专利快速检索-快速检索全球专利，免费商用专利数据库-IPRDB

1. 发明公开

EP1965090A3 Magnetized pulsar ring, and rolling bearing device with sensor using the same 有权
标题翻译：磁化脉冲和球轴承装置因此配备传感器
公开(公告)号：EP1965090A3
公开(公告)日：2012-04-04
申请号：EP08003725.2
申请日：2008-02-28
申请人： JTEKT Corporation
发明人： Ishii, Yasuhiko , Numata, Tetsuaki , Morimura, Naoki , Motohashi, Nobutsuna , Shige, Yoshifumi
IPC分类号： F16C33/78 , G01P3/44 , G01P3/487 , F16C41/00 , F16J15/32
CPC分类号： F16C33/78 , F16C19/186 , F16C41/007 , F16C2326/02 , F16J15/326 , G01P3/443 , G01P3/487
摘要： A magnetized pulsar ring of the invention is a pulsar ring fixed to an outer peripheral surface (17b1) of a supporting member and including a ring body in which a number of magnetic poles are at predetermined intervals in a peripheral direction. The ring body (11a) is formed of a plastic magnet, and has a cushion member (20) made of an elastic body that is interposed between the ring body and the outer peripheral surface (17b1).

2. 发明授权

EP2077407B1 Ball screw 有权
标题翻译：滚珠丝杠
公开(公告)号：EP2077407B1
公开(公告)日：2011-11-23
申请号：EP08022307.6
申请日：2008-12-22
申请人： JTEKT Corporation
发明人： Shige, Yoshifumi , Koyagi, Katsura , Sakuta, Atsushi
IPC分类号： F16H25/22
CPC分类号： F16H25/2015 , F16H25/2214 , Y10T74/19749 , Y10T74/19772

3. 发明公开

EP2077407A2 Ball screw 有权
标题翻译： Kugelgewinde
公开(公告)号：EP2077407A2
公开(公告)日：2009-07-08
申请号：EP08022307.6
申请日：2008-12-22
申请人： JTEKT Corporation
发明人： Shige, Yoshifumi , Koyagi, Katsura , Sakuta, Atsushi
IPC分类号： F16H25/22
CPC分类号： F16H25/2015 , F16H25/2214 , Y10T74/19749 , Y10T74/19772
摘要： A ball screw includes a screw shaft (1), in which a thread groove (5) is formed in an outer peripheral face thereof, that includes a small-diameter portion (12) with a diameter smaller than an outer diameter of the screw shaft (1) formed integrally at one end of the screw shaft (1); a nut (2), through which the screw shaft (1) passes, having a thread groove (6) formed in an inner peripheral face thereof; a plurality of balls (4) disposed in a ball passage (8) formed by the thread groove (5) of the screw shaft (1) and the thread groove (6) of the nut (2); and a ring-shaped stopper (13;15;16), immovably fitted on the small-diameter portion (12), that prevents the nut (2) from moving.
摘要翻译：滚珠丝杠包括螺纹轴（1），其中在其外周面上形成有螺纹槽（5），该螺纹轴包括直径小于螺杆轴外径的小直径部分（12）（1）一体地形成在所述螺杆轴（1）的一端; 螺母（1）通过的螺母（2），具有形成在其内周面中的螺纹槽（6）; 设置在由螺杆轴（1）的螺纹槽（5）和螺母（2）的螺纹槽（6）形成的球通道（8）中的多个球（4）以及不可移动地安装在小直径部分（12）上的防止螺母（2）移动的环形止动件（13; 15; 16）。

4. 发明授权

EP2080935B1 Ball screw unit 有权
标题翻译：滚珠螺杆机组
公开(公告)号：EP2080935B1
公开(公告)日：2011-06-08
申请号：EP09000448.2
申请日：2009-01-14
申请人： JTEKT Corporation
发明人： Shige, Yoshifumi , Kadota, Yasushi , Kondo, Satoshi , Sakuta, Atsushi
IPC分类号： F16H25/22 , F16H25/20
CPC分类号： F16H25/2015 , F16H25/2204 , Y10T74/18632 , Y10T74/18688 , Y10T74/19749

5. 发明公开

EP2080935A2 Ball screw unit 有权
标题翻译：滚珠丝杠单元
公开(公告)号：EP2080935A2
公开(公告)日：2009-07-22
申请号：EP09000448.2
申请日：2009-01-14
申请人： JTEKT Corporation
发明人： Shige, Yoshifumi , Kadota, Yasushi , Kondo, Satoshi , Sakuta, Atsushi
IPC分类号： F16H25/22
CPC分类号： F16H25/2015 , F16H25/2204 , Y10T74/18632 , Y10T74/18688 , Y10T74/19749
摘要： A housing (6) has a screw shaft passing wall (8) in which a through hole (8a), through which a screw shaft (2) passes, is formed. A spline outer cylinder (5) is held at one end by the screw shaft passing wall (8), and a disc spring (11) that biases the spline outer cylinder (5) toward the screw shaft passing wall (8) is arranged at the other end of the spline outer cylinder (5). A tapered recess (12) is formed in one end face of the spline outer cylinder (5), and a tapered projection (13) that is fitted in the tapered recess (12) is formed in a face of the screw shaft passing wall (8) of the housing (6), which faces the spline outer cylinder (5).
摘要翻译：壳体（6）具有螺纹轴穿过壁（8），在螺纹轴穿过壁中形成螺纹轴（2）穿过的通孔（8a）。花键外筒5的一端由螺杆通过壁8保持，在花键外筒5上朝向螺杆通过壁8的方向施力的碟形弹簧11配置在花键外筒（5）的另一端。在花键外筒5的一个端面上形成有锥形凹部12，在该螺纹轴通过壁的面上形成有与锥形凹部12嵌合的锥形突起13，（6）的面向花键外圆筒（5）的壳体（8）。

6. 发明公开

EP2080934A2 Ball screw unit 有权
标题翻译： Kugelumlaufspindeleinheit
公开(公告)号：EP2080934A2
公开(公告)日：2009-07-22
申请号：EP09000447.4
申请日：2009-01-14
申请人： JTEKT Corporation
发明人： Shige, Yoshifumi , Kondo, Satoshi , Ohta, Yasuhiro
IPC分类号： F16H25/22
CPC分类号： F16H25/2015 , F16H25/2204 , Y10T74/18576 , Y10T74/18664 , Y10T74/19744
摘要： A disc spring (11) is provided between a ball screw nut (3) and a hollow shaft (4), and another disc spring (12) is provided between rolling bearings (7) and a housing (6). When leftward motion of a screw shaft (2) is stopped and a rotational inertia force is applied to the ball screw nut (3), these disc springs (11) and (12) allow the ball screw nut (3) to rotate to a certain degree.
摘要翻译：在滚珠丝杠螺母（3）和空心轴（4）之间设置有盘簧（11），另外在滚动轴承（7）和壳体（6）之间设置有盘簧（12）。当螺杆轴（2）的向左运动停止并且向滚珠丝杠螺母（3）施加旋转惯性力时，这些盘形弹簧（11）和（12）允许滚珠丝杠螺母（3）旋转到一定程度。

7. 发明公开

EP1965090A2 Magnetized pulsar ring, and rolling bearing device with sensor using the same 有权
标题翻译： Magnetisierter Pulsarring sowie Kugellagervorrichtung mit damit ausestattetem传感器
公开(公告)号：EP1965090A2
公开(公告)日：2008-09-03
申请号：EP08003725.2
申请日：2008-02-28
申请人： JTEKT Corporation
发明人： Ishii, Yasuhiko , Numata, Tetsuaki , Morimura, Naoki , Motohashi, Nobutsuna , Shige, Yoshifumi
IPC分类号： F16C33/78
CPC分类号： F16C33/78 , F16C19/186 , F16C41/007 , F16C2326/02 , F16J15/326 , G01P3/443 , G01P3/487
摘要： A magnetized pulsar ring of the invention is a pulsar ring fixed to an outer peripheral surface (17b1) of a supporting member and including a ring body in which a number of magnetic poles are at predetermined intervals in a peripheral direction. The ring body (11a) is formed of a plastic magnet, and has a cushion member (20) made of an elastic body that is interposed between the ring body and the outer peripheral surface (17b1).
摘要翻译：本发明的磁化脉冲星环是固定在支撑部件的外周面（17b1）上的脉冲星环，其包括环状体，多个磁极在圆周方向上以规定间隔设置。环体（11a）由塑料磁体形成，并且具有插入在环状体和外周面（17b1）之间的由弹性体构成的缓冲部件（20）。

8. 发明授权

EP2146211B1 Compact wheel speed detector capable of saving space and improving workability 有权
标题翻译：节省空间，具有改善的可加工性紧凑车轮速度传感器
公开(公告)号：EP2146211B1
公开(公告)日：2011-10-26
申请号：EP09174058.9
申请日：2000-05-31
申请人： JTEKT CORPORATION
发明人： Sentoku, Minoru , Kawamura, Motoshi , Toda, Kazutoshi , Seo, Noboyuki , Morimura, Naoki , Ishii, Tomohiro , Kouda, Kanichi , Shige, Yoshifumi , Harumi, Fujio
IPC分类号： G01P3/44 , G01P3/487 , G01P1/00
CPC分类号： F16C33/78 , F16C19/185 , F16C19/186 , F16C33/7879 , F16C41/007 , F16C2326/02 , F16J15/326 , G01P3/443 , G01P3/487

9. 发明授权

EP2080934B1 Ball screw unit 有权
标题翻译：滚珠丝杠单元
公开(公告)号：EP2080934B1
公开(公告)日：2011-10-26
申请号：EP09000447.4
申请日：2009-01-14
申请人： JTEKT Corporation
发明人： Shige, Yoshifumi , Kondo, Satoshi , Ohta, Yasuhiro
IPC分类号： F16H25/22
CPC分类号： F16H25/2015 , F16H25/2204 , Y10T74/18576 , Y10T74/18664 , Y10T74/19744

10. 发明公开

EP2080935A3 Ball screw unit 有权
公开(公告)号：EP2080935A3
公开(公告)日：2010-01-20
申请号：EP09000448.2
申请日：2009-01-14
申请人： JTEKT Corporation
发明人： Shige, Yoshifumi , Kadota, Yasushi , Kondo, Satoshi , Sakuta, Atsushi
IPC分类号： F16H25/22 , F16H25/20
CPC分类号： F16H25/2015 , F16H25/2204 , Y10T74/18632 , Y10T74/18688 , Y10T74/19749
摘要： A housing (6) has a screw shaft passing wall (8) in which a through hole (8a), through which a screw shaft (2) passes, is formed. A spline outer cylinder (5) is held at one end by the screw shaft passing wall (8), and a disc spring (11) that biases the spline outer cylinder (5) toward the screw shaft passing wall (8) is arranged at the other end of the spline outer cylinder (5). A tapered recess (12) is formed in one end face of the spline outer cylinder (5), and a tapered projection (13) that is fitted in the tapered recess (12) is formed in a face of the screw shaft passing wall (8) of the housing (6), which faces the spline outer cylinder (5).

你已经成功收藏专利！

检索式保存成功!

IPRDB

热门服务

关于我们

友情链接

联系方式