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1. 发明公开

EP3073137A4 NEEDLE ROLLER BEARING WITH DOUBLE ROW OF RETAINERS 审中-公开
标题翻译：与笼双号滚针轴承
公开(公告)号：EP3073137A4
公开(公告)日：2017-04-19
申请号：EP14863944
申请日：2014-11-14
申请人： NTN TOYO BEARING CO LTD
发明人： KAJIKAWA SYUICHI
IPC分类号： F16C33/48 , F16C19/48 , F16C19/52 , F16C33/46 , F16C33/54 , F16C33/58
CPC分类号： F16C19/48 , F16C19/527 , F16C33/4605 , F16C33/4629 , F16C33/4635 , F16C33/48 , F16C33/54 , F16C33/545 , F16C33/581 , F16C2220/70 , F16C2223/00 , F16C2226/36 , F16C2240/70 , F16C2361/00

3. 发明公开

EP2828540A1 VERFAHREN ZUR HERSTELLUNG EINES WÄLZLAGERS UND WÄLZLAGER 审中-公开
标题翻译：用于生产滚动轴承滚动轴承
公开(公告)号：EP2828540A1
公开(公告)日：2015-01-28
申请号：EP13702780.1
申请日：2013-01-28
申请人： Aktiebolaget SKF (publ)
发明人： PFEUFFER, Christina , PICKEL, Edgar , GEGNER, Jürgen , NIERLICH, Wolfgang , OLSCHEWSKI, Armin , STADLER, Kenred , STUBENRAUCH, Arno , VOLKMUTH, Markus
IPC分类号： F16C33/64 , F16C33/62 , F16C19/16 , C21D9/40
CPC分类号： F16C43/04 , C21D9/40 , C22C1/02 , F16C19/16 , F16C33/60 , F16C33/62 , F16C33/64 , F16C2223/00 , F16C2223/10 , F16C2223/18 , F16C2240/18 , Y10T29/49636 , Y10T29/49689 , Y10T29/49707 , Y10T29/49709
摘要： The invention relates to a method for producing a rolling bearing which has an inner ring (1) with an inner ring raceway (2), an outer ring (3) with an outer ring raceway (4), and rolling bodies (5) which roll on the inner ring raceway (2) and on the outer ring raceway (4). The inner ring (1) is produced from steel and is subjected to a heat treatment which serves for hardening and which is completed with the execution of a final heat treatment step at a predefined temperature. Compressive internal stresses are formed in the inner ring (1) in a surface layer by cold working in the region of the inner ring raceway (2). The inner ring (1) is burnished after the cold working.

4. 发明公开

EP3277970A1 A BEARING HOUSING IN PARTICULAR DESIGNED FOR THE FOOD INDUSTRY 有权
标题翻译：一种特别为食品工业设计的耐用住房
公开(公告)号：EP3277970A1
公开(公告)日：2018-02-07
申请号：EP16722353.6
申请日：2016-03-24
申请人： Aktiebolaget SKF (publ)
发明人： BARACCA, Fausto , FALASCHI, Fabio
IPC分类号： F16C35/04
CPC分类号： F16C35/045 , F16C35/047 , F16C2208/00 , F16C2223/00
摘要： Bearing housing including a housing element designed to be adapted to receive internally a bearing, and a fastening base or flange to a frame of machinery provided with through holes for screws or bolts and having a shoulder face intended to go into use in contact against the frame of the machine equipment, the face of the shoulder being traversed by through holes. The housing element is made of a synthetic molded plastic material and the base or flange has its shoulder face covered by a layer of elastomeric material which has been molded integrally fixed in one piece with the base or flange.

5. 发明公开

EP3073137A1 NEEDLE ROLLER BEARING WITH DOUBLE ROW OF RETAINERS 审中-公开
标题翻译： NADELROLLENLAGER MIT DOPPELTER REIHE VONKÄFIGEN
公开(公告)号：EP3073137A1
公开(公告)日：2016-09-28
申请号：EP14863944.6
申请日：2014-11-14
申请人： NTN Corporation
发明人： KAJIKAWA, Syuichi
IPC分类号： F16C33/48 , F16C19/48 , F16C33/54
CPC分类号： F16C19/48 , F16C19/527 , F16C33/4605 , F16C33/4629 , F16C33/4635 , F16C33/48 , F16C33/54 , F16C33/545 , F16C33/581 , F16C2220/70 , F16C2223/00 , F16C2226/36 , F16C2240/70 , F16C2361/00
摘要： An object is to provide a double-row needle-roller bearing with retainer capable of preventing a retainer 3 from premature wear or abnormal noise.
A retainer-equipped double-row needle-roller bearing 1 includes a pair of annular end flange portions 3a, 3a; a center annular center flange portion 3b; and two rows of pillars 3c, 3c connecting said portions to each other to provide pockets between mutually adj acent pairs of pillars in a circumferential direction for holding rollers 2 in two rows. The center flange portion 3b has an outer diameter (ϕD2), and the end flange portions 3a, 3a have an outer diameter (ϕD1), in a relationship expressed as ϕD2
摘要翻译：本发明的目的是提供一种具有保持器的双列滚针轴承，其能够防止保持器3过早磨损或异常噪声。具有保持器的双列滚针轴承1包括一对环形端部凸缘部分3a，3a; 中心环形中心凸缘部分3b; 以及两排支柱3c，3c，其将所述部分彼此连接，以在圆周方向上在相互相邻的柱对之间提供凹穴，用于将辊2保持为两排。中心凸缘部分3b具有外径（ÕD2），并且端部凸缘部分3a，3a具有以ÕD2<ÕD1表示的关系的外径（ÕD1）。当保持器3径向移动一定数量的与辊2相关联的间隙时，保持架3通过壳体4的内径表面在保持器3的两端的端部凸缘部分3a的外径表面上被引导这样可以在旋转过程中稳定保持器3的行为，减少过早磨损和异常噪音。

6. 发明公开

EP2769106A1 THERMAL SPRAY COATING FOR CONNECTING ROD SMALL END 审中-公开
标题翻译：温泉ÜUNG UNG E E E E E E E E E E E E E E E E
公开(公告)号：EP2769106A1
公开(公告)日：2014-08-27
申请号：EP12778928.7
申请日：2012-10-17
申请人： MAHLE International GmbH
发明人： LAPP, Michael, T. , DOMANCHUK, David , HALL, Christopher , STONG, Thomas , SMITH, Thomas, J. , REIN, Wolfgang
IPC分类号： F16C9/04 , F16C33/12 , F16C33/14
CPC分类号： F16C9/04 , F16C7/023 , F16C33/124 , F16C33/14 , F16C2220/60 , F16C2220/68 , F16C2223/00 , F16C2223/42 , F16C2240/60 , F16C2240/70 , F16C2360/22 , F16J7/00 , Y10T29/49288 , Y10T74/2162
摘要： A connecting rod having a small end and a large end, the small end including a pin bore defined by a pin bore surface. A thermal spray coating applied to at least a portion of the pin bore surface and a method of applying the thermal spray coating to the pin bore surface using a thermal spray technique.
摘要翻译：具有小端和大端的连杆，小端包括由销孔表面限定的销孔。施加到销孔表面的至少一部分的热喷涂涂层和使用热喷涂技术将热喷涂涂层施加到销孔表面的方法。

7. 发明公开

EP3270016A1 SLIDING COMPONENT 有权
标题翻译：滑动组件
公开(公告)号：EP3270016A1
公开(公告)日：2018-01-17
申请号：EP16761691.1
申请日：2016-03-06
申请人： Eagle Industry Co., Ltd.
发明人： HOSOE, Takeshi , INOUE, Hideyuki , NEGISHI, Yuta
IPC分类号： F16J15/34 , F16C33/10 , F16C33/12 , F16C33/14
CPC分类号： F16C33/103 , B23K26/0624 , B23K26/355 , F16C33/14 , F16C2223/00 , F16C2240/44 , F16J15/3412 , F16J15/3424
摘要： Sliding characteristics are improved in a wide range of bearing characteristic numbers on a sliding face, and a predetermined dynamic pressure is generated by dimples processed accurately. In a sliding component including a plurality of dimples 10 disposed on at least one of sliding faces S of a pair of sliding parts 3 and 5 relatively sliding on each other, the plurality of dimples 10 is provided mutually independently of the other dimples and disposed in a randomly distributed manner, each of the dimples 10 is formed by irradiation with an ultrashort pulse laser, constituting a shallow groove with a depth in a range of 0.05 µm to 5 µm, and the dimples have a bottom surface whose roughness Ra is 1/10 or less of a processing depth.
摘要翻译：在滑动面上的宽范围的轴承特征数量上滑动特性得到改善，并且通过精确地处理的凹痕产生预定的动态压力。在包括多个设置在彼此相对滑动的一对滑动部件3和5的滑动面S中的至少一个滑动面上的凹窝10的滑动部件中，多个凹窝10与其他凹窝彼此独立地设置并且设置在以随机分布的方式，每个凹坑10通过用超短脉冲激光照射而形成，构成深度在0.05μm至5μm范围内的浅槽，并且凹坑具有粗糙度Ra为1 / 10个或更少的处理深度。

8. 发明公开

EP3169908A1 GEBAUTE KURBELWELLE MIT IN KURBELWANGEN EINGEPRESSTEN LAGERZAPFEN 审中-公开
标题翻译： GEBAUTE KURBELWELLE MIT KURBELWANGEN EINGEPRESSTEN LAGERZAPFEN
公开(公告)号：EP3169908A1
公开(公告)日：2017-05-24
申请号：EP15738614.5
申请日：2015-07-13
申请人： Thyssenkrupp Presta Teccenter Ag
发明人： MEIER, Alex , MARTIN, Gunther , WEGNER, Robert , BOHLEN, Jörg , PALANDRE, Stéphane
IPC分类号： F16C35/02 , F16C35/04 , F16C3/10
CPC分类号： F16C3/10 , F16C35/02 , F16C35/04 , F16C2223/00 , F16C2226/10 , F16C2226/12
摘要： The present invention relates to a constructed crankshaft having bearing journals (10) which are configured for mounting the crankshaft in a bearing seat or for receiving a connecting rod on the crankshaft, and having crank webs (11), in which receiving openings (12) are made, with the result that connecting sections (13) which are configured on the end sides of the bearing journals (10) are pressed into the receiving openings (12), wherein the receiving openings (12) have a toothing system (14), which toothing systems adjoin, on the inner side and substantially axially parallel in the receiving openings (12), an inlet-side centring shoulder (15) of the receiving openings (12), and wherein the connecting sections (13) have a substantially circumferential knurling profile (16), on which a plastic deformation which is caused by the toothing system (14) and is formed at least in regions is produced by way of the inserting of the connecting sections (13) into the receiving openings (12). It is provided according to the invention that the material of the crank web (11) has a strength, at least in the region of the centring shoulder (15), which is at least 80 N/mm
2 higher than the strength of the material in the knurling profile (16) in the connecting sections (13) of the bearing journals (10).
摘要翻译：本发明涉及一种具有轴颈（10）的结构曲轴，所述轴颈构造成用于将曲轴安装在轴承座中或用于在曲轴上接收连杆并且具有曲柄臂（11），其中容纳开口（12）其结果是，构造在轴颈（10）的端侧上的连接部分（13）被压入接收开口（12）中，其中接收开口（12）具有齿部系统（14），所述接合开口（12）的入口侧对中肩部（15）在所述接收开口（12）的内侧且基本上轴向平行地相邻，并且其中所述连接部分（13）基本上所述周向滚花轮廓16通过将所述连接部段13插入到所述接收开口12中而产生由所述齿部14引起并且至少局部地形成的塑性变形，。根据本发明提供的是，曲轴腹板（11）的材料至少在对中肩部（15）的区域中具有至少80N / mm 2的强度，该强度比在轴承轴颈（10）的连接部分（13）中的滚花轮廓（16）。

9. 发明公开

EP3018371A1 BEARING DEVICE AND HALF BEARING USED FOR THE SAME 有权
标题翻译： LAGERVORRICHTUNG UNDDAFÜRVERWENDETES HALBLAGER
公开(公告)号：EP3018371A1
公开(公告)日：2016-05-11
申请号：EP15193107.8
申请日：2015-11-05
申请人： Daido Metal Company Ltd.
发明人： SONOBE, Hiromi , NAKANO, Yuta
IPC分类号： F16C7/02 , F16C33/12 , F16C43/02 , F16C35/067 , F16C43/00
CPC分类号： F16C35/02 , F16C7/023 , F16C33/08 , F16C33/12 , F16C35/067 , F16C43/00 , F16C43/02 , F16C2202/04 , F16C2223/00 , F16C2226/12 , F16C2226/52 , F16C2226/80 , F16C2240/54
摘要： A bearing device includes a bearing member provided with a circumferentially extending sliding surface and a housing holding the bearing member on an inner circumferential surface thereof. The bearing member is provided with a bearing outer peripheral surface on one side thereof facing the housing. The bearing outer peripheral surface is surface roughened (52). The housing is provided with a housing inner peripheral surface on one side thereof facing the bearing member. The housing inner peripheral surface is surface roughened (51). When a mean height Rc of a roughness curve element of either of the bearing outer peripheral surface and the housing inner peripheral surface is Xµm, the remaining other of the bearing outer peripheral surface and the housing inner peripheral surface has a material ratio Rmr (Xµm) of roughness curve being equal to or less than 10% in at least one measurement direction.
摘要翻译：轴承装置包括具有周向延伸的滑动表面的轴承部件和将轴承部件保持在其内周面上的壳体。轴承构件在其面向壳体的一侧上设置有轴承外周面。轴承外周表面被粗糙化（52）。壳体在其面向轴承构件的一侧上设置有壳体内周面。壳体内周面被表面粗糙化（51）。当轴承外周面和壳体内周面的任一个的粗糙度曲线要素的平均高度Rc为Xμm时，轴承外周面和壳体内周面的剩余部分的材料比Rmr（Xμm）的粗糙度曲线在至少一个测量方向上等于或小于10％。

10. 发明公开

EP2545292A1 VERFAHREN ZUR HERSTELLUNG EINES BRUCHGETRENNTEN BAUTEILS UND NACH DEM VERFAHREN HERGESTELLTES BAUTEIL 有权
标题翻译：用于生产BREAK单独的组件
公开(公告)号：EP2545292A1
公开(公告)日：2013-01-16
申请号：EP11704536.9
申请日：2011-02-03
申请人： Bayerische Motoren Werke Aktiengesellschaft
发明人： LUCHNER, Clemens , KRONENBERG, Marc , KORING, Rolf , KOWOLLIK, Ralf
IPC分类号： F16C9/04 , F16C33/14
CPC分类号： F16C9/045 , B21B15/00 , B21B2261/00 , B21B2265/12 , B21B2267/00 , B23P17/00 , F16C33/14 , F16C2220/20 , F16C2220/44 , F16C2220/46 , F16C2220/62 , F16C2220/70 , F16C2223/00 , F16C2223/02 , F16C2223/18 , F16C2223/46 , F16C2322/12 , Y10T29/49231 , Y10T29/49272 , Y10T29/49636 , Y10T74/2142 , Y10T74/2159 , Y10T74/216
摘要： According to a first aspect of the invention, a method for producing a fracture-divided component, in particular a connecting rod, with an at least partially coated bore comprises the following steps: - providing an unfinished component; - applying a coating of a bearing material to a bore surface; and - working the coating, in order to compensate internal tensile stresses in the coating, before fracture division of the component. According to a second aspect of the invention, a method for producing a fracture-divided component, in particular a connecting rod, having an at least partially coated bore comprises the following steps: - providing an unfinished component; - applying a coating of a bearing material to a bore surface before fracture division of the component; and - forming a counter-hardness zone before the application of the coating in order to generate compressive stresses which oppose the internal tensile stresses of the coating.

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