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101. 发明专利

JP2005094940A Method for manufacturing magnetic steel sheet rotor 审中-公开
标题翻译：制造磁钢片转子的方法
公开(公告)号：JP2005094940A
公开(公告)日：2005-04-07
申请号：JP2003325796
申请日：2003-09-18
申请人： Nippon Steel Corp , Nissan Motor Co Ltd , 新日本製鐵株式会社 , 日産自動車株式会社
发明人： MOGI TAKASHI , HANZAWA KAZUFUMI , YAMADA YONEO , KUBOTA TAKESHI , KUROSAKI YOSUKE , SHIMADA MUNEKATSU , OWADA MASARU , KANO MAKOTO , ONO HIDEAKI
IPC分类号： H02K15/02 , H02K1/27
CPC分类号： Y02T10/641
摘要： PROBLEM TO BE SOLVED: To perform a high speed rotation by using a magnetic steel sheet having a low iron loss, that is, a magnetic steel sheet having not so high mechanical strength, and to provide the rotor core of a motor for dissipating a heat generated from a rotor and a technology relating to this.
SOLUTION: A method for manufacturing the magnetic steel sheet rotor of the motor includes a step of strengthening a part at which a higher stress than a centrifugal force is operated at a magnet by work hardening, a step of embedding a part reduced in thickness with an adhesive, and a step of work hardening and raising a heat removing property.
COPYRIGHT: (C)2005,JPO&NCIPI
摘要翻译：要解决的问题：通过使用具有低铁损的电磁钢板（即，具有不太高机械强度的电磁钢板）来进行高速旋转，并且提供用于消散转子产生的热量和与此有关的技术。解决方案：一种用于制造电动机的电磁钢板转子的方法包括：通过加强硬化来加强比离心力更高的应力在磁体上操作的部分的步骤，将部分减少的步骤粘合剂的厚度，加工硬化和提高除热性的步骤。版权所有（C）2005，JPO＆NCIPI

102. 发明专利

JP2005089735A Sliding member 有权
标题翻译：滑动会员
公开(公告)号：JP2005089735A
公开(公告)日：2005-04-07
申请号：JP2004225411
申请日：2004-08-02
申请人： Nissan Motor Co Ltd , 日産自動車株式会社
发明人： HAMADA TAKAHIRO , MABUCHI YUTAKA , KANO MAKOTO
IPC分类号： F02F5/00 , C10M103/02 , C10M105/14 , C10M129/70 , C10M133/06 , C10M133/56 , C10M137/10 , C10M139/00 , C10M141/10 , C10M163/00 , C10M167/00 , C10M169/04 , C10N10/04 , C10N30/06 , C10N40/02 , C10N40/25 , C10N70/00 , C23C14/06 , C23C14/32 , C23C16/27 , C23C28/00 , C23C28/04 , F16J9/26
CPC分类号： C23C28/044 , C10M141/10 , C10M163/00 , C10M167/00 , C10M2207/022 , C10M2207/281 , C10M2207/283 , C10M2215/04 , C10M2215/28 , C10M2223/045 , C10N2230/06 , C10N2260/14 , C23C28/046 , C23C28/048 , F16J9/26 , Y10T428/1393 , Y10T428/24942 , Y10T428/30
摘要： PROBLEM TO BE SOLVED: To provide a sliding member capable of exhibiting extremely excellent low frictional properties and durability, by combining the sliding member which is formed by coating the surface of a base material with a hard carbon film having a prescribed structure with a prescribed lubricant, etc., and capable of producing a more excellent fuel cost-saving effect than those produced by conventional combinations of a steel material with organomolybdenum compounds. SOLUTION: This sliding member slides in the presence of the lubricant and is formed by coating the surface of the base material with the hard carbon film, wherein a hydrogen atom concentration of an outermost surface part of the hard carbon film is lower than hydrogen atom concentrations of other parts of the hard carbon film. Further, the sliding member slides in the presence of the lubricant and is formed by coating the surface of the base material with a hard carbon film composed of two or more layers, wherein a hydrogen atom concentration of at least an outermost surface layer of the hard carbon film is lower than hydrogen atom concentrations of layers other than the outermost surface layer. COPYRIGHT: (C)2005,JPO&NCIPI
摘要翻译：要解决的问题：为了提供能够显示出非常优异的低摩擦性能和耐久性的滑动构件，通过将通过将基材表面涂覆形成的滑动构件与具有规定结构的硬碳膜组合而形成的滑动构件规定的润滑剂等，并且能够产生比用有机钼化合物的钢材的常规组合制造的那些更优异的燃料成本节约效果。解决方案：该滑动构件在润滑剂的存在下滑动并且通过用硬质碳膜涂覆基材的表面而形成，其中硬碳膜的最表面部分的氢原子浓度低于氢原子浓度的其他部分的硬碳膜。此外，滑动构件在润滑剂的存在下滑动，并且通过用由两层或更多层构成的硬碳膜涂覆基材的表面而形成，其中至少硬的最外表面层的氢原子浓度碳膜比除最外表面层以外的层的氢原子浓度低。版权所有（C）2005，JPO＆NCIPI

103. 发明专利

JP2005069244A Washer, its manufacturing method and automatic transmission 审中-公开
标题翻译：洗衣机，其制造方法和自动变速器
公开(公告)号：JP2005069244A
公开(公告)日：2005-03-17
申请号：JP2003208209
申请日：2003-08-21
申请人： Nissan Motor Co Ltd , 日産自動車株式会社
发明人： OTA TOMOHITO , HASHIMOTO TOMIHITO , KANO MAKOTO , MABUCHI YUTAKA
IPC分类号： F16C33/20 , B32B9/00 , C10M101/02 , C10M129/70 , C10M133/06 , C10M133/56 , C10M137/10 , C10M169/04 , C10N10/04 , C10N30/06 , C10N40/00 , F16C17/04
CPC分类号： Y02T10/865
摘要： PROBLEM TO BE SOLVED: To provide an inexpensive synthetic resin thrust washer having superior abrasion resistance and low coefficient of friction, and its manufacturing method, and to provide an automatic transmission contributing on the reduction in size and weight, and the improvement in efficiency.
SOLUTION: This washer has a disc-shaped synthetic resin as a base material, its sliding face is coated with a hard carbon thin film, and lubricant and working fluid, including fatty acid ester ashless friction adjusting agent and aliphatic amine ashless friction adjusting agent, are applied to the sliding face. This washer is manufactured by molding the synthetic resin into the shape of the washer, and then coating its surface with diamond-like carbon by a plasma CDV method to form the hard carbon thin film. This automatic transmission applies the washer, and the lubricant and the working fluid.
COPYRIGHT: (C)2005,JPO&NCIPI
摘要翻译：要解决的问题：提供具有优异的耐磨性和低摩擦系数的便宜的合成树脂止推垫圈及其制造方法，并提供有助于减小尺寸和重量的自动变速器，并且改进效率。解决方案：该垫圈具有圆盘状合成树脂作为基材，其滑动面涂有硬碳薄膜，润滑剂和工作流体包括脂肪酸酯无灰摩擦调节剂和脂肪族胺无灰摩擦调节剂，施加到滑动面。该垫圈通过将合成树脂模制成垫圈的形状，然后用等离子体CDV法用类金刚石碳涂覆其表面，以形成硬碳薄膜来制造。这种自动变速器应用了垫圈，润滑剂和工作流体。版权所有（C）2005，JPO＆NCIPI

104. 发明专利

JP2005060416A Low-frictional sliding member and lubricating oil composition used for the same 有权
标题翻译：低摩擦滑动构件和润滑油组合物
公开(公告)号：JP2005060416A
公开(公告)日：2005-03-10
申请号：JP2003207056
申请日：2003-08-11
申请人： Nippon Oil Corp , Nissan Motor Co Ltd , 新日本石油株式会社 , 日産自動車株式会社
发明人： KANO MAKOTO , YASUDA YOSHITERU , MABUCHI YUTAKA , HAMADA TAKAHIRO , TAKESHIMA SHIGEKI , KONISHI SHOZABURO
IPC分类号： C10M169/04 , C10M129/68 , C10M129/70 , C10M129/74 , C10M129/76 , C10M133/02 , C10M133/04 , C10M133/06 , C10M133/08 , C10M133/16 , C10M133/46 , C10M133/56 , C10M137/10 , C10M139/00 , C10M141/06 , C10M141/10 , C10N10/04 , C10N30/06 , C10N40/02 , C10N40/25 , C10N80/00 , C23C14/06 , C23C16/27 , F01M9/10 , F01M11/00
CPC分类号： Y02T10/865
摘要： PROBLEM TO BE SOLVED: To provide a low frictional sliding member which exhibits quite excellent low frictional characteristics and exhibits further excellent fuel consumption-saving effects than a conventional combination of a sliding member composed of an aluminum alloy and a steel material with an organic Mo compound, and a lubricating oil composition used for the same.
SOLUTION: The low-frictional sliding member comprises members of which at least the sliding surface is made of DLC (diamond like carbon) and the lubricating oil composition which is applied to the sliding surface and comprises a fatty acid ester-based ashless friction modifier and/or an aliphatic amine-based ashless friction modifier. The lubricating oil composition applied for the low-frictional sliding member comprises the fatty acid ester-based ashless friction modifier and/or the aliphatic amine-based ashless friction modifier.
COPYRIGHT: (C)2005,JPO&NCIPI
摘要翻译：解决的问题：为了提供一种具有非常优异的低摩擦特性的低摩擦滑动构件，并且与由铝合金和钢材构成的滑动构件的常规组合相比，具有更优异的节省燃料的效果，有机钼化合物和用于其的润滑油组合物。解决方案：低摩擦滑动构件包括至少滑动表面由DLC（类金刚石碳）制成的构件和施加到滑动表面上的包含脂肪酸酯类无灰的润滑油组合物摩擦改性剂和/或脂族胺类无灰摩擦改性剂。用于低摩擦滑动构件的润滑油组合物包含脂肪酸酯类无灰摩擦改进剂和/或脂族胺类无灰摩擦改性剂。版权所有（C）2005，JPO＆NCIPI

105. 发明专利

JP2005054617A Valve system 审中-公开
标题翻译：阀门系统
公开(公告)号：JP2005054617A
公开(公告)日：2005-03-03
申请号：JP2003206671
申请日：2003-08-08
申请人： Nissan Motor Co Ltd , 日産自動車株式会社
发明人： NOMURA SHIN , MIURA TAKAHIRO , KANO MAKOTO , MABUCHI YUTAKA , HAMADA TAKAHIRO , YAMADA MIKI
IPC分类号： F01L1/04 , C10M101/02 , C10M129/70 , C10M133/06 , C10M133/56 , C10M137/10 , C10M139/00 , C10M169/06 , C10N10/04 , C10N30/06 , C10N40/25 , C10N60/14 , F01L1/047 , F01L1/14 , F01L1/18
CPC分类号： F01L1/047 , F01L2101/00
摘要： PROBLEM TO BE SOLVED: To provide a valve system showing extremely excellent low friction, wear resistance, seizure resistance, and durability, and capable of developing a more excellent fuel saving effect than the conventional combination of a steel material with an organic molybdenum compound.
SOLUTION: This valve system slides under the presence of a lubricating oil and comprises a camshaft having a cam lobe and a cam journal and formed of a steel-based material. In the mechanism, one or both of the sliding surface of the camshaft and the sliding surface of a mating material formed of the steel-based material is coated with a hard carbon thin-film containing a hydrogen of 10 atom.% or less.
COPYRIGHT: (C)2005,JPO&NCIPI
摘要翻译：要解决的问题：提供一种显示出非常优异的低摩擦，耐磨性，耐咬合性和耐久性的阀系统，并且能够比常规的有机钼的材料组合发挥更优异的节省燃料的效果复合。解决方案：该阀系统在润滑油的存在下滑动，并且包括具有凸轮凸角和凸轮轴颈并由钢基材料形成的凸轮轴。在该机构中，凸轮轴的滑动面和由钢基材料形成的配合材料的滑动面中的一个或两个涂覆有含有10原子％以下的氢的硬质碳薄膜。版权所有（C）2005，JPO＆NCIPI

106. 发明专利

JP2005048801A Sealed device 审中-公开
标题翻译：密封设备
公开(公告)号：JP2005048801A
公开(公告)日：2005-02-24
申请号：JP2003203447
申请日：2003-07-30
申请人： Nissan Motor Co Ltd , 日産自動車株式会社
发明人： OTA TOMOHITO , HASHIMOTO TOMIHITO , KANO MAKOTO , MABUCHI YUTAKA
IPC分类号： F16J15/32 , C09K3/10 , C10M101/02 , C10M101/04 , C10M129/70 , C10M129/76 , C10M133/06 , C10M133/56 , C10M137/10 , C10M169/04 , C10N10/04 , C10N40/34
摘要： PROBLEM TO BE SOLVED: To provide a sealed device capable of realizing both of abrasion resistance and low friction resistance at low cost and capable of contributing to improve reliability and fuel consumption by mounting it on an internal combustion engine for an automobile.
SOLUTION: A hard carbon thin film such as a diamond-like carbon is formed by coating a slide-contact surface of one member, which is to be brought in slide-contact with a seal member fitted to the other of two members assembled on the same shaft freely to move in relation to each other through a lubricating oil composition containing a specified non-ash friction adjuster agent, or a slide-contact surface of the seal member.
COPYRIGHT: (C)2005,JPO&NCIPI
摘要翻译：解决的问题：提供能够以低成本实现耐磨性和低摩擦阻力两者的密封装置，并且能够通过将其安装在用于汽车的内燃机来有助于提高可靠性和燃料消耗。解决方案：通过涂覆一个部件的滑动接触表面来形成诸如类金刚石碳的硬碳薄膜，该滑动接触表面将与装配到两个部件中的另一个的密封件滑动接触组装在相同的轴上，通过含有特定非灰分摩擦调节剂或密封构件的滑动接触表面的润滑油组合物彼此相对移动。版权所有（C）2005，JPO＆NCIPI

107. 发明专利

JP2005048786A Shoe for chain guide or chain tensioner 有权
标题翻译：链条指针或链条张紧器
公开(公告)号：JP2005048786A
公开(公告)日：2005-02-24
申请号：JP2003202879
申请日：2003-07-29
申请人： Nissan Motor Co Ltd , 日産自動車株式会社
发明人： OTA TOMOHITO , HASHIMOTO TOMIHITO , KANO MAKOTO , MABUCHI YUTAKA
IPC分类号： F16H7/08 , C10M101/02 , C10M105/04 , C10M105/36 , C10M105/38 , C10M129/70 , C10M129/74 , C10M129/76 , C10M133/06 , C10M133/56 , C10M137/10 , C10M169/04 , C10N10/04 , C10N30/06 , C10N40/32 , C10N80/00 , C23C16/27 , F16H7/18 , F16H57/04
CPC分类号： F16H57/041
摘要： PROBLEM TO BE SOLVED: To provide a shoe for a chain guide or a chain tensioner having excellent abrasion resistant characteristic with less friction resistance and capable of reducing abrasion of a counter member to improve performance of loading equipment/device, and to provide a chain system provided with the same.
SOLUTION: A hard carbon thin film is formed to coat a sliding surface of the shoe for the chain guide for preventing vibration of a chain or the chain tensioner to be slid with the chain under existence of the lubricating oil containing fatty ester group non-ash friction adjustor and/or fatty amine group non-ash friction adjustor.
COPYRIGHT: (C)2005,JPO&NCIPI
摘要翻译：要解决的问题：为了提供具有优异的耐磨特性且具有较低摩擦阻力并能够减少相对构件的磨损以提高装载设备/装置的性能的链条导向器或链条张紧器的鞋，并且提供一个连同系统的系统。解决方案：形成硬碳薄膜以涂覆用于链条导向件的鞋的滑动表面，用于防止链条或链条张紧器在含有脂肪酯基团的润滑油存在下与链条一起滑动非灰摩擦调节剂和/或脂肪胺基团的非灰摩擦调节剂。版权所有（C）2005，JPO＆NCIPI

108. 发明专利

JP2005036816A Seal member and sealing device 审中-公开
标题翻译：密封件和密封装置
公开(公告)号：JP2005036816A
公开(公告)日：2005-02-10
申请号：JP2003196887
申请日：2003-07-15
申请人： Nissan Motor Co Ltd , 日産自動車株式会社
发明人： OTA TOMOHITO , HASHIMOTO TOMIHITO , KANO MAKOTO , MABUCHI YUTAKA
IPC分类号： F16J15/32 , C10M133/04 , C10M133/06 , C10M133/08 , C10M133/16 , C10M137/10 , C10M139/00 , C10M169/04 , C10N30/06 , C10N40/02 , C10N40/34
摘要： PROBLEM TO BE SOLVED: To provide a seal member capable of making the resistance to wear compatible with the low friction resistance at a low cost and improving reliability and fuel economy by mounting it in, for example, an internal combustion engine for automobile and to provide a sealing device provided with the seal member.
SOLUTION: This seal member is attached to either of two members assembled on the same axis movable relatively and freely and coming into slide-contact with the other member through lubricating oil component containing specific ashless friction adjusting agent to seal a clearance between two members. A covering made of hard carbon thin membrane such as, for example, diamondlike carbon is formed on a slide-contact face with the other member.
COPYRIGHT: (C)2005,JPO&NCIPI
摘要翻译：要解决的问题：提供一种能够以低成本制造与低摩擦阻力相容的耐磨性的密封构件，并且通过将其安装在例如汽车用内燃机中来提高可靠性和燃料经济性并提供设置有密封构件的密封装置。
解决方案：该密封构件安装在组装在同一轴上的两个构件中的任一个上，其可相对且自由地移动并通过包含特定无灰摩擦调节剂的润滑油组分与另一构件滑动接触，以密封两个成员。在与另一个构件的滑动接触面上形成由硬质碳薄膜例如菱形碳制成的覆盖物。版权所有（C）2005，JPO＆NCIPI

109. 发明专利

JP2005036666A Valve system for internal combustion engine 有权
标题翻译：内燃机用阀门系统
公开(公告)号：JP2005036666A
公开(公告)日：2005-02-10
申请号：JP2003197732
申请日：2003-07-16
申请人： Nissan Motor Co Ltd , 日産自動車株式会社
发明人： MABUCHI YUTAKA , KANO MAKOTO , HAMADA TAKAHIRO
IPC分类号： F01L1/14 , C22C21/02 , F01L1/04
摘要： PROBLEM TO BE SOLVED: To provide a valve system for an internal combustion engine capable of increasing wear resistance of a cam lobe without increasing attacking property against a partner member by reducing friction resistance between the cam lobe of a cam shaft and a valve lifter sliding thereon.
SOLUTION: In this valve system for the internal combustion engine, the cam lobe 1a of the camshaft 1 is formed of aluminum alloy containing Si of 2% or more, and is slid on amorphous hard carbon membrane 2a containing hydrogen of 10at% or less formed on a crown surface of the valve lifter 2 under existence of lubricating oil containing aliphatic ester-based ashless friction regulating agent and/or aliphatic amine-based ashless friction regulating agent.
COPYRIGHT: (C)2005,JPO&NCIPI
摘要翻译：要解决的问题：提供一种用于内燃机的阀系统，其能够通过降低凸轮轴的凸轮凸角和阀之间的摩擦阻力而增加凸轮凸角的耐磨性，而不会增加对配合构件的攻击性能升降器在其上滑动。解决方案：在该内燃机用阀系中，凸轮轴1的凸轮凸角1a由含有2％以上的Si的铝合金形成，并且在含有10at％的氢的非晶硬质碳膜2a上滑动，或者在含有脂肪族酯系无灰摩擦调节剂和/或脂肪族胺系无灰摩擦调节剂的润滑油存在的情况下形成在气门挺杆2的冠面上。版权所有（C）2005，JPO＆NCIPI

110. 发明专利

JP2004360649A Piston pin for engine 审中-公开
公开(公告)号：JP2004360649A
公开(公告)日：2004-12-24
申请号：JP2003162759
申请日：2003-06-06
申请人： Nissan Motor Co Ltd , 日産自動車株式会社
发明人： HAMADA TAKAHIRO , MABUCHI YUTAKA , KANO MAKOTO , MIYAKE SHUSUKE
IPC分类号： F02F3/10 , C10M101/02 , C10M105/04 , C10M105/34 , C10M105/38 , C10M105/58 , C10M105/62 , C10M105/68 , C10M107/02 , C10M133/54 , C10M133/56 , C10M137/10 , C10M139/00 , C10M169/04 , C10N10/04 , C10N30/06 , C10N40/25 , C23C14/06 , F02F3/00 , F16J1/16
CPC分类号： F16J1/16 , C10M2207/281 , C10M2207/283 , C10M2207/289 , C10M2215/04 , C10M2215/042 , C10M2215/28 , C10M2223/045 , C10N2230/06 , C23C14/0605
摘要： PROBLEM TO BE SOLVED: To provide a piston pin for an engine which is excellent in seizure resistance and is capable of exhibiting a significant friction reduction effect. SOLUTION: In this piston pin 1 for the engine which is formed by covering a sliding portion between a piston boss for the engine of a piston and a piston pin bearing surface for the engine with a hard carbon film 2 and which slides under lubricating oil containing fatty acid ester series ashless friction conditioner and/or fatty acid amine series ashless friction conditioner, the quantity of a hydrogen atom contained in the hard carbon film 2 is set at not more than 25 atomic percentage. COPYRIGHT: (C)2005,JPO&NCIPI

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