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1. 发明授权

EP2969704B1 STEERING COLUMN SUPPORT BEARING 有权
公开(公告)号：EP2969704B1
公开(公告)日：2018-09-05
申请号：EP13713622.2
申请日：2013-03-13
申请人： Koyo Bearings North America LLC
发明人： GIROUD, Vincent , LEMAITRE, Fabrice
IPC分类号： B62D1/16 , F16C35/073 , F16C25/08
CPC分类号： F16C41/04 , B62D1/16 , F16C19/163 , F16C25/083 , F16C35/073 , F16C2326/24
摘要： A bearing assembly (100) for supporting a steering shaft within a steering column tube including an outer bearing ring (120) defining an outer raceway (122), an inner bearing ring (130) defining an inner raceway (132), a plurality of roller elements (154) disposed between the inner raceway and the outer raceway, a support cone (160) defining an inner face and an outer surface, the support cone being disposed radially inwardly of, and in contact with, the inner bearing ring, and a biasing element (180) disposed adjacent the inner surface of the support cone. The biasing element exerts force radially-outwardly against the inner surface of the support cone.

2. 发明授权

EP1907716B1 GETRIEBE EINES LENKSYSTEMS MIT EINEM RADIALBEWEGLICHEN LOSLAGER FÜR EINE WELLE 有权转让
公开(公告)号：EP1907716B1
公开(公告)日：2018-09-05
申请号：EP06777517.1
申请日：2006-06-29
申请人： Robert Bosch Automotive Steering GmbH
发明人： SCHUST, Achim
IPC分类号： F16C27/06
CPC分类号： F16C27/06 , B62D3/12 , B62D5/0409 , F16C2326/24

3. 发明公开

EP3330555A3 LOCKING BOOT FOR BALL JOINT 有权
公开(公告)号：EP3330555A3
公开(公告)日：2018-06-20
申请号：EP17020479.6
申请日：2017-10-18
申请人： Mevotech LP
发明人： Winter, Simon , McVeigh, Jack , Kearns, Tyler , Luiz, Rosan
IPC分类号： F16C11/06 , B60G7/00 , F16J3/04 , B62D7/16
CPC分类号： F16C11/0671 , B60G7/001 , B60G7/005 , B60G2204/416 , B62D7/166 , F16C11/0614 , F16C11/0623 , F16C11/0685 , F16C11/0695 , F16C2326/01 , F16C2326/05 , F16C2326/24 , F16J3/042
摘要： An automotive component having an opening through which a ball joint extends, the ball joint comprising: a housing (3) having an exterior substantially cylindrical surface, a seating surface radially extending from the exterior surface for abutting an adjacent first side of the automotive component, and a peripheral groove (26) disposed in the exterior surface spaced axially from the seating surface a predetermined distance; a ball stud having a ball end mounted within the housing and a shank extending axially out of a crown of the housing; a flexible boot (30) having an distal end sealingly engaged on the shank and an opposing proximal base end, the base end including a metal base ring (28) with an inwardly extending flexible detents (34) engaged in the peripheral groove in the housing and a base seal sealing engaged on the exterior surface, the base ring having a radially extending abutment surface (43) for retaining an adjacent second side of the automotive component, and wherein the automotive component is selected from the group consisting of: a control arm; a stabilizer link; a stabilizer bar; and a steering linkage.

4. 发明授权

EP2857702B1 BALL JOINT 有权转让
公开(公告)号：EP2857702B1
公开(公告)日：2018-06-20
申请号：EP13794320.5
申请日：2013-05-15
申请人： KABUSHIKI KAISHA SOMIC ISHIKAWA
发明人： MIZUTANI Masayuki , SOBUKAWA Masaki
IPC分类号： F16C11/06
CPC分类号： F16C11/0671 , F16C11/0623 , F16C11/0633 , F16C11/0685 , F16C2240/30 , F16C2326/05 , F16C2326/24
摘要： Provided is a ball joint in which a dust cover is fixed to a socket by a retaining ring and which has an improved waterproofing performance at a fitting region where the dust cover is fitted onto the socket. A ball joint 100 has a dust cover 140 fitted onto the outer periphery of a socket 120 formed into the shape of a cylinder with a bottom. The socket 120 has a dust cover groove 125 into which a socket fitting portion 141 of the dust cover 140 is fitted, and a dust cover receiving surface 126 for supporting a socket facing surface 143 of the dust cover 140. The dust cover receiving surface 126 inclines toward the socket facing surface 143 while extending from the outer side toward the inner side. Radial projections 142 are formed on the inner peripheral surface of the socket fitting portion 141 of the dust cover 140. Also, an axial projection 145 projecting toward the dust cover receiving surface 126 is formed on the socket facing surface 143 of the dust cover 140.

5. 发明公开

EP3328569A1 VERBINDUNGSROHR, LENK- ODER SPURSTANGE MIT EINEM SOLCHEN VERBINDUNGSROHR UND VERFAHREN ZUR HERSTELLUNG EINES SOLCHEN VERBINDUNGSROHRES 有权
公开(公告)号：EP3328569A1
公开(公告)日：2018-06-06
申请号：EP16736413.2
申请日：2016-06-28
申请人： ZF Friedrichshafen AG
发明人： REDDEHASE, Günter , EISMANN, Jens
IPC分类号： B21D41/02 , B62D7/20 , B60G7/00
CPC分类号： B62D7/20 , B21D39/04 , B21D39/046 , B21D53/88 , B21D53/90 , B60G7/001 , B60G9/00 , B60G2204/416 , B60G2206/11 , B60G2206/111 , B60G2206/8207 , B60G2206/82092 , F16C7/06 , F16C2326/05 , F16C2326/24
摘要： The invention relates to a connecting pipe (11, 31, 41) for the connection of two joint attachments (12, 34, 35) of a steering rod (10, 30) or of a track rod. According to the invention, the connecting pipe (11, 31, 41) is reinforced in regions by at least one pipe section (13, 39, 40) which is connected in non-positively locking fashion to the connecting pipe (11, 31, 41), wherein the pipe section (13, 39, 40) bears by way of its outer wall (14) or by way of its inner wall in a fully areal manner, so as to form a press-fit connection, against a wall (24) of the connecting pipe (11, 31, 41). The invention also relates to a steering rod (10, 30) or track rod having a connecting pipe (11, 31, 41), wherein the end sections (19, 32, 33) of the connecting pipe (11, 31) each receive parts of joint attachments (12, 34, 35). Furthermore, a method for producing a connecting pipe (11, 31, 41) or a steering rod (10, 30) or track rod is proposed, wherein firstly, a pipe semifinished part of the pipe section (13, 39, 40) is positioned within a pipe semifinished part of the connecting pipe (11, 31, 41), and subsequently, both pipe semifinished parts are, within a connecting section (16, 42), expanded with an oversize by way of a drift (44) which moves in the common axial direction of the two pipe semifinished parts.

6. 发明公开

EP3306127A4 TELESCOPIC ROTATION TRANSMISSION SHAFT AND METHOD FOR PRODUCING SAME 有权
公开(公告)号：EP3306127A4
公开(公告)日：2018-04-18
申请号：EP16830506
申请日：2016-07-26
申请人： NSK LTD
发明人： KUROKAWA YOSHIFUMI
IPC分类号： F16D3/06 , B62D1/185 , B62D1/20 , F16C3/035
CPC分类号： B62D1/20 , B62D1/185 , F16C3/035 , F16C2326/24 , F16D3/065 , F16D2300/12
摘要： A portion of the target guide plate interposed between the rolling surface of each ball and an inner surface of the sub-concave groove is supported at the other radial surface opposite to the rolling surface of each ball by the inner surface of the sub-concave groove at a state where one radial surface facing towards the rolling surface of each ball is pressed by the rolling surface of each ball and is thus curved along the rolling surface of each ball.

7. 发明公开

EP3280563A1 UTILISATION D'UNE BAGUE DE FRETTAGE ÉTAGÉE POUR ASSEMBLER UN MOTEUR D'ASSISTANCE DE DIRECTION DANS UN CARTER DE DIRECTION 有权
标题翻译：使用拉伸环将转向辅助马达组装在转向室中
公开(公告)号：EP3280563A1
公开(公告)日：2018-02-14
申请号：EP16730869.1
申请日：2016-04-06
申请人： JTEKT Europe
发明人： BROCHOT, Patrice , STEPHANUS, Julien
IPC分类号： B23P11/00 , B62D5/04 , H02K5/04 , F16D1/00
CPC分类号： B62D5/0403 , B23P11/00 , F16C2326/24 , F16D1/0829 , F16D1/0835 , H02K5/04 , H02K2213/03
摘要： The invention relates to an assembly method in which an assembly ring (3) is force-fitted between a first part (1) and a second part (2) such as to create: a tightening contact between the first part (1) and the inner face (3I) of the ring (3), by means of plastic deformation of the ring (3), said tightening contact occupying a first interference zone (Z1); and a tightening contact between the second part (2) and the outer face (3E) of the ring (3), said tightening contact occupying a second interference zone (Z2). The assembly ring (3) comprises a first ring segment (T1) and a second ring segment (T2) which are stepped axially in relation to one another and which have different radial dimensions from one another, such as to confine the first interference zone (Z1) to the first ring segment (T1) and the second interference zone (Z2) to the second ring segment (T2), in order to prevent the first interference zone and the second interference zone from overlapping axially.

8. 发明授权

EP2687741B1 METHOD OF MANUFACTURING TORQUE TRANSMISSION SHAFT AND VEHICLE STEERING DEVICE 有权转让
标题翻译：制造扭矩传动轴和车辆转向装置的方法
公开(公告)号：EP2687741B1
公开(公告)日：2017-12-13
申请号：EP12760748.9
申请日：2012-03-16
申请人： JTEKT Corporation
发明人： TOKIOKA, Ryoichi
IPC分类号： F16D3/06 , B62D1/20 , F16C3/03
CPC分类号： F16C3/03 , B62D1/20 , F16C3/035 , F16C33/208 , F16C2326/24 , F16D3/06 , F16D3/2052 , F16D3/38 , F16D2250/00 , F16D2250/0046 , F16D2250/0084 , Y10T29/4984
摘要： [Problem] To more smooth a surface of a resin coating layer which is provided on a sliding portion of a torque transmission shaft, when the torque transmission shaft is manufactured. [Means for Solution] In a method of manufacturing an intermediate shaft 5 comprising: an internal shaft 35 having an external spline 37; a tubular external shaft 36 having on an inner circumference thereof an internal spline 38; and a resin coating 139 provided on the external spline 37, a central axis line of an internal shaft manufacturing intermediate product 147 and a central axis line of an external shaft manufacturing intermediate product 46 are aligned with each other, and the internal shaft manufacturing intermediate product 147 and the external shaft manufacturing intermediate product 46 are held in such a way that the central axis lines thereof can be adjusted, in a heating adaptation step ( Fig. 4(h) ). In this state, the internal shaft manufacturing intermediate product 147 and the external shaft manufacturing intermediate product 46 slide relatively in an axial direction X1. Thus, a surface of the resin coating 139 is made smooth. In the heating adaptation step, a grease 48 is interposed between the internal shaft manufacturing intermediate product 147 and the external shaft manufacturing intermediate product 46.

9. 发明公开

EP3224113A1 LENKWELLE FÜR EIN KRAFTFAHRZEUG 有权转让
标题翻译： LENKWELLEFÜREIN KRAFTFAHRZEUG
公开(公告)号：EP3224113A1
公开(公告)日：2017-10-04
申请号：EP15771895.8
申请日：2015-09-22
申请人： ThyssenKrupp Presta AG , thyssenkrupp AG
发明人： MÜNTENER, Herbert , GSTACH, Werner
IPC分类号： B62D1/185 , B62D1/16 , B62D1/20
CPC分类号： F16C3/035 , B62D1/16 , B62D1/185 , B62D1/20 , F16C29/04 , F16C2326/24 , F16D3/065
摘要： The present invention relates to a steering shaft (10) for a motor vehicle, said steering shaft comprising: an outer shaft designed as a hollow shaft (20); an inner shaft (30) which is coaxially arranged in the hollow shaft (20), is telescopic relative to hollow shaft (20) in the direction of the longitudinal axis of the steering shaft (10), and which is torque-transmittingly connected to the hollow shaft (20) via at least one positively-locking element (40); and comprising a locking device having at least one stop element (70, 700) which is fitted to the end region, facing the inner shaft (30, 300), of the hollow shaft (20, 200) and which has a stop face (78, 780) that is arranged in the opening cross section of the hollow shaft (20, 200) and that faces the hollow shaft (20, 200) in the direction of the longitudinal axis. In order provide an improved steering shaft which comprises a simple and easily mountable locking device for preventing pulling-out, the stop element (70, 700) according to the invention has at least one connecting means (74, 75, 76, 740, 741 ) which can be secured from the inside to the inner lateral surface (23) of the outer hollow shaft (20, 200) in the opening cross section.
摘要翻译：本发明涉及一种用于机动车辆的转向轴（10），所述转向轴包括：设计为中空轴（20）的外轴; 同轴地布置在中空轴（20）中的内轴（30）相对于中空轴（20）在转向轴（10）的纵向轴线的方向上伸缩，并且扭矩传递地连接到中空轴（20）通过至少一个形锁合元件（40）; 并且包括锁定装置，所述锁定装置具有至少一个止挡元件（70,700），所述止挡元件装配到所述中空轴（20,200）的面对所述内轴（30,300）的端部区域并且具有止挡面（70,700）（20,200）的开口横截面中并且在所述纵向轴线的方向上面对所述中空轴（20,200）。为了提供一种改进的转向轴，该转向轴包括用于防止拔出的简单且容易安装的锁定装置，根据本发明的止挡元件（70,700）具有至少一个连接装置（74,75,76,740,741 ），其在开口横截面中可以从内部固定到外部中空轴（20,200）的内侧表面（23）。

10. 发明公开

EP3194247A1 IMPROVEMENTS TO STEERING COLUMN ASSEMBLIES 有权
标题翻译：改进转向柱组件
公开(公告)号：EP3194247A1
公开(公告)日：2017-07-26
申请号：EP15770615.1
申请日：2015-09-18
申请人： TRW Limited
发明人： APPLEYARD, Michael
IPC分类号： B62D1/185 , F16C3/035 , F16C25/08 , F16C33/60
CPC分类号： B62D1/185 , F16C3/035 , F16C25/083 , F16C33/60 , F16C2326/24
摘要： A telescopic steering column assembly (100, 200) includes at least one support bearing assembly (8) that comprises an inner bearing race which is located on the steering shaft (3), an outer bearing race that is located on an inner face of a shroud (1), and a set of ball bearings (17a) that are located between the inner bearing race and the outer bearing race and are free to roll along bearing surfaces defined by the bearing races. Each of the bearing races comprises a pair of annular bearing race parts, defining a circumferentially extending bearing surface arranged coaxially and spaced apart from each other axially such that varying the spacing between the two parts varies the effective radius of the bearing race. The support bearing assembly (8) further comprising an inner annular support sleeve (15) that is located between the inner bearing race and the inner shaft, an outer annular support sleeve that is located between the outer bearing race and the shroud (1), and a biasing means (11) that in use applies an axially directed thrust between a first one of the annular support sleeves and one of the respective bearing race parts, and the bearing assembly is arranged such that the axial thrust applied by the biasing means is converted into a radial thrust that is applied to the inner bearing race and outer bearing race to force them into engagement with the inner and outer sleeves respectively.
摘要翻译：一种伸缩式转向柱组件（100,200）包括至少一个支承轴承组件（8），该支承轴承组件包括位于转向轴（3）上的内轴承座圈，位于轴承座圈的内表面上的外轴承座圈护罩（1）以及位于内轴承座圈和外轴承座圈之间并且可沿着由轴承座圈限定的轴承表面自由滚动的一组滚珠轴承（17a）。每个轴承座圈包括一对环形轴承座圈部分，其限定沿轴向彼此轴向布置并且彼此间隔开的周向延伸的轴承表面，使得改变两个部分之间的间距改变轴承座圈的有效半径。所述支承轴承组件（8）还包括位于所述内轴承座圈和所述内轴之间的内环形支承套筒（15），位于所述外轴承座圈和所述护罩（1）之间的外环形支承套筒，和偏置装置（11），其在使用中在第一环形支撑套筒和相应的轴承座圈部件之一之间施加轴向指向的推力，并且轴承组件布置成使得由偏置装置施加的轴向推力是转化为施加到内轴承座圈和外轴承座圈的径向推力，以迫使它们分别与内套筒和外套筒接合。

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