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1. 发明专利

JP2013231395A Internal combustion engine 有权
标题翻译：内燃机
公开(公告)号：JP2013231395A
公开(公告)日：2013-11-14
申请号：JP2012103979
申请日：2012-04-27
申请人： Nippon Soken Inc , 株式会社日本自動車部品総合研究所 , Toyota Motor Corp , トヨタ自動車株式会社
发明人： TAKAHASHI MASANORI , KOI RYOJI , MAEKAWA HITOSHI , SATSUMABAYASHI MAKOTO
IPC分类号： F01M1/06
摘要： PROBLEM TO BE SOLVED: To provide an internal combustion engine capable of more effectively suppressing blow-by gas accumulated in a crank chamber from leaking into a valve chamber via an oil dripping path.SOLUTION: An internal combustion engine includes an oil dripping path 23 making a crank chamber 14 communicate with a valve chamber 12 on a cylinder head 6, and discharges oil in the valve chamber 12 from an outlet 28 opened in the crank chamber 14 into an oil pan 20. In the internal combustion engine, the oil dripping path 23 forms a bent part 27 as an orientation part for orienting a flow direction of oil in a perpendicular upper direction when discharging the oil into the oil pan 20.
摘要翻译：要解决的问题：提供一种内燃机，其能够更有效地抑制积存在曲轴室中的窜气通过油滴路径泄漏到阀室中。解决方案：内燃机包括油滴路径23，曲轴室14与气缸盖6上的阀室12连通，并将阀室12中的油从曲轴室14内的出口28排出到油盘20中。在内燃机中，油滴路径 23形成作为将油排出到油盘20中时沿着垂直上方向的油的流向取向的定向部的弯曲部27。

2. 发明专利

JP2012026366A Lubricating oil cooling structure for engine 审中-公开
标题翻译：发动机润滑油冷却结构
公开(公告)号：JP2012026366A
公开(公告)日：2012-02-09
申请号：JP2010166093
申请日：2010-07-23
申请人： Nippon Soken Inc , Toyota Motor Corp , トヨタ自動車株式会社 , 株式会社日本自動車部品総合研究所
发明人： TANAKA NOBUYUKI , MAEKAWA HITOSHI , MORITA ATSUSHI , HOSOI AKIHITO
IPC分类号： F02F7/00 , F01M5/00 , F02F1/00 , F02F1/18
摘要： PROBLEM TO BE SOLVED: To provide a lubricating oil cooling structure for an engine, which saves a space with a simple structure, reduces weight and manufacturing cost and obtains efficient lubricating oil cooling.SOLUTION: The lubricating oil cooling structure includes a cylinder block 11 having a cylinder part 21 for storing a piston 13 and a crankcase part 22 for storing a crankshaft 12, and cools the lubricating oil in the cylinder block 11. The crankcase part 22 has facing walls 36a facing the crankshaft 12. The facing walls 36a are constituted of a heat radiation structure in which heat of the lubricating oil is radiated between the facing walls 36a and the lubricating oil.
摘要翻译：要解决的问题：为了提供一种用于发动机的润滑油冷却结构，其以简单的结构节省空间，减轻重量和制造成本，并获得有效的润滑油冷却。解决方案：润滑油冷却结构包括具有用于存储活塞13的气缸部分21和用于存储曲轴12的曲轴箱部分22并使冷却汽缸体11中的润滑油的气缸体11。 22具有面向曲轴12的面向壁36a。面对壁36a由散热结构构成，其中润滑油的热量在相对的壁36a和润滑油之间被辐射。版权所有（C）2012，JPO＆INPIT

3. 发明专利

JP2008280927A Fuel property detection device 有权
标题翻译：燃油特性检测装置
公开(公告)号：JP2008280927A
公开(公告)日：2008-11-20
申请号：JP2007126041
申请日：2007-05-10
申请人： Denso Corp , Nippon Soken Inc , Toyota Motor Corp , トヨタ自動車株式会社 , 株式会社デンソー , 株式会社日本自動車部品総合研究所
发明人： MAEKAWA HITOSHI , OOSAKI RIE , UCHIDA AKIKAZU , TSUKASAKI YUKIHIRO , ICHINOSE HIROKI
IPC分类号： F02D35/00
摘要： PROBLEM TO BE SOLVED: To provide a fuel property detection device capable of making injection control start timing corresponding to fuel of new alcohol concentration after change accurately coincident with timing of injection of fuel of new alcohol concentration after change from a fuel injection valve. SOLUTION: A light emission part 70 and a light detection part 80 are arranged with putting a fuel passage 12 provided inside of an injector 2 therebetween and mutually opposing. Consequently, fuel passage space volume from alcohol concentration detection position to an injection hole is made greatly smaller than that of a fuel injection system having former fuel property detection device applied, and calculation accuracy of retarded time from detection of alcohol concentration till execution of drive control of the injector 2 based on that. COPYRIGHT: (C)2009,JPO&INPIT
摘要翻译：要解决的问题：提供一种燃料特性检测装置，其能够使与喷射控制开始时刻对应的变化后的新酒精浓度的燃料与变更后的新酒精浓度的燃料喷射准时一致，与燃料喷射阀。解决方案：发光部分70和光检测部分80布置成将喷射器2内部的燃料通道12设置在它们之间并相互相对。因此，使得从酒精浓度检测位置到喷射孔的燃料通道空间体积大大地小于具有使用前述燃料特性检测装置的燃料喷射系统的燃料通过空间体积，以及从检测酒精浓度到执行驱动控制的延迟时间的计算精度基于这一点。版权所有（C）2009，JPO＆INPIT

4. 发明专利

JP2006214317A Fuel injection valve 审中-公开
标题翻译：燃油喷射阀
公开(公告)号：JP2006214317A
公开(公告)日：2006-08-17
申请号：JP2005026791
申请日：2005-02-02
申请人： Nippon Soken Inc , Toyota Motor Corp , トヨタ自動車株式会社 , 株式会社日本自動車部品総合研究所
发明人： GOTO MORIYASU , MAEKAWA HITOSHI , MASUBUCHI MASAHIKO , SUGIMOTO TOMOJIRO
IPC分类号： F02M51/06 , F02M51/00 , F02M61/16
摘要： PROBLEM TO BE SOLVED: To make fuel hard to leak from a pressure chamber to a back pressure chamber formed by the end surface of a large-diameter proximal part of a nozzle valve element.
SOLUTION: A fuel injection valve raises fuel pressure in the pressure chamber 7 formed by a stepped surface of the large-diameter proximal part 6c of the nozzle valve element 6 more than injection fuel pressure by displacing a piston 9 with an actuator 11, pushes up the nozzle valve element 6 and brings an injection fuel pressure passage 5 and a nozzle 3 in communication. The back pressure chamber 8 formed by the end surface of the large-diameter proximal part is communicating with the injection fuel pressure passage 5.
COPYRIGHT: (C)2006,JPO&NCIPI
摘要翻译：要解决的问题：使燃料难以从压力室泄漏到由喷嘴阀元件的大直径近端部分的端面形成的背压室。解决方案：燃料喷射阀通过喷嘴阀元件6的大直径近端部分6c的台阶表面形成的压力室7中的燃料压力比喷射燃料压力高，通过使用致动器11移动活塞9 向上推喷嘴阀元件6并使喷射燃料压力通道5和喷嘴3连通。由大直径近端部的端面形成的背压室8与喷射燃料压力通路5连通。（C）2006，JPO＆NCIPI

5. 发明专利

JP2014020215A Control device of internal combustion engine 有权
标题翻译：内燃机控制装置
公开(公告)号：JP2014020215A
公开(公告)日：2014-02-03
申请号：JP2012156662
申请日：2012-07-12
申请人： Nippon Soken Inc , 株式会社日本自動車部品総合研究所 , Toyota Motor Corp , トヨタ自動車株式会社
发明人： TAKENAMI SUSUMU , ITO YUJI , MAEKAWA HITOSHI , ATSUMI YOSHIAKI
IPC分类号： F02D45/00 , B60L11/14 , F02D29/02
CPC分类号： Y02T10/7077
摘要： PROBLEM TO BE SOLVED: To provide a control device of an internal combustion engine which can control the internal combustion engine suitably even when an angular deviation is produced on a rotation number sensor.SOLUTION: A control device (100) of an internal combustion engine is mounted on a vehicle having the internal combustion engine (10) and an electric motor (11) as a power source, and includes: a rotation angle detection means (31) for detecting a rotation angle of the internal combustion engine; a combustion state estimating means for estimating a combustion state of the internal combustion engine based on the detected rotation angle; an angle deviation detecting means for detecting that an angle deviation is produced on the rotation angle detecting means; and a control execution means for executing at least one control of an estimation inhibition control of a combustion state of the internal combustion engine, a reset control of learning value of the rotation angle detection means and an inhibition control of a control using an estimated combustion state, when the angular deviation is detected.
摘要翻译：要解决的问题：提供一种内燃机的控制装置，其即使在转数传感器上产生角度偏差时也能适当地控制内燃机。解决方案：内燃机的控制装置（100）安装在具有所述内燃机（10）的车辆和作为电源的电动机（11），并且包括：用于检测所述内燃机的旋转角度的旋转角度检测装置（31）燃烧状态估计装置，用于基于检测到的旋转角度来估计内燃机的燃烧状态; 用于检测在所述旋转角度检测装置上产生角度偏差的角度偏差检测装置; 以及控制执行装置，用于执行内燃机的燃烧状态的估计禁止控制的至少一个控制，旋转角度检测装置的学习值的复位控制和使用估计的燃烧状态的控制的禁止控制，当检测到角度偏差时。

6. 发明专利

JP2013147949A Blow-by gas processing device 审中-公开
标题翻译：吹气加工装置
公开(公告)号：JP2013147949A
公开(公告)日：2013-08-01
申请号：JP2012007361
申请日：2012-01-17
申请人： Nippon Soken Inc , 株式会社日本自動車部品総合研究所 , Toyota Motor Corp , トヨタ自動車株式会社
发明人： TANAKA DAISUKE , YORITA HIROSHI , MAEKAWA HITOSHI , TAKAHASHI MASANORI , YUTANI KENTARO , TAKI HISATO , KOI RYOJI , SATSUMABAYASHI MAKOTO
IPC分类号： F01M13/04 , F01M11/00
摘要： PROBLEM TO BE SOLVED: To provide a blow-by gas processing device capable of reducing oil mist in blow-by gas without increasing a pressure loss or a size of a filter element in an internal combustion engine.SOLUTION: Oil mist present around oil can be absorbed in the oil by intermolecular force while the oil sprayed to a blow-by gas passage 18 from an oil spraying part 22 falls, and the oil mist in blow-by gas can be thereby reduced. The diameter of the oil mist not fully removed is increased through the combination with the sprayed oil, so that the oil mist is then easily captured by a cyclone type oil separator 14. Accordingly, there is no need for reducing the mesh size of a filter element with an increase in pressure loss or for increasing the size of the filter element.
摘要翻译：要解决的问题：提供一种能够减少窜气中的油雾而不增加内燃机中的压力损失或过滤元件的尺寸的窜气处理装置。解决方案：存在于油罐周围的油雾通过分子间力被吸收在油中，同时从喷油部22喷射到窜气通道18的油下降，从而可以减少窜气中的油雾。通过与喷射油的组合，未完全除去的油雾的直径增加，因此油雾容易被旋风式油分离器14捕获。因此，不需要减小过滤器的筛网尺寸元件，其压力损失增加或用于增加过滤元件的尺寸。

7. 发明专利

JP2009250178A Internal combustion engine 审中-公开
标题翻译：内燃机
公开(公告)号：JP2009250178A
公开(公告)日：2009-10-29
申请号：JP2008101782
申请日：2008-04-09
申请人： Nippon Soken Inc , Toyota Motor Corp , トヨタ自動車株式会社 , 株式会社日本自動車部品総合研究所
发明人： TAKAHASHI MASANORI , IWADE JUN , MAEKAWA HITOSHI , NEGISHI HIROKAZU , SUZUKI KUNIHIRO
IPC分类号： F01M1/08 , F01P3/08
摘要： PROBLEM TO BE SOLVED: To provide an internal combustion engine capable of restraining piston beat at the time of idling.
SOLUTION: The internal combustion engine comprises an oil injecting part for injecting oil from the connecting rod 40 side to engine mounts 602, 603 provided on right and left banks, and a piston 20 fit into each bore. An oil injection amount by the oil injection part is larger in the cylinder bore with the highest vibration transmission function of a thrust side bore wall surface 31 and the engine mount 602 out of a plurality of bores than those in the other bores at the time of idling.
COPYRIGHT: (C)2010,JPO&INPIT
摘要翻译：要解决的问题：提供一种能够在空转时抑制活塞节流的内燃机。解决方案：内燃机包括用于将油从连杆40侧喷射到设置在右岸和左岸上的发动机支架602,603的油注射部分和装配到每个孔中的活塞20。通过注油部分的注油量在推力侧孔壁表面31和发动机支架602的多个孔中具有比其他孔中的那些孔更高的气缸孔中，空转版权所有（C）2010，JPO＆INPIT

8. 发明专利

JP2013233910A Control device of hybrid vehicle 有权
标题翻译：混合动力车辆的控制装置
公开(公告)号：JP2013233910A
公开(公告)日：2013-11-21
申请号：JP2012109172
申请日：2012-05-11
申请人： Nippon Soken Inc , 株式会社日本自動車部品総合研究所 , Toyota Motor Corp , トヨタ自動車株式会社
发明人： MAEKAWA HITOSHI , TAKENAMI SUSUMU , YAMAGUCHI TAKUYA
IPC分类号： B60W10/08 , B60K6/485 , B60L11/14 , B60L15/20 , B60W20/00 , F02D29/02 , F02N11/08
CPC分类号： Y02T10/6226 , Y02T10/7077 , Y02T10/7275
摘要： PROBLEM TO BE SOLVED: To provide a control device of a hybrid vehicle that can reduce vibration when starting an internal combustion engine by controlling excitation of vibration caused by twist fluctuation of an elasticity buffer mechanism.SOLUTION: A control device calculates a twist angle θ of a torsional vibration damper based on input shaft torque Ti between an electric motor and the torsional vibration dampers (S105), specifies a twist angle variation Δθ/Δt based on the calculating result (S106), calculates the correction torque Tm to output the torque of a phase opposite to the phase of the twist angle variation Δθ/Δt from the electric motor (S107), and controls the electric motor based on the command torque corrected by the correction torque Tm (S109).
摘要翻译：要解决的问题：提供一种混合动力车辆的控制装置，其可以通过控制由弹性缓冲机构的扭曲波动引起的振动的激励来减少启动内燃机时的振动。解决方案：控制装置计算扭转角度; 基于电动马达和扭转振动阻尼器之间的输入轴扭矩Ti的扭转振动阻尼器（S105），基于计算结果（S106），确定扭转角变化＆D＆amp; Dgr; t，计算修正扭矩 Tm输出与电动机的扭转角变化相关的相位的转矩（D10;＆D; t），并根据校正转矩T m（0）修正的指令转矩来控制电动机 S109）。

9. 发明专利

JP2010248916A Lubricating device of internal combustion engine 审中-公开
标题翻译：内燃机润滑装置
公开(公告)号：JP2010248916A
公开(公告)日：2010-11-04
申请号：JP2009095954
申请日：2009-04-10
申请人： Nippon Soken Inc , Toyota Motor Corp , トヨタ自動車株式会社 , 株式会社日本自動車部品総合研究所
发明人： MAEKAWA HITOSHI , NAKASE TADAYOSHI , MORITA MAKI
IPC分类号： F01M5/02
摘要： PROBLEM TO BE SOLVED: To provide a lubricating device for an internal combustion engine capable of generating micro-bubbles quickly, when the friction is to be reduced by including micro-bubbles in a lubricating oil at starting the engine, and lessening the additional energy required to generate micro-bubbles.
SOLUTION: When the internal combustion engine 1 is in operation, the high pressure gas generated in association with the engine operation (exhaust gas, supercharger air, etc. while the fuel injection is stopped) is led from a high pressure gas generating part 5 and stored in a high pressure gas storage tank 7. When the engine 1 is started, the high pressure gas stored in the tank 7 is injected as micro-bubbles by a gas injection valve 9 into the lubricating oil in an oil pan 2 or an oil strainer 3, and mixed with the lubricating oil.
COPYRIGHT: (C)2011,JPO&INPIT
摘要翻译：要解决的问题：为了提供能够快速产生微小气泡的内燃机的润滑装置，当通过在启动发动机时在润滑油中包含微气泡来减小摩擦，并且减少产生微气泡所需的额外能量。解决方案：当内燃机1运行时，与发动机运转相关联的高压气体（燃料喷射停止时的排气，增压器空气等）产生的高压气体从高压气体发生第5部分并储存在高压储气罐7中。当发动机1启动时，储存在罐7中的高压气体通过气体喷射阀9作为微气泡注入到油盘2中的润滑油中或油过滤器3，并与润滑油混合。版权所有（C）2011，JPO＆INPIT

10. 发明专利

JP2008280969A Oil supply device 审中-公开
标题翻译：油供应设备
公开(公告)号：JP2008280969A
公开(公告)日：2008-11-20
申请号：JP2007127828
申请日：2007-05-14
申请人： Nippon Soken Inc , Toyota Motor Corp , トヨタ自動車株式会社 , 株式会社日本自動車部品総合研究所
发明人： MAEKAWA HITOSHI , KATAOKA TAKUMI , SUGIYAMA TOSHIHISA , KOBAYASHI HIDEO , ARISAWA KATSUHIKO , YAMADA KENICHI , HAYASHI KUNIHIKO , MICHIKAWAUCHI AKIRA
IPC分类号： F01M1/08 , F01M1/16 , F01M11/02 , F01P3/08 , F01P7/16
摘要： PROBLEM TO BE SOLVED: To provide an oil supply device capable of more appropriately injecting oil for cooling a piston.
SOLUTION: The oil supply device is provided with an oil pump, a first oil injection means, and a second oil injection means. The oil pump is composed to feed the oil toward a lubricated member. The first oil injection member is constructed to supply the oil to a lower part of the piston by injecting the oil when a feeding pressure of the oil by the oil pump reaches a predetermined pressure or higher. The second oil injection means is constructed to supply the oil to the lower part of the piston by injecting the oil when the feed pressure does not reach the predetermined pressure.
COPYRIGHT: (C)2009,JPO&INPIT

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