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11. 发明专利

JP2012224888A Sliding member 有权
标题翻译：滑动会员
公开(公告)号：JP2012224888A
公开(公告)日：2012-11-15
申请号：JP2011091450
申请日：2011-04-15
申请人： Toyota Central R&D Labs Inc , Toyota Motor Corp , Kobe Steel Ltd , トヨタ自動車株式会社 , 株式会社神戸製鋼所 , 株式会社豊田中央研究所
发明人： MORI HIROYUKI , MATSUI MUNEHISA , HAYASHI KEIJI , FUWA YOSHIO , ARAYOSHI TAKATOSHI , JINNO TETSUSHI , SHIMODA KENJI , HIROTA SATOSHI , AKARI KOICHIRO , ITO HIROTAKA
IPC分类号： C23C14/06
CPC分类号： F16N1/00 , C10M135/32 , C23C14/0635 , C23C14/3492 , C23C14/352 , C23C14/505 , C23C28/042 , C23C28/044 , C23C28/42 , F02F3/10 , Y10T428/265 , Y10T428/31678
摘要： PROBLEM TO BE SOLVED: To provide a sliding member that exhibits low friction and high wear resistance under a wet condition where lubricating oil is used.SOLUTION: The sliding member includes a substrate having a sliding surface that is slid in the presence of lubricating oil, and a film fixed to at least part of the sliding surface. The film: contains carbon (C), titanium (Ti), and boron (B); is obtained by repeatedly and alternately layering a first layer containing amorphous carbon as the principal component, and a second layer containing carbon and titanium as principal components; and has a hardness of 18 GPa or greater.
摘要翻译：要解决的问题：提供一种在使用润滑油的湿润条件下具有低摩擦和高耐磨性的滑动构件。解决方案：滑动构件包括具有在存在润滑油的情况下滑动的滑动面的基板和固定在滑动面的至少一部分上的膜。该膜含有碳（C），钛（Ti）和硼（B）; 是以含有无定形碳为主要成分的第一层和以碳和钛为主要成分的第二层反复交替地层叠而得到的。并具有18GPa以上的硬度。版权所有（C）2013，JPO＆INPIT

12. 发明专利

JP2006105265A Copper alloy based slide bearing 有权
标题翻译：铜合金滑动轴承
公开(公告)号：JP2006105265A
公开(公告)日：2006-04-20
申请号：JP2004292534
申请日：2004-10-05
申请人： Taiho Kogyo Co Ltd , Toyota Central Res & Dev Lab Inc , Toyota Motor Corp , トヨタ自動車株式会社 , 大豊工業株式会社 , 株式会社豊田中央研究所
发明人： SUGA SHIGEYUKI , TOMIKAWA TAKASHI , FUWA YOSHIO , SHIMURA YOSHIO
IPC分类号： F16C33/12 , C22C9/02 , C22C12/00 , F16C9/02 , F16C9/04
CPC分类号： F16C33/12
摘要： PROBLEM TO BE SOLVED: To improve conformability of a slide bearing applied with a Bi-based overlay wherein harness related to conformability is several times more than Pb.
SOLUTION: In the slide bearing attached with the Bi-based overlay to a slide face side of a lining comprising a copper based bearing alloy, the Bi-based overlay 3 with Ag
2 S deposited on at least a surface side is more superior than a Pb-based overlay. The overlay contains 0.1-10 wt.% Ag. Ag concentration is substantially uniform in a thickness direction in the overlay. It is characterized by that the Ag concentration is relatively low in a lining neighborhood side in the thickness direction in the overlay.
COPYRIGHT: (C)2006,JPO&NCIPI
摘要翻译：要解决的问题：为了提高应用Bi基覆盖层的滑动轴承的一致性，其中与顺应性相关的线束是Pb的几倍。解决方案：在将基于Bi的覆盖层附接到包括铜基轴承合金的衬里的滑动面侧的滑动轴承中，沉积有Ag 2 S的Bi基覆盖层3 至少表面侧比Pb基覆层更优越。覆盖层含有0.1-10重量％的Ag。 Ag浓度在覆盖层中的厚度方向上基本均匀。其特征在于，覆盖层中厚度方向的衬里相邻侧的Ag浓度相对较低。版权所有（C）2006，JPO＆NCIPI

13. 发明专利

JP2006283970A Piston ring and piston provided with it 有权
标题翻译：提供活塞环和活塞
公开(公告)号：JP2006283970A
公开(公告)日：2006-10-19
申请号：JP2006032613
申请日：2006-02-09
申请人： Teikoku Piston Ring Co Ltd , Toyota Central Res & Dev Lab Inc , Toyota Motor Corp , トヨタ自動車株式会社 , 帝国ピストンリング株式会社 , 株式会社豊田中央研究所
发明人： MORI HIROYUKI , TOYAMA MAMORU , MORIYA KOJI , OMORI SHUNEI , IZEKI TAKASHI , TACHIKAWA HIDEO , MURAKAMI GENICHI , FUWA YOSHIO , IWASHITA TAKAJI , ISHIDA MASAO
IPC分类号： F16J9/26 , C23C16/26 , F02F5/00 , F16J1/00
摘要： PROBLEM TO BE SOLVED: To provide a piston ring having low attack property for an aluminum alloy member and having excellent resistance to aluminum coagulation and wear and to provide a piston provided with the piston ring. SOLUTION: This piston ring 5 is composed of a piston ring main body 50 and an amorphous hard carbon membrane 51 covering at least a part of a surface of the piston ring main body 50. Si content of the amorphous hard carbon membrane 51 is 1 at% or more and 10 at% or less, and H content is 20 at% or more and 40 at% or less. Hardness of the amorphous hard carbon membrane 51 is 7 GPa or more and 20 GPa or less and its modulus of elasticity is 70 GPa or more and 160 GPa or less to realize excellent sliding property even in lubricating oil containing soot. This piston is provided with a piston main body provided with a piston ring groove around it and the piston ring 5 arranged in the piston ring groove. COPYRIGHT: (C)2007,JPO&INPIT
摘要翻译：要解决的问题：提供一种铝合金构件具有低侵蚀性的活塞环，并且具有优异的耐铝凝固和耐磨性，并提供设置有活塞环的活塞。解决方案：该活塞环5由活塞环主体50和覆盖活塞环主体50表面的至少一部分的无定形硬碳膜51构成。非晶质硬质碳膜51的Si含量为1原子％以上且10原子％以下，H含量为20原子％以上且40原子％以下。无定形硬碳膜51的硬度为7GPa以上且20GPa以下，弹性模量为70GPa以上且160GPa以下，即使在含有烟灰的润滑油中也能获得优异的滑动性。该活塞设置有活塞主体，该活塞主体在其周围设置有活塞环槽，并且设置在活塞环槽中的活塞环5。版权所有（C）2007，JPO＆INPIT

14. 发明专利

JP2013082957A Sliding member and method for producing the same 有权
标题翻译：滑动构件及其制造方法
公开(公告)号：JP2013082957A
公开(公告)日：2013-05-09
申请号：JP2011222170
申请日：2011-10-06
申请人： Toyota Motor Corp , トヨタ自動車株式会社
发明人： FUWA YOSHIO
IPC分类号： C23C14/06 , C01B31/04
摘要： PROBLEM TO BE SOLVED: To provide a method for producing a sliding member which is obtained by coating an amorphous carbon film on a substrate surface and can control abrasion of the amorphous carbon film on the surface thereof even when used under high contact pressure and as a sliding member with high sliding frequency.SOLUTION: The sliding member 1 is obtained by forming an amorphous carbon film 20 on the surface of a substrate 10, wherein clusters 21 comprising Bi are dispersed in the amorphous carbon film 20.
摘要翻译：解决的问题：提供一种通过在基板表面上涂覆无定形碳膜而获得的滑动部件的制造方法，并且即使在高接触压力下使用也可以控制其表面上的非晶碳膜的磨损并具有高滑动频率的滑动构件。解决方案：通过在基板10的表面上形成无定形碳膜20来获得滑动构件1，其中包含Bi的簇21分散在无定形碳膜20中。版权所有（C）2013， JPO和INPIT

15. 发明专利

JP2011157913A Exhaust pressure control valve and shaft member constituting the same 审中-公开
标题翻译：排气压力控制阀和构成其的轴件
公开(公告)号：JP2011157913A
公开(公告)日：2011-08-18
申请号：JP2010021877
申请日：2010-02-03
申请人： Toyota Motor Corp , トヨタ自動車株式会社
发明人： MURASE HIROYUKI , ITO YOSHIHIKO , FUWA YOSHIO
IPC分类号： F02D9/10 , F01N13/08 , F02D9/04
摘要： PROBLEM TO BE SOLVED: To provide a shaft member constituting an exhaust pressure control valve that effectively reduces noise generated between the shaft member and a bearing supporting the member by slightly improving a structure in the shaft member constituting the exhaust pressure control valve, particularly, in a shaft member freely turnably supporting a main valve, and to provide an exhaust pressure control valve with the shaft member.
SOLUTION: The shaft member 10 constitutes the exhaust pressure control valve. In part of or all of a surface layer of a shaft member body S constituting the shaft member 10, a first coating 1 consisting of titanium nitride is formed at least in a sliding area Sa of the body, and a second coating 2 constituting of titanium oxide which is produced by oxidizing the titanium nitride is formed on a surface layer of the first coating 1.
COPYRIGHT: (C)2011,JPO&INPIT
摘要翻译：要解决的问题：提供构成排气压力控制阀的轴构件，其通过稍微改善构成排气压力控制阀的轴构件中的结构，有效地减小轴构件与支撑构件的轴承之间产生的噪声，特别地，在轴构件中可自由地可转动地支撑主阀，并且提供具有轴构件的排气压力控制阀。解决方案：轴构件10构成排气压力控制阀。在构成轴构件10的轴构件主体S的表面层的一部分或全部中，至少在主体的滑动区域Sa中形成由氮化钛构成的第一涂层1，并且构成钛的第二涂层2 在第一涂层1的表面层上形成氧化氮化钛所产生的氧化物。（C）2011，JPO＆INPIT

16. 发明专利

JP2009155670A Manufacturing method of hard thin film 审中-公开
标题翻译：硬薄膜的制造方法
公开(公告)号：JP2009155670A
公开(公告)日：2009-07-16
申请号：JP2007332424
申请日：2007-12-25
申请人： Toyota Motor Corp , トヨタ自動車株式会社
发明人： ARAYOSHI TAKATOSHI , FUWA YOSHIO
IPC分类号： C23C14/35 , C10M103/02 , C10M177/00 , C10N30/00 , C10N40/02 , C10N40/18 , C10N70/00 , C23C14/06
摘要： PROBLEM TO BE SOLVED: To provide a manufacturing method of a hard thin film by which a hard thin film having high adhesiveness can be formed and also film thicknesses can be differentiated partially in the hard thin film.
SOLUTION: In the method of forming the hard thin film on the surface to be treated (sliding surface 1a) of a material to be treated (valve lifter 1) according to a PVD process, magnetic fields are locally generated on the surface to be treated by performing a pattern arrangement of permanent magnets 3 on the back surface 1b of the surface to be treated and, thereby, the film thickness of the hard thin film formed on the surface to be treated can be partially differentiated.
COPYRIGHT: (C)2009,JPO&INPIT
摘要翻译：要解决的问题：为了提供硬质薄膜的制造方法，通过该硬质薄膜可以形成具有高粘合性的硬质薄膜，并且薄膜的厚度也可以在硬薄膜中部分地分化。解决方案：在根据PVD工艺在待处理材料（气门挺杆1）的待处理表面（滑动表面1a）上形成硬质薄膜的方法中，在表面局部产生磁场通过在待处理表面的背面1b上进行永磁体3的图案排列来进行处理，从而能够部分地区分待处理表面上形成的硬质薄膜的膜厚。版权所有（C）2009，JPO＆INPIT

17. 发明专利

JP2009013371A Sliding structure 有权
标题翻译：滑动结构
公开(公告)号：JP2009013371A
公开(公告)日：2009-01-22
申请号：JP2007179798
申请日：2007-07-09
申请人： Toyota Motor Corp , Univ Nagoya , トヨタ自動車株式会社 , 国立大学法人名古屋大学
发明人： FUWA YOSHIO , UMEHARA TOKUJI , NOOIYAMA TAKAYUKI , OGAWA YUICHIRO
IPC分类号： C10M173/02 , C10M103/02 , C10M105/18 , C10M105/24 , C10M105/34 , C10M105/40 , C10M105/60 , C10M105/64 , C10M105/68 , C10M105/72 , C10M105/74 , C10N30/06 , C10N40/25 , C10N50/08
摘要： PROBLEM TO BE SOLVED: To provide a sliding structure which can inexpensively and easily reduce a friction coefficient and improve a wear resistance, even under a severe sliding environment such as high bearing.
SOLUTION: The present invention relates to a sliding structure comprising: a pair of sliding members on at least one sliding surfaces of which among mutually sliding surfaces a hard carbon coating film is formed, and a lubricant existing between a pair of the sliding members, wherein the lubricant contains at least water-containing surfactant.
COPYRIGHT: (C)2009,JPO&INPIT
摘要翻译：要解决的问题：即使在诸如高轴承的严酷的滑动环境下，提供一种能够廉价且容易地降低摩擦系数并提高耐磨性的滑动结构。滑动结构技术领域本发明涉及一种滑动结构体，其特征在于，具有：一对滑动构件，其在形成有硬质碳涂膜的相互滑动面中的至少一个滑动面上形成有滑动构件，其中润滑剂至少含有含水表面活性剂。版权所有（C）2009，JPO＆INPIT

18. 发明专利

JP2009013370A Sliding structure 有权
标题翻译：滑动结构
公开(公告)号：JP2009013370A
公开(公告)日：2009-01-22
申请号：JP2007179794
申请日：2007-07-09
申请人： Toyota Motor Corp , Univ Nagoya , トヨタ自動車株式会社 , 国立大学法人名古屋大学
发明人： FUWA YOSHIO , UMEHARA TOKUJI , NOOIYAMA TAKAYUKI , OGAWA YUICHIRO
IPC分类号： C10M101/04 , C10N20/00 , C10N30/06 , C10N40/25 , F02F1/00 , F02F3/00 , F16J1/02 , F16J1/08
摘要： PROBLEM TO BE SOLVED: To provide a sliding structure which can reduce a friction coefficient and improve a wear resistance, even under a severe sliding environment such as high surface pressure.
SOLUTION: The present invention relates to a sliding structure comprising: a pair of sliding members on at least one sliding surfaces of which among mutually sliding surfaces a hard carbon coating film is formed; and a lubricant existing between a pair of the sliding members, wherein the lubricant is a vegetable lubricant containing at least one of oleic acid, linoleic acid and linolenic acid.
COPYRIGHT: (C)2009,JPO&INPIT
摘要翻译：要解决的问题：即使在诸如高表面压力的严酷的滑动环境下，也可提供能够降低摩擦系数并提高耐磨性的滑动结构。滑动结构技术领域本发明涉及一种滑动结构，包括：在相互滑动的表面中的形成有硬质碳涂膜的至少一个滑动表面上的一对滑动构件; 以及存在于一对滑动构件之间的润滑剂，其中所述润滑剂是含有油酸，亚油酸和亚麻酸中的至少一种的植物润滑剂。版权所有（C）2009，JPO＆INPIT

19. 发明专利

JP2009013192A Composite hard carbon film and method for producing the same and sliding member 有权
标题翻译：复合硬碳膜及其制造方法和滑动构件
公开(公告)号：JP2009013192A
公开(公告)日：2009-01-22
申请号：JP2007173168
申请日：2007-06-29
申请人： Toyota Motor Corp , Univ Nagoya , トヨタ自動車株式会社 , 国立大学法人名古屋大学
发明人： FUWA YOSHIO , UMEHARA TOKUJI , NOOIYAMA TAKAYUKI , WANG HUAIPENG
IPC分类号： C10M103/02 , C10N20/00 , C10N30/06 , C10N40/02 , C10N40/25 , C10N50/08
摘要： PROBLEM TO BE SOLVED: To provide a composite hard carbon film which improves compatible characteristic in the friction early time of a carbon nitride film, to achieve an ultra-low frictional state from the extremely early stage of the friction early time. SOLUTION: The composite hard carbon film 20 is characterized by comprising a carbon nitride film 21 formed on a substrate 10 and a carbon coating film 22 formed on the carbon nitride film 21. The thickness of the carbon coating film 22 is preferably 1 to 500 nm, more preferably 2 to 4 nm. COPYRIGHT: (C)2009,JPO&INPIT

20. 发明专利

JP2008195903A Sliding structure 审中-公开
标题翻译：滑动结构
公开(公告)号：JP2008195903A
公开(公告)日：2008-08-28
申请号：JP2007035372
申请日：2007-02-15
申请人： Toyota Motor Corp , トヨタ自動車株式会社
发明人： ARAYOSHI TAKATOSHI , FUWA YOSHIO , OZAKI YOSHINORI
IPC分类号： C10M169/04 , C10M101/02 , C10M103/02 , C10M103/04 , C10M103/06 , C10M135/18 , C10M137/10 , C10N10/02 , C10N10/04 , C10N10/08 , C10N10/12 , C10N30/06 , C23C14/06
摘要： PROBLEM TO BE SOLVED: To provide a sliding structure capable of suppressing the abrasion of a noncrystalline carbon membrane caused by a chemical reaction of the noncrystalline carbon membrane with an organic molybdenum compound.
SOLUTION: The sliding structure comprises at least a pair of sliding members 10A, 20A formed with the noncrystalline carbon membrane 11 containing the hydrogen element on at least one of sliding surfaces and a lubricating oil 30A existing between the pair of sliding members 10A, 20A and containing at least the organic molybdenum compound. The lubricating oil 30A contains powder 32 having reactivity higher than that of the noncrystalline carbon membrane to molybdenum trioxide generated from the organic molybdenum compound during sliding.
COPYRIGHT: (C)2008,JPO&INPIT
摘要翻译：要解决的问题：提供能够抑制非结晶性碳膜与有机钼化合物的化学反应引起的非结晶碳膜的磨损的滑动结构。解决方案：滑动结构包括至少一对滑动构件10A，20A，其形成有在至少一个滑动表面上包含氢元素的非结晶碳膜11和存在于一对滑动构件10A之间的润滑油30A 20A，并且至少含有有机钼化合物。润滑油30A含有具有比非结晶碳膜的反应性高的粉末32与由有机钼化合物在滑动期间产生的三氧化钼。版权所有（C）2008，JPO＆INPIT

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