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1. 发明专利

JP2011256742A Cooling system for piston 审中-公开
标题翻译：活塞冷却系统
公开(公告)号：JP2011256742A
公开(公告)日：2011-12-22
申请号：JP2010130308
申请日：2010-06-07
申请人： Art Metal Mfg Co Ltd , Toyota Motor Corp , Tpr Co Ltd , Tpr株式会社 , アート金属工業株式会社 , トヨタ自動車株式会社
发明人： KOYAMA TAKASHI , UMEDA NAOKI , ISHIDA MASAO , NAGATA SATOSHI , HARASHINA KENICHI , NAKASONE HIDEAKI , TSUKADA ICHIRO , TOYOSHIMA AKINORI , HIRANO MASAYA
IPC分类号： F01P3/10 , F01M1/08 , F01P7/16 , F02F3/00 , F02F3/22 , F16J1/09 , F16J9/00
CPC分类号： F01P3/02 , F01P3/10 , F02F3/22
摘要： PROBLEM TO BE SOLVED: To reduce the width of temperature change in a top ring, concerning a system for cooling the piston of an internal combustion engine.SOLUTION: A cooling system for a piston includes a cooling channel designed as an annular oil passage embedded in the piston and arranged adjacent to a top ring groove, and an oil jet that supplies oil to the cooling channel. An amount of oil supplied from the oil jet to the cooling channel is made larger when an amount of heat generated in a combustion chamber is large than when the amount of heat generated in the combustion chamber is small.
摘要翻译：要解决的问题：为了减小顶环的温度变化的宽度，涉及用于冷却内燃机的活塞的系统。解决方案：一种用于活塞的冷却系统包括设计成嵌入在活塞中并邻近顶环槽设置的环形油路的冷却通道，以及向冷却通道供油的喷油嘴。当在燃烧室中产生的热量大于在燃烧室中产生的热量小时，从喷油器向冷却通道供应的油量变大。版权所有（C）2012，JPO＆INPIT

2. 发明专利

JP2009127512A Vehicle control device 审中-公开
标题翻译：车辆控制装置
公开(公告)号：JP2009127512A
公开(公告)日：2009-06-11
申请号：JP2007303038
申请日：2007-11-22
申请人： Toyota Motor Corp , トヨタ自動車株式会社
发明人： UMEDA NAOKI
IPC分类号： F02D21/08 , B60K6/24 , B60K6/445 , B60W10/06 , B60W20/00 , F01N3/24 , F02D9/04 , F02D17/00 , F02D29/02 , F02M25/07
CPC分类号： F02N11/0829 , F02N2200/026 , Y02T10/48 , Y02T10/54
摘要： PROBLEM TO BE SOLVED: To provide a vehicle control device capable of inhibiting emission deterioration by lowering of catalyst temperature even in a vehicle performing intermittent operation of an engine such as a hybrid vehicle and an economic running vehicle. SOLUTION: The vehicle control device includes a catalyst, a heat exchanger and a catalyst warming-up means. The catalyst is arranged in an exhaust passage. The heat exchanger is united with the functions of an exhaust heat recovery device and an EGR cooler and is arranged upstream of the catalyst in the exhaust passage. The catalyst warming-up means gives priority to warming-up of the catalyst by exhaust gas and prohibits temporary stop of the engine when bed temperature of the catalyst is equal to or lower than a predetermined temperature. In restating of the engine, by thus prohibiting temporary stop of the engine until the catalyst bed temperature reaches the predetermined temperature, the catalyst bed temperature can be made activation temperature and emission deterioration can be prevented. COPYRIGHT: (C)2009,JPO&INPIT
摘要翻译：解决的问题：提供即使在执行诸如混合动力车辆和经济运行车辆的发动机的间歇操作的车辆中，也能够通过降低催化剂温度来抑制排放恶化的车辆控制装置。解决方案：车辆控制装置包括催化剂，热交换器和催化剂预热装置。催化剂设置在排气通道中。热交换器与废热回收装置和EGR冷却器的功能相结合，并且布置在排气通道中的催化剂的上游。催化剂预热装置优先考虑废气对催化剂的预热，并且当催化剂的床温等于或低于预定温度时，禁止发动机暂时停止。在重新起动发动机时，通过如此禁止发动机的暂时停止，直到催化剂床温度达到规定温度为止，可以使催化剂床温度成为活化温度，能够防止排放恶化。版权所有（C）2009，JPO＆INPIT

3. 发明专利

JP2005186146A Fixture for fitting die 审中-公开
标题翻译：配件套装
公开(公告)号：JP2005186146A
公开(公告)日：2005-07-14
申请号：JP2003433551
申请日：2003-12-26
申请人： Toyota Motor Corp , トヨタ自動車株式会社
发明人： SHIRAI YASUHIKO , UMEDA NAOKI
IPC分类号： B22C21/08 , B29C33/30
摘要： PROBLEM TO BE SOLVED: To provide a fixture for fitting a die with which the lower die of a forming die is fitted to the lower platen of a vertical forming machine, wherein structure is simplified, and further, the forming die is miniaturized and lightened in weight.
SOLUTION: The surface of a lower die base 4 on the side of a machine is provided with a pair of die base supporting blocks 5. Each die base supporting block 5 is provided with each hacker 2. Each hacker 2 is made close to a lower die 1, and each pin 2b of each hacker 2 is engaged with each fitting hole 3 provided at the lower die base 6 on the side of the die. Thus, a clamping mechanism with a complicated structure driven via a hydraulic circuit or the like is abolished, and it is extremely simply composed. Further, the quantity of the sliding movement of each hacker 2 to each hacker supporting part 5b in each die base supporting block 5 is controlled in accordance with the kind of the lower die 1, thus it can be made to correspond to two or more kinds of lower dies with different sizes.
COPYRIGHT: (C)2005,JPO&NCIPI
摘要翻译：要解决的问题：为了提供一种用于将成形模具的下模与其配合的模具配合到垂直成型机的下压板上，其中简化了结构，此外，成形模小型化并减轻重量。解决方案：机器一侧的下模座4的表面设置有一对模座支撑块5.每个模座基座支撑块5设置有每个黑客2.每个黑客2被关闭到下模1，并且每个黑客2的每个销2b与设置在模具侧的下模座6处的每个装配孔3接合。因此，通过液压回路等驱动的具有复杂结构的夹紧机构被消除，并且非常简单地组成。此外，根据下模1的种类来控制每个黑客2对每个模具基座支撑块5中的每个黑客支撑部5b的滑动移动量，从而可以对应于两种或更多种的下模具有不同的尺寸。版权所有（C）2005，JPO＆NCIPI

4. 发明专利

JP2008223488A Cooling system for hybrid vehicle 审中-公开
标题翻译：混合车辆冷却系统
公开(公告)号：JP2008223488A
公开(公告)日：2008-09-25
申请号：JP2007058460
申请日：2007-03-08
申请人： Toyota Motor Corp , トヨタ自動車株式会社
发明人： UMEDA NAOKI
IPC分类号： F01N5/02 , B60H1/20 , B60K6/22 , B60W10/30 , B60W20/00 , F01P3/20
CPC分类号： Y02T10/16
摘要： PROBLEM TO BE SOLVED: To provide a cooling system for a hybrid vehicle capable of suppressing deterioration of fuel economy. SOLUTION: The cooling system for the hybrid vehicle is provided with a first exhaust heat recovery unit; and a first cooling water passage. The first exhaust heat recovery unit is arranged on an exhaust passage of an internal combustion engine. The first cooling water passage is a cooling water passage for circulating cooling water between the internal combustion engine and the first exhaust heat recovery unit. Further, the cooling system for the hybrid vehicle is provided with a second cooling water passage provided independently of the first cooling water passage. The second cooling water passage is a cooling water passage for circulating cooling water between the first exhaust heat recovery unit and a heater core. Thereby, since the time when the temperature of cooling water of the first cooling water passage becomes a predetermined temperature or lower can be delayed, the number of restarting of the internal combustion engine can be also reduced. Namely, deterioration of the fuel economy can be suppressed. COPYRIGHT: (C)2008,JPO&INPIT
摘要翻译：要解决的问题：提供一种能够抑制燃料经济性劣化的混合动力车辆的冷却系统。解决方案：混合动力车辆的冷却系统设置有第一排气热回收单元; 和第一冷却水通道。第一排气热回收单元配置在内燃机的排气通路上。第一冷却水通道是用于在内燃机和第一排气热回收单元之间循环冷却水的冷却水通道。此外，混合动力车辆的冷却系统设置有独立于第一冷却水通道设置的第二冷却水通道。第二冷却水通道是用于在第一排气热回收单元和加热器芯之间循环冷却水的冷却水通道。因此，由于能够延迟第一冷却水通路的冷却水的温度达到规定温度以下的时间，所以能够减少内燃机的再起动次数。即，可以抑制燃料经济性的劣化。版权所有（C）2008，JPO＆INPIT

5. 发明专利

JP2008175125A Exhaust gas heat recovery device of internal combustion engine 审中-公开
标题翻译：内燃机排气回热装置
公开(公告)号：JP2008175125A
公开(公告)日：2008-07-31
申请号：JP2007009033
申请日：2007-01-18
申请人： Toyota Motor Corp , トヨタ自動車株式会社
发明人： UMEDA NAOKI
IPC分类号： F01N5/02 , F02G5/02 , F02G5/04
CPC分类号： Y02T10/16 , Y02T10/166
摘要： PROBLEM TO BE SOLVED: To enable heating of a catalyst and recovery of an exhaust gas at the same time.
SOLUTION: The exhaust gas heat recovery device 300 comprises an inner cylinder part 310 communicating with an exhaust conduit 221, and an outer cylinder part 320 covering the inner cylinder part 310. A reflux pipe 330 is branched at a branch position downstream of a S/C catalyst 223 in the inner cylinder part 310 for communicating with the outer cylinder part 320 at a joint position upstream of the S/C catalyst 223 in the outer cylinder part 320. Thereby, a part of the exhaust gas flowing through the inner cylinder part 310 is guided to a reflux space between the inner cylinder part 310 and the outer cylinder part 320 via the reflux pipe 330. An exhaust gas heat recovery machine 340 is installed for collecting the exhaust heat in the reflux pipe 330 so that the exhaust gas heat is collected by providing exhaust gas heat to cooling water. The exhaust gas flowing in the reflux pipe 330 is cooled down by the collection of the exhaust gas heat, but it is heated by heat exchange with the inner cylinder part outer wall and the S/C catalyst outer wall in the process of moving toward a U/F catalyst 225 in the reflux space.
COPYRIGHT: (C)2008,JPO&INPIT
摘要翻译：要解决的问题：为了能够同时加热催化剂和回收废气。解决方案：废气热回收装置300包括与排气导管221连通的内筒部310和覆盖内筒部310的外筒部320.回流管330在分支位置分支内筒部310中的S / C催化剂223，用于在外筒部320的S / C催化剂223的上游的接合位置与外筒部320连通。由此，排出气体的一部分流过内筒部310经由回流管330被引导到内筒部310与外筒部320之间的回流空间。另外，在回流管330内设置排气热回收机340，通过向冷却水提供废气热量来收集排气热。在回流管330中流动的废气通过收集废气热而被冷却，但是通过与内筒部外壁和S / C催化剂外壁的热交换而被加热 U / F催化剂225在回流空间中。版权所有（C）2008，JPO＆INPIT

6. 发明专利

JP2008157091A Exhaust heat recovery system for internal combustion engine 审中-公开
标题翻译：用于内燃机的排气热回收系统
公开(公告)号：JP2008157091A
公开(公告)日：2008-07-10
申请号：JP2006345892
申请日：2006-12-22
申请人： Toyota Motor Corp , トヨタ自動車株式会社
发明人： UMEDA NAOKI
IPC分类号： F01N5/02
CPC分类号： Y02T10/16
摘要： PROBLEM TO BE SOLVED: To provide an exhaust heat recovery system for an internal combustion engine switching the state of passage of exhaust to surely restrict heat exchange, while promoting exchange of heat between cooling water and the exhaust of the internal combustion engine.
SOLUTION: The exhaust heat recovery system 1A has a heat recovery part 3 disposed in an outer periphery of an exhaust passage part 2 through which the exhaust of the internal combustion engine to flow the cooling water therein. Since an inner pipe 4 is disposed inside the exhaust passage part 2, the exhaust passage part 2 is divided into an inside passage 5 and the outside passage positioned outside the inner passage 5. A slide valve 7 is provided to switch the passage state of the exhaust passing through the exhaust passage part 2, between a heat exchange promotion state prohibiting the passage of the exhaust in the inside passage 5 and allowing the passage of exhaust in the outside passage 6, and an heat exchange restriction state allowing the passage of the exhaust in the inside passage 5 and prohibiting the passage of the exhaust in the outside passage 6.
COPYRIGHT: (C)2008,JPO&INPIT
摘要翻译：要解决的问题：提供一种用于内燃机的排气热回收系统，其切换废气的通过状态以确定地限制热交换，同时促进冷却水与内燃机的排气之间的热交换。解热方案：废热回收系统1A具有设置在排气通路部2的外周的热回收部3，内燃机的排气通过该排气通路部2流过冷却水。由于内管4配置在排气通路部2的内部，所以排气通路部2被分成内侧通路5和位于内侧通路5的外侧的外侧通路。排气通过排气通道部分2，在允许内部通道5中的排气通过并允许外部通道6中的排气通过的热交换促进状态之间以及允许排气通过的热交换限制状态在内部通道5中并禁止排气通过外部通道6.版权所有（C）2008，JPO＆INPIT

7. 发明专利

JP2009150266A Cooling water controller of internal combustion engine 有权
标题翻译：内燃机冷却水控制器
公开(公告)号：JP2009150266A
公开(公告)日：2009-07-09
申请号：JP2007327416
申请日：2007-12-19
申请人： Toyota Motor Corp , トヨタ自動車株式会社
发明人： KINOMURA SHIGEKI , OSAWA KOICHI , KAMESHIMA TAMOTSU , YUMIZASHI NAOTO , UMEDA NAOKI
IPC分类号： F01P7/16 , F01P3/20
摘要： PROBLEM TO BE SOLVED: To provide a cooling water controller of an internal combustion engine promoting the warmup of the internal combustion engine, sufficiently recovering exhaust heat, and suppressing the boiling of cooling water. SOLUTION: This cooling water controller comprises: a cooling water passage circulating between the internal combustion engine; an exhaust heat recovery device and a heater core; a bypassing passage; a flow distribution means; and a control means. The bypass passage is connected to the cooling water passage, and bypasses the internal combustion engine. The flow distribution means distributes the flow of the cooling water between a water jacket in the internal combustion engine and the bypass passage. The control means changes the ratio of the flow of the cooling water in the water jacket inside the internal combustion engine to the flow of the cooling water in the bypass passage. The warmup of the internal combustion engine is thereby promoted, the exhaust heat in the exhaust heat recovering device is sufficiently recovered, and the boiling of the cooling water is suppressed. COPYRIGHT: (C)2009,JPO&INPIT
摘要翻译：要解决的问题：提供一种促进内燃机预热的内燃机的冷却水控制器，充分回收废热，并抑制冷却水的沸腾。解决方案：该冷却水控制器包括：在内燃机之间循环的冷却水通道; 废热回收装置和加热器芯; 旁路通道流量分配装置; 和控制装置。旁通通道连接到冷却水通道，并绕过内燃机。流量分配装置将内燃机的水套和旁通通路之间的冷却水的流动分配。控制装置改变内燃机内的水套中的冷却水的流量与旁通通路中的冷却水的流量的比例。从而促进了内燃机的预热，废热回收装置中的废热被充分回收，并且冷却水的沸腾被抑制。版权所有（C）2009，JPO＆INPIT

8. 发明专利

JP2008215333A Exhaust heat recovery device for internal combustion engine 审中-公开
标题翻译：用于内燃机的排气热回收装置
公开(公告)号：JP2008215333A
公开(公告)日：2008-09-18
申请号：JP2007058213
申请日：2007-03-08
申请人： Toyota Motor Corp , トヨタ自動車株式会社
发明人： UMEDA NAOKI
IPC分类号： F01N5/02 , F01P3/20 , F02G5/02
CPC分类号： Y02T10/16 , Y02T10/166
摘要： PROBLEM TO BE SOLVED: To provide an exhaust heat recovery device for an internal combustion engine capable of changing a condition of heat exchange between exhaust gas and cooling water of the internal combustion engine without changing over a passing condition of exhaust gas.
SOLUTION: The exhaust heat recovery device 1A has a heat recovery chamber 3 in which cooling water flows arranged on an outer circumference of an exhaust gas passing part 2 through which exhaust gas of the internal combustion engine passes and executes heat exchange between exhaust gas passing through the exhaust gas passing part 2 and cooling water flowing in the heat recovery chamber 3. The heat recovery chamber 3 is provided with an inlet part 3a in which cooling water flows, an outlet part 3b from which cooling water flows out, a flow space 8 communicating to each of the inlet part 3a and the outlet part 3b and having cooling water flows therein, and a sealing ring 9 moving in the heat recovery chamber 3 to enable change of volume of the flow space 8.
COPYRIGHT: (C)2008,JPO&INPIT
摘要翻译：要解决的问题：提供一种能够在不改变废气的通过状态的情况下改变内燃机的排气和冷却水之间的热交换条件的内燃机的废热回收装置。解决方案：排气热回收装置1A具有热量回收室3，其中冷却水流动布置在排气通过部分2的外周上，内燃机的废气通过该排气通过部分2，并执行排气通过排气通过部分2的气体和在热回收室3中流动的冷却水。热回收室3设置有冷却水流过的入口部分3a，冷却水流出的出口部分3b，与入口部3a和出口部3b中的每一个连通并且具有冷却水的流动空间8流入其中，密封环9在热回收室3中移动，以能够改变流动空间8的体积。（C）2008，JPO＆INPIT

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