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1. 发明专利

JP2006257919A Fuel lubricating diesel engine, such as light oil 审中-公开
标题翻译：燃油润滑柴油发动机，如轻油
公开(公告)号：JP2006257919A
公开(公告)日：2006-09-28
申请号：JP2005073929
申请日：2005-03-15
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： YAMASHITA AKIRA , MURAKAMI GENICHI , SHIMURA YOSHIO , MORIYA KOJI
IPC分类号： F01M9/04 , F01M1/16 , F01M11/02 , F02M37/00 , F02M37/04
CPC分类号： Y02T10/123
摘要： PROBLEM TO BE SOLVED: To provide a fuel lubricating diesel engine, such as light oil, in which the optimal oil pressure and oil amount in each part of the engine can be obtained without increasing the number of pumps.
SOLUTION: The engine (1) is provided with a lubricating system fuel supply passage (8) to supply fuel into each part (7) of the engine by a lubricating pump (10), an injection system fuel supply passage (13) to supply fuel into an injection system (12) by an injection pump (15), and a branched fuel supply passage (17) which is branched from the downstream of the injection pump (15) to supply fuel into each part (7) of the engine. A regulator (18) is arranged in the branched fuel supply passage (17). The properly depressurized fuel is supplied into an adjustable valve mechanism, etc., contained in each part (7) of the engine. Such a constitution makes it possible to obtain the optimal oil pressure and oil amount of each part (7) of the engine using the low-pressure lubricating pump (10).
COPYRIGHT: (C)2006,JPO&NCIPI
摘要翻译：要解决的问题：提供一种诸如轻油的燃料润滑柴油发动机，其中可以在不增加泵的数量的情况下获得发动机的每个部分中的最佳油压和油量。发动机（1）设置有润滑系统燃料供给通道（8），用于通过润滑泵（10），喷射系统燃料供给通道（13）向燃料的每个部分（7）供应燃料）通过注射泵（15）将燃料供给到注射系统（12）中，以及从喷射泵（15）的下游分支以将燃料供应到每个部分（7）中的分支燃料供给通道（17）的发动机。调节器（18）布置在分支燃料供给通道（17）中。适当减压的燃料被供应到包含在发动机的每个部分（7）中的可调节阀机构等中。这样的结构能够使用低压润滑泵（10）获得发动机的各部（7）的最佳油压和油量。版权所有（C）2006，JPO＆NCIPI

2. 发明专利

JP2005336456A Low-frictional sliding member 有权
标题翻译：低摩擦滑动构件
公开(公告)号：JP2005336456A
公开(公告)日：2005-12-08
申请号：JP2005018209
申请日：2005-01-26
申请人： Toyota Central Res & Dev Lab Inc , 株式会社豊田中央研究所
发明人： MORI HIROYUKI , SHIMIZU FUMIO , TACHIKAWA HIDEO , OMORI SHUNEI , MORIYA KOJI , TOYAMA MAMORU , SHIMURA YOSHIO , HOTTA SHIGERU , IZEKI TAKASHI
IPC分类号： C10M103/02 , B32B9/00 , C10M101/02 , C10M101/04 , C10N20/00 , C10N30/06 , C10N40/02 , C10N40/04 , C10N40/25
CPC分类号： B32B9/00 , Y10T428/24479 , Y10T428/24628 , Y10T428/30
摘要： PROBLEM TO BE SOLVED: To provide a low-frictional sliding member realizing a low coefficient of friction without depending on adsorption and reaction of an additive contained in a lubricating oil. SOLUTION: The low-frictional sliding member is used under wet conditions with the lubricating oil and provided with a substrate and an amorphous rigid carbon film formed on the surface of the substrate and brought into sliding contact with an opposite material. In the member, the Si content of the amorphous rigid carbon film is ≥1 to ≤20 atomic% and the H content is ≥20 to ≤50 atomic%. The surface roughness is ≤0.8 μm Rzjis. COPYRIGHT: (C)2006,JPO&NCIPI
摘要翻译：要解决的问题：提供一种实现低摩擦系数的低摩擦滑动构件，而不依赖于包含在润滑油中的添加剂的吸附和反应。解决方案：低摩擦滑动构件在湿润条件下与润滑油一起使用，并且在基材表面上形成有基材和无定形刚性碳膜，并与相对材料滑动接触。在该构件中，无定形刚性碳膜的Si含量≥1〜≤20原子％，H含量≥20〜≤50原子％。表面粗糙度≤0.8μmRzjis。版权所有（C）2006，JPO＆NCIPI

3. 发明专利

JP2005314454A Low-friction slide member 审中-公开
标题翻译：低摩擦滑动构件
公开(公告)号：JP2005314454A
公开(公告)日：2005-11-10
申请号：JP2004130768
申请日：2004-04-27
申请人： Toyota Central Res & Dev Lab Inc , 株式会社豊田中央研究所
发明人： MORI HIROYUKI , OMORI SHUNEI , TACHIKAWA HIDEO , HOTTA SHIGERU , MORIYA KOJI , TOYAMA MAMORU , SHIMURA YOSHIO , SHIMIZU FUMIO , IZEKI TAKASHI
IPC分类号： F16C33/16 , C10M103/02 , C10M171/00 , C10N20/00 , C10N30/06 , C10N40/25 , C10N50/08 , C23C16/26 , C23C26/00 , F16N15/00
CPC分类号： Y02T10/865
摘要： PROBLEM TO BE SOLVED: To obtain a low-friction slide member that actualizes a low coefficient of friction without depending upon adsorption and reaction of an additive contained in lubricating oil.
SOLUTION: The low-friction slide member comprises a substrate and an amorphous hard carbon film that is formed on the surface of the substrate, brought into sliding contact with an opposite material and contains ≥1 at% and ≤30 at% of Si. The low-friction slide member is used in a wet conditions using a low-additive lubricating oil having ≤500 ppm of the total content of phosphorus, zinc, calcium, magnesium, sodium, barium, copper and chlorine.
COPYRIGHT: (C)2006,JPO&NCIPI
摘要翻译：要解决的问题：获得实现低摩擦系数的低摩擦滑动构件，而不依赖于润滑油中所含的添加剂的吸附和反应。解决方案：低摩擦滑动构件包括基板和形成在基板表面上的非晶硬质碳膜，与相对材料滑动接触，并且含有≥1at％和≤30at％的硅。低摩擦滑动构件使用的是使用磷，锌，钙，镁，钠，钡，铜和氯的总含量≤500ppm的低添加剂润滑油。版权所有（C）2006，JPO＆NCIPI

4. 发明专利

JP2004100645A Cylinder block 有权
公开(公告)号：JP2004100645A
公开(公告)日：2004-04-02
申请号：JP2002266619
申请日：2002-09-12
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： MIYAMOTO NORITAKA , KODAMA KOUTA , SHIMURA YOSHIO , HOTTA SHIGERU
IPC分类号： F02F1/00 , C23C4/08 , C23C4/18 , C23C22/73 , C23C28/00 , F16J10/04
摘要： PROBLEM TO BE SOLVED: To provide a cylinder block contributing to improving fuel economy and durability by being equipped with a sliding surface fully satisfying in scuffing resistance and coefficient of friction.
SOLUTION: After forming a thermal-sprayed layer 3 by thermal spraying a metallic material on the inside face 2 of a bore of a block base body 1 of a cylinder block made of light alloy, a sliding face 4 is made by honing the surface of the thermal-sprayed layer 3. By adjusting the honing condition and the thermal spraying condition, a pit area rate Sp of the sliding face 4 is kept within the range of 5-14%, and surface roughness [Rk+Rpk] expressed by the sum of effective load roughness Rk and an initial wear height Rpk is made 0.9μm or lower. By keeping the pit area rate Sp within the range of 5-14%, oil maintaining capacity becomes sufficient and scuffing resistance is improved. By making the surface roughness [Rk+Rpk] 0.9μm or lower, the value of the coefficient of friction is sufficiently low, and fuel economy is improved.
COPYRIGHT: (C)2004,JPO

5. 发明专利

JP2007285456A Bearing structure 审中-公开
标题翻译：轴承结构
公开(公告)号：JP2007285456A
公开(公告)日：2007-11-01
申请号：JP2006114762
申请日：2006-04-18
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： KARITA KOJI , MITA SHUZO , MORIYA KOJI , SHIMURA YOSHIO
IPC分类号： F16C33/10 , F16C9/04
摘要： PROBLEM TO BE SOLVED: To provide a bearing structure capable of improving seizure resistance, by reducing bearing pressure between a shaft and a bearing member, when rotating the shaft, while providing an excellent lubrication characteristic, particularly, an excellent lubrication characteristic such as when starting an engine and when stopping the engine.
SOLUTION: This bearing structure 1 is formed by installing the bearing member 3 in a back plate member 2. A slender recessed part 3a extending in the peripheral direction is arranged in the bearing member 3. A contraction member 4 having a thermal expansion coefficient larger than the bearing member 3, is respectively embedded and installed in this recessed part 3a. The contraction member 4 forms a sliding surface 6 flush with a surface of the bearing member 3, when the bearing structure 1 expands by having heat, by starting rotation of a crankshaft, when the engine is started. While, when the temperature of the bearing structure 1 drops, the contraction member 4 contracts, and a step height appears in the recessed part 3a, and an oil reservoir 5 is formed.
COPYRIGHT: (C)2008,JPO&INPIT
摘要翻译：要解决的问题：为了提供能够提高耐咬合性的轴承结构，通过降低轴和轴承构件之间的轴承压力，当旋转轴时，同时提供优异的润滑特性，特别是优异的润滑特性，例如当起动发动机和停止发动机时。解决方案：该轴承构件1通过将轴承构件3安装在后板构件2中而形成。在轴承构件3中布置有沿圆周方向延伸的细长凹部3a。具有热膨胀的收缩构件4 大于轴承构件3的系数分别嵌入并安装在该凹部3a中。当发动机启动时，收缩构件4形成与轴承构件3的表面齐平的滑动表面6，当轴承结构1通过启动而启动曲轴的旋转时通过加热而膨胀。而当轴承结构1的温度下降时，收缩构件4收缩，并且台阶高度出现在凹部3a中，形成储油器5。版权所有（C）2008，JPO＆INPIT

6. 发明专利

JP2004197829A Resin material used in wet continuously variable transmission and belt for wet continuously variable transmission 有权
公开(公告)号：JP2004197829A
公开(公告)日：2004-07-15
申请号：JP2002366764
申请日：2002-12-18
申请人： Toyota Central Res & Dev Lab Inc , 株式会社豊田中央研究所
发明人： OKUYAMA MASARU , OTA TAKASHI , SHIMURA YOSHIO , TOYAMA MAMORU , OMORI SHUNEI , NAGASAWA YUJI , OSAWA MASATAKA
IPC分类号： F16G5/16 , C08K7/04 , C08L101/00 , F16G5/00
摘要： PROBLEM TO BE SOLVED: To provide a belt for a wet continuously variable transmission capable of increasing a coefficient of friction between the belt and a pulley, improving the abrasion resistance of both members, and having high abrasion resistance, small power loss, and high capacity of transmission torque.
SOLUTION: This resin material used in the wet continuously variable transmission is composed of a resin as a base material, and hard fiber composed of at least one of alumina silica fiber including alumina more than 48 wt.%, and alumino-borosilicate glass fiber. This belt for the wet continuously variable transmission is manufactured by using a block of which at least a part of a block-side contact face is formed by a resin film composed of the resin material mentioned above.
COPYRIGHT: (C)2004,JPO&NCIPI

7. 发明专利

JP2006153136A Friction device 审中-公开
标题翻译：摩擦装置
公开(公告)号：JP2006153136A
公开(公告)日：2006-06-15
申请号：JP2004344250
申请日：2004-11-29
申请人： Advics:Kk , Toyota Central Res & Dev Lab Inc , Toyota Motor Corp , トヨタ自動車株式会社 , 株式会社アドヴィックス , 株式会社豊田中央研究所
发明人： ICHIKAWA SHIGERU , NISHIWAKI MASAAKI , IKEUCHI HITOSHI , TSURUBUCHI SATORU , KUBOTA TATSUHISA , FUJIKAWA HIROYUKI , WAKAMATSU TOMOYUKI , NAGASAWA YUJI , YOSHIDA KAZUNORI , SHIMURA YOSHIO , HOTTA SHIGERU
IPC分类号： F16D69/02 , F16D65/12
CPC分类号： F16D69/02 , F16D2069/002 , F16D2069/003 , F16D2200/0039
摘要： PROBLEM TO BE SOLVED: To provide a friction device provided with high coefficient of friction and wear resistance.
SOLUTION: A disc brake device 10 which becomes a typical example of the friction device is provided with a rotor 20 as a mate member forming a cermet layer having tungsten carbide on its surface and a pad 30 as a friction member containing silicon carbide. Preferably, the pad 30 contains 5 to 35 volume % of silicon carbide. More preferably, the pad 30 contains silicon carbide having average particle diameter of 5 to 80 μm.
COPYRIGHT: (C)2006,JPO&NCIPI
摘要翻译：要解决的问题：提供具有高摩擦系数和耐磨性的摩擦装置。解决方案：作为摩擦装置的典型实例的盘式制动装置10设置有作为形成其表面上具有碳化钨的金属陶瓷层的配合构件的转子20和作为包含碳化硅的摩擦构件的衬垫30 。优选地，垫30含有5〜35体积％的碳化硅。更优选地，垫30包含平均粒径为5-80μm的碳化硅。版权所有（C）2006，JPO＆NCIPI

8. 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

9. 发明专利

JP2006022666A Piston, cylinder, piston pin and piston ring provided with amorphous hard carbon film 有权
标题翻译：活塞，气缸，活塞针和活塞环，配有非晶硬碳膜
公开(公告)号：JP2006022666A
公开(公告)日：2006-01-26
申请号：JP2004199467
申请日：2004-07-06
申请人： Toyota Central Res & Dev Lab Inc , 株式会社豊田中央研究所
发明人： MORIYA KOJI , HOTTA SHIGERU , MORI HIROYUKI , OMORI SHUNEI , TOYAMA MAMORU , SHIMURA YOSHIO , TACHIKAWA HIDEO , MURAKAMI GENICHI , IWASHITA TAKAJI
IPC分类号： F02F5/00 , C23C16/27 , F02F1/00 , F02F3/00
CPC分类号： C23C16/26 , C23C16/30 , F02F1/20 , F02F3/10
摘要： PROBLEM TO BE SOLVED: To provide a piston, a cylinder, a piston pin and a piston ring materializing low friction coefficient without depending on adsorption and reaction of additive contained in lubricating oil when the same are used under a wet condition using lubricating oil.
SOLUTION: The piston, the cylinder , the piston pin and the piston ring used under the wet condition using lubricating oil are provided with amorphous hard film of Si content 1 at% or more and 20 at% or less and of surface roughness Rzjis 0.5 μm or less.
COPYRIGHT: (C)2006,JPO&NCIPI

10. 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

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