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. 发明专利

JP5371325B2 Steer-by-wire steering system 有权
公开(公告)号：JP5371325B2
公开(公告)日：2013-12-18
申请号：JP2008217575
申请日：2008-08-27
申请人： Ntn株式会社
发明人：伸幸鈴木 , 博海野尻
IPC分类号： B62D6/00 , B62D5/04 , B62D101/00 , B62D113/00 , B62D119/00
摘要： PROBLEM TO BE SOLVED: To provide a steer-by-wire type steering apparatus capable of efficiently accumulating regenerative electric power generated by a steering reaction force motor and a turning motor. SOLUTION: This apparatus includes a steering wheel 1 not mechanically connected with a steering shaft 10 for turning, a steering angle sensor 2 detecting a steering angle of the steering wheel 1, a steering reaction force motor 4 giving a reaction torque to the steering wheel 1, and a steering control part 5 controlling the steering reaction force motor 4 and the turning motor 6 driving the steering shaft 10. The steering control part 5 controls the turning motor 6 based on operation condition detection signals including signals of a steering angle detected by the steering angle sensor 2. There is provided with power accumulation means 14 for accumulating a regenerative power generated by the steering reaction force motor 4 and the turning motor 6. COPYRIGHT: (C)2010,JPO&INPIT

2. 发明专利

JP5030744B2 Bearing device 有权
标题翻译：空值
公开(公告)号：JP5030744B2
公开(公告)日：2012-09-19
申请号：JP2007304369
申请日：2007-11-26
申请人： Ntn株式会社
发明人：俊介小池 , 政敏水谷 , 伸幸鈴木
IPC分类号： F16C19/52 , F16C25/06 , F16C41/00
CPC分类号： F16C19/522 , F16C19/543 , F16C2322/39

3. 发明专利

JP3989695B2 Automatic tool exchange function with spindle apparatus 有权
公开(公告)号：JP3989695B2
公开(公告)日：2007-10-10
申请号：JP2001150702
申请日：2001-05-21
申请人： Ntn株式会社
发明人：伸幸鈴木
IPC分类号： B23B31/00 , B23B31/117

4. 发明专利

JP5419565B2 Steer-by-wire steering system 有权
公开(公告)号：JP5419565B2
公开(公告)日：2014-02-19
申请号：JP2009157422
申请日：2009-07-02
申请人： Ntn株式会社
发明人：達也山崎 , 慶宜板倉 , 伸幸鈴木
IPC分类号： B62D6/00 , B62D5/04 , B62D7/08 , B62D101/00 , B62D113/00 , B62D119/00

5. 发明专利

JP5191325B2 Steer-by-wire steering system 有权
公开(公告)号：JP5191325B2
公开(公告)日：2013-05-08
申请号：JP2008235972
申请日：2008-09-16
申请人： Ntn株式会社
发明人：達也山崎 , 伸幸鈴木
IPC分类号： B62D6/00 , B62D5/04 , B62D5/30 , B62D7/08 , B62D101/00 , B62D113/00 , B62D119/00 , F16H25/22

6. 发明专利

JP4732301B2 Rolling bearing 有权
公开(公告)号：JP4732301B2
公开(公告)日：2011-07-27
申请号：JP2006298549
申请日：2006-11-02
申请人： Ntn株式会社
发明人：伸幸鈴木
IPC分类号： F16C33/66 , F16N7/12

7. 发明专利

JP5377215B2 Steer-by-wire steering system 有权
公开(公告)号：JP5377215B2
公开(公告)日：2013-12-25
申请号：JP2009238832
申请日：2009-10-16
申请人： Ntn株式会社
发明人：達也山崎 , 智洋水貝 , 伸幸鈴木
IPC分类号： B62D5/04 , B62D6/00 , B62D7/08 , B62D113/00 , B62D119/00
摘要： PROBLEM TO BE SOLVED: To provide a steer-by-wire type steering device for steering in the event of failure of a steering motor, immobilizing a toe angle adjustment mechanism for safe travel in the event of failure of a toe angle adjustment motor, and providing a compact structure and ease of mounting on a vehicle. SOLUTION: The steer-by-wire type steering device includes a steering power transmission mechanism 18 that transmits rotation of the steering motor 6 to a steering shaft 10, a toe angle adjustment power transmission mechanism 30 that adjusts the toe angle in accordance with rotation of the toe angle adjustment motor 7, and a switching mechanism 17 that appropriately switches power transmission passages of each motor 6, 7 to carry out steering in the event of failure of the steering motor 6 or the toe angle adjustment motor 7. The steering shaft 10 is formed by mutually jointing a non-rotation divided shaft 10A and a rotation divided shaft 10B that are divided into two in an axial direction by a screw joint part 10C. Both of the divided shafts 10A. 10B are integrally moved in an axial direction to carry out steering. The rotation divided shaft 10B is rotated to adjust the screwing length of the screw joint part 10C, thus adjusting the toe angle. COPYRIGHT: (C)2011,JPO&INPIT

8. 发明专利

JP4508956B2 High-frequency heat treatment method and the high-frequency heat treatment equipment 有权
公开(公告)号：JP4508956B2
公开(公告)日：2010-07-21
申请号：JP2005171376
申请日：2005-06-10
申请人： Ntn株式会社
发明人：工藤田 , 伸幸鈴木
IPC分类号： C21D1/10 , C21D11/00 , H05B6/06 , H05B6/10
CPC分类号： Y02P10/253

9. 发明专利

JP4146065B2 Static pressure magnetic composite bearing spindle device 有权
公开(公告)号：JP4146065B2
公开(公告)日：2008-09-03
申请号：JP2000156449
申请日：2000-05-26
申请人： Ntn株式会社
发明人：裕之山田 , 伸幸鈴木
IPC分类号： B23B19/02 , F16C32/00 , C23C4/04 , F16C19/14 , F16C32/04 , F16C35/07

10. 发明专利

JP3662741B2 Static pressure magnetic composite bearing 失效
公开(公告)号：JP3662741B2
公开(公告)日：2005-06-22
申请号：JP12196598
申请日：1998-05-01
申请人： Ntn株式会社
发明人：裕之山田 , 伸幸鈴木
IPC分类号： F16C32/00 , F16C32/04

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