伸突起设置在接头外圈的轴部上，轴部被压配合到轮毂的孔中。通过这种压配合，通过轮毂的内径表面中的突起形成与突起紧密配合的凹部，形成凹部/突起配合接合结构，其中突起和凹部保持紧密在其整个接合区域彼此接触。相对于轮毂的突起的压入边缘“d”和突起的高度h被设定为以下范围：0.3 <“d / 2h <0.86。

86. 发明授权

EP1983306B1 ROTOR FOR ROTARY ENCODER AND ROLLING BEARING FOR WHEEL HAVING SAME 有权
标题翻译：转子的车轮用旋转编码器和轴承，该轴承
公开(公告)号：EP1983306B1
公开(公告)日：2014-04-02
申请号：EP07707093.6
申请日：2007-01-19
申请人： JTEKT Corporation
发明人： TAKADA, Yoshito
IPC分类号： G01D5/245 , B60B35/18 , F16C19/18 , F16C41/00 , G01P3/487
CPC分类号： F16C41/007 , B60B27/0005 , B60B27/0068 , B60B27/0084 , F16C19/186 , F16C2326/02 , G01D5/145 , G01P3/443 , G01P3/487

87. 发明公开

EP2682278A1 Hub bearing assembly for a motor vehicle wheel 审中-公开
标题翻译： Nabenlageranordnungfürein Kraftfahrzeugrad
公开(公告)号：EP2682278A1
公开(公告)日：2014-01-08
申请号：EP13173180.4
申请日：2013-06-21
申请人： Aktiebolaget SKF
发明人： Ciulla, Luca , Finetti, William , Marivo, Massimo
IPC分类号： B60B27/00
CPC分类号： B60B27/00 , B60B27/0005 , B60B27/001 , B60B27/0078 , B60B27/0084 , B60B2380/12 , B60B2380/14 , B60B2380/44 , B60B2380/73 , B60B2380/75 , B60B2900/116 , B60Y2200/11 , F16C19/386 , F16C35/063 , F16C2326/02
摘要： Hub bearing assembly (10) for a motor vehicle wheel, the hub bearing assembly (10) having a flanged hub (20) which has a central portion (21) of cylindrical shape radially delimited outwardly by a cylindrical mounting surface (22), and a flange (30) which is fixed to the central portion (21) and has a shoulder (33) having an annular bearing surface (34) connected to the cylindrical mounting surface (22) by a curved fillet (40); a radially inner ring (52) of a bearing unit (50) being mounted on the cylindrical mounting surface (22) axially next to an intermediate element (70) which is mounted on the cylindrical mounting surface (22) in an intermediate position between the annular bearing surface (34) and the radially inner ring (52), and which has, in turn, a further annular bearing surface (72) which is transverse with respect to the axis (A) and to the cylindrical mounting surface (22) and which is placed in direct contact with the radially inner ring (52).
摘要翻译：轮毂轴承组件（10）具有凸缘毂（20），凸缘毂（20）具有由圆柱形安装表面（22）向外径向限定的圆柱形形状的中心部分（21），以及固定在所述中央部分（21）上并具有肩部（33）的凸缘（30），所述肩部具有通过弧形圆角连接到所述圆柱形安装表面（22）的环形支承表面（34）。轴承单元（50）的径向内环（52）安装在圆柱形安装表面（22）上，轴向邻近中间元件（70），中间元件（70）安装在圆柱形安装表面（22）之间的中间位置环形轴承表面（34）和径向内环（52），并且又具有相对于轴线（A）横向的另一环形支承表面（72）和圆柱形安装表面（22），并且其被放置成与径向内环（52）直接接触。

88. 发明公开

EP2647891A1 A hub-bearing assembly for a motor vehicle wheel 有权
标题翻译： Lagereinrichtung einer RadnabefürKraftfahrzeugrad
公开(公告)号：EP2647891A1
公开(公告)日：2013-10-09
申请号：EP13162523.8
申请日：2013-04-05
申请人： Aktiebolaget SKF
发明人： Bosco, Domenico , Thanwal, Ajay
IPC分类号： F16J15/32 , B60B27/00 , F16C33/80
CPC分类号： B60B27/0052 , B60B27/00 , B60B27/0005 , B60B27/0026 , B60B27/0073 , B60B27/0084 , B60B27/0094 , B60B2900/211 , B60B2900/321 , F16C19/186 , F16C33/7876 , F16C33/805 , F16C2326/02 , F16J15/3232
摘要： A hub-bearing assembly (10) for a motor vehicle wheel is provided with a flanged hub (12), a disc brake rotor (40) and a disc-shaped sealing shield (50) having a radially inner mounting portion (51, 51') mounted with radial interference on a cylindrical surface (30) of the stationary bearing ring (14), a shaped wall (52, 52') extending radially from an axially inner end (53) of the mounting portion (51), and an outer, peripheral sealing edge (54) defining a labyrinth seal with a surface (46) of the disc brake rotor.
摘要翻译：一种用于机动车辆车轮的轮毂轴承组件（10）设置有凸缘毂（12），盘式制动器转子（40）和盘形密封屏蔽（50），其具有径向内部安装部分（14）的圆柱形表面（30）上安装有径向干涉的''''''），从安装部分（51）的轴向内端（53）径向延伸的成形壁（52,52'），以及限定与盘式制动器转子的表面（46）的迷宫式密封件的外周边密封边缘（54）。

90. 发明公开

EP2103451A4 WHEEL SUPPORTING DEVICE 有权
标题翻译：滚轮支持
公开(公告)号：EP2103451A4
公开(公告)日：2013-06-26
申请号：EP07860371
申请日：2007-12-27
申请人： JTEKT CORP
发明人： TSUZAKI YOUICHI , MATSUNO YUTAKA , TAKADA YOSHITO
IPC分类号： B60B35/14 , B60B35/18 , F16D1/06 , F16D3/20
CPC分类号： F16D3/2237 , B60B27/0005 , B60B27/0026 , B60B27/0031 , B60B27/0042 , B60B27/0068 , B60B27/0084 , B60B27/0094 , F16C19/186 , F16C33/586 , F16C33/78 , F16C35/063 , F16C41/007 , F16C2326/02 , F16D1/06 , F16D1/10 , F16D2001/103 , F16D2003/22326
摘要： An outer ring shaft portion which is extended integrally from an end face of an outer ring of a constant velocity joint is fittingly inserted into an inside hole in a hub shaft of a wheel hub to which a wheel is attached, so that the wheel hub and the constant velocity joint are coupled to each other. Internal splines and external splines are formed on an inner circumferential surface of the inside hole in the hub shaft and an outer circumferential surface of the outer ring shaft portion in such a manner as to mesh with each other. Side face splines are formed on end face of the hub shaft and an end face of the outer ring of the constant velocity joint. In addition, the wheel hub and the constant velocity joint are connected together in such a manner that torque can be transmitted therebetween by the internal and external splines and the side face splines meshing with each other, respectively.

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