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1. 发明专利

JP2012002117A Control device of internal combustion engine 审中-公开
标题翻译：内燃机控制装置
公开(公告)号：JP2012002117A
公开(公告)日：2012-01-05
申请号：JP2010136915
申请日：2010-06-16
申请人： Toyota Motor Corp , トヨタ自動車株式会社
发明人： YAMANE NARUTO , SUGIYAMA SATOSHI , SUGANUMA HIROYUKI
IPC分类号： F02D23/00 , F02D41/04
CPC分类号： Y02T10/144
摘要： PROBLEM TO BE SOLVED: To reduce appropriately torque fluctuation and exhaust of harmful gas, in a control device of an internal combustion engine.SOLUTION: A control device 20 of an internal combustion engine is applied to an internal combustion engine (1) including a supercharger (6) having a turbine (6b) provided in an exhaust passage and a compressor (6a) provided in an intake passage, the compressor including a movable vane mechanism (170) for changing the aperture value of flow passage of intake sent out from a compressor wheel (120) by changing a position of a movable vane (180). The device includes a plurality of kinds of intake air amount correcting means (6m, 70, 80. etc.) correcting the amount of intake air in the internal combustion engine, a first determination means which determines whether to change the aperture value on the basis of an operation state of the internal combustion engine, and a control means (20) that selects, when it is determined that the aperture value is to be changed, any one of the plural kinds of intake air amount correcting means on the basis of an operation state of the internal combustion engine, to correct the amount of intake air by the selected intake air amount correcting means.
摘要翻译：要解决的问题：在内燃机的控制装置中，适当地减少有害气体的扭矩波动和排气。解决方案：内燃机的控制装置20被施加到包括设置在排气通道中的具有涡轮机（6b）的增压器（6）和设置在排气通道中的压缩机（6a）的内燃机（1）所述压缩机包括可动叶片机构（170），用于通过改变可动叶片（180）的位置来改变从压缩机叶轮（120）发出的进气口的通流孔径值。该装置包括校正内燃机中的进气量的多种进气量校正装置（6m，70,80等），第一确定装置，其基于该方式确定是否改变孔径值所述内燃机的操作状态的控制装置，以及控制装置，其中，当确定要改变所述光圈值时，选择所述多种进气量校正装置中的任何一种基于内燃机的运转状态，以校正所选择的进气量校正装置的进气量。版权所有（C）2012，JPO＆INPIT

2. 发明专利

JP2011153542A Supercharging system of internal combustion engine 审中-公开
标题翻译：内燃机超高压系统
公开(公告)号：JP2011153542A
公开(公告)日：2011-08-11
申请号：JP2010014463
申请日：2010-01-26
申请人： Toyota Motor Corp , トヨタ自動車株式会社
发明人： SUGANUMA HIROYUKI , YAMANE NARUTO , SUGIYAMA SATOSHI
IPC分类号： F02B33/42 , F01N3/24
摘要： PROBLEM TO BE SOLVED: To provide a supercharging system of an internal combustion engine that promotes increase in a temperature of an exhaust emission control device, while controlling an emission of HC.
SOLUTION: The supercharging system of an engine 1 includes a pressure wave supercharger 20 having intake discharge ports 25 and 28b installed on an intake-side end 20a and an exhaust inlet 26 installed on an exhaust-side end 20b. The supercharging system of engine further includes: a first motor 29 which rotary drives a rotor 22 of the pressure wave supercharger 20; a valve plate 28 and a second motor 30 which are capable of changing a position of the intake discharge port 28b to the exhaust inlet 26; and a control device 40. When a prescribed warming-up condition that includes the temperature of the engine 1 being less than a prescribed engine condition determination temperature is established, the control device controls the first motor 29 so as to increase a rotating speed of the rotor 22 more, and the valve plate 28 and the second motor 30 so as to bring the position of the intake discharge port 28b to the exhaust inlet 26 closer, than when the temperature of the engine 1 is more than the prescribed engine condition determination temperature.
COPYRIGHT: (C)2011,JPO&INPIT
摘要翻译：要解决的问题：提供一种内燃机的增压系统，其在控制HC的排放的同时，促进废气排放控制装置的温度升高。发动机1的增压系统包括压力波增压器20，其具有安装在排气侧端部20b上的进气侧端部20a和排气入口26上的进气排出口25和28b。发动机增压系统还包括：旋转驱动压力波增压器20的转子22的第一马达29; 能够将进气排出口28b的位置改变为排气入口26的阀板28和第二电动机30; 以及控制装置40.当确定包括发动机1的温度小于规定的发动机状态判定温度的规定的预热条件时，控制装置控制第一电动机29，从而增加发动机1的转速转子22以及阀板28和第二电动机30，使得进气排出口28b的位置比排气入口26更靠近，比发动机1的温度大于规定的发动机状态判定温度。版权所有（C）2011，JPO＆INPIT

3. 发明专利

JP2010025018A Pressure accumulator and supercharger of internal combustion engine 审中-公开
标题翻译：内燃机的压力蓄能器和超级起重机
公开(公告)号：JP2010025018A
公开(公告)日：2010-02-04
申请号：JP2008188653
申请日：2008-07-22
申请人： Toyota Motor Corp , トヨタ自動車株式会社
发明人： IGARASHI OSAMU , KATO YOSHIRO , YOTSUEDA KEIJI , YAMANE NARUTO , SUGIYAMA SATOSHI
IPC分类号： F02B37/10 , F01N5/00 , F01N5/02 , F02B37/02 , F02D9/04
CPC分类号： Y02T10/144 , Y02T10/16
摘要： PROBLEM TO BE SOLVED: To provide a supercharger of an internal combustion engine capable of restraining reduction in a gas quantity storable in a pressure accumulating vessel, by restraining stay of moisture in the pressure accumulating vessel.
SOLUTION: This supercharger of the internal combustion engine includes a turbocharger 6 having a turbine 6b arranged in an exhaust passage 4 of the internal combustion engine 1, and a pressure accumulating tank 21 storing pressurized gas and arranged so that its gas can be supplied to the exhaust passage 4 upstream of the turbine 6b, and is provided by arranging an adsorbent 27 capable of adsorbing the gas and capable of discharging the adsorbed gas in the pressure accumulating tank 21. The pressure accumulating tank 21 includes a gas storage chamber 22 for storing the adsorbent 27 and storing the gas, and a heating chamber 24 arranged separately from the gas storage chamber 22 and introducing exhaust gas of the internal combustion engine 1 so that the adsorbent 27 is heated by the exhaust gas of the internal combustion engine.
COPYRIGHT: (C)2010,JPO&INPIT
摘要翻译：解决的问题：通过抑制蓄压容器内的水分停留，提供能够抑制蓄压容器内的气体量的减少的内燃机的增压器。解决方案：内燃机的增压器包括涡轮增压器6，涡轮增压器6具有布置在内燃机1的排气通道4中的涡轮机6b和储存加压气体的储气罐21，供给到涡轮机6b上游的排气通路4，并且通过设置能够吸附气体并能够排出吸入气体的吸附剂27而设置。蓄压室21包括气体储存室22 用于储存吸附剂27并储存气体，以及与气体储存室22分开设置的加热室24，并引入内燃机1的废气，使得吸附剂27被内燃机的废气加热。版权所有（C）2010，JPO＆INPIT

4. 发明专利

JP2014088855A Blow-by gas recirculation device for internal combustion engine 审中-公开
标题翻译：用于内燃机的气体再循环装置
公开(公告)号：JP2014088855A
公开(公告)日：2014-05-15
申请号：JP2012240526
申请日：2012-10-31
申请人： Toyota Motor Corp , トヨタ自動車株式会社
发明人： SUGIYAMA SATOSHI , YOTSUEDA KEIJI , KATO YOSHIRO , YAMANE NARUTO , SUGIYAMA SUEKICHI , MATSUMOTO ISAO , TABATA MASAKAZU , SHIODA HAYAHEI
IPC分类号： F01M13/04 , F01M13/00
摘要： PROBLEM TO BE SOLVED: To provide a blow-by gas recirculation device for an internal combustion engine, capable of reducing the amount of deposit to be accumulated on an intake passage structural member by reducing the amount of small-particle-size oil mist to be recirculated from a crank case to an intake passage together with blow-by gas.SOLUTION: The blow-by gas recirculation device includes a gas passage structural member 53a constituting a blow-by gas passage. The gas passage structural member 53a includes an aggregation guide member 53b for concentrating and aggregating small-particle-size oil mist SOM contained in blow-by gas on the inner wall face side of the gas passage structural member 53a so that the small-particle-size oil mist SOM is more adhered to the inner wall face of the gas passage structural member 53a than large-particle-size oil mist LOM. Thus, the amount of deposit to be adhered to the intake passage structural member can be reduced.
摘要翻译：要解决的问题：提供一种用于内燃机的窜气再循环装置，其能够通过将小粒径油雾的量减少而减少在进气通道结构构件上积聚的沉积量从曲轴箱再循环到进气通道以及窜气。解决方案：窜气再循环装置包括构成窜气通道的气体通道结构件53a。气体通道结构构件53a包括聚集引导构件53b，用于在气体通道结构构件53a的内壁面侧上浓缩和聚集窜气中的小粒径油雾SOM，使得小颗粒 - 大尺寸油雾SOM比大粒径油雾LOM更粘附于气体通道结构构件53a的内壁面。因此，可以减少粘附到进气通道结构构件的沉积物的量。

5. 发明专利

JP2013015091A Internal combustion engine 审中-公开
标题翻译：内燃机
公开(公告)号：JP2013015091A
公开(公告)日：2013-01-24
申请号：JP2011149035
申请日：2011-07-05
申请人： Toyota Motor Corp , トヨタ自動車株式会社
发明人： YAMANE NARUTO
IPC分类号： F02D21/08 , F02D23/00 , F02D41/02 , F02D41/04 , F02D43/00 , F02M25/07
CPC分类号： Y02T10/144
摘要： PROBLEM TO BE SOLVED: To control the emission of NOx when an internal combustion engine is started again after being stopped temporarily.SOLUTION: An ECU 20 includes: closing an exhaust side EGR valve 37 and an intake side EGR valve 36 before the internal combustion engine stops for storing an exhaust gas in an EGR passage 35a, when receiving a stop request of the internal combustion engine; cutting off a fuel injection from a fuel injection valve 11 for stopping the internal combustion engine and also closing a throttle valve 23; opening the throttle valve 23 after the internal combustion engine stops and also opening an intake side EGR valve 36; and closing the throttle valve 23 when the pressure at the downstream side more than the throttle valve 23 in the intake passage 35a becomes substantially equal to an atmospheric pressure.
摘要翻译：要解决的问题：当暂时停止内燃机再次启动时，控制NOx的排放。解决方案：ECU20包括：在接收到内燃机的停止请求时，在内燃机停止用于将废气存储在EGR通路35a内之前关闭排气侧EGR阀37和进气侧EGR阀36 发动机; 从用于停止内燃机的燃料喷射阀11切断燃料喷射并且还关闭节流阀23; 在内燃机停止之后打开节气门23并且还打开进气侧EGR阀36; 并且当进气通道35a中比节流阀23更多的下游侧的压力变得基本等于大气压时，关闭节流阀23。版权所有（C）2013，JPO＆INPIT

6. 发明专利

JP2012167546A Exhaust gas recirculation apparatus, and control method for operation of internal combustion engine incorporating the same 审中-公开
标题翻译：排气再循环装置及其运行的内燃机的运行控制方法
公开(公告)号：JP2012167546A
公开(公告)日：2012-09-06
申请号：JP2011026437
申请日：2011-02-09
申请人： Toyota Motor Corp , トヨタ自動車株式会社
发明人： YAMANE NARUTO
IPC分类号： F02M25/07 , F02D17/00 , F02D21/08 , F02D29/02
CPC分类号： Y02T10/121
摘要： PROBLEM TO BE SOLVED: To solve the problem in conventional exhaust gas recirculation apparatuses that a desired amount of exhaust is not allowed to recirculate into an intake passage at a restart of an internal combustion engine being temporarily stopped.SOLUTION: An exhaust gas recirculation apparatus 36 of the internal combustion engine includes: an EGR passage 39a of which one end communicates to the intake passage 26a and the other end communicates to an exhaust passage 35a; an EGR control valve 40 arranged on the one end side of the EGR passage; an on-off valve 41 arranged on the other end side of the EGR passage and opening and closing the passage; and an EGR amount setting part that sets a recirculation amount of the exhaust according to an operation state of an engine 10. The apparatus further includes: an obtaining device for closing the EGR control valve and the on-off valve and thereby obtaining information on exhaust which is temporarily enclosed in the EGR passage therebetween; an EGR valve opening setting part that sets opening of the EGR control valve on the basis of the obtained exhaust information so that set exhaust recirculation amount is achieved; and an EGR valve driving part that drives the EGR control valve so as to be at the set opening.
摘要翻译：要解决的问题：为了解决在暂时停止的内燃机的重新启动时不允许期望量的废气再循环到进气通道中的常规废气再循环装置中的问题。解决方案：内燃机的废气再循环装置36包括：EGR通道39a，其一端与进气通道26a连通，另一端与排气通道35a连通; 设置在EGR通路的一端侧的EGR控制阀40; 一个开关阀41，设置在EGR通道的另一端侧并打开和关闭通道; 以及EGR量设定部，其根据发动机10的运转状态来设定排气的再循环量。该装置还包括：用于关闭EGR控制阀和开闭阀的获取装置，从而获得废气的信息其临时封闭在其间的EGR通路中; EGR阀开度设定部，其基于获得的排气信息设定EGR控制阀的开度，从而实现设定的排气再循环量; 以及EGR阀驱动部，其将EGR控制阀驱动到设定开度。版权所有（C）2012，JPO＆INPIT

7. 发明专利

JP2012002094A Internal combustion engine 审中-公开
标题翻译：内燃机
公开(公告)号：JP2012002094A
公开(公告)日：2012-01-05
申请号：JP2010135892
申请日：2010-06-15
申请人： Toyota Motor Corp , トヨタ自動車株式会社
发明人： YAMANE NARUTO , AKITA KOICHI , YOTSUEDA KEIJI
IPC分类号： F01N3/24 , F01N3/20 , F02B37/12 , F02B37/18
CPC分类号： F02B37/183 , F01N3/2006 , F01N3/2046 , Y02T10/144 , Y02T10/26
摘要： PROBLEM TO BE SOLVED: To provide a technique that heats an exhaust gas cleaning catalyst early when it needs warming-up, and avoids overheating the exhaust gas cleaning catalyst when it is overheated.SOLUTION: An internal combustion engine includes: a turbine 4 of a supercharger 2 provided in an exhaust passage 3 in the internal combustion engine 1; the exhaust gas cleaning catalyst 7 provided in the exhaust passage 3 that is more downstream than the turbine 4; a bypass passage 8 that causes exhaust in the exhaust passage 3 that is more upstream than the turbine 4 to bypass the turbine 4, and flows the exhaust into the exhaust passage 3 that is more downstream than; and a bypass valve 10 that controls the flow rate of the exhaust discharged from the bypass passage 8 and that is controlled by an opening degree based on which the exhaust emitted from the bypass passage 8 collides with a passage wall when the exhaust gas cleaning catalyst 7 is likely to be overheated.
摘要翻译：要解决的问题：提供一种当需要预热时提前将排气净化催化剂加热的技术，并且在过热时避免废气净化催化剂过热。解决方案：内燃机包括：设置在内燃机1的排气通道3中的增压器2的涡轮机4; 设置在比涡轮机4更下游的排气通路3中的废气净化催化剂7; 旁通通道8，其使排气通道3中比涡轮机4更上游的排气绕过涡轮机4，并将排气流入比下游更靠近的排气通道3; 以及旁通阀10，其控制从旁路通路8排出的排气的流量，并且由排气净化催化剂7在从旁路通路8排出的排气与通道壁碰撞时控制开度可能会过热。版权所有（C）2012，JPO＆INPIT

8. 发明专利

JP2010190053A Supercharging system of internal combustion engine 审中-公开
标题翻译：内燃机超高压系统
公开(公告)号：JP2010190053A
公开(公告)日：2010-09-02
申请号：JP2009032575
申请日：2009-02-16
申请人： Toyota Motor Corp , トヨタ自動車株式会社
发明人： SUGIYAMA SATOSHI , IGARASHI OSAMU , YAMANE NARUTO
IPC分类号： F02B37/18 , F02B37/00 , F02B37/013
CPC分类号： Y02T10/144
摘要： PROBLEM TO BE SOLVED: To provide a supercharging system of an internal combustion engine capable of suppressing output reduction even in a case where switching of a supercharging mode is limited or impossible. SOLUTION: When entering a mode switch area in which a single supercharging mode should be switched to a twin supercharging mode, the supercharging system switches the supercharging mode from the single supercharging mode to the twin supercharging mode by operating an exhaust gas switching valve 21 and an intake gas switching valve 22. Then, in the case that freezing of the respective switch valves 21 and 22 is estimated and entering the mode switch area is predicted as the rotation speed is increased, an automatic transmission 3 is shifted up. COPYRIGHT: (C)2010,JPO&INPIT
摘要翻译：要解决的问题：即使在增压模式的切换被限制或不可能的情况下，也能够提供能够抑制输出减小的内燃机的增压系统。
解决方案：当进入单次增压模式切换到双增压模式的模式开关区域时，增压系统通过操作排气切换阀将增压模式从单增压模式切换到双增压模式 21和进气切换阀22.然后，在推定各个切换阀21,22的冻结并且随着转速的增加而预测进入模式切换区域的情况下，自动变速器3向上移动。版权所有（C）2010，JPO＆INPIT

9. 发明专利

JP2010096053A Pressure storage system for internal combustion engine 审中-公开
标题翻译：内燃机压力储存系统
公开(公告)号：JP2010096053A
公开(公告)日：2010-04-30
申请号：JP2008266360
申请日：2008-10-15
申请人： Toyota Motor Corp , トヨタ自動車株式会社
发明人： SUGIYAMA SATOSHI , KATO YOSHIRO , IGARASHI OSAMU , YOTSUEDA KEIJI , YAMANE NARUTO
IPC分类号： F02B37/02 , F01N5/02 , F02B37/10
CPC分类号： Y02T10/144 , Y02T10/16
摘要： PROBLEM TO BE SOLVED: To provide a pressure storage system for an internal combustion engine which can suppress the occurrence of condensate water from gas stored in a pressure storage container. SOLUTION: The pressure storage system 30A for the internal combustion engine is applied to an internal combustion engine 1 containing a cooling water circulation path for circulating cooling water between a water jacket 21 and radiator 22 provided to an engine body 3, is equipped with a pressure storage tank 31 storing gas in a gas reservoir 32 provided thereinside, and allows the gas to be supplied to a turbine 7b in the internal combustion chamber 1, wherein the gas reservoir 32 includes an adsorbent 42 allowing the gas to be adsorbed and the adsorbed gas to be desorbed. The pressure storage tank 31 is provided outside the gas reservoir 32 so as to cover it and equipped with a cooling water introduction chamber 36 connected to the cooling water circulation path so that cooling water after passing the water jacket 21 and before being returned to the radiator 22 is introduced. COPYRIGHT: (C)2010,JPO&INPIT
摘要翻译：解决的问题：提供一种内燃机的压力存储系统，其可以抑制冷凝水从存储在压力存储容器中的气体的产生。解决方案：内燃机的压力存储系统30A被应用到内燃机1，该内燃机1包含冷却水循环路径，用于在设置于发动机主体3的水套21和散热器22之间循环冷却水，其中存储有储存在其内部的气体储存器32中的气体的压力存储罐31，并且允许气体被供应到内部燃烧室1中的涡轮机7b，其中气体储存器32包括允许气体被吸附的吸附剂42，待解吸的气体。压力储存箱31设置在储气器32的外部，以覆盖其并且配备有连接到冷却水循环路径的冷却水引入室36，使得在通过水套21之后并且在返回到散热器之前的冷却水 22介绍。版权所有（C）2010，JPO＆INPIT

10. 发明专利

JP2010071193A Pressure storage device 审中-公开
标题翻译：压力储存装置
公开(公告)号：JP2010071193A
公开(公告)日：2010-04-02
申请号：JP2008239769
申请日：2008-09-18
申请人： Toyota Motor Corp , トヨタ自動車株式会社
发明人： KATO YOSHIRO , YOTSUEDA KEIJI , IGARASHI OSAMU , SUGIYAMA SATOSHI , YAMANE NARUTO
IPC分类号： F01N5/00 , F01N13/08 , F02D9/02 , F02D9/04 , F02M25/07
CPC分类号： Y02T10/121 , Y02T10/16
摘要： PROBLEM TO BE SOLVED: To provide a pressure storage device preventing exhaust gas from being taken into a pressure accumulation tank.
SOLUTION: This pressure storage device includes: an exhaust gas shutoff valve provided in the exhaust passage of an internal combustion engine; a shutoff valve control means controlling the opening of the exhaust gas shutoff valve; the pressure accumulation tank accumulating gas; a scavenging means scavenging exhaust gas in the exhaust passage after fuel injection of the engine is stopped; and a pressure accumulation means closing the exhaust gas shutoff valve after scavenging by the scavenging means and accumulating gas compressed in the exhaust passage upstream of the exhaust shutoff valve into the pressure accumulation tank.
COPYRIGHT: (C)2010,JPO&INPIT
摘要翻译：要解决的问题：提供一种防止排气被吸入蓄压池的压力存储装置。解决方案：该压力存储装置包括：设置在内燃机的排气通道中的排气截止阀; 截止阀控制装置，其控制排气截止阀的打开; 蓄压池积聚气体; 清扫装置意味着在停止发动机的燃料喷射之后清除废气通道中的废气; 并且压力累积装置在通过扫气装置清扫之后关闭废气截止阀，并将在排气截流阀上游被压缩的气体积聚到蓄压池中。版权所有（C）2010，JPO＆INPIT

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