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1. 发明专利

JPH04318274A FUEL INJECTION VALVE 失效
公开(公告)号：JPH04318274A
公开(公告)日：1992-11-09
申请号：JP11092291
申请日：1991-04-15
申请人： TOYOTA CENTRAL RES & DEV , TOYOTA MOTOR CORP
发明人： SAITO AKINORI , KAWAMURA KIYOMI , SAWADA DAISAKU , HASHIMOTO EIJI
IPC分类号： F02M51/08
摘要： PURPOSE:To provide a fuel injection valve of good responsivenness being possible to open/close a fuel injection port with a small electromagnetic force. CONSTITUTION:A spring 38 for energizing a needle valve 42 in a direction of a fuel injection port 34, fuel supply path 36 for supplying high pressure fuel toward the injection port 34 closed by the needle valve 42, open driving coil 50 for opening the fuel injection port 34 by moving the needle valve 42 against the above-mentioned energizing force and a close driving coil for closing the fuel injection port 34 by moving the needle valve 42 against a pressure of the above-mentioned high pressure fuel are contained. The spring 38 is formed such that its energizing force F1 is generated to obtain a relation where F2

2. 发明专利

JP2012193634A Water storage tank 有权
标题翻译：水储罐
公开(公告)号：JP2012193634A
公开(公告)日：2012-10-11
申请号：JP2011056642
申请日：2011-03-15
申请人： Toyota Motor Corp , トヨタ自動車株式会社
发明人： KATO AKIRA , SAWADA DAISAKU , KUROKI RENTARO
IPC分类号： F02M21/02 , B65D25/38 , F02B47/10
CPC分类号： Y02T10/121 , Y02T10/32
摘要： PROBLEM TO BE SOLVED: To eliminate troubles, such as breakage of a tank, caused by volume expansion associated with freeze of water stored in a tank or water-based liquid, in a water storage tank.SOLUTION: The water storage tank includes: a water level detection device for detecting the height of a liquid level of the liquid stored in the tank; a drainage device for draining the liquid from the tank; and a water level adjusting device for controlling the drainage device to adjust the height of the liquid level of the liquid detected by the water level detection device. In addition, in a mechanism having a component which serves as a heat source for heating the water storage tank and the liquid, the water storage tank is used; the water level adjusting device adjusts the height of the liquid level of the liquid so that the height comes within a predetermined first water level range, when the component serving as the heat source stops generating heat; and a wall surface inside the tank has a shape where an angle at which a wall surface contacting with the liquid intersects with the liquid level of the liquid is an acute angle, on a portion corresponding to the first water level range.
摘要翻译：要解决的问题：消除在储水箱中存储在罐或水基液体中的水的冷冻相关的体积膨胀引起的罐的破裂等问题。解决方案：储水箱包括：水位检测装置，用于检测储存在罐中的液体的液面高度; 用于从罐中排出液体的排水装置; 以及水位调节装置，用于控制排水装置，以调节由水位检测装置检测到的液体的液面高度。此外，在具有作为用于加热储水箱和液体的热源的部件的机构中，使用储水箱; 当用作热源的部件停止产生热量时，水位调节装置调节液体的液位的高度，使得高度达到预定的第一水位范围内; 并且罐内的壁面具有与液体接触的壁面与液体的液面相交的角度在对应于第一水位范围的部分上为锐角的形状。版权所有（C）2013，JPO＆INPIT

3. 发明专利

JP2012167582A Working gas circulation type engine 审中-公开
标题翻译：工作气体循环型发动机
公开(公告)号：JP2012167582A
公开(公告)日：2012-09-06
申请号：JP2011028154
申请日：2011-02-14
申请人： Toyota Motor Corp , トヨタ自動車株式会社
发明人： KUROKI RENTARO , SAWADA DAISAKU , KATO AKIRA
IPC分类号： F02M21/02 , F01L13/00 , F02B43/10
CPC分类号： Y02T10/32
摘要： PROBLEM TO BE SOLVED: To control a cylinder inner pressure within a predetermined value in a working gas circulation type engine even when the cylinder inner pressure is in an operating state where the pressure rises to the predetermined value or higher.SOLUTION: The working gas circulation engine includes: a circulation passage that connects an intake port communicated with a combustion chamber to an exhaust port communicated with the combustion chamber outside the combustion chamber; a vapor condensing unit that is interposed within the circulation passage and has an inlet port and an outlet port; and a cylinder inner pressure detection unit that detects or estimated a gas within the combustion chamber. By adjusting a specific heat ratio of the working gas by controlling the amount of the vapor included in a burned gas supplied to the combustion chamber, a pressure of the gas detected by the cylinder inner detection unit is controlled not to exceed the predetermined value.
摘要翻译：要解决的问题：即使当气缸内部压力处于压力上升到预定值或更高的操作状态时，也可以在工作气体循环型发动机中控制气缸内部压力在预定值内。解决方案：工作气体循环发动机包括：将与燃烧室连通的进气口连接到与燃烧室外的燃烧室连通的排气口的循环通道; 蒸气冷凝单元，其插入在循环通道内并具有入口和出口; 以及气缸内压检测单元，其检测或估计所述燃烧室内的气体。通过控制供给到燃烧室的燃烧气体中所含的蒸气量来调节工作气体的比热比，由气缸内部检测单元检测到的气体的压力被控制为不超过规定值。版权所有（C）2012，JPO＆INPIT

4. 发明专利

JP2012077651A Engine 有权
标题翻译：发动机
公开(公告)号：JP2012077651A
公开(公告)日：2012-04-19
申请号：JP2010222282
申请日：2010-09-30
申请人： Toyota Motor Corp , トヨタ自動車株式会社
发明人： YAMASHITA HIDEO , SAWADA DAISAKU , SASAJIMA TAKASHI
IPC分类号： F02B23/10 , F02B23/08 , F02D13/02 , F02D23/00
CPC分类号： Y02T10/125 , Y02T10/144
摘要： PROBLEM TO BE SOLVED: To provide an engine that properly reduces wall temperature of a combustion chamber.SOLUTION: The engine 50A is provided with a plurality of intake valves 54 provided in the combustion chamber E. Fresh air is taken into the combustion chamber E by a first intake valve 54A as a part of the plurality of intake valves 54, and the fresh air taken from the combustion chamber E by a second intake valve 54B as the other one of the plurality of intake valves 54, is scavenged. The engine 50A sucks fresh air for scavenging by the plurality of intake valves 54 in an intake process. When the fresh air is sucked for scavenging by the plurality of intake valves 54, specifically, a compressor part 31 of a supercharger 30 pressurizing the fresh air to be sucked into the combustion chamber E, is provided for the first intake valve 54A.
摘要翻译：要解决的问题：提供适当地降低燃烧室的壁温的发动机。发动机50A设置有设置在燃烧室E中的多个进气阀54.新鲜空气通过作为多个进气阀54的一部分的第一进气阀54A被吸入燃烧室E，并且通过作为多个进气门54中的另一个的第二进气阀54B从燃烧室E中取出的新鲜空气被清扫。在进气过程中，发动机50A吸入新鲜空气进行多个进气阀54的清扫。当新鲜空气被吸入多个进气阀54进行清扫时，具体地说，为第一进气阀54A设置加压被吸入燃烧室E的新鲜空气的增压器30的压缩机部31。版权所有（C）2012，JPO＆INPIT

5. 发明专利

JP2011007138A Cooler of sterling engine and sterling engine 有权
标题翻译： STERLING发动机和STERLING发动机冷却器
公开(公告)号：JP2011007138A
公开(公告)日：2011-01-13
申请号：JP2009152720
申请日：2009-06-26
申请人： Toyota Motor Corp , トヨタ自動車株式会社
发明人： YAGUCHI HIROSHI , SAWADA DAISAKU , KATAYAMA MASAAKI
IPC分类号： F02G1/055 , F02G1/053
摘要： PROBLEM TO BE SOLVED: To provide a cooler of a sterling engine capable of absorbing an influence of thermal deformation occurring in the fixed heater, while suitably preventing or suppressing thermal stress from remaining in a heater after thermal expansion, and a sterling engine equipped with the cooler.SOLUTION: A cooler 45A is configured such that, in a sterling engine 10A, a first flange portion 452 constituting one end portion is fixed at another end portion of a regenerator 46, and a second flange portion 453 constituting another end portion is fixed at another end portion of a low-temperature side cylinder 30. The cooler 45A is provided with deformable structure in a thermal deformation direction of a heater 47. More specifically, the cooler 45A has a multi-tube structure provided with a plurality of working gas pipings 451 that allows working fluid of the sterling engine 10A to circulate therethrough.
摘要翻译：要解决的问题：提供能够吸收发生在固定加热器中的热变形影响的英制发动机的冷却器，同时适当地防止或抑制热膨胀后的热应力残留在加热器中，以及装备有冷却器。冷却器45A构成为，在英制发动机10A中，构成一端部的第一凸缘部452固定在再生器46的另一端部，构成另一端部的第二凸缘部453固定在低温侧气缸30的另一端部，冷却器45A在加热器47的热变形方向设置有可变形结构。更具体地，冷却器45A具有设置有多个工作气体的多管结构允许英制发动机10A的工作流体循环通过的管道451。

6. 发明专利

JP2010223025A HEAT EXCHANGER FOR STIRLING ENGINE 审中-公开
公开(公告)号：JP2010223025A
公开(公告)日：2010-10-07
申请号：JP2009069115
申请日：2009-03-19
申请人： TOYOTA MOTOR CORP
发明人： YAGUCHI HIROSHI , KAMIYAMA EIICHI , SAWADA DAISAKU , KATAYAMA MASAAKI
IPC分类号： F02G1/057 , F02G1/055
摘要： PROBLEM TO BE SOLVED: To provide a heat exchanger for a Stirling engine capable of suppressing an increase of stiffness, and capable of the cost-advantageous integral formation of fins with a plurality of pipes in which working fluids of the Stirling engine flow. SOLUTION: The heat exchanger 47B includes a plurality of heat transfer pipes 71A providing communication between two cylinders and making the working fluid of the Stirling engine flow therein in the two-cylinder α-type Stirling engine arranged in such a manner that an extension direction of a crankshaft line CL crosses a flow direction V1 of exhaust gas constituting a high temperature heat source, and first fins 72b connecting the heat transfer pipes 71A adjacent along the flow direction V1 out of the plurality of heat transfer pipes 71A so as to be in parallel with the flow direction V1 when the flow direction V1 is defined as a direction crossing the extension direction of the crankshaft line CL at right angles. COPYRIGHT: (C)2011,JPO&INPIT

7. 发明专利

JP2010180100A Silica structure, method for manufacturing the same, and heat insulator 有权
标题翻译：二氧化硅结构，其制造方法和绝热材料
公开(公告)号：JP2010180100A
公开(公告)日：2010-08-19
申请号：JP2009025272
申请日：2009-02-05
申请人： Toyota Central R&D Labs 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： TATSUTA SHIGETO , YANO KAZUHISA , SASAJIMA TAKASHI , SAWADA DAISAKU , KAMIYAMA EIICHI
IPC分类号： C01B37/00
CPC分类号： C03B19/108 , C01B33/18 , C01P2004/32 , C01P2006/10 , C01P2006/14 , C01P2006/16 , C03B19/066 , C03C3/06 , C03C11/00 , C03C27/06
摘要： PROBLEM TO BE SOLVED: To provide a silica structure and a method for manufacturing the structure having all of high strength, low bulk density and low thermal conductivity, and to provide a heat insulator using the silica structure. SOLUTION: The silica structure comprises spherical mesoporous silica and coupling portions comprising a metal oxide and coupling the spherical mesoporous particles. A low heat-conducting material is provided by using the silica structure. The silica structure is obtained by mixing spherical mesoporous silica having pores packed with a masking substance and a liquid containing a reactive binder, molding the obtained mixture, allowing the reactive binder to react to form coupling portions among the spherical mesoporous silica particles, and removing the masking substance from the pores. COPYRIGHT: (C)2010,JPO&INPIT
摘要翻译：解决的问题：提供二氧化硅结构和制造具有高强度，低堆积密度和低热导率的结构的方法，并提供使用该二氧化硅结构的绝热体。二氧化硅结构包括球形介孔二氧化硅和包含金属氧化物的偶联部分并且连接球形中孔颗粒。通过使用二氧化硅结构提供低导热材料。通过混合具有填充有掩蔽物质的孔的球状介孔二氧化硅和含有反应性粘合剂的液体，将所得混合物成型，使反应性粘合剂反应以形成球状介孔二氧化硅颗粒之间的结合部分，并除去从孔中掩蔽物质。版权所有（C）2010，JPO＆INPIT

8. 发明专利

JP2010024856A Spark ignition internal combustion engine 审中-公开
标题翻译：火花点火内燃机
公开(公告)号：JP2010024856A
公开(公告)日：2010-02-04
申请号：JP2008183928
申请日：2008-07-15
申请人： Toyota Motor Corp , トヨタ自動車株式会社
发明人： AKIHISA DAISUKE , SAWADA DAISAKU
IPC分类号： F02D15/04 , F02B23/00 , F02B75/04 , F02D13/02 , F02D15/00
CPC分类号： Y02T10/125 , Y02T10/18
摘要： PROBLEM TO BE SOLVED: To increase an actual compression ratio with increase of a mechanical compression ratio.
SOLUTION: An internal combustion engine has a variable compression ratio mechanism A capable of changing the mechanical compression ratio and a variable valve timing mechanism B capable of controlling valve close timing of an intake valve 7. The actual compression ratio and the mechanical compression ratio are increased according as the valve close timing of the intake valve 7 is retarded with lowering of an engine load and when the mechanical compression ratio reaches the maximum mechanical compression ratio, the actual compression ratio is set at the maximum actual compression ratio.
COPYRIGHT: (C)2010,JPO&INPIT
摘要翻译：要解决的问题：增加机械压缩比的实际压缩比。解决方案：内燃机具有能够改变机械压缩比的可变压缩比机构A和能够控制进气门7的阀关闭正时的可变气门正时机构B.实际压缩比和机械压缩根据发动机负荷的降低，随着进气门7的阀关闭正时延迟而增大，当机械压缩比达到最大机械压缩比时，实际压缩比被设定为最大实际压缩比。版权所有（C）2010，JPO＆INPIT

9. 发明专利

JP2009281338A Waste heat recovery system 有权
标题翻译：废热回收系统
公开(公告)号：JP2009281338A
公开(公告)日：2009-12-03
申请号：JP2008135854
申请日：2008-05-23
申请人： Toyota Motor Corp , トヨタ自動車株式会社
发明人： KATAYAMA MASAAKI , SAWADA DAISAKU , YAGUCHI HIROSHI
IPC分类号： F02G1/055 , F01N5/02 , F02G5/04
CPC分类号： F02G1/044 , F01N3/0205 , F01N5/02 , F01N2240/02 , F01N2240/10 , F01N2470/14 , F01N2470/16 , F02G1/055 , F02G2260/00 , Y02E20/14 , Y02T10/16 , Y02T10/20
摘要： PROBLEM TO BE SOLVED: To reduce difference in power generated by respective waste heat recovery engines in a case where waste heat is recovered by using the plurality of waste heat recovery engines.
SOLUTION: The waste heat recovery system 1 is provided with a plurality of Stirling engines 100A, 100B. Heaters 105 for the Stirling engines 100A, 100B are arranged in an exhaust gas passage 28 which is used as a heat medium passage. Inside of the exhaust gas passage 28 is separated into a first exhaust gas passage 28A and a second exhaust gas passage 28B by a separation member 29. A heater 105 of the Stirling engine 100A arranged at an upstream side in a flowing direction of the exhaust gas Ex is provided in the first exhaust passage 28A and a heater 105 of the Stirling engine 100B arranged at a downstream side in the flowing direction of the exhaust gas Ex is provided in the second exhaust passage 28B.
COPYRIGHT: (C)2010,JPO&INPIT
摘要翻译：要解决的问题：为了减少在通过使用多个废热回收引擎来回收废热的情况下由各个废热回收发动机产生的功率的差异。废热回收系统1设置有多个斯特林发动机100A，100B。用于斯特林发动机100A，100B的加热器105布置在用作热介质通道的排气通道28中。排气通道28的内部通过分离构件29分成第一排气通道28A和第二排气通道28B。斯特林发动机100A的加热器105布置在排气的流动方向的上游侧 Ex设置在第一排气通路28A中，并且布置在废气Ex的流动方向的下游侧的斯特林发动机100B的加热器105设置在第二排气通道28B中。版权所有（C）2010，JPO＆INPIT

10. 发明专利

JP2009281206A Working gas circulation type engine 审中-公开
标题翻译：工作气体循环型发动机
公开(公告)号：JP2009281206A
公开(公告)日：2009-12-03
申请号：JP2008132546
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： KUROKI RENTARO , SAWADA DAISAKU , MITANI SHINICHI
IPC分类号： F02D21/04 , F01P3/18 , F02M25/07
CPC分类号： F02M25/12 , F02B29/0412 , F02B43/10 , F02D19/0644 , F02D19/0689 , F02D19/081 , F02M26/35 , F02M26/46 , Y02T10/121 , Y02T10/146 , Y02T10/32 , Y02T10/36
摘要： PROBLEM TO BE SOLVED: To provide a working gas circulation type engine improving a cooling performance of exhaust gas. SOLUTION: In the working gas circulation type engine which is provided with a combustion chamber CC supplied with fuel of which product after combustion condenses and working gas having specific-heat ratio higher than that of air and generating power, accompanying combustion of the fuel, and a circulation route 20 connecting an exhaust port and an intake port of the combustion chamber CC, and which is constructed to supply the working gas to the combustion chamber CC again via the circulation route 20 without discharged to atmosphere, two condensers 61, 62 condensing the product and removing the same from exhaust gas after combustion including the product and the working gas are disposed in the circulation route 20. COPYRIGHT: (C)2010,JPO&INPIT
摘要翻译：要解决的问题：提供改善废气冷却性能的工作气体循环型发动机。解决方案：在工作气体循环型发动机中，设置有燃烧室CC，燃烧室CC供给燃烧后的产品，燃烧后的产物冷凝，比热比高于空气和发电量的工作气体，燃料和连接燃烧室CC的排气口和进气口的循环路径20，其被构造成经由循环路线20再次向燃烧室CC供给工作气体，而不排放到大气中，两个冷凝器61， 62冷凝产品并将其从包括产品和工作气体在内的燃烧后的废气中除去，排放在循环路线20中。（C）2010，JPO＆INPIT

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