会员体验
专利管家(专利管理)
工作空间(专利管理)
风险监控(情报监控)
数据分析(专利分析)
侵权分析(诉讼无效)
联系我们
交流群
官方交流:
QQ群: 891211   
微信请扫码    >>>
现在联系顾问~
热词
    • 4. 发明申请
    • Bearing Apparatus For a Wheel of Vehicle
    • 车轮用轴承装置
    • US20080247700A1
    • 2008-10-09
    • US11659903
    • 2005-08-15
    • Kazuo KomoriMasahiro KiuchiKazunori KubotaYasuhiro AritakeTakayuki Owada
    • Kazuo KomoriMasahiro KiuchiKazunori KubotaYasuhiro AritakeTakayuki Owada
    • F16C35/063F16C19/18F16C33/60F16C33/64
    • B60B27/0094B60B27/00B60B27/0005B60B27/0084F16C19/186F16C33/60F16C43/04F16C2240/40F16C2240/60F16C2326/02
    • A vehicle wheel bearing apparatus has an outer member (10) formed with double row outer raceway surfaces (10a, 10a) on its inner circumferential surface. An inner member (1) includes a wheel hub (2) with an integrally formed wheel mounting flange (4) at one end and a cylindrical portion (2b) axially extending from the wheel mounting flange (4). An inner ring (3) is press fit onto the cylindrical portion (2b). The inner ring includes one of the double row inner raceway surfaces (2a, 3a) formed on its outer circumferential surface. The double row inner raceway surface (2a) is arranged opposite to one of the double row outer raceway surfaces (10a, 10a). Double row rolling elements (6, 6) are freely rollably retained and held by cages (7, 7) between the double row outer raceway surfaces (10a, 10a) of the outer member (10) and the double row inner raceway surfaces (2a, 3a) of the inner member (1). An end face at the outboard side of the inner ring (3) is adapted to abut a stepped portion (11) formed on the wheel hub (2). The inner ring (3) is secured on the wheel hub (2) by being sandwiched between a caulked portion (2c) and the stepped portion (11). The caulked portion (2c) is formed by radially outwardly plastically deforming an end at the inboard side of the cylindrical portion (2b) of the wheel hub (2). A ratio (a) of the thickness (e), of an end (3c) at the outboard side of the inner ring (3) to abut the stepped portion (11), relative to the inner diameter (d) of the inner ring (3) is limited at or smaller than a predetermined value.
    • 车轮轴承装置具有在其内圆周表面上形成有双排外滚道表面(10a,10a)的外部构件(10)。 内部构件(1)包括在一端具有一体形成的轮安装凸缘(4)的轮毂(2)和从轮安装凸缘(4)轴向延伸的圆筒部分(2b)。 内圈(3)压配合到圆柱形部分(2b)上。 内环包括形成在其外圆周表面上的双列内滚道表面(2a,3a)中的一个。 双列内滚道表面(2a)布置成与双列外滚道表面(10a,10a)中的一个相对。 双列滚动元件(6,6)可自由滚动地保持并保持在外部构件(10)的双列外滚道表面(10a,10a)和双列内滚道表面之间的笼(7,7) (2a)的内表面(2a,3a)。 内环(3)的外侧的端面适于邻接形成在轮毂(2)上的台阶部(11)。 通过夹在铆接部分(2c)和阶梯部分(11)之间将内圈(3)固定在轮毂(2)上。 铆接部分(2c)通过使轮毂(2)的圆筒部分(2b)的内侧的端部径向向外塑性变形而形成。 在内圈(3)的外侧的端部(3c)的厚度(e)的比(a)相对于内侧的内径(d)抵接在阶梯部分(11) 环(3)被限制在或小于预定值。
    • 7. 发明申请
    • Bearing Apparatus for a Wheel of Vehicle
    • 车轮用轴承装置
    • US20080199121A1
    • 2008-08-21
    • US12057531
    • 2008-03-28
    • Kazuo KomoriMasahiro KiuchiKazuhiro Baba
    • Kazuo KomoriMasahiro KiuchiKazuhiro Baba
    • F16C19/18
    • B60B27/0005B60B27/0084B60B27/0094F16C19/185F16C19/186F16C33/581F16C33/585F16C33/64F16C2240/40F16C2240/80F16C2326/02Y02T10/86
    • A vehicle wheel bearing apparatus has an outer member (2, 30) formed with double row outer raceway surfaces (2a, 2b) on its inner circumferential surface. Inner members (1, 20, 29, 35, 38) are each formed with double row inner raceway surfaces (4a, 5a, 31a) on its outer circumferential surface arranged opposite to the double row outer raceway surfaces (2a, 2b). Double row ball groups (3) are freely rollably contained between the outer raceway surfaces (2a, 2b) and inner raceway surfaces (4a, 5a, 31a) of the inner members (1, 20, 29, 35, 38) and the outer member (2, 30). A pitch circle diameter (PCDo) of a ball group (3) near a wheel mounting flange (6) is larger than a pitch circle diameter (PCDi) of a ball group (3) away from the wheel mounting flange (6). Each corner of the shoulders of the outer and inner raceway surfaces (2a, 2b, 4a, 5a, 31a) is rounded as a smooth circular arc.
    • 车轮轴承装置具有在其内圆周表面上形成有双列外滚道表面(2a,2b)的外部构件(2,30)。 内部构件(1,20,29,35,38)分别在与双列外滚道表面(2a,3c)相对布置的外圆周表面上形成双列内滚道表面(4a,5a,31a) 2 b)。 双列球组(3)可自由地滚动地容纳在内部构件(1,20,29,35,35)的外滚道表面(2a,2b)和内滚道表面(4a,5a,31a)之间, 38)和外部构件(2,30)。 靠近车轮安装法兰(6)的球组(3)的节圆直径(PCDo)大于远离车轮安装法兰(6)的球组(3)的节圆直径(PCDi)。 外滚道表面和内滚道表面(2a,2b,4a,5a,31a)的肩部的每个角都是平滑的圆弧。
    • 9. 发明授权
    • Wheel bearing apparatus
    • 车轮轴承装置
    • US08002474B2
    • 2011-08-23
    • US12616167
    • 2009-11-11
    • Kiyotake ShibataMasahiro KiuchiYoshiaki Kuchiki
    • Kiyotake ShibataMasahiro KiuchiYoshiaki Kuchiki
    • F16C13/00
    • F16C33/586F16C19/184F16C19/527F16C35/063F16C2326/02
    • A vehicle wheel bearing apparatus has an outer member, an inner member with at least one inner ring, double row rolling elements, and a constant velocity universal joint torque transmittably inserted into a wheel hub and axially separably connected by a securing nut. A shoulder of an outer joint member of the constant velocity universal joint abuts against a larger end face of the inner ring. The larger end face of the inner ring is formed as a ground surface. An end face of the shoulder of the outer joint member abutted against the larger end face is formed as a ground surface or a lathe-turned surface. The surface roughness Ra of at least the larger end face of the inner ring is limited to a range within 0.1˜0.3.
    • 车轮轴承装置具有外部构件,具有至少一个内圈的内部构件,双列滚动元件和可传递地插入到轮毂中的等速万向接头扭矩,并且通过固定螺母轴向可分离地连接。 等速万向接头的外接头构件的肩部抵靠内圈的较大端面。 内圈的较大端面形成为地面。 靠在较大端面上的外侧接头构件的肩部的端面形成为地面或车削面。 内环的至少较大端面的表面粗糙度Ra被限制在0.1〜0.3的范围内。