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1. 发明授权

EP1524043B1 Molding method for geared member with boss and geared member with boss 有权
标题翻译：锻造用凸台的齿轮构件的方法，并与凸台带齿轮的元件
公开(公告)号：EP1524043B1
公开(公告)日：2008-03-05
申请号：EP04024090.5
申请日：2004-10-08
申请人： NSK LTD.
发明人： Kobayashi, Kazuto , Shintou, Isao
IPC分类号： B21K1/30
CPC分类号： B21K1/30

2. 发明公开

EP1566286A3 Race member in hub unit and method of producing the same 有权
标题翻译：在其制备毂和方法种族单元
公开(公告)号：EP1566286A3
公开(公告)日：2006-12-06
申请号：EP05001146.9
申请日：2005-01-20
申请人： NSK LTD
发明人： Kobayashi, Kazuto , Shintou, Isao , Ootsuka, Kiyoshi , Mori, Kouhei
IPC分类号： B60B27/00
CPC分类号： B60B27/0084 , B21K1/02 , B21K1/40 , B21K21/00 , B21K23/04 , B60B27/00 , B60B27/0005 , B60B27/0094 , F16C19/186 , F16C33/64 , F16C2220/46 , F16C2326/02 , Y10T29/49481 , Y10T29/49533 , Y10T29/49689
摘要： A race member in a hub unit (1d) for supporting a wheel. The race member includes a cylinder portion (19b), a flange portion (5b) bend radially outward from the cylinder portion (19b), and a continuous portion (24) that integrally connects the cylinder portion (19b) with the flange portion. The race member is integrally formed by subjecting a metal plate (26) to punching and cold plastic working. The continuous portion is larger in thickness than the metal plate.

3. 发明公开

EP1524043A2 Molding method for geared member with boss and geared member with boss 有权
标题翻译： Verfahren zum Schmieden eines Getriebeglieds mit Nabe，und Getriebeglied mit Nabe
公开(公告)号：EP1524043A2
公开(公告)日：2005-04-20
申请号：EP04024090.5
申请日：2004-10-08
申请人： NSK Ltd.,
发明人： Kobayashi, Kazuto , Shintou, Isao
IPC分类号： B21K1/30
CPC分类号： B21K1/30
摘要： A method for molding a gear member (2) with a boss (6), includes: (a) molding a boss portion (6) by performing a backward extrusion process for one end of a predetermined raw material (10); (b) molding a chamfer portion (P) by performing a forward extrusion process for the other end of said raw material (10); and (c) molding a gearing portion (8) in which a plurality of teeth (8a) continuously from the chamfer portion (P) toward the one end are molded by performing the forward extrusion process for an extrusion residual area of the raw material (10) having passed through the step (a) and (b). The predetermined raw material (10) is constructed as the gear member (2) with the boss (6) in which the boss portion (6) is molded at the one end and the gearing portion (8) is molded continuously from the chamfer portion (P) at the other end by passing through the steps (a)-(c).
摘要翻译：一种用凸台（6）模制齿轮构件（2）的方法，包括：（a）通过对预定原料（10）的一端执行向后挤压工艺来模制凸台部分（6）; （b）通过对所述原料（10）的另一端进行正向挤压加工来模制倒角部分（P）; （c）通过对原料的挤出残留区域进行正向挤压加工，成型齿轮部（8），其中从倒角部（P）连续地朝向一端连续形成多个齿（8a） 10）已经通过步骤（a）和（b）。预定原料（10）被构造为具有凸台（6）的齿轮构件（2），凸台部分（6）在其一端被模制，并且齿轮部分（8）从倒角部分（P）在另一端通过步骤（a） - （c）。

4. 发明授权

EP1566286B1 Race member in hub unit and method of producing the same 有权
标题翻译：在其制备毂和方法种族单元
公开(公告)号：EP1566286B1
公开(公告)日：2009-03-25
申请号：EP05001146.9
申请日：2005-01-20
申请人： NSK LTD
发明人： Kobayashi, Kazuto , Shintou, Isao , Ootsuka, Kiyoshi , Mori, Kouhei
IPC分类号： B60B27/00
CPC分类号： B60B27/0084 , B21K1/02 , B21K1/40 , B21K21/00 , B21K23/04 , B60B27/00 , B60B27/0005 , B60B27/0094 , F16C19/186 , F16C33/64 , F16C2220/46 , F16C2326/02 , Y10T29/49481 , Y10T29/49533 , Y10T29/49689
摘要： A race member in a hub unit (1d) for supporting a wheel. The race member includes a cylinder portion (19b), a flange portion (5b) bend radially outward from the cylinder portion (19b), and a continuous portion (24) that integrally connects the cylinder portion (19b) with the flange portion. The race member is integrally formed by subjecting a metal plate (26) to punching and cold plastic working. The continuous portion is larger in thickness than the metal plate.

5. 发明公开

EP1566286A2 Race member in hub unit and method of producing the same 有权
标题翻译：在einer Nabe und Verfahren zu seiner Herstellung的Laufringeinheit
公开(公告)号：EP1566286A2
公开(公告)日：2005-08-24
申请号：EP05001146.9
申请日：2005-01-20
申请人： NSK LTD
发明人： Kobayashi, Kazuto , Shintou, Isao , Ootsuka, Kiyoshi , Mori, Kouhei
IPC分类号： B60B27/00
CPC分类号： B60B27/0084 , B21K1/02 , B21K1/40 , B21K21/00 , B21K23/04 , B60B27/00 , B60B27/0005 , B60B27/0094 , F16C19/186 , F16C33/64 , F16C2220/46 , F16C2326/02 , Y10T29/49481 , Y10T29/49533 , Y10T29/49689
摘要： A race member in a hub unit (1d) for supporting a wheel. The race member includes a cylinder portion (19b), a flange portion (5b) bend radially outward from the cylinder portion (19b), and a continuous portion (24) that integrally connects the cylinder portion (19b) with the flange portion. The race member is integrally formed by subjecting a metal plate (26) to punching and cold plastic working. The continuous portion is larger in thickness than the metal plate.
摘要翻译：轮毂单元（1d）中的用于支撑车轮的座圈构件。座圈构件包括圆柱部分（19b），从圆筒部分（19b）径向向外弯曲的凸缘部分（5b）和将圆筒部分（19b）与凸缘部分整体连接的连续部分（24）。座圈构件通过对金属板（26）进行冲压和冷塑性加工而一体地形成。连续部分的厚度大于金属板。

6. 发明授权

EP2599641B1 Bearing unit raceway ring member, bearing unit, and method and apparatus for manufacturing bearing unit raceway ring member 有权
标题翻译：滚道圈单元元件轴承单元和方法和设备用于制造滚道圈单元元件
公开(公告)号：EP2599641B1
公开(公告)日：2015-06-10
申请号：EP13000963.2
申请日：2007-08-07
申请人： NSK Ltd.
发明人： Kobayashi, Kazuto , Ootsuka, Kiyoshi , Wakabayashi, Tatsuo , Yasuda, Yuu , Nagano, Masato , Nagai, Kenichi
IPC分类号： B60B27/00 , B21J5/06 , B21K1/12 , F16C19/18 , F16C33/64
CPC分类号： B60B27/00 , B21K1/12 , B21K1/40 , B21K1/762 , B21K23/00 , F16C19/185 , F16C19/186 , F16C19/386 , F16C33/64 , F16C35/073 , F16C2326/02 , Y10T29/49689

7. 发明公开

EP2599641A3 Bearing unit raceway ring member, bearing unit, and method and apparatus for manufacturing bearing unit raceway ring member 有权
标题翻译：轴承单元滚道环构件，轴承单元以及用于制造轴承单元滚道环构件的方法和设备
公开(公告)号：EP2599641A3
公开(公告)日：2013-08-07
申请号：EP13000963.2
申请日：2007-08-07
申请人： NSK Ltd.
发明人： Kobayashi, Kazuto , Ootsuka, Kiyoshi , Wakabayashi, Tatsuo , Yasuda, Yuu , Nagano, Masato , Nagai, Kenichi
IPC分类号： B60B27/00 , B21J5/06 , B21K1/12 , F16C19/18 , F16C33/64
CPC分类号： B60B27/00 , B21K1/12 , B21K1/40 , B21K1/762 , B21K23/00 , F16C19/185 , F16C19/186 , F16C19/386 , F16C33/64 , F16C35/073 , F16C2326/02 , Y10T29/49689
摘要： The present invention relates to a metallic raceway ring member for a bearing unit comprising a radially projecting flange (115) provided on an outer circumferential surface; a positioning cylindrical portion (148) provided on an outer circumferential surface in a portion which lies at an axial end portion thereof projects further than an axial side of the flange (115); and a raceway surface (116a) on either of circumferential surfaces, wherein the positioning cylindrical portion (148) and the flange (115) are formed by plastic forming through cold pressing, and the positioning cylindrical portion (148) is formed into a stepped configuration having a small diameter portion (148a) which lies at an axial end side; a stepped portion (148b); and a large diameter portion (148c) which lies at a side thereof which faces the flange (115) are made to continue via the stepped portion (148b).
Further, the present invention relates to a bearing unit with the inventive metallic raceway ring member (113a), an apparatus for manufacturing the inventive raceway ring member and a method for manufacturing the inventive raceway ring member using the apparatus for manufacturing the inventive raceway ring member.
摘要翻译：本发明涉及一种用于轴承单元的金属滚道环构件，其包括设置在外周表面上的径向突出的凸缘（115）设置在位于其轴向端部处的部分中的外圆周表面上的定位圆柱形部分（148）比凸缘（115）的轴向侧突出得更远; 和圆周面中的任一个上的轨道面（116a），其中定位圆柱形部分（148）和凸缘（115）通过冷压塑性成形而形成，并且定位圆柱形部分（148）形成为阶梯形状具有位于轴向端侧的小直径部分（148a）台阶部分（148b）; 与该凸缘部115相对的一侧的大径部148c经由该台阶部148b而连续。此外，本发明涉及具有本发明的金属滚道环构件（113a）的轴承单元，用于制造本发明的滚道环构件的设备以及使用用于制造本发明的滚道环构件的设备制造本发明的滚道环构件的方法。

8. 发明公开

EP2599642A1 Bearing unit 审中-公开
标题翻译： Lagereinheit
公开(公告)号：EP2599642A1
公开(公告)日：2013-06-05
申请号：EP13000964.0
申请日：2007-08-07
申请人： NSK Ltd.
发明人： Kobayashi, Kazuto , Ootsuka, Kiyoshi , Wakabayashi, Tatsuo , Yasuda, Yuu , Nagano, Masato , Nagai, Kenichi
IPC分类号： B60B27/00 , B21J5/06 , B21K1/12 , F16C19/18 , F16C33/64
CPC分类号： B60B27/00 , B21K1/12 , B21K1/40 , B21K1/762 , B21K23/00 , F16C19/185 , F16C19/186 , F16C19/386 , F16C33/64 , F16C35/073 , F16C2326/02 , Y10T29/49689
摘要： The present relates to a bearing unit comprising a first raceway ring (2) which is mounted on a vehicle body; a second raceway ring (4) which is disposed to face the first raceway ring (2) and is mounted on a wheel; and a plurality of rolling elements (6, 8) which are disposed rollably between raceway surfaces (2s, 4s) which are formed, respectively, on facing surfaces (2n, 4m) of the first and second raceway rings (2, 4), wherein the second raceway ring (4) has a raceway ring member (12) which has a radially projecting flange (12a); and an inner ring (16) which is clamped to an axial end portion (12c) of the raceway ring member (12) so as to be locked on the raceway ring member (12), the flange (12a) is formed monolithically with the raceway ring member (12) by performing a cold forging on a material (20) made of machine structural carbon steel without performing an annealing after the forging, and a hardness of a root portion of the flange (12a) is set higher than a hardness of the axial end portion (12c) of the raceway ring member (12) before clamping.
摘要翻译：本发明涉及一种轴承单元，其包括安装在车身上的第一滚道环（2）第二滚道环（4），其设置成面对第一滚道环（2）并安装在车轮上; 以及分别形成在所述第一和第二轨道环（2,4）的相对表面（2n，4m）上的滚道表面（2s，4s）之间滚动地设置的多个滚动元件（6,8）其中所述第二轨道环（4）具有轨道环构件（12），所述轨道环构件具有径向突出的凸缘（12a）; 以及内圈（16），其被夹持到所述滚道环构件（12）的轴向端部（12c）以被锁定在所述滚道环构件（12）上，所述凸缘（12a）与通过在由机械结构碳钢制成的材料（20）上进行冷锻而不在锻造之后进行退火，将凸缘（12a）的根部的硬度设定为高于硬度在夹紧之前的滚道环构件（12）的轴向端部（12c）。

9. 发明授权

EP2447558B1 Method for manufacturing a drawn cup needle roller bearing having a seal ring 有权
标题翻译：一种用于与密封环产生的拉伸环的滚动轴承过程
公开(公告)号：EP2447558B1
公开(公告)日：2013-05-29
申请号：EP11010301.7
申请日：2007-06-07
申请人： NSK Ltd.
发明人： Kobayashi, Kazuto , Horino, Keiichi , Ootsuka, Kiyoshi , Shintou, Isao , Kudou, Tomohiro
IPC分类号： F16C33/78 , B21D53/10 , F16C19/46 , F16C33/66 , B21K1/76 , B21K1/04 , B21K1/05
CPC分类号： B21D53/10 , B21K1/04 , B21K1/05 , B21K1/761 , F16C19/466 , F16C33/7809 , Y10T29/49643 , Y10T29/49679 , Y10T29/49703

10. 发明授权

EP2602501B1 Manufacturing method for bearing outer ring 有权
标题翻译：为轴承外圈的制造工艺
公开(公告)号：EP2602501B1
公开(公告)日：2016-03-30
申请号：EP13157777.7
申请日：2008-01-16
申请人： NSK Ltd.
发明人： Kobayashi, Kazuto , Koyama, Hiroshi
IPC分类号： F16C33/64 , B21H1/12 , B21K1/05 , F16C19/18 , F16C19/38
CPC分类号： B23P15/003 , B21H1/12 , B21J1/00 , B21J1/04 , B21J5/02 , B21J5/10 , B21K1/04 , B21K21/02 , F16C19/184 , F16C33/62 , F16C33/64 , Y10T29/49636 , Y10T29/49643 , Y10T29/49689

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