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1. 发明专利

JP5322592B2 Rocker arm assembly 有权
公开(公告)号：JP5322592B2
公开(公告)日：2013-10-23
申请号：JP2008287722
申请日：2008-11-10
申请人： Ntn株式会社
发明人：光介尾林 , 克史阿部
IPC分类号： F01L1/18 , C23C14/06 , F16C19/46 , F16C33/62
摘要： PROBLEM TO BE SOLVED: To provide a rocker arm assembly for securing sufficient durability, by not only preventing seizure but also improving its later lubrication state, by preventing surface damage in an operation starting initial state of an engine, by improving abrasion resistance, by preventing a DLC coating film from undesirably separating from a base material, by improving adhesion between the DLC coating film and the base material. SOLUTION: The DLC coating film 12 is applied to an axial base material 8. This DLC coating film 12 has a surface layer of the outermost layer having amorphous hydrocarbon including sp2- and sp3-crossing carbon, a backing layer facing the axial base material 8 on the inside of this surface layer and including at least chrome, and a chrome-tungsten carbide layer interposed between these surface layer and backing layer and including chrome and tungsten carbide, and has an inclined structure that the content of the chrome of the chrome-tungsten carbide layer reduces toward the surface layer side from the backing layer side. COPYRIGHT: (C)2010,JPO&INPIT

2. 发明专利

JP4668846B2 Thrust roller bearing 有权
公开(公告)号：JP4668846B2
公开(公告)日：2011-04-13
申请号：JP2006157512
申请日：2006-06-06
申请人： Ntn株式会社
发明人：光介尾林 , 和之山本
IPC分类号： F16C33/54 , F16C19/30

3. 发明专利

JP3923862B2 Thrust needle roller bearings 有权
公开(公告)号：JP3923862B2
公开(公告)日：2007-06-06
申请号：JP2002198135
申请日：2002-07-08
申请人： Ntn株式会社
发明人：光介尾林 , 林　　哲也
IPC分类号： F16C33/54

4. 发明专利

JP5207891B2 bearing 有权
公开(公告)号：JP5207891B2
公开(公告)日：2013-06-12
申请号：JP2008233840
申请日：2008-09-11
申请人： Ntn株式会社
发明人：光介尾林 , 克史阿部 , 達雄中島 , 祐一郎中村
IPC分类号： F16C19/46 , F01L1/18 , F16C17/02 , F16C33/24 , F16C33/62 , F16C33/64

5. 发明专利

JP5127674B2 Rocker arm assembly 有权
公开(公告)号：JP5127674B2
公开(公告)日：2013-01-23
申请号：JP2008287728
申请日：2008-11-10
申请人： Ntn株式会社
发明人：光介尾林 , 克史阿部
IPC分类号： F16C33/62 , F01L1/18 , F01M9/10 , F16C19/46 , F16C33/66

6. 发明专利

JP4817985B2 Thrust roller bearing 有权
公开(公告)号：JP4817985B2
公开(公告)日：2011-11-16
申请号：JP2006171519
申请日：2006-06-21
申请人： Ntn株式会社
发明人：光介尾林 , 和之山本
IPC分类号： F16C33/54 , F16C19/32 , F16C33/34

7. 发明专利

JP4578441B2 Thrust roller bearing 有权
公开(公告)号：JP4578441B2
公开(公告)日：2010-11-10
申请号：JP2006165583
申请日：2006-06-15
申请人： Ntn株式会社
发明人：光介尾林 , 和之山本
IPC分类号： F16C33/54 , F16C19/30

8. 发明专利

JP5459756B2 Roller follower and valve system 有权
标题翻译：空值
公开(公告)号：JP5459756B2
公开(公告)日：2014-04-02
申请号：JP2008258557
申请日：2008-10-03
申请人： Ntn株式会社
发明人：工藤田 , 光介尾林
IPC分类号： C21D9/40 , C22C38/00 , C22C38/46 , F01L1/18 , F16C33/34 , F16C33/62 , F16C33/64
CPC分类号： F16C19/46 , C21D1/10 , C21D1/25 , C21D1/42 , C21D6/002 , C21D6/02 , C21D6/04 , C21D9/40 , C22C38/36 , F01L1/14 , F01L1/16 , F01L1/18 , F01L2101/00 , F01L2103/00 , F01L2105/00 , F01L2105/02 , F16C33/34 , F16C33/62 , F16C2360/18 , Y02P10/253

9. 发明专利

JP5202978B2 Thrust roller bearing 有权
公开(公告)号：JP5202978B2
公开(公告)日：2013-06-05
申请号：JP2008027881
申请日：2008-02-07
申请人： Ntn株式会社
发明人：智明川村 , 光介尾林
IPC分类号： F16C33/62 , C22C38/00 , C22C38/18 , F16C19/30

10. 发明专利

JP5111626B2 Electric seat reclining for roller bearings 有权
公开(公告)号：JP5111626B2
公开(公告)日：2013-01-09
申请号：JP2011005369
申请日：2011-01-14
申请人： Ntn株式会社
发明人：信吾河野 , 光介尾林 , 英樹赤松
IPC分类号： F16C33/46 , B60N2/90 , F16C19/26
摘要： PROBLEM TO BE SOLVED: To provide a roller bearing for electric seat reclining that holds the number of rollers equivalent to that of a full-complement roller type, prevents the occurrence of a rattle feeling or the like when in operation, has excellent feeling characteristics, prevents a deterioration in responsiveness when started, achieves a long service lifetime, low torque, and low vibration, and also, prevents an increase in width dimension. SOLUTION: The roller bearing is used in an electric seat-reclining device and supports a backrest so as to allow the inclination angle of the backrest to be freely adjustable. The roller bearing has two inner and outer retainers 13, 23, and a plurality of rollers 2 held over pockets of the two retainers 13, 23. The inner retainer 13 is configured as follows. A column 5 between each pocket 4 holds the roller 2 between each roller 2 from the inner-diameter side. The outer diameter of the column 5 is smaller than a pitch circle diameter PCD of the roller arrangement. The outer retainer 23 is configured as follows. A column 5 between each pocket 4 holds the roller 2 between each roller 2 from the outer-diameter side. The inner diameter of the column 5 is larger than a pitch circle diameter PCD of the roller arrangement. COPYRIGHT: (C)2011,JPO&INPIT

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