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1. 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。

2. 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

3. 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

4. 发明专利

JP2014224239A 摺動機械有权
标题翻译：滑动机
公开(公告)号：JP2014224239A
公开(公告)日：2014-12-04
申请号：JP2014082034
申请日：2014-04-11
申请人：株式会社豊田中央研究所 , Toyota Central R&D Labs Inc , トヨタ自動車株式会社 , Toyota Motor Corp
发明人： TOYAMA MAMORU , MORI HIROYUKI , IZUMI TAKASHI , MURASE ATSUSHI , KAJITA SEIJI , OKUYAMA MASARU , ARAYOSHI TAKATOSHI , JINNO TETSUSHI , FUJIMOTO KOSUKE , YAMASHITA MINORU , IKEDA NAOYA
IPC分类号： C10M125/22 , C23C14/06
CPC分类号： Y02T10/865
摘要：【課題】DLC膜で被覆された摺動部材と潤滑油の新たな組み合わせにより、著しく低い摩擦係数を実現できる摺動機械を提供する。【解決手段】本発明の摺動機械は、相対移動し得る対向した摺動面を有する一対の摺動部材と、対向する摺動面間に介在し得る潤滑油とを備える。それら摺動面の少なくとも一方は、膜全体を100原子%としたときに、合計で1〜30%となるB、Ti、VまたはMoの少なくとも一種以上からなる特定元素(ドープ元素)と、0〜25%のHと、残部がCおよび不純物とからなる非晶質炭素膜で被覆された被覆面からなる。また潤滑油は、Moの三核体からなる化学構造を有する油溶性モリブデン化合物を、潤滑油全体に対するMo含有質量で25〜800ppm含む。【選択図】図5
摘要翻译：要解决的问题：提供一种滑动机，其包括被DLC膜覆盖的滑动构件与润滑剂的新组合，使得可以实现显着较低的摩擦系数。滑动机器包括：一对滑动构件分别具有相对移动并相对移动的滑动面; 以及可以插入在相对的滑动表面之间的润滑剂。至少一个滑动表面包括覆盖有由1-30％的由B，Ti，V和Mo中的至少一种组成的特定元素（掺杂元素）的1-30％的无定形碳膜的覆盖平面，0-25％的H，余量C与杂质的比例定义为100原子％。润滑剂含有25-800ppm的油溶性钼化合物，其具有包含Mo的三个核的Mo作为整个润滑剂质量的Mo含量的化学结构。

5. 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

6. 发明专利

JP2012194091A Prediction support device, prediction support method, and program 有权
标题翻译：预测支持设备，预测支持方法和程序
公开(公告)号：JP2012194091A
公开(公告)日：2012-10-11
申请号：JP2011058904
申请日：2011-03-17
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： KAJITA SEIJI , TOYAMA MAMORU , MORI HIROYUKI , WASHIZU HITOSHI , OMORI SHUNEI , SUZUKI ATSUSHI , JINNO TETSUSHI , ARAYOSHI TAKATOSHI
IPC分类号： G01N3/56 , G01N19/02
摘要： PROBLEM TO BE SOLVED: To provide a prediction support device and the like, which calculate an index value for determining whether low friction characteristics are exhibited so as to support prediction of element-added DLC exhibiting low-friction characteristics.SOLUTION: A prediction support device 1 performs: inputting a specified DLC surface model, additive element, additive amount, and a molecule absorbed on a surface (step S1); performing an electronic state calculation, on the basis of a predetermined calculation condition, for a state in which the input additive element is introduced into a part of the input DLC surface model, to determine the initial structure of element-added DLC (step S2); and calculating an index value for determining whether low friction characteristics are exhibited on the basis of the determined initial structure of the element-added DLC (step S3), where the index value is, for example, a difference (a first index value) between energy in a final state and energy in an initial state.
摘要翻译：要解决的问题：提供一种预测支持装置等，其计算用于确定是否表现出低摩擦特性的指标值，以便支持显示低摩擦特性的元素添加DLC的预测。解决方案：预测支持装置1执行：输入指定的DLC表面模型，添加元素，添加量和在表面上吸收的分子（步骤S1）; 对于将输入的添加元素引入输入的DLC表面模型的一部分的状态，基于预定的计算条件进行电子状态计算，以确定元素添加的DLC的初始结构（步骤S2） ; 以及计算用于基于确定的添加元素DLC的初始结构来确定是否表现出低摩擦特性的指标值（步骤S3），其中指标值例如是处于最终状态的能量和初始状态下的能量。版权所有（C）2013，JPO＆INPIT

7. 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

8. 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

9. 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。

10. 发明专利

JP2006314894A Production method of catalyst for cleaning emission gas 审中-公开
标题翻译：用于清洁排放气体的催化剂的生产方法
公开(公告)号：JP2006314894A
公开(公告)日：2006-11-24
申请号：JP2005138816
申请日：2005-05-11
申请人： Toyota Central Res & Dev Lab 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： TAKAHASHI NAOKI , ARAYOSHI TAKATOSHI
IPC分类号： B01J23/63 , B01D53/94 , B01J37/00 , B01J37/02
摘要： PROBLEM TO BE SOLVED: To provide a production method of a catalyst for cleaning emission gas having a catalyst layer of a double layer structure comprised of the upper layer and the lower layer, wherein enhances the porosity of the upper layer is raised and the grain growth of a noble metal in the upper layer is suppressed. SOLUTION: The upper coat layer with high porosity is formed by using a slurry containing a carrier powder and a burnt-off powder and burning off the burnt-off powder by calcining after wash coating on the surface of the under catalyst layer 2. Then, the upper catalyst layer 3 is formed by carrying the noble metal on the upper coat layer. At the time of calcination of the upper coat layer, the noble metal is not affected even under high temperature due to the heat of combustion of the burnt-off powder because the upper coat does not contain the noble metal. The noble metal chemical liquid used in the impregnation supporting method or absorption supporting method does not cause such a failure that the noble metal is carried to the lower layer because the noble metal chemical liquid has properties to be carried on the surface of the coat layer. COPYRIGHT: (C)2007,JPO&INPIT
摘要翻译：解决问题的方案：提供一种用于清洁具有由上层和下层构成的双层结构的催化剂层的排放气体的催化剂的制造方法，其中提高了上层的孔隙率，上层的贵金属的晶粒生长被抑制。解决方案：通过使用含有载体粉末和烧焦粉末的浆料形成具有高孔隙率的上涂层，并且在催化剂层2的表面上的洗涤涂层之后通过煅烧将烧焦粉末烧掉然后，通过在上涂层上承载贵金属来形成上催化剂层3。在上涂层煅烧时，由于上涂层不含有贵金属，所以贵金属即使在高温下也不会受到烧焦粉末的燃烧热的影响。在浸渍辅助方法或吸收辅助方法中使用的贵金属化学液体不会导致贵金属被运送到下层的故障，因为贵金属化学液体具有在涂层的表面上承载的性质。版权所有（C）2007，JPO＆INPIT

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