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1. 发明专利

JP2006242134A Fuel lubrication diesel engine using gas oil 审中-公开
标题翻译：燃油润滑柴油发动机使用燃油
公开(公告)号：JP2006242134A
公开(公告)日：2006-09-14
申请号：JP2005061540
申请日：2005-03-04
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 , MORIYA KOJI , TOYAMA MAMORU , OMORI SHUNEI
IPC分类号： F01M9/04 , F01M1/10 , F01M11/02 , F02M37/00 , F02M37/04 , F02M37/22
CPC分类号： Y02T10/123
摘要： PROBLEM TO BE SOLVED: To provide a fuel lubrication diesel engine using gas oil capable of avoiding clogging in an injection hole of an injection valve and increase of sliding wear in an engine lubricating system by eliminating impurities (dirt component and deposit) from the fuel after lubricating the engine lubrication system.
SOLUTION: The engine 1 is provided with a lubrication system fuel supply path 8 for supplying fuel from an oil pan 3 to the engine lubrication system 7, a lubrication system fuel return path 11 for returning the lubrication system return fuel to the oil pan 3 after supplying to the lubrication system fuel supply path 8, and an injection system fuel supply path 14 for supplying fuel from the oil pan 3 to an injection system 13. A reformer 12 is provided in the lubrication system fuel return path 11. The reformer 12 eliminates impurities from the lubrication system return fuel including impurities after lubrication, and thereafter, the lubrication system return fuel is supplied to the injection system 13.
COPYRIGHT: (C)2006,JPO&NCIPI
摘要翻译：要解决的问题：提供一种使用能够避免喷射阀的喷射孔中的堵塞并使发动机润滑系统中的滑动磨损增加的瓦斯油的燃料润滑柴油发动机，通过消除杂质（污垢成分和沉积物）从燃油润滑后的发动机润滑系统。解决方案：发动机1设置有用于将油从油盘3供给到发动机润滑系统7的润滑系统燃料供给路径8，用于使润滑系统返回到油的润滑系统燃料返回路径11 在供给润滑系统燃料供给路径8之后的锅3，以及用于将油从油盘3供给到喷射系统13的喷射系统燃料供给路径14.重整器12设置在润滑系统燃料返回路径11中。重整器12从润滑系统中除去润滑系统中的杂质，包括润滑后的杂质，此后，润滑系统返回燃料被供给到喷射系统13.版权所有（C）2006，JPO＆NCIPI

2. 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

3. 发明专利

JP2004137305A Wet friction material and method for producing the same 审中-公开
公开(公告)号：JP2004137305A
公开(公告)日：2004-05-13
申请号：JP2002300904
申请日：2002-10-15
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： TANI TAKAO , TAKATORI KAZUMASA , TOYAMA MAMORU , OKUYAMA MASARU , OMORI SHUNEI , OTA TAKASHI , KAWABATA MASATAKA
IPC分类号： F16D69/02 , C08J5/14 , C08K7/02 , C08K9/08 , C08L101/00 , C09K3/14 , D21H17/67 , D21H21/54
摘要： PROBLEM TO BE SOLVED: To provide a wet friction material having a high coefficient of friction and good μ-V characteristics and suppressing the opponent aggresiveness and sufficiently exhibiting friction increasing effects with a filler while suppressing falling off of the filler.
SOLUTION: The filler of the wet friction material is an oxide consisting essentially of aluminum and composed of granulated particles formed of hollow powder particles having ≤1 μm average particle diameter and ≤20 nm shell thickness and bonded with a granulating binder. The average particle diameter of the granulated particles is larger than the average fiber diameter of a fiber substrate. A method for producing the wet friction material comprises the following steps. A powder particle producing step of providing the hollow powder particles which are an oxide consisting essentially of the aluminum and having ≤1 μm average particle diameter and ≤20 nm shell thickness, a granulating step of affording the granulated particles obtained by bonding the powder particles with the granulating binder and having the larger average particle diameter than the average fiber diameter of the fiber substrate and a forming step of forming the wet friction material from a raw material containing the filler composed of the granulated particles, fiber substrate and binder.
COPYRIGHT: (C)2004,JPO

4. 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

5. 发明专利

JP2006183616A Fuel (such as gas oil) lubricating diesel engine 有权
标题翻译：燃油（如燃油）润滑柴油发动机
公开(公告)号：JP2006183616A
公开(公告)日：2006-07-13
申请号：JP2004380151
申请日：2004-12-28
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 , MORIYA KOJI , OMORI SHUNEI
IPC分类号： F01M9/04 , F01M3/00 , F02M37/00 , F02M37/04 , F02M37/22
CPC分类号： Y02T10/123
摘要： PROBLEM TO BE SOLVED: To provide a fuel (such as gas oil) lubricating diesel engine for reducing the number of part items.
SOLUTION: This fuel (such as gas oil) lubricating diesel engine 1 has a lubricating system fuel supply passage 5 for supplying fuel to an engine lubricating system 4 from a fuel tank 2 via a regulator 9 arranged on the downstream side of a low pressure pump 8 by the low pressure pump 8, and an injection system fuel supply passage 10 branching off from the lubricating system fuel supply passage 5 on the upstream side of the regulator 9 and supplying the fuel sent by the low pressure pump 8 to an injection system 12 by a high pressure pump 11. The number of part items is reduced by constituting so as not to have a feed pump by making the low pressure pump 8 function not only as a lubricating pump but also as the feed pump to the high pressure pump.
COPYRIGHT: (C)2006,JPO&NCIPI
摘要翻译：要解决的问题：提供用于减少零件的数量的燃料（例如瓦斯油）润滑柴油发动机。解决方案：该燃料（例如瓦斯油）润滑柴油发动机1具有润滑系统燃料供给通道5，其用于经由布置在燃料的下游侧的调节器9从燃料箱2向发动机润滑系统4供应燃料低压泵8的低压泵8以及从调节器9的上游侧的润滑系统燃料供给路5分支的喷射系统燃料供给路10，将由低压泵8送出的燃料供给到通过高压泵11进行注射系统12.通过使低压泵8不仅作为润滑泵而且作为供给泵的高功能而构成为不具有供给泵的部件的数量减少压力泵。版权所有（C）2006，JPO＆NCIPI

6. 发明专利

JP2004002796A Lubricating oil additive composition for automatic transmission and lubricating oil composition for automatic transmission 有权
公开(公告)号：JP2004002796A
公开(公告)日：2004-01-08
申请号：JP2003104538
申请日：2003-04-08
申请人： Nippon Le-Burizoole Kk , Toyota Central Res & Dev Lab Inc , Toyota Motor Corp , トヨタ自動車株式会社 , 日本ルーブリゾール株式会社 , 株式会社豊田中央研究所
发明人： TOYAMA MAMORU , OMORI SHUNEI , YAMAMORI KAZUO , ARAI HIROYUKI , SUZUKI ATSUSHI , SAITO KOJI , IKEDA MASAHIKO
IPC分类号： C10M159/12 , C10M101/02 , C10M125/24 , C10M133/56 , C10M135/04 , C10M135/18 , C10M135/22 , C10M135/24 , C10M135/32 , C10M135/36 , C10M137/02 , C10M137/04 , C10M137/08 , C10M137/10 , C10M151/04 , C10M169/04 , C10N10/04 , C10N20/04 , C10N40/04
摘要： PROBLEM TO BE SOLVED: To provide a lubricating oil additive composition capable of realizing a high metal to metal frictional coefficient, also the improvement of the frictional coefficient between a paper frictional material to a metal and as a result, increasing its transmission torque capacity. SOLUTION: This lubricating oil additive composition is obtained by mixing or performing the reaction of a dimercaptothiazole and/or its polymer with succinimide compounds. COPYRIGHT: (C)2004,JPO

7. 发明专利

JP2006233873A Start control method for diesel engine lubricated with fuel such as diesel oil 审中-公开
标题翻译：柴油发动机的启动控制方法用燃油如柴油进行润滑
公开(公告)号：JP2006233873A
公开(公告)日：2006-09-07
申请号：JP2005050031
申请日：2005-02-25
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： MURAKAMI GENICHI , MATSUMOTO ISAO , YAMASHITA AKIRA , MORIYA KOJI , OMORI SHUNEI
IPC分类号： F02N11/08 , F02N15/00
摘要： PROBLEM TO BE SOLVED: To provide a start control method for an engine, for avoiding start of the engine when lubricant is frozen, and avoiding damage of the engine.
SOLUTION: A diesel engine 1 lubricated with fuel such as diesel oil uses the fuel such as diesel oil as lubricating oil. In the diesel engine 1, data on a freezing state of the fuel is acquired from a fuel freezing detection means (fuel viscosity sensor 21) detecting the freezing state of the fuel supplied to an engine lubricating system 7. Then, it is determined whether or not the fuel is in the freezing state based on the data. When the fuel is in the freezing state, a starter relay 22 is turned off to prevent a starter from starting the engine. Therefore, damage of the engine lubricating system is prevented. At this time, a warning lamp 24 is lit to let a driver know that the engine 1 cannot be started.
COPYRIGHT: (C)2006,JPO&NCIPI
摘要翻译：要解决的问题：提供一种用于发动机的启动控制方法，用于在润滑剂被冷冻时避免发动机起动，并避免发动机损坏。解决方案：用诸如柴油的燃料润滑的柴油发动机1使用诸如柴油的燃料作为润滑油。在柴油发动机1中，从检测向发动机润滑系统7供给的燃料的冷冻状态的燃料冷冻检测装置（燃料粘度传感器21）获取燃料的冷冻状态的数据。然后，燃料不是基于数据处于冻结状态。当燃料处于冷冻状态时，启动继电器22被关闭以防起动器启动发动机。因此，能够防止发动机润滑系统的损坏。此时，点亮警告灯24，使驾驶员知道发动机1不能启动。版权所有（C）2006，JPO＆NCIPI

8. 发明专利

JP2006183654A Setting method for total ring tension and fuel lubrication type internal combustion engine using light oil 审中-公开
标题翻译：总体张力和燃油润滑类型内燃机使用轻油的设定方法
公开(公告)号：JP2006183654A
公开(公告)日：2006-07-13
申请号：JP2005259937
申请日：2005-09-07
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： MURAKAMI GENICHI , YAMASHITA AKIRA , OMORI SHUNEI , MORIYA KOJI
IPC分类号： F02F5/00 , F16J9/06
摘要： PROBLEM TO BE SOLVED: To provide a setting method for the total ring tension of a compression ring and/or an oil ring fitted to the piston of a fuel lubrication type internal combustion engine using light oil for increasing torque or fuel economy.
SOLUTION: The total ring tension of the compression ring and/or the oil ring fitted to the piston of the fuel lubrication type internal combustion engine using light oil is set in consideration of an increase in torque and/or fuel economy when the total ring tension is lowered. In this case, the increment of torque due to the lowering of cylinder friction loss resulting from the lowering of the total ring tension is brought into a range surpassing the decrement of torque due to the lowering of a cylinder pressure resulting from the lowering of the total ring tension. Also, the increment of fuel economy due to the lowering of the cylinder friction loss resulting from the lowering of the total ring tension is brought into a range surpassing the decrement of fuel economy due to the adhesion of fuel to a liner resulting from the lowering of the total ring tension.
COPYRIGHT: (C)2006,JPO&NCIPI
摘要翻译：要解决的问题：提供一种使用轻油来增加扭矩或燃料经济性的装配到燃料润滑型内燃机的活塞上的压缩环和/或油环的总环张力的设定方法。解决方案：考虑到扭矩和/或燃油经济性的增加，设定了使用轻油装配到燃料润滑型内燃机的活塞的压缩环和/或油环的总环张力总环张力降低。在这种情况下，由于总环形张力的降低而导致的气缸摩擦损失降低引起的扭矩的增加进入超过由于总共降低导致的气缸压力降低的扭矩减小的范围环张力。此外，由于总环形张力的降低而导致的气缸摩擦损失的降低导致的燃料经济性的增加被引入超过燃料经济性的降低的范围，这是由于由于降低总环张力。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

JP2006002092A Resin material and belt for wet type continuously variable transmission using the same 有权
标题翻译：使用相同类型连续变化的湿式树脂材料和皮带
公开(公告)号：JP2006002092A
公开(公告)日：2006-01-05
申请号：JP2004181693
申请日：2004-06-18
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： OKUYAMA MASARU , TOYAMA MAMORU , OMORI SHUNEI , OTA TAKASHI , OSAWA MASATAKA , SUZUKI ATSUSHI , MURASE HIROYUKI
IPC分类号： C08L101/00 , C08K3/04 , C08K7/10 , F16G5/16 , F16H9/24
CPC分类号： F16G5/166
摘要： PROBLEM TO BE SOLVED: To provide a resin material having the optimum composition for a wet type continuously variable transmission, capable of increasing the friction coefficient between a belt and a pulley, and showing high wear resistance between the both, and to provide, by using the above resin material, a belt for a wet type continuously variable transmission which is excellent in wear resistance, less in power loss and large in transmitted torque capacity. SOLUTION: The resin material, which is used for the wet type continuously variable transmission, contains a resin that makes the base material and a hard fiber consisting of at least one of an alumina-silica fiber containing alumina in a ratio higher than 48 wt% and an alumonoborosilicate glass fiber, wherein the content of the above hard fiber is ≥5 wt% and COPYRIGHT: (C)2006,JPO&NCIPI
摘要翻译：要解决的问题：为了提供具有用于湿式无级变速器的最佳组成的树脂材料，其能够增加带和皮带轮之间的摩擦系数，并且在两者之间显示出高的耐磨性，并且提供通过使用上述树脂材料，具有耐磨性优异，功率损失小，传递转矩容量大的湿式无级变速器用带。解决方案：用于湿式无级变速器的树脂材料含有使基材和由至少一种氧化铝 - 二氧化硅纤维构成的硬质纤维的树脂，该氧化铝 - 二氧化硅纤维的比例高于 48重量％的硅铝酸玻璃纤维，其中上述硬质纤维的含量为≥5重量％和<30重量％，或者树脂材料含有使基材，腰果粉和纤维形成的树脂，其中含量的上述腰果灰分<53重量％。还提供了使用它的湿式无级变速器传动带。版权所有（C）2006，JPO＆NCIPI

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