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1. 发明专利

JP2012215206A Sliding material and method for manufacturing the same 有权
标题翻译：滑动材料及其制造方法
公开(公告)号：JP2012215206A
公开(公告)日：2012-11-08
申请号：JP2011079568
申请日：2011-03-31
申请人： Toyota Central R&D Labs Inc , Toyota Motor Corp , トヨタ自動車株式会社 , 株式会社豊田中央研究所
发明人： TOYAMA MAMORU , OMIYA YASUHIRO , WASHIZU HITOSHI , OMORI SHUNEI , TANAKA HIROMITSU , WATANABE OSAMU , NAKANO MITSURU , SUZUKI ATSUSHI , FUWA YOSHIO
IPC分类号： F16C33/16 , C08J5/16
CPC分类号： Y02T10/865
摘要： PROBLEM TO BE SOLVED: To provide a sliding material having a lower frictional coefficient and superior wear resistance.SOLUTION: The sliding material includes: a fine flaky graphite particle having a plate-like graphite particle and an aromatic vinyl copolymer with a vinylaromatic monomer unit, which is adsorbed onto the plate-like graphite particle and expressed by the following formula (1):-(CH-CHX)-(1) (in the formula (1), X denotes phenyl group, naphthyl group, anthracenyl group or pyrenyl group, and those groups may have substituents); and a matrix base material comprising resin or metal, wherein the fine flaky graphite particle is dispersed in the matrix base material.
摘要翻译：要解决的问题：提供具有较低摩擦系数和优异的耐磨性的滑动材料。滑动材料包括：具有板状石墨颗粒和具有乙烯基芳族单体单元的芳族乙烯基共聚物的细片状石墨颗粒，其被吸附在板状石墨颗粒上并由下式（ 1）： - （CH 2 -CHX） - （1）（在式（1）中，X表示苯基，萘基，蒽基或芘基，基团可以具有取代基）; 以及包含树脂或金属的基质基材，其中所述细片状石墨颗粒分散在基质基材中。版权所有（C）2013，JPO＆INPIT

2. 发明专利

JP2013224485A Coated member and method for manufacturing the same 有权
标题翻译：涂层成员及其制造方法
公开(公告)号：JP2013224485A
公开(公告)日：2013-10-31
申请号：JP2013049710
申请日：2013-03-12
申请人： Toyota Central R&D Labs Inc , 株式会社豊田中央研究所 , Toyota Motor Corp , トヨタ自動車株式会社
发明人： OKUYAMA MASARU , TOYAMA MAMORU , OMORI SHUNEI , MORI HIROYUKI , MATSUI MUNEHISA , ISHIKAWA HIROYUKI , ARAYOSHI TAKATOSHI , JINNO TETSUSHI , FUWA YOSHIO
IPC分类号： C23C16/32 , B29C33/38 , C23C16/503 , F16C33/24
摘要： PROBLEM TO BE SOLVED: To provide a coated member coated with a surface coating that can greatly improve wear resistance or improve a sliding characteristic (a reduction in friction coefficient).SOLUTION: A coated member is formed of a base material and a surface coating which coats at least part of a surface of the base material. The surface coating is formed of TiC and columnar fine particles whose grain sizes are 1-90 nm are distributed over the outermost surface. Amorphous carbon may be included in the surface coating. The surface coating, which does not substantially include the amorphous carbon and is formed of column particles in which grain growth occurs from the outermost surface of the base material to the outermost surface of the surface coating, shows extremely high wear resistance. Such a surface coating formed of the TiC is, e.g., obtained by plasma CVD. One example of the coated member is a molding die.
摘要翻译：要解决的问题：提供涂覆有表面涂层的涂层构件，其可以大大提高耐磨性或改善滑动特性（摩擦系数的降低）。溶解：涂覆构件由基材和表面涂层形成，涂覆基材的表面的至少一部分。表面涂层由TiC和粒径为1-90nm的柱状细颗粒形成在最外表面上。无定形碳可以包括在表面涂层中。表面涂层基本上不包括无定形碳并且由从基材的最外表面到表面涂层的最外表面发生晶粒生长的柱状颗粒形成，显示出极高的耐磨性。由TiC形成的这种表面涂层例如通过等离子体CVD获得。涂覆部件的一个例子是成型模具。

3. 发明专利

JP2011032429A Low-frictional sliding member 有权
标题翻译：低摩擦滑动构件
公开(公告)号：JP2011032429A
公开(公告)日：2011-02-17
申请号：JP2009182287
申请日：2009-08-05
申请人： Toyota Central R&D Labs Inc , Toyota Motor Corp , トヨタ自動車株式会社 , 株式会社豊田中央研究所
发明人： MORI HIROYUKI , MATSUI MUNEHISA , OMORI SHUNEI , ARAYOSHI TAKATOSHI , FUWA YOSHIO , HAYASHI KEIJI
IPC分类号： C10M103/02 , C10M103/00 , C10M103/04 , C10M103/06 , C10M135/10 , C10M135/18 , C10M137/10 , C10N10/02 , C10N10/04 , C10N10/12 , C10N20/00 , C10N30/06 , C10N40/02 , C23C14/06
摘要： PROBLEM TO BE SOLVED: To provide a low-frictional sliding member exhibiting a low coefficient of friction in a lubricating oil containing molybdenum. SOLUTION: The low-frictional sliding member is used under wet conditions using the lubricating oil, and has a substrate and an amorphous hard carbon film formed on the surface of the substrate, and brought in sliding contact with an opposite material. The lubricating oil contains ≥100 ppm of molybdenum (Mo) and further contains >500 ppm of the sum of at least one of sulfur (S) and phosphorus (P) and at least one of zinc (Zn), calcium (Ca), magnesium (Mg), sodium (Na), barium (Ba) and copper (Cu). The amorphous hard carbon film comprises carbon (C) as a principal component, and contains ≥5 atom% and ≤25 atom% of hydrogen (H) and ≥4 atom% and ≤25 atom% of boron (B) when the whole amorphous carbon film is 100 atom%. COPYRIGHT: (C)2011,JPO&INPIT
摘要翻译：要解决的问题：提供在含钼的润滑油中表现出低摩擦系数的低摩擦滑动构件。解决方案：低摩擦滑动构件在湿润条件下使用润滑油使用，并且具有形成在基板表面上的基板和非晶硬质碳膜，并与相对的材料滑动接触。润滑油含有≥100ppm的钼（Mo），并且还含有> 500ppm的硫（S）和磷（P）中的至少一种和锌（Zn），钙（Ca），镁（Mg），钠（Na），钡（Ba）和铜（Cu）。无定形硬碳膜包含碳（C）为主要成分，当全部无定形时，含有≥5原子％且≤25原子％的氢（H），≥4原子％和≤25原子％的硼（B）碳膜为100原子％。版权所有（C）2011，JPO＆INPIT

4. 发明专利

JP2013108156A Member for valve drive system of internal combustion engine and method of using the same 审中-公开
标题翻译：内燃机用阀驱动系统的构件及其使用方法
公开(公告)号：JP2013108156A
公开(公告)日：2013-06-06
申请号：JP2011256251
申请日：2011-11-24
申请人： Toyota Central R&D Labs Inc , 株式会社豊田中央研究所 , Toyota Motor Corp , トヨタ自動車株式会社
发明人： MORI HIROYUKI , TOKORO HIROJI , OKUYAMA MASARU , TOYAMA MAMORU , OMORI SHUNEI , JINNO TETSUSHI , ARAYOSHI TAKATOSHI , FUWA YOSHIO
IPC分类号： C23C14/06 , C10M171/00 , C10N10/02 , C10N10/04 , C10N10/12 , C10N20/00 , C10N30/06 , C10N40/25
摘要： PROBLEM TO BE SOLVED: To provide a member for a valve drive system for an internal combustion engine, such as a valve lifter and a shim, which provides low friction and exerts steady slidability.SOLUTION: The member for a valve drive system for the internal combustion engine consists of a cam follower having a slide contact surface that is in slide-contact with a cam surface of a cam to follow the cam under a wet process condition where a lubricating oil lies. The slide contact surface of the cam follower is coated by a DLC film (DLC-B film) that consists of 5-25 atom% of H, 4-25 atom% of B, and the remainder of C when assuming the whole as 100 atom%. The slide contact surface that consists of the DLC-B film has high toughness and excellent impact resistance, and causes no lack, etc., even if received an impact force of 150-250 MPa/deg from the cam surface. Moreover, the cam follower exerts an excellent low friction coefficient when used under the wet process condition where the lubricating oil not containing molybdenum dialkyl dithiocarbamate (MoDTC) lies.
摘要翻译：要解决的问题：提供一种用于诸如气门挺杆和垫片的内燃机的阀驱动系统的构件，其提供低摩擦并且施加稳定的滑动性。解决方案：用于内燃机的阀驱动系统的构件由具有滑动接触表面的凸轮从动件组成，滑动接触表面与凸轮的凸轮表面滑动接触，以在湿法处理条件下跟随凸轮一个润滑油就在于。凸轮随动件的滑动接触表面由DLC膜（DLC-B膜）包覆，其由5-25原子％的H，4-25原子％的B组成，当剩下的C全部为100时原子％。由DLC-B膜构成的滑动接触面即使受到来自凸轮面的150-250MPa / deg的冲击力，也具有高韧性和优异的抗冲击性，不会有缺陷等。此外，当在不含有二烷基二硫代氨基甲酸钼（MoDTC）的润滑油所在的湿法工艺条件下使用时，凸轮从动件具有优异的低摩擦系数。版权所有（C）2013，JPO＆INPIT

5. 发明专利

JP2011026591A Low friction sliding member 有权
标题翻译：低摩擦滑动构件
公开(公告)号：JP2011026591A
公开(公告)日：2011-02-10
申请号：JP2010151579
申请日：2010-07-02
申请人： Toyota Central R&D Labs Inc , Toyota Motor Corp , トヨタ自動車株式会社 , 株式会社豊田中央研究所
发明人： MORI HIROYUKI , MATSUI MUNEHISA , OMORI SHUNEI , ARAYOSHI TAKATOSHI , FUWA YOSHIO , HAYASHI KEIJI
IPC分类号： C10M101/02 , C10M101/04 , C10M103/02 , C10M133/16 , C10M133/56 , C10M135/10 , C10M137/10 , C10M159/24 , C10M169/04 , C10N10/02 , C10N10/04 , C10N10/12 , C10N30/06 , C10N40/02 , C10N40/25 , F01L1/04 , F01L1/14 , F01L1/18 , F02F1/00 , F02F3/10
CPC分类号： C10M163/00 , C10M2201/041 , C10M2203/1006 , C10M2215/086 , C10M2215/28 , C10M2219/046 , C10M2223/045 , C10N2230/06 , C10N2240/10 , C10N2250/141 , C23C14/35 , C10N2210/02
摘要： PROBLEM TO BE SOLVED: To provide a low friction sliding member which expresses a low friction coefficient in a lubricating oil containing no molybdenum. SOLUTION: The low friction sliding member is used on wet conditions using the lubricating oil containing no molybdenum. The low friction sliding member includes: a substrate; and an amorphous hard carbon film which is formed on the surface of the substrate and makes sliding contact with a mating member. The lubricant oil includes: at least one selected from among S and P; and at least one selected from among Zn, Ca, Mg, Na, Ba and Cu. The amorphous hard carbon film includes: carbon as a major component; 5 atom% or more and 25 atom% or less of H when the total atom% of the amorphous carbon film is 100; and further a predetermined amount of B, Al, Mn or Mo. COPYRIGHT: (C)2011,JPO&INPIT
摘要翻译：要解决的问题：提供在不含钼的润滑油中表现出低摩擦系数的低摩擦滑动构件。
解决方案：低摩擦滑动构件使用不含钼的润滑油在潮湿条件下使用。低摩擦滑动构件包括：基底; 以及形成在基板的表面上并与配合构件滑动接触的无定形硬碳膜。润滑油包括：选自S和P中的至少一种; 和选自Zn，Ca，Mg，Na，Ba和Cu中的至少一种。无定形硬碳膜包括：碳作为主要成分; 当无定形碳膜的总原子％为100时，为5原子％以上且25原子％以下的H; 并进一步预定量的B，Al，Mn或Mo。（C）2011，JPO＆INPIT

6. 发明专利

JP2010196658A Oil degradation suppression device for internal combustion engine, film for suppressing oil degradation, and manufacturing method therefor 审中-公开
标题翻译：用于内燃机的油降解抑制装置，用于抑制油降解的膜及其制造方法
公开(公告)号：JP2010196658A
公开(公告)日：2010-09-09
申请号：JP2009044725
申请日：2009-02-26
申请人： Admatechs Co Ltd , Shiraishi Kogyo Kaisha Ltd , Toyota Central R&D Labs Inc , Toyota Motor Corp , トヨタ自動車株式会社 , 株式会社アドマテックス , 株式会社豊田中央研究所 , 白石工業株式会社
发明人： KOIKE RYUJI , MURAKAMI GENICHI , FUWA YOSHIO , YANAGIHARA TAKESHI , INOUE TOMIO , HOSOI KAZUYUKI , MATSUKAWA SEIICHI , MORIYA KOJI
IPC分类号： F01M1/18 , B01J20/28 , B01J20/30 , F01M11/00 , F01M11/10
CPC分类号： C10M175/0091 , C10M2201/062 , C10M2217/045 , C10N2230/72 , C10N2240/10 , C10N2250/141 , C10N2250/16 , C10N2250/18 , F01M9/02 , F01M11/0004 , F02B77/04 , F02F1/24 , F02F7/006
摘要： PROBLEM TO BE SOLVED: To increase the contact area between acidic substances which cause oil degradation and an alkaline substance which neutralizes the acidic substances, and to suppress manufacturing cost.
SOLUTION: Alkaline substance-containing porous films 2OA, 20B are installed on inner wall surface s6A, 7A of spaces 8, 9 which are within an internal combustion engine and in which at least one of oil, oil mist, and blowby gas exists. Since the films are porous, the alkaline substance and acidic substances can be caused to contact each other, and can be reacted. Thus, the contact area can be increased, so that the neutralization reaction can be enhanced. Besides, since the film is installed as a separate component part, the masking as required in the material-applying or spreading process is not necessary, and thus manufacturing cost can be reduced.
COPYRIGHT: (C)2010,JPO&INPIT
摘要翻译：要解决的问题：增加引起油分降解的酸性物质与中和酸性物质的碱性物质之间的接触面积，并抑制制造成本。解决方案：含碱性物质的多孔膜20A，20B安装在内燃机内的空间8,9的内壁表面s6A，7A上，其中油，油雾和窜气中的至少一种存在。由于膜是多孔的，所以可以使碱性物质和酸性物质彼此接触，并且可以反应。因此，可以提高接触面积，能够提高中和反应。此外，由于膜作为单独的部件安装，所以不需要在材料施加或扩展过程中所需的掩模，因此可以降低制造成本。版权所有（C）2010，JPO＆INPIT

7. 发明专利

JP2010095792A Amorphous carbon-coated member and method for working metallic material 审中-公开
标题翻译：非晶碳涂层成员和金属材料工作方法
公开(公告)号：JP2010095792A
公开(公告)日：2010-04-30
申请号：JP2009165433
申请日：2009-07-14
申请人： Toyota Central R&D Labs Inc , Toyota Motor Corp , トヨタ自動車株式会社 , 株式会社豊田中央研究所
发明人： MORI HIROYUKI , OMORI SHUNEI , KAJITA SEIJI , TOYAMA MAMORU , MATSUI MUNEHISA , OZAKI YOSHINORI , FUWA YOSHIO , ARAYOSHI TAKATOSHI
IPC分类号： C23C26/00 , C10M103/02 , C10M103/06 , C10M129/06 , C10M129/40 , C10M129/70 , C10N30/06 , C10N40/02 , C10N40/24 , C23C16/26
摘要： PROBLEM TO BE SOLVED: To provide a coated member which is suitably used for a tool, a die, a sliding component or the like and can improve durability even if lubricating oil considering environments is used, and to provide a method for working a metallic material performed using the coated member as a tool or a die.
SOLUTION: The coated member 10 is used in the presence of lubricating oil 20 obtained by blending lubricating base oil with a hydrocarbon based additive 21 composed of one or more carbon atoms in which at least one kind selected form an amino group, a carboxyl group, a hydroxy group and a carboxylic ester group is bonded, and includes: a base material 11; and a hard amorphous carbon film 12 composed of silicon, formed on the surface of the base material 11 and slid with a mating material. When the covered member 10 is a tool or a die, the lubricating oil 20 obtained by being blended with the hydrocarbon based additive 21 is fed to a space between the sliding face of a metallic material and the sliding face of the tool or die, and the metallic material is worked.
COPYRIGHT: (C)2010,JPO&INPIT
摘要翻译：要解决的问题：为了提供适合用于工具，模具，滑动部件等的涂覆部件，并且即使使用考虑了环境的润滑油，也可以提高耐久性，并且提供一种工作方法使用涂覆部件作为工具或模具进行的金属材料。解决方案：涂覆部件10在通过将润滑基础油与由一个或多个碳原子组成的烃基添加剂21混合而获得的润滑油20的情况下使用，其中至少一种选自氨基，羧基，羟基和羧酸酯基结合，并且包括：基材11; 以及由硅构成的硬质无定形碳膜12，形成在基材11的表面上并与配合材料一起滑动。当被覆盖构件10是工具或模具时，通过与烃类添加剂21混合获得的润滑油20被供给到金属材料的滑动面和工具或模具的滑动面之间的空间，以及金属材料加工。版权所有（C）2010，JPO＆INPIT

8. 发明专利

JP2013203905A Sliding member and method for manufacturing the same 有权
标题翻译：滑动构件及其制造方法
公开(公告)号：JP2013203905A
公开(公告)日：2013-10-07
申请号：JP2012075104
申请日：2012-03-28
申请人： Toyota Central R&D Labs Inc , 株式会社豊田中央研究所 , Toyota Motor Corp , トヨタ自動車株式会社
发明人： TOYAMA MAMORU , OMIYA YASUHIRO , WASHIZU HITOSHI , OMORI SHUNEI , TANAKA HIROMITSU , TAKEUCHI HISATO , ARAYOSHI TAKATOSHI , SUZUKI ATSUSHI , KODAMA KOTA , FUWA YOSHIO
IPC分类号： C10M169/04 , C01B31/04 , C10M103/02 , C10M149/18 , C10N20/06 , C10N30/00 , C10N30/06 , C10N40/02
CPC分类号： Y02T10/865
摘要： PROBLEM TO BE SOLVED: To provide a sliding member which can stably obtain a low friction characteristic and wearing resistance, by reducing friction loss on a sliding surface (small friction coefficient (μ) is attained) by using a particulate graphite.SOLUTION: A graphite layer 15 that contains oriented specific graphite particles 17 in an oriented state, whose half width at half maximum in a rocking curve in a graphite-2H 002 diffraction position by X-ray diffraction measurement is 5 degrees or less is provided along a sliding direction, on all faces of a skirt part 13 that is the sliding surface of a piston for an engine.
摘要翻译：要解决的问题：通过使用颗粒状石墨，通过减少滑动面上的摩擦损失（小摩擦系数（μ））来提供能够稳定地获得低摩擦特性和耐磨性的滑动构件。溶液：石墨沿着滑动方向设置有通过X射线衍射测定在石墨-2H 002衍射位置的摇摆曲线中的半峰宽度为5度以下的取向状态的定向特定石墨粒子17的层15，在作为发动机的活塞的滑动面的裙部13的所有面上。

9. 发明专利

JP2010274386A SLIDING MATERIAL OF Si-PARTICLE-CONTAINING Al-Si ALLOY AND METHOD FOR FORMING SLIDING SURFACE 审中-公开
标题翻译：含Si粒子Al-Si合金的滑动材料及其形成滑动面的方法
公开(公告)号：JP2010274386A
公开(公告)日：2010-12-09
申请号：JP2009131325
申请日：2009-05-29
申请人： Toyota Central R&D Labs Inc , Toyota Motor Corp , トヨタ自動車株式会社 , 株式会社豊田中央研究所
发明人： SHIMURA YOSHIO , HOTTA SHIGERU , MITA SHUZO , KUBONO KAZUSHIGE , FUWA YOSHIO , TAKAMI TOSHIHIRO , TSUKIMOTO MANABU , TSUKAHARA TAKESHI , NAKAMURE KENJI , TAKAHASHI MASAHIRO
IPC分类号： B24B39/02 , B24B29/04 , B24B33/02 , C22C21/02 , F02F1/00 , F02F1/20 , F16J10/00 , F16J10/04
摘要： PROBLEM TO BE SOLVED: To provide a sliding material of Si-particle-containing Al-Si alloy, preventing generation of scuffing (in particular, at low temperature) on a sliding surface. SOLUTION: The sliding surface contains at least 17-35 mass% of Si, and includes groove parts formed by grinding processing and retaining lubricating oil therein and flat parts to which plastic forming is applied, wherein a part of Si particles is protruded from at least surfaces of the flat parts. COPYRIGHT: (C)2011,JPO&INPIT

10. 发明专利

JP2009092061A Slide member and roller rocker arm type valve gear 有权
标题翻译：滑动构件和滚子摇臂ARM型阀门
公开(公告)号：JP2009092061A
公开(公告)日：2009-04-30
申请号：JP2008241809
申请日：2008-09-19
申请人： Toyota Central R&D Labs Inc , Toyota Motor Corp , トヨタ自動車株式会社 , 株式会社豊田中央研究所
发明人： TOYAMA MAMORU , TOKORO HIROJI , OKUYAMA MASARU , WASHIZU HITOSHI , OMORI SHUNEI , MORI HIROYUKI , NAKAZAWA TERUHIKO , SUZUKI ATSUSHI , FUWA YOSHIO , OZAKI YOSHINORI
IPC分类号： F02F3/10 , C10M103/02 , C10N20/00 , C10N30/06 , C10N40/04 , C10N40/25 , C10N50/08 , F01L1/18 , F02F3/00 , F16C17/02 , F16C33/10 , F16C33/12
摘要： PROBLEM TO BE SOLVED: To provide a slide member and a roller rocker arm type valve gear whose friction loss at a sliding surface is further reduced compared with heretofore.
SOLUTION: The skirt portion 13 which is the sliding surface of a piston 10 is coated with a highly oriented specific graphite 15 (exhibiting a remarkable low frictional property) in which the full width at half maximum is equal to or less than 7° in the rocking curve at a (002) diffraction position of graphite-2H by X-ray diffraction measurement.
COPYRIGHT: (C)2009,JPO&INPIT

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