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71. 发明专利

JP2013007311A Cooling device for internal combustion engine 有权
标题翻译：内燃机用冷却装置
公开(公告)号：JP2013007311A
公开(公告)日：2013-01-10
申请号：JP2011139802
申请日：2011-06-23
申请人： Toyota Motor Corp , トヨタ自動車株式会社
发明人： NAKATANI KOICHIRO , YAMASHITA AKIRA
IPC分类号： F01P11/14 , F01P7/16
摘要： PROBLEM TO BE SOLVED: To provide a technique for preventing overheating of an internal combustion engine by using cooling water having specific heat change bands in a plurality of temperature regions.SOLUTION: This cooling device for an internal combustion engine uses cooling water having specific heat change bands while specific heat changes in a plurality of temperature regions. The specific heat change band of the highest temperature region is set to a temperature region lower than the overheating temperature of the internal combustion engine, and a permissible heat receiving amount permissible by the change in specific heat in the specific heat change band of the second highest temperature region is larger than those in the other specific heat change bands.
摘要翻译：要解决的问题：提供一种通过使用在多个温度区域中具有比热变换带的冷却水来防止内燃机过热的技术。解决方案：用于内燃机的这种冷却装置在多个温度区域中使用具有比热变化的冷却水，同时具有特定的热变化。将最高温度区域的比热变化带设定为低于内燃机的过热温度的温度区域，并且通过第二高比热变换带中的比热变化而允许的容许受热量温度区域大于其他比热变换带。版权所有（C）2013，JPO＆INPIT

72. 发明专利

JP2013007308A Device and method for controlling cooling water of internal combustion engine 审中-公开
标题翻译：用于控制内燃机冷却水的装置和方法
公开(公告)号：JP2013007308A
公开(公告)日：2013-01-10
申请号：JP2011139774
申请日：2011-06-23
申请人： Toyota Motor Corp , トヨタ自動車株式会社
发明人： NAKATANI KOICHIRO , YAMASHITA AKIRA
IPC分类号： F01P7/16 , F01P11/14
摘要： PROBLEM TO BE SOLVED: To provide a technique for preventing overheating of an internal combustion engine by using cooling water having a specific heat change band in at least one temperature region.SOLUTION: This device of controlling cooling water of an internal combustion engine using the cooling water having a specific heat change band while the specific heat changes in at least one temperature region comprises: a thermostat subject to opening and closing control for adjusting a temperature of the cooling water and having variable opening and closing control timing; a remaining latent heat amount estimation means for estimating a remaining latent heat not contributing to temperature rise of the cooling water obtained by the cooling water having the specific heat change band; and a control means opening the thermostat when the remaining latent heat amount estimated by the remaining latent heat amount estimation means becomes equal to or lower than a predetermined value being a threshold as to whether it is the timing for opening the thermostat.
摘要翻译：要解决的问题：提供一种通过在至少一个温度区域中使用具有比热变换带的冷却水来防止内燃机过热的技术。解决方案：在比热在至少一个温度区域变化时，使用具有特定热变换带的冷却水来控制内燃机的冷却水的装置包括：受到开关控制的恒温器，用于调节冷却水的温度并具有可变的开启和关闭控制时机; 剩余潜热量估计装置，用于估计由具有比热变换带的冷却水获得的冷却水的温度升高的剩余潜热; 以及当由剩余潜热量估计装置估计的剩余潜热量变为等于或低于作为用于打开恒温器的定时的阈值的阈值的预定值时，控制装置打开恒温器。版权所有（C）2013，JPO＆INPIT

73. 发明专利

JP2012211511A Device for controlling temperature of cooling water of internal combustion engine 有权
标题翻译：用于控制内燃机冷却水温度的装置
公开(公告)号：JP2012211511A
公开(公告)日：2012-11-01
申请号：JP2011076263
申请日：2011-03-30
申请人： Toyota Motor Corp , トヨタ自動車株式会社
发明人： YAMASHITA AKIRA , NAKATANI KOICHIRO
IPC分类号： F01P7/16 , F28F27/00
摘要： PROBLEM TO BE SOLVED: To provide a technology for keeping a temperature of cooling water in which a specific heat is variable, in a phase-change temperature zone for a longer period of time.SOLUTION: A device for controlling a temperature of cooling water of an internal combustion engine, includes: a cooling water channel for circulating the cooling water including particles that change the phase thereof between a solid phase and a liquid phase to change a specific heat of a medium, and changing the specific heat thereof, through an internal combustion engine; a heat exchanging means for exchanging heat with the cooling water circulating through the cooling water channel; and a control means for controlling the heat exchanging means so as to keep the temperature of cooling water in the phase-change temperature zone when the temperature of cooling water is in a phase-change temperature zone where the particles change the phase thereof to change the specific heat of the cooling water.
摘要翻译：要解决的问题：提供一种用于在相变温度区域中保持比热可变的冷却水的温度更长时间的技术。解决方案：一种用于控制内燃机的冷却水温度的装置，包括：冷却水通道，用于循环冷却水，所述冷却水包括改变固相和液相之间的相的颗粒，以改变特定介质的热量，并通过内燃机改变其比热; 用于与通过冷却水通道循环的冷却水进行热交换的热交换装置; 以及控制装置，用于控制热交换装置，以便当冷却水的温度处于相变温度区域中时，使冷却水的温度保持在相变温度区域，在该相变温度区域中，颗粒改变其相位，冷却水的比热。版权所有（C）2013，JPO＆INPIT

74. 发明专利

JP2012077885A Safety valve and electromagnetic valve 有权
标题翻译：安全阀和电磁阀
公开(公告)号：JP2012077885A
公开(公告)日：2012-04-19
申请号：JP2010225641
申请日：2010-10-05
申请人： Jtekt Corp , Toyooki Kogyo Kk , Toyota Motor Corp , トヨタ自動車株式会社 , 株式会社ジェイテクト , 豊興工業株式会社
发明人： IMOTO YOSHINORI , SUZUKI HIROAKI , NUMAZAKI KAZUSHI , UCHIMURA HARUHIRO , YAMASHITA AKIRA , ISHIDOYA JINSEI , WATANABE NOBUHISA
IPC分类号： F16K17/02 , F16K31/06 , F17C13/04
CPC分类号： F16K27/029 , F16K15/142 , F16K17/02 , F16K17/164 , F16K31/02 , F16K31/0686 , Y02E60/321 , Y10T137/1624 , Y10T137/2627 , Y10T137/2642
摘要： PROBLEM TO BE SOLVED: To provide a safety valve, which has a simplified configuration, is low-cost, is highly accurate, and is able to suppress an increase in gas pressure exceeding a permissible level.SOLUTION: A safety valve 1 includes a cylinder 4 having an open end 3 and communicating with a high pressure gas passage, and a blocking body 5 for closing the open end 3 air-tightly. Further, the cylinder 4 is deformed according to gas pressure to widen the open end 3. This causes gas to leak, thus preventing the gas pressure from increasing beyond an acceptable level.
摘要翻译：要解决的问题：为了提供一种具有简化结构的安全阀，其成本低廉，高精度，并且能够抑制超过容许水平的气体压力的增加。解决方案：安全阀1包括具有开口端3并与高压气体通道连通的气缸4和用于气密地关闭开口端3的阻塞体5。此外，气缸4根据气体压力变形以加宽开口端3.这导致气体泄漏，从而防止气体压力增加超出可接受的水平。版权所有（C）2012，JPO＆INPIT

75. 发明专利

JP2011241752A Exhaust emission control system of internal combustion engine 审中-公开
标题翻译：内燃机排气排放控制系统
公开(公告)号：JP2011241752A
公开(公告)日：2011-12-01
申请号：JP2010114310
申请日：2010-05-18
申请人： Toyota Motor Corp , トヨタ自動車株式会社
发明人： YAMASHITA AKIRA , MATSUBARA YUKIKO
IPC分类号： F02M25/07 , F01N3/20 , F01N3/36 , F02D21/08 , F02D45/00
CPC分类号： Y02T10/121
摘要： PROBLEM TO BE SOLVED: To provide a technique for reliably preventing combustion fluctuation, in an exhaust emission control system of an internal combustion engine that controls a low pressure EGR device not to generate the combustion fluctuation when a reducing agent is supplied to an exhaust emission control device from a supply device of the reducing agent.SOLUTION: The exhaust emission control system of the internal combustion engine performs an adjusting step of adjusting an EGR rate not to change oxygen concentration of a gas inhaled into a cylinder before or after supply of the reducing agent when the reducing agent is supplied from the supply device. When the combustion fluctuation is generated by performing the adjusting step, the system determines whether a factor of the combustion fluctuation is a performing timing of the adjusting step or controlled variable of the EGR rate at the adjusting step on the basis of a history of combustion state. The system further correct the performing timing of the adjusting step or the controlled variable of the EGR rate at the adjusting step, depending on the determined result.
摘要翻译：要解决的问题：为了提供可靠地防止燃烧波动的技术，在内燃机的废气排放控制系统中，当内燃机的排气排放控制系统控制低压EGR装置时，当还原剂被供给到废气排放控制装置。解决方案：内燃机的废气排放控制系统执行调节步骤，当提供还原剂时，调节EGR率，其不改变在供给还原剂之前或之后吸入气缸中的气体的氧浓度从供应设备。当通过执行调整步骤产生燃烧波动时，系统基于燃烧状态的历史来确定燃烧波动的因子是调节步骤的执行定时还是调节步骤的EGR率的控制变量。根据确定的结果，系统进一步校正调节步骤的调节步骤的执行定时或EGR率的控制变量。版权所有（C）2012，JPO＆INPIT

76. 发明专利

JP2011185091A Exhaust gas purification system of internal combustion engine 审中-公开
标题翻译：内燃机排气净化系统
公开(公告)号：JP2011185091A
公开(公告)日：2011-09-22
申请号：JP2010047735
申请日：2010-03-04
申请人： Toyota Motor Corp , トヨタ自動車株式会社
发明人： YAMASHITA AKIRA
IPC分类号： F01N3/20 , B01D53/86
摘要： PROBLEM TO BE SOLVED: To execute temperature rise processing appropriate for an activity temperature after temperature change even when the activity temperature changes because of the use environment etc. of an exhaust gas purification device, in an exhaust gas purification system of an internal combustion engine which performs the temperature rise processing to raise the temperature of the exhaust gas purification device more than its activity temperature. SOLUTION: In the exhaust gas purification system of the internal combustion engine which performs the temperature rise processing to raise the temperature of the exhaust gas purification device disposed in an exhaust passage of the internal combustion engine more than its activity temperature, when the activity temperature of the exhaust gas purification device changes from the initial value, the value of a temperature parameter used for executing the temperature rise processing is changed according to the activity temperature after the change. COPYRIGHT: (C)2011,JPO&INPIT
摘要翻译：要解决的问题：即使在由于废气净化装置的使用环境等而导致的活度温度变化的情况下，在温度变化之后进行适合于活度温度的升温处理，在内部的排气净化系统中内燃机，其执行升温处理以使排气净化装置的温度升高超过其活度温度。解决方案：在内燃机的排气净化系统中，其进行升温处理以提高设置在内燃机的排气通道中的排气净化装置的温度超过其活度温度，当排气净化装置的活度温度从初始值变化，用于执行升温处理的温度参数的值根据变化后的活度温度而变化。版权所有（C）2011，JPO＆INPIT

77. 发明专利

JP2009279987A Fuel injection control device for internal combustion engine 审中-公开
标题翻译：用于内燃机的燃油喷射控制装置
公开(公告)号：JP2009279987A
公开(公告)日：2009-12-03
申请号：JP2008131668
申请日：2008-05-20
申请人： Toyota Motor Corp , トヨタ自動車株式会社
发明人： HAGA HIROYUKI , SAODA TAKENORI , MATSUMOTO ISAO , MAGATA HISAFUMI , YAMASHITA AKIRA
IPC分类号： B60W10/06 , B60K6/445 , B60W20/00 , F02D21/08 , F02D29/02 , F02D41/02 , F02D41/04 , F02D41/34 , F02D45/00
CPC分类号： Y02T10/44 , Y02T10/6239
摘要： PROBLEM TO BE SOLVED: To provide a technology by which sufficient opportunities to learn about fuel injection characteristics of a fuel injection valve is secured and a high degree of the control precision of the fuel injection control is maintained. SOLUTION: A device includes an engine 1, a second motor generator MG2, and a first motor generator MG1 capable of motoring the engine 1 without using burning energy from fuel, and has a hybrid system for outputting driving force to a driving wheel 40 at least by the MG2, an injector 29 for performing fuel injection to the engine 1 according to a predetermined command value, and a learning means 26 for learning fuel injection characteristics of the injector 29 based on the actual value of the fuel injection at the time when the fuel injection is performed by the injector 29. The learning means 26 maintains the engine 1 in a state that it operates with the constant number of rotations by the MG1 under a first operation condition in which a driving force demanded by the driving wheel 40 can be outputted by only the MG2, and conducts the learning about the fuel injection characteristics in the state. COPYRIGHT: (C)2010,JPO&INPIT
摘要翻译：要解决的问题：提供一种能够确保充分了解燃料喷射阀的燃料喷射特性的机会并且保持燃料喷射控制的高度控制精度的技术。解决方案：一种装置包括发动机1，第二电动发电机MG2和能够不使用来自燃料的燃烧能量来驱动发动机1的第一电动发电机MG1，并且具有用于向驱动轮输出驱动力的混合系统 40，至少通过MG2，用于根据预定指令值对发动机1进行燃料喷射的喷射器29，以及用于基于燃料喷射的实际值来学习喷射器29的燃料喷射特性的学习装置26 燃料喷射由喷射器29执行的时间。学习装置26将发动机1保持在MG1在由驱动轮要求的驱动力的第一操作条件下以恒定转数运行的状态 40只能由MG2输出，在该状态下进行关于燃料喷射特性的学习。版权所有（C）2010，JPO＆INPIT

78. 发明专利

JP2009168165A Valve device for high-pressure tank and fuel cell system 有权
标题翻译：用于高压罐和燃料电池系统的阀装置
公开(公告)号：JP2009168165A
公开(公告)日：2009-07-30
申请号：JP2008007335
申请日：2008-01-16
申请人： Toyota Motor Corp , トヨタ自動車株式会社
发明人： YAMASHITA AKIRA
IPC分类号： F17C13/04 , H01M8/04 , H01M8/10
CPC分类号： Y02E60/321
摘要： PROBLEM TO BE SOLVED: To reduce the number of high pressure pipes connected to a high pressure valve as much as possible.
SOLUTION: A high pressure valve 51 which is mounted in a hydrogen tank 50 for storing high-pressure hydrogen gas, comprises a hydrogen gas outflow path 511 for forcing hydrogen gas stored in the hydrogen tank 50 to be supplied to the outside of the hydrogen tank 50 and a hydrogen gas to be stored in the hydrogen tank 50 to flow thereinto from the outside of the hydrogen tank 50, a hydrogen gas inflow path 513 branched toward the inside of the hydrogen tank 50 from the hydrogen gas outflow path 511, a solenoid valve 512 provided to the hydrogen gas outflow path 511 to cut off or allow the supply of hydrogen gas to the outside of the hydrogen tank 50 from the inside of the hydrogen tank 50 and a check valve 514 provided to the hydrogen gas inflow path 513 to prevent a backflow of hydrogen gas from the inside of the hydrogen tank 50 to the outside of the hydrogen tank 50.
COPYRIGHT: (C)2009,JPO&INPIT
摘要翻译：要解决的问题：尽可能减少连接到高压阀的高压管道的数量。解决方案：安装在用于存储高压氢气的氢罐50中的高压阀51包括氢气流出路径511，用于迫使储存在氢罐50中的氢气供应到氢罐50和氢储罐50中的氢气从氢罐50的外部流入，从氢气流出路径511向氢罐50的内部分支的氢气流入路径513 设置在氢气流出路径511上的电磁阀512，以切断或允许从氢罐50的内部向氢罐50的外部供给氢气，以及提供给氢气流入的止回阀514 路径513以防止氢气从氢罐50的内部向氢罐50的外部回流。版权所有（C）2009，JPO＆INPIT

79. 发明专利

JP2009108808A Hybrid system control device 有权
标题翻译：混合系统控制装置
公开(公告)号：JP2009108808A
公开(公告)日：2009-05-21
申请号：JP2007283623
申请日：2007-10-31
申请人： Toyota Motor Corp , トヨタ自動車株式会社
发明人： MURATA HIROKI , MATSUMOTO ISAO , MAGATA HISAFUMI , YAMASHITA AKIRA , HAGA HIROYUKI , SAODA TAKENORI
IPC分类号： F02B39/16 , B60K6/445 , B60K11/04 , B60K11/06 , B60L11/14 , B60W10/06 , B60W20/00 , F01P3/18 , F02D23/00
CPC分类号： B60W20/15 , B60K6/445 , B60K11/04 , B60K11/06 , B60K2001/003 , B60L2240/445 , B60W10/06 , B60W10/08 , B60W20/00 , B60W30/194 , B60W2510/0671 , B60W2510/0676 , B60W2520/10 , B60W2550/12 , B60Y2400/435 , F01P2037/02 , F01P2060/02 , F02B29/0425 , F02B29/0493 , F02B37/00 , F28D1/0435 , Y02T10/146 , Y02T10/6239 , Y02T10/6286
摘要： PROBLEM TO BE SOLVED: To provide technology of warming up an electric motor system quickly at cold starting in a control apparatus of a hybrid system equipped with an electric motor and engine having a supercharger and an intercooler and driving a hybrid vehicle by the power of at least one of the electric motor and the engine. SOLUTION: The intercooler and an electric motor cooling system radiator are disposed in at least one manner of being disposed in the order of the intercooler and the electric motor cooling system radiator from an upstream side in a flow path of introduced ambient air and being disposed such that at least portions of them contact each other. The hybrid system control device is characterized in that it further includes a warm-up means for increasing temperature of supercharged air by controlling an engine load of the engine in cold start of the hybrid system such that supercharge pressure by the supercharger is equal to or higher than a target supercharge pressure. COPYRIGHT: (C)2009,JPO&INPIT
摘要翻译：要解决的问题：提供一种在配备有具有增压器和中间冷却器的电动机和发动机的混合动力系统的控制装置的冷启动时快速升温电动机系统的技术，并且通过电动机和发动机中的至少一个的动力。解决方案：中间冷却器和电动机冷却系统散热器以从引入的环境空气的流动路径中的上游侧以中间冷却器和电动机冷却系统散热器的顺序设置的至少一种方式设置，被布置成使得它们的至少一部分彼此接触。混合动力系统控制装置的特征在于，还包括预热装置，用于通过在混合动力系统的冷起动中控制发动机的发动机负荷来增加增压空气的温度，使得增压器的增压压力等于或等于比目标增压压力大。版权所有（C）2009，JPO＆INPIT

80. 发明专利

JP2009024501A Intake device of internal combustion engine 审中-公开
标题翻译：内燃机装置
公开(公告)号：JP2009024501A
公开(公告)日：2009-02-05
申请号：JP2007185344
申请日：2007-07-17
申请人： Toyota Motor Corp , トヨタ自動車株式会社
发明人： YAMASHITA AKIRA , MATSUMOTO ISAO , MAGATA HISAFUMI , MURATA HIROKI , HAGA HIROYUKI , SAODA TAKENORI
IPC分类号： F02D9/02 , F02B37/00 , F02B37/10 , F02D35/00 , F02D43/00 , F02M25/07 , F02M35/10
CPC分类号： Y02T10/121 , Y02T10/14 , Y02T10/144
摘要： PROBLEM TO BE SOLVED: To provide a technology for suppressing the adhesion of foreign matter to a fresh air amount detection means in an intake device of an internal combustion engine.
SOLUTION: This intake device of an internal combustion engine comprises: an air flow meter 8 disposed in the intake passage 3 of the internal combustion engine 1 and detecting the amount of the fresh air sucked into the internal combustion engine 1; a throttle valve 7 disposed in the intake passage 3 on the downstream side of the air flow meter 8 and controlling the flow rate of the intake air flowing through the intake air passage 3; a bypass passage 9 allowing the throttle valve 7 to bypass to the intake air flowing through the intake air passage 3 and having a connection part to the intake passage 3 on the downstream side of the throttle valve 7 positioned near the air flow meter 8; and a means for performing foreign matter removal control in which the throttle valve 7 is controlled to a close side to form, in the bypass passage 9, a flow for flowing the intake air to the intake passage 3 on the downstream side and sucking foreign matter into the bypass passage 9 to remove the foreign matter adhered to the air flow meter 8.
COPYRIGHT: (C)2009,JPO&INPIT
摘要翻译：要解决的问题：提供一种用于抑制异物与内燃机的进气装置中的新鲜空气量检测装置的粘附的技术。解决方案：内燃机的进气装置包括：设置在内燃机1的进气通道3中并检测吸入内燃机1的新鲜空气量的空气流量计8; 设置在空气流量计8的下游侧的进气通路3中并控制流过进气通路3的进气的流量的节流阀7; 旁路通道9，其允许节流阀7绕过流过进气通道3的进气并且具有与定位在空气流量计8附近的节流阀7的下游侧的进气通道3的连接部分; 以及用于执行异常除去控制的装置，其中节流阀7被控制到靠近侧，以在旁通通道9中形成用于将进气流动到下游侧的进气通道3并吸入异物的流动进入旁路通道9以除去附着在空气流量计8上的异物。版权所有（C）2009，JPO＆INPIT

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