公开(公告)号：US11927227B2

公开(公告)日：2024-03-12

申请号：US17006953

申请日：2020-08-31

申请人： Aktiebolaget SKF

发明人： Antonia Nastasi ,  Mickael Sansalone

IPC分类号： F16D3/84 ,  F16J15/3264

CPC分类号： F16D3/843 ,  F16J15/3264 ,  F16C2326/02

摘要： Sealing device for a wheel hub assembly provided with a rolling bearing, the sealing device being provided with a shield mounted on an outer ring of the bearing and with an annular cylindrical wall having an inner lateral surface mounted on an outer lateral surface of a collar of the outer ring; and with a sealing material fixed to the shield and defined by a pre-formed annular covering of polymer material, preferably but not necessarily rubber or thermoplastic material, formed independently and separately from the shield and mounted on the shield.

公开(公告)号：US09216759B2

公开(公告)日：2015-12-22

申请号：US14308253

申请日：2014-06-18

申请人： MANDO CORPORATION

发明人： Ki Hwan Kim

IPC分类号： B62D1/16 ,  B62D1/20 ,  F16D3/84 ,  B60R13/08 ,  B60R13/02

CPC分类号： B62D1/20 ,  B60R13/02 ,  B60R13/08 ,  B60R13/0853 ,  B62D1/16 ,  F16D3/84 ,  F16D3/843

摘要： The present invention relates to a steering apparatus for a vehicle, and an embodiment of the present invention can improve a repair efficiency of a vehicle due to easy detachment between a dust cap and an inner cover.

摘要翻译： 车辆用转向装置技术领域本发明涉及车辆的转向装置，本发明的实施方式能够提高由于防尘盖和内罩之间的容易分离而导致的车辆的修理效率。

公开(公告)号：US09028332B2

公开(公告)日：2015-05-12

申请号：US13885563

申请日：2011-11-16

申请人： Bradley Ketchel ,  Chris Katke ,  Kristyn Dougherty ,  Krystil Edwards

发明人： Bradley Ketchel ,  Chris Katke ,  Kristyn Dougherty ,  Krystil Edwards

IPC分类号： F16D3/227 ,  F16D3/84

CPC分类号： F16D3/843 ,  F16D3/227 ,  F16D3/84 ,  F16D2300/06 ,  Y10S277/928 ,  Y10S464/906

摘要： A cap acting as a grease retention feature and venting system allows crash optimization of a propeller shaft with a plunging constant velocity joint. The cap is located between a constant velocity joint and a tube of the propeller shaft system. The cap includes: a rim sealed against the inner diameter of the constant velocity joint, an interior vent chamber, a vent hole facing the interior components of the constant velocity joint and leading to the vent chamber, and an annular radial groove along the entire circumference connected to the vent chamber. The outer race has a hole perpendicular to the joint axis to complete venting to the atmosphere. In the event of a vehicle crash, the constant velocity internal joint components contact the device, causing the device to dislodge from its fixed position, contact the friction weld curls and fracture at a determined load.

摘要翻译： 作为润滑脂保持特征和排气系统的盖帽可以通过一个切入的等速度接头进行碰撞优化。 盖位于等速万向节和传动轴系的管之间。 该盖包括：与等速万向节的内径密封的边缘，内部排气室，面对等速万向节的内部部件并通向排气室的通气孔，以及沿整个圆周的环形径向槽 连接到排气室。 外圈具有垂直于接头轴线的孔，以完成对大气的排放。 在车辆碰撞的情况下，等速内部接头部件接触设备，使设备从其固定位置移开，在确定的负载下接触摩擦焊接卷曲和断裂。

公开(公告)号：US08882602B2

公开(公告)日：2014-11-11

申请号：US13790327

申请日：2013-03-08

申请人： Dana Automotive Systems Group, LLC

发明人： Joshua D. Line ,  DaWuan A. Smith

IPC分类号： F16D3/06 ,  F16D3/16 ,  F16C3/03 ,  F16D3/84

CPC分类号： F16D3/16 ,  F16C3/03 ,  F16D3/06 ,  F16D3/387 ,  F16D3/843

摘要： A slip yoke assembly including a slip yoke having a long bore extending between a first end and a second end and a counterbore at the second end of the long bore. The counterbore has a first wall which defines a first diameter which is greater than a major diameter of the long bore. An annular groove is positioned between the long bore and the first diameter. A sealing member is disposed within the annular groove. The slip yoke assembly also includes a plug disposed within the counterbore and over the sealing member. The plug is secured to the slip yoke by a lip formed over the plug.

摘要翻译： 一种滑动轭组件，包括具有在第一端和第二端之间延伸的长孔的滑动轭和在长孔的第二端处的沉孔。 沉孔具有限定大于长孔的主直径的第一直径的第一壁。 环形槽位于长孔和第一直径之间。 密封构件设置在环形槽内。 滑动轭组件还包括设置在沉孔内并在密封构件上方的塞子。 插头通过形成在插头上的唇缘固定到滑动轭。

公开(公告)号：US20130184086A1

公开(公告)日：2013-07-18

申请号：US13550704

申请日：2012-07-17

申请人： William Finetti ,  Dominik Fischer

发明人： William Finetti ,  Dominik Fischer

IPC分类号： F16D3/84

CPC分类号： F16D3/843 ,  B60B27/0036 ,  B60B27/0073 ,  F16C19/186 ,  F16C33/805 ,  F16C2326/02

摘要： A protective screen mounted on an outer cylindrical surface of a constant-velocity joint and facing towards a sealing device of a rolling-contact bearing which is angularly coupled to the constant-velocity joint for protecting the sealing device and the rolling-contact bearing from the action of external agents; the screen being provided with: an annular wall, which is transverse to an axis (A) of rotation of the constant-velocity joint and is arranged in axial abutment against a side wall of said constant-velocity joint, a central hole, which is made through the annular wall and through which a shaft of the constant-velocity joint passes with play, and a plurality of elastic mounting and centering fins, which are distributed uniformly about the central hole and extend unsupported from the annular wall such that they are coupled to the outer cylindrical surface of the constant-velocity joint.

摘要翻译： 保护屏安装在恒速接头的外圆柱面上，面向滚动接触轴承的密封装置，该滚动接触轴承与等速接头角度耦合，用于保护密封装置和滚动接触轴承免受 外部代理人的行为; 该屏幕设置有：环形壁，其横截于等速度接头的旋转轴线（A），并且轴向地抵靠所述等速接头的侧壁，中心孔 通过环形壁制成，等速度接头的轴通过其穿过，以及多个弹性安装和定心翼片，其均匀地分布在中心孔周围并且从环形壁延伸而不被支撑，使得它们被联接 到等速度接头的外圆柱面。

公开(公告)号：US07905785B2

公开(公告)日：2011-03-15

申请号：US11957600

申请日：2007-12-17

申请人： Michael Vincent Madden ,  Andrew Patrick Gregory ,  Noel W. Sutton ,  Shen-Ling Allen Wang

发明人： Michael Vincent Madden ,  Andrew Patrick Gregory ,  Noel W. Sutton ,  Shen-Ling Allen Wang

IPC分类号： F16D3/84

CPC分类号： F16D3/843 ,  Y10S464/906 ,  Y10T29/49938 ,  Y10T403/17

摘要： An embodiment of a constant velocity joint includes a first rotational member having a generally cylindrical surface. The generally cylindrical surface is defined, at least in part, by a groove portion. The constant velocity joint further includes a grease cover selectively positioned adjacent the first rotational member. An edge portion of the grease cover is positioned within the groove to at least partially retain the grease cover in a desired position.

摘要翻译： 等速万向节的实施例包括具有大致圆柱形表面的第一旋转构件。 至少部分由凹槽部分限定大致圆柱形的表面。 等速万向节还包括选择性地定位在第一旋转构件附近的油脂盖。 油脂盖的边缘部分位于槽内，以将油脂盖至少部分地保持在期望的位置。

公开(公告)号：US20090298599A1

公开(公告)日：2009-12-03

申请号：US11991848

申请日：2006-10-20

申请人： Akio Sakaguchi ,  Kousei Kuriki

发明人： Akio Sakaguchi ,  Kousei Kuriki

IPC分类号： F16D3/20

CPC分类号： F16D3/2245 ,  F16D3/34 ,  F16D3/843 ,  F16D2003/22309 ,  F16D2003/22316 ,  F16D2300/06 ,  Y10S464/906

摘要： The present invention intends to solve the problems of greasing work efficiency and lubricating ability of a double Cardan joint by forming a dual type of a constant velocity universal joint. The dual type constant velocity universal joint of the present invention includes two constant velocity universal joints. Each constant velocity universal joint includes: a cylindrical outer ring 1 in which a plurality of guiding grooves 1b that extend in an axial direction are formed on a spherical inner circumferential surface; an inner ring 2 in which a plurality of guiding grooves 2b that extend in an axial direction are formed on a spherical outer circumferential surface; balls 4 for torque transmission each of which is disposed in each of a plurality of ball tracks which are through coordination between the guiding grooves 1b of the outer ring 1 and the guiding grooves 2b of the inner ring 2; and a cage 5 for holding the balls 4. The outer ring 1 are coaxially integrated with back to back, and a place between the outer circumferential surface on the opening side of the outer ring 1 and shafts 3, 10 connected to the inner ring 2 is covered with a boot having a metal ring 8.

摘要翻译： 本发明旨在通过形成双重等速万向接头来解决双万向接头的加工效率和润滑能力的问题。 本发明的双速等速万向接头包括两个等速万向接头。 每个等速万向接头包括：圆柱形外圈1，其中在轴向方向上延伸的多个导向槽1b形成在球形内圆周表面上; 在球面外周面上形成有沿轴向延伸的多个导向槽2b的内圈2， 用于转矩传递的滚珠4，每个滚珠4布置在穿过外圈1的引导槽1b和内圈2的引导槽2b之间的多个球轨道中的每一个中; 以及用于保持滚珠4的保持架5.外圈1背对背同轴地一体化，外圈1的开口侧的外周面与连结于内圈2的轴3,10之间的位置 被带有金属环8的靴子覆盖。

公开(公告)号：US20090239669A1

公开(公告)日：2009-09-24

申请号：US12477991

申请日：2009-06-04

申请人： Kiyoshige Yamauchi

发明人： Kiyoshige Yamauchi

IPC分类号： F16D3/06 ,  F16D3/84

CPC分类号： F16J3/041 ,  B60B27/0005 ,  B60B27/0042 ,  B60B27/0094 ,  F16C2240/80 ,  F16D3/843 ,  F16D2013/581 ,  F16D2300/12 ,  Y10S464/906

摘要： A joint assembly has a secured type constant velocity universal joint, a slide type constant velocity universal joint, and substantially cylindrical elastomer unit covers. The secured type constant velocity universal joint includes one outer joint member formed with a plurality of curved and axially extending first track grooves on its inner circumference. A joint inner ring is formed on its outer circumference with second track grooves opposite to the first track grooves. Torque transmitting balls are contained within ball tracks formed by the first and second track grooves. A cage rollably holds the torque transmitting balls within the ball tracks. A drive shaft has one end connected to the joint inner ring. A boot is mounted on the drive shaft and on an outer circumference at an opened side of the one outer joint member. The slide type constant velocity universal joint includes a boot mounted on the drive shaft and on an outer circumference at an opened side of the outer joint member. The unit covers have reduced diameter portions and are mounted on the outer circumferences of both the constant velocity universal joints. Each of the unit covers is formed as two parts divided along a parting plane including its axis. Each has radially extending flat abutting surfaces on the parting plane. Fastening portions are formed on the abutting surfaces and adapted to be engaged, via an elastic deformation of them, so that the unit covers are detachably mounted on both the constant velocity universal joints.

摘要翻译： 接头组件具有固定式等速万向接头，滑动式等速万向接头和大致圆柱形弹性体单元盖。 固定式等速万向接头包括在其内圆周上形成有多个弯曲且轴向延伸的第一轨道槽的一个外接头构件。 在其外周上形成有与第一轨道槽相对的第二轨道槽的接合内圈。 扭矩传递球包含在由第一和第二轨道槽形成的球道内。 一个保持架可滚动地将转矩传递球保持在球轨内。 驱动轴的一端连接到接头内圈。 靴子安装在驱动轴上并且在外周上安装在一个外接头构件的敞开侧。 滑动式等速万向接头包括安装在驱动轴上的外壳和外接头构件的开口侧的外周。 单元盖具有减小的直径部分并且安装在两个等速万向接头的外周上。 每个单元盖形成为沿着包括其轴线的分型平面分割的两个部分。 每个在分型平面上具有径向延伸的平坦的邻接表面。 紧固部分形成在邻接表面上并且经由它们的弹性变形而被接合，使得单元盖可拆卸地安装在两个等速万向接头上。

公开(公告)号：US06237920B1

公开(公告)日：2001-05-29

申请号：US09135437

申请日：1998-08-17

申请人： Michael Nicolai ,  Amrei Löbert

发明人： Michael Nicolai ,  Amrei Löbert

IPC分类号： F16D102

CPC分类号： F16D3/845 ,  F16D3/843 ,  F16D2200/006

摘要： A sealing assembly is incorporated into a constant velocity universal joint. The joint has an inner joint part connected to a shaft shank and an outer joint part which is sealed relative to the shaft shank and which has a flange face, relative to which outer joint part there is braced a counter flange which has a counter flange face. A sealing cover is disposed at the outer joint part, and clamped in an edge region between the outer joint part and the counter flange. The flange face directly contacts the counter flange face in an annular contact region. An annular gap is formed radially inside the contact region between the flange face and the counter flange face. The sealing cover is located in the annular gap with its edge region. The sealing cover is connected to the outer joint part by means of an adhesive layer which consists of a sealing agent and which is applied so as to have a sealing effect relative to the flange face and relative to the sealing cover. The sealing cover is at least partially displaced into the annular gap by the counter flange while being under permanent pretension.

摘要翻译： 密封组件结合到等速万向接头中。 接头具有连接到轴柄的内接头部分和相对于轴柄密封的外接头部分，该外接头部分具有凸缘面，相对于该凸缘面，外接头部分被支撑在具有相对凸缘面 。 密封盖设置在外接头部分处，并被夹紧在外接头部分和反凸缘之间的边缘区域中。 凸缘面在环形接触区域中直接接触对置凸缘面。 在凸缘面和对置凸缘面之间的接触区域的径向内部形成环形间隙。 密封盖位于其边缘区域的环形间隙中。 密封盖通过由密封剂组成的粘合剂层连接到外部接合部分，该粘合剂层被施加以相对于凸缘面和相对于密封盖具有密封效果。 密封盖在处于永久预张力的同时，通过相对凸缘至少部分地移动到环形间隙中。

公开(公告)号：US4378858A

公开(公告)日：1983-04-05

申请号：US174174

申请日：1980-07-31

申请人： Manfred Goft ,  Dieter Maurer ,  Erich Aucktor

发明人： Manfred Goft ,  Dieter Maurer ,  Erich Aucktor

IPC分类号： B60B35/18 ,  B60B35/14 ,  B60K17/30 ,  F16D3/16 ,  F16D3/84

CPC分类号： F16D3/843

摘要： A driven steering shaft assembly especially for a planetary steering shaft is formed with a universal joint interposed between an axle shaft extending from a differential and a steering shaft for driving a wheel hub or the inner central gear of a planetary set, with the universal joint coupling the axle shaft and the steering shaft together. The universal joint includes an outer joint member coupled with one of the shafts and an inner joint member coupled with the other shaft. A sealing boot is operatively coupled to seal the interior of the universal joint and the sealing boot is releasably attached with the outer joint member of the universal joint. A neck portion of the sealing boot engages the steering shaft in releasable connection therewith but axially slideably movable relative thereto. The sealing boot is formed with an inherent resiliency in the axial direction of the assembly enabling it to adjust to the greatest axial length and permitting the universal joint together with the axial sealing boot to be removed without detachment of the fastening means of the sealing boot.

摘要翻译： 特别用于行星转向轴的从动转向轴组件形成有一个万向接头，其插入在从差速器延伸的车轴与用于驱动轮毂的转向轴或行星齿轮组的内部中心齿轮之间，万向节联轴器 车轴和转向轴在一起。 万向接头包括与其中一个轴联接的外接头构件和与另一个轴联接的内接头构件。 密封套可操作地联接以密封万向接头的内部，并且密封罩与万向接头的外接头构件可释放地连接。 密封罩的颈部与转向轴接合，与其可释放地连接，但轴向可相对于其移动。 密封套在组件的轴向方向上具有固有的弹性，使其能够调整到最大的轴向长度，并允许万向节与轴向密封套一起被移除，而不会脱离密封套的紧固装置。