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1. 发明申请

WO2012002865A1 A BEARING RING AND A METHOD FOR ITS MANUFACTURING 审中-公开
标题翻译：一种轴承圈及其制造方法
公开(公告)号：WO2012002865A1
公开(公告)日：2012-01-05
申请号：PCT/SE2011/000096
申请日：2011-05-27
申请人： AKTIEBOLAGET SKF , DAHLMAN, Patrik , LIANG, Baozhu
发明人： DAHLMAN, Patrik , LIANG, Baozhu
IPC分类号： F16C33/64 , B23K11/04 , F16C19/50
CPC分类号： F16C33/64 , B23K11/04 , B23K2201/30 , B23P15/003 , B23P15/14 , F16C19/00 , F16C33/581 , F16C2220/44 , F16C2226/36 , F16C2361/61 , F16H55/17 , F16H57/00 , Y10T29/49689
摘要： A bearing ring (160, 260, 310, 410) exhibiting an inner (155, 255) and an outer (140, 240) periphery, also exhibiting a raceway (121, 221) for rolling elements on one of said peripheries, the bearing ring exhibiting a gear structure (131-138, 231-238) on one of said peripheries, as well as exhibiting at least one welding joint (151, 251). The welding joint has been formed by flash butt welding. Preferably, the gear structure (131-138, 231-238) and/or the raceway (121, 221 ) have been formed by rolling, machining or a combination thereof.
摘要翻译：具有内部（155,255）和外部（140,240）外围的轴承环（160,260,310,410）也具有用于在所述周边中的一个上滚动元件的滚道（121,221），所述轴承在所述周边中的一个上呈现出齿轮结构（131-138,231-238），以及表现出至少一个焊接接头（151,251）。焊接接头通过闪光对接焊接形成。优选地，齿轮结构（131-138,231-238）和/或滚道（121,221）通过轧制，机加工或其组合形成。

2. 发明申请

WO2012002866A1 A HOLLOW GEAR RING AND METHOD FOR ITS MANUFACTURING 审中-公开
标题翻译：一种中空齿轮及其制造方法
公开(公告)号：WO2012002866A1
公开(公告)日：2012-01-05
申请号：PCT/SE2011/000097
申请日：2011-05-27
申请人： AKTIEBOLAGET SKF , DAHLMAN, Patrik , LIANG, Baozhu
发明人： DAHLMAN, Patrik , LIANG, Baozhu
IPC分类号： B21D53/28 , B21H5/00 , B23F17/00 , B23P15/14 , F16H55/17
CPC分类号： B23F21/00 , B21D53/28 , B21H5/00 , B21H8/00 , B23P15/14 , F16H55/02 , F16H55/17 , Y10T29/49462 , Y10T74/1987
摘要： A welded hollow gear ring (160, 260, 360, 460, 560) with an outer (140, 240, 340) and an inner (155, 255, 355) periphery, which exhibits a gear structure (131-138, 231-238, 331-338, 331 '-338') on at least one periphery, as well as exhibiting at least one welding joint (151, 251, 351, 451, 551) which has been formed by flash butt welding. The gear structure is formed by rolling, machining, or by a combination of machining and rolling. The gear structure can comprise cogs or helical gears.
摘要翻译：具有外部（140,240,340）和内部（155,255,355）周边的焊接的中空齿圈（160,260,360,460,560），其具有齿轮结构（131-138,231〜 238a，331-338,331'-338'），以及展现出通过闪光对接焊接形成的至少一个焊接接头（151,251,351,451,551）。齿轮结构通过轧制，机械加工或加工和轧制的组合形成。齿轮结构可以包括齿轮或斜齿轮。

3. 发明申请

WO2010072269A1 A BEARING UNIT AND MANUFACTURING METHODS THEREOF 审中-公开
标题翻译：一种轴承单元及其制造方法
公开(公告)号：WO2010072269A1
公开(公告)日：2010-07-01
申请号：PCT/EP2008/068242
申请日：2008-12-23
申请人： AKTIEBOLAGET SKF , KAPAAN, Henk , DAHLMAN, Patrik
发明人： KAPAAN, Henk , DAHLMAN, Patrik
IPC分类号： F16C33/60 , F16C33/64
CPC分类号： F16C43/04 , F16C19/163 , F16C33/60 , F16C33/64 , F16C33/767
摘要： The raceways of a bearing unit are formed by sheet metal annular inserts (21, 22, 31, 32) having axially adjacent radial flanges (25, 35) with peripheral edges (28, 38) which are flush with respective cylindrical or conical axial surfaces (51, 61) of a relevant annular body (50, 60) overmoulded on two or more of the sheet metal inserts in each race; axially aligned passages (23, 33) being formed through each pair of adjacent flanges so as the moulded material of the annular bodies (50, 60) fills the aligned passages (23, 33) and integrally binds each pair of sheet metal inserts together.
摘要翻译：轴承单元的滚道由具有轴向相邻的径向凸缘（25,35）的片状金属环形插入件（25,35）形成，周向边缘（28,38）与相应的圆柱形或圆锥形轴向表面齐平（50,60）的两个或更多个金属片插入件上的模制（51,61）; 轴向对齐的通道（23,33）通过每对相邻的凸缘形成，因为环形体（50,60）的模制材料填充对准的通道（23,33）并且将每对金属片插入件一体地结合在一起。

4. 发明申请

WO2009064234A1 A PROCESS FOR FORMING STEEL 审中-公开
标题翻译：一种成型钢的工艺
公开(公告)号：WO2009064234A1
公开(公告)日：2009-05-22
申请号：PCT/SE2008/000633
申请日：2008-11-06
申请人： AKTIEBOLAGET SKF , DAHLMAN, Patrik , FRIIS, Martin , KARLSSON, Henrik
发明人： DAHLMAN, Patrik , FRIIS, Martin , KARLSSON, Henrik
IPC分类号： C21D8/00 , C21D8/10
CPC分类号： C21D1/185 , B21J5/004 , C21D1/10 , C21D1/28 , C21D1/32 , C21D1/42 , C21D1/667 , C21D5/00 , C21D7/13 , C21D8/105 , C21D9/08 , C21D9/40 , C21D2261/00 , Y02P10/253
摘要： The invention refers to a process for forming a steel component, incorporating the steps of - providing a blank having substantially the volume of the component to be formed, - heating the blank to a semi solid state with a specific liquid fraction, - forming the blank with a forging technique to a component of near net shape dimensions, - subjecting the formed, near net shape component, to a normalization combined with a hardening, - subjecting the normalized and hardened near net shape component to machining to give the component net shape.
摘要翻译：本发明涉及一种用于形成钢组件的方法，其包括以下步骤：提供具有基本上要形成的部件的体积的坯料， - 将坯料加热至具有特定液体部分的半固态， - 形成坯料将锻造技术用于近净形状尺寸的部件， - 对所形成的近净形状部件进行归一化，结合淬火，使归一化和固化的近净形状部件进行机械加工以形成部件网状。

5. 发明申请

WO2012002868A1 METHOD OF MAKING A BEARING RING, A BEARING RING AND A BEARING 审中-公开
标题翻译：制造轴承圈，轴承圈和轴承的方法
公开(公告)号：WO2012002868A1
公开(公告)日：2012-01-05
申请号：PCT/SE2011/000099
申请日：2011-05-27
申请人： AKTIEBOLAGET SKF , DAHLMAN, Patrik
发明人： DAHLMAN, Patrik
IPC分类号： C21D1/06 , B23K11/04 , C23C8/22 , F16C33/00
CPC分类号： F16C33/30 , B23K11/04 , C21D9/40 , C23C8/02 , C23C8/04 , C23C8/22 , C23C8/80 , F16C33/64 , F16C2204/62 , F16C2220/44 , F16C2223/12 , F16C2226/36 , F16C2300/14
摘要： Method for manufacturing a bearing ring (14, 34, 36) from at least one steel bar (12) having ends. The method comprises the steps of forming said at least one steel bar (12) into at least one ring segment and flash butt welding the ends (12a, 12b) of said at least one ring segment to make a ring. The method also comprises the step of carburizing at least part (C) of a surface (12c, 12d) of said at least one steel bar (12) which is adjacent to said surface (12a, 12b) that is to be flash butt welded prior to said flash butt welding.
摘要翻译：用于从具有端部的至少一个钢筋（12）制造轴承环（14,34,36）的方法。该方法包括以下步骤：将所述至少一个钢筋（12）形成至少一个环段，并且对所述至少一个环段的端部（12a，12b）进行对接焊接以形成环。所述方法还包括对所述至少一个钢筋（12）的与要被闪光对接焊接的所述表面（12a，12b）相邻的表面（12c，12d）的至少一部分（C）进行渗碳的步骤在所述闪光对焊之前。

6. 发明申请

WO2010072267A1 A BEARING ASSEMBLY 审中-公开
标题翻译：轴承总成
公开(公告)号：WO2010072267A1
公开(公告)日：2010-07-01
申请号：PCT/EP2008/068240
申请日：2008-12-23
申请人： AKTIEBOLAGET SKF , KAPAAN, Henk , DAHLMAN, Patrik
发明人： KAPAAN, Henk , DAHLMAN, Patrik
IPC分类号： F16C33/60
CPC分类号： F16C19/163 , F16C33/60 , F16C33/767 , F16C43/04 , F16C2380/26
摘要： A bearing assembly (10) provided with a rolling bearing unit (20) having an outer ring (21) provided with a centring flange (21f) with a peripheral edge (27) and an inner ring (22) provided with a relevant centring flange (22f) with a relevant peripheral edge (28), the bearing rings (21, 22) having a contact configuration for rolling elements (23), wherein the bearing assembly (10) is further provided with a plastic modular body (50) which is snap-fixed fixed on the bearing unit (20) and is radially limited by a radially outer, axial cylindrical surface (11) integral with the outer ring (21) and a radially inner, axial cylindrical surface (12) integral with the inner ring (22); a coupling device (80) being provided to join mechanically the plastic body (50) to the bearing unit (20) such that peripheral edges (27, 28) partly define the relevant cylindrical surfaces (11, 12), and the plastic modular body (50) being provided, for each ring (21) (22), with two annular bodies (51a, 51b) (52a, 52b) which are mounted on either side of said central flange (21f, 22f ).
摘要翻译：一种具有滚动轴承单元（20）的轴承组件（10），该滚动轴承单元具有外圈（21），该外圈设置有具有周边边缘（27）的定心凸缘（21f）和内圈（22），该内圈设置有相应的定心凸缘（22f）具有相关的周缘（28），所述轴承环（21,22）具有用于滚动元件（23）的接触构造，其中所述轴承组件（10）还设置有塑料模块体（50），所述塑料模块体被固定在轴承单元（20）上并且由与外圈（21）成一体的径向外部的轴向圆柱形表面（11）径向限制，并且径向内部轴向圆柱形表面（12）与内部环（22）; 耦合装置（80）被设置成将塑料体（50）机械地连接到轴承单元（20），使得周边边缘（27,28）部分地限定相关的圆柱形表面（11,12），并且塑料模块体（21），其安装在所述中央凸缘（21f，22f）的任一侧上的两个环形体（51a，51b）（52a，52b）。

7. 发明申请

WO2010005362A1 A METHOD FOR MANUFACTURING A STEEL COMPONENT, A WELD SEAM, A WELDED STEEL COMPONENT, AND A BEARING COMPONENT 审中-公开
标题翻译：一种制造钢构件，焊缝，焊接钢构件和轴承构件的方法
公开(公告)号：WO2010005362A1
公开(公告)日：2010-01-14
申请号：PCT/SE2009/000365
申请日：2009-07-10
申请人： AKTIEBOLAGET SKF , DAHLMAN, Patrik , VAN DE SANDEN, John
发明人： DAHLMAN, Patrik , VAN DE SANDEN, John
IPC分类号： C21D9/50 , C22C38/00 , F16C33/00
CPC分类号： F16C33/14 , C21D1/18 , C21D1/32 , C21D9/38 , C21D9/50 , C21D2211/003 , C21D2211/005 , C21D2211/009 , F16C19/184 , F16C19/38 , F16C23/086 , F16C33/543 , F16C33/60 , F16C35/06 , F16C2220/84 , F16C2226/12 , F16C2226/36 , F16C2226/60 , F16C2300/02 , F16C2326/02 , Y10T428/12653
摘要： The invention concerns a method for manufacturing a steel component (6, 11) comprising a first steel part (7) and a second steel part (8), the first (7) and second (8) steel part having a carbon content up to 1.5 weight percent, The method is comprising: Heating (1), at least partly, the first steel part (7), and at least partly, the second steel part (8), to above the alpha/gamma transformation temperature, and joining (2) the first steel part (7) and the second steel part (8) by welding, the welding taking place at a temperature above the alpha/gamma transformation temperature, and cooling (3) such that hardening effects are avoided. The invention further concerns weld seams (9), welded steel components (6, 11), and bearing components (11, 15, 20, 22, 26, 27, 31).
摘要翻译：本发明涉及一种用于制造包括第一钢部分（7）和第二钢部分（8）的钢部件（6,11）的方法，所述第一（7）和第二（8）钢部分具有高达 1.5重量％，该方法包括：至少部分地将第一钢部分（7）和至少部分地将第二钢部分（8）加热（1）至α/γ相变温度以上，并且连接（2）通过焊接第一钢部分（7）和第二钢部分（8），焊接在高于α/γ相变温度的温度下进行，并且冷却（3）使得避免硬化效应。本发明还涉及焊缝（9），焊接钢部件（6,11）和轴承部件（11,15,20,22,26,27,31）。

8. 发明申请

WO2008147284A1 A BEARING COMPONENT FOR A ROLLING BEARING OR FOR A SLIDING BEARING 审中-公开
标题翻译：用于滚动轴承或用于滑动轴承的轴承部件
公开(公告)号：WO2008147284A1
公开(公告)日：2008-12-04
申请号：PCT/SE2008/000353
申请日：2008-05-26
申请人： AKTIEBOLAGET SKF , DAHLMAN, Patrik , FRIIS, Martin
发明人： DAHLMAN, Patrik , FRIIS, Martin
IPC分类号： F16C33/00 , B22D19/04 , F16C33/64
CPC分类号： B22D19/16 , B22D17/007 , B23P15/003 , F16C19/186 , F16C23/045 , F16C33/122 , F16C33/14 , F16C33/36 , F16C33/60 , F16C33/64 , F16C2220/06 , F16C2226/12 , F16C2226/30 , Y10S164/90 , Y10S384/907
摘要： The invention concerns a bearing component (Ia, Ib, 1, 7, 9) for a rolling (13, 14, 16) or sliding bearing (19), wherein the bearing component (Ia, Ib, 1, 7, 9) is one of an inner ring (Ia, 1), an outer ring (Ib, 7), a rolling element (9), a cage, or a guide ring. The bearing component (Ia, Ib, 1, 7, 9) comprises a first material (2), and a second material (3) joined to the first material (2), wherein the second material (3) and the first material (2) having been joined by a semi-solid metal process.
摘要翻译：本发明涉及一种用于轧制（13,14,16）或滑动轴承（19）的轴承部件（1a，1b，1,7,9），其中轴承部件（1a，1b，1,7,9）是内圈（1a，1），外圈（Ib，7），滚动元件（9），保持架或导向环中的一个。轴承部件（Ia，Ib，1,7,9）包括第一材料（2）和与第一材料（2）接合的第二材料（3），其中第二材料（3）和第一材料 2）已经通过半固体金属工艺连接。

9. 发明申请

WO2012044224A1 FLANGED BEARING RING AND METHOD FOR PRODUCING SUCH A FLANGED BEARING RING 审中-公开
标题翻译：法兰轴承圈和用于生产这种法兰轴承圈的方法
公开(公告)号：WO2012044224A1
公开(公告)日：2012-04-05
申请号：PCT/SE2011/000164
申请日：2011-09-22
申请人： AKTIEBOLAGET SKF , DAHLMAN, Patrik
发明人： DAHLMAN, Patrik
IPC分类号： F16C33/64 , B21D53/10 , B23K11/04
CPC分类号： B21D53/10 , B23K11/04 , B23K11/046 , B23K11/16 , B23K2201/04 , B23K2201/20 , B23K2203/04 , F16C33/581 , F16C33/64 , F16C2204/66 , F16C2220/44 , F16C2226/36 , F16C2300/14
摘要： The invention relates to a flanged bearing ring produced from a high carbon steel profile bar comprising at least one flash butt welded joint, where the bearing ring is provided with an inner peripheral surface and an outer peripheral surface and where one peripheral surface comprises a raceway for rolling elements, where the bearing ring further comprises a flange adapted for fixing the bearing ring to a mechanical member, where the flange protrudes from the bearing ring in a substantially radial direction. The invention further relates to a method for producing such a homogenous flanged bearing ring from a straight profile bar. The advantage of the invention is that a homogenous flanged bearing ring is obtained in a simple and cost-effective way.
摘要翻译：本发明涉及一种由高碳钢型材棒制成的带凸缘的轴承环，其包括至少一个闪光对接焊接头，其中所述轴承环设置有内周表面和外周表面，并且其中一个外围表面包括用于滚动元件，其中轴承环还包括适于将轴承环固定到机械构件的凸缘，其中凸缘在大致径向方向上从轴承环突出。本发明还涉及一种用于从直型杆制造这种均质法兰轴承环的方法。本发明的优点是以简单且成本有效的方式获得均匀的凸缘轴承环。

10. 发明申请

WO2012002867A1 BEARING RING WITH AN ADDITIONAL COMPONENT AND METHOD FOR PRODUCING SUCH A BEARING RING 审中-公开
标题翻译：具有附加部件的轴承圈和用于生产这种轴承圈的方法
公开(公告)号：WO2012002867A1
公开(公告)日：2012-01-05
申请号：PCT/SE2011/000098
申请日：2011-05-27
申请人： AKTIEBOLAGET SKF , DAHLMAN, Patrik
发明人： DAHLMAN, Patrik
IPC分类号： F16C33/64 , B23K11/04 , F16C19/52 , F16C41/00
CPC分类号： F16C33/00 , B23K11/04 , B23K2201/30 , F16C19/00 , F16C19/06 , F16C19/525 , F16C33/64 , F16C41/008 , F16C2220/40 , F16C2220/44 , F16C2226/36 , F16C2300/02
摘要： The invention relates to a bearing ring (1 ) produced from a straight profile bar (2) that is bent to an annular shape and where the bearing ring (1 ) is joined in a flash butt welding process, and where the bearing ring (1 ) further comprises an additional component (8) enclosed within the bearing ring material. The invention further relates to a method for producing such a bearing ring (1 ) from a straight profile bar (2). The advantage of the invention is to obtain a bearing ring (1 ) with completely enclosed additional component (8) in a simple and cost-effective way.
摘要翻译：本发明涉及一种由直型轮（2）制成的轴承环（1），其被弯曲成环形，并且其中轴承环（1）以闪光对接焊接工艺接合，并且其中轴承环（1 ）还包括封装在所述轴承环材料内的附加部件（8）。本发明还涉及一种从直型杆（2）制造这种轴承环（1）的方法。本发明的优点是以简单且成本有效的方式获得具有完全封闭的附加部件（8）的轴承环（1）。

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