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1. 发明专利

JP2013212954A Reforming system 审中-公开
标题翻译：改造系统
公开(公告)号：JP2013212954A
公开(公告)日：2013-10-17
申请号：JP2012084070
申请日：2012-04-02
申请人： Toyota Industries Corp , 株式会社豊田自動織機 , Toyota Motor Corp , トヨタ自動車株式会社
发明人： YUMOTO SHUJI , FUJI TAKASHI , MATSUMOTO SHOHEI , FUJIWARA HIROFUMI , KUBO HIDETO , TANAKA HITOSHI , KOJIMA SUSUMU , SUGIMOTO TOMOJIRO , SHIMIZU RIO
IPC分类号： C01B3/38 , H01M8/04 , H01M8/06
CPC分类号： Y02E60/50
摘要： PROBLEM TO BE SOLVED: To provide a reforming system enabling the arrival time of a reforming catalyst at a refomable temperature to be further shortened, which is superior also from the standpoint of power consumption.SOLUTION: There is provided a reforming system having a reformer for generating hydrogen by taking in a hydrogen system fuel at least containing hydrogen as a constituent together with air in mixed-gas form from an inlet part. The reformer includes a reforming catalyst for modifying the hydrogen system fuel to generate hydrogen and an oxidizing catalyst disposed on the upper stream side than the reforming catalyst to oxidize in the presence of oxygen. In the reforming system, there are provided a heat exchanger disposed on the farther downstream side than the reformer to heat-exchange with a modified gas generated by modifying the mixed gas, a heat accumulator for accumulating the heat moved from the modified gas by means of the heat exchanger, and a catalyst temperature raising unit for promoting a temperature rise in the oxidizing catalyst by utilizing the heat stored in the heat accumulator.
摘要翻译：要解决的问题：提供能够进一步缩短重整催化剂在可再热温度下的到达时间的重整系统，其从功耗的角度也是优异的。提供一种重整系统，其具有重整器通过从入口部分吸入至少含有氢气作为组分的氢系统燃料与空气混合气体形式产生氢气。重整器包括用于改变氢系统燃料以产生氢气的重整催化剂和设置在重整催化剂上游侧的氧化催化剂，以在氧气存在下氧化。在重整系统中，设置有比重整器更远的下游侧设置热交换器，与通过改变混合气体而产生的改性气体进行热交换;蓄热器，其通过借助于热交换器和催化剂升温单元，用于通过利用储存在蓄热器中的热量来促进氧化催化剂的温度升高。

2. 发明专利

JP2012255350A Fuel supply device of internal combustion engine 有权
标题翻译：内燃机燃油供应装置
公开(公告)号：JP2012255350A
公开(公告)日：2012-12-27
申请号：JP2011127562
申请日：2011-06-07
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 , Aisan Industry Co Ltd , 愛三工業株式会社
发明人： KOSUGE HIDEAKI , KOJIMA SUSUMU , SHIMIZU RIO , SUGIMOTO TOMOJIRO , AKITA MASAYU , TANAKA HITOSHI , NAKAGAWA SHU , IKETANI MASANORI
IPC分类号： F02M21/02 , F02B43/00 , F02M31/10 , F02M31/16 , F02M37/00
CPC分类号： F02M53/02 , F02D19/02 , F02D19/022 , F02D41/0027 , F02M21/0212 , F02M21/06 , Y02T10/32
摘要： PROBLEM TO BE SOLVED: To supply liquefied fuel in a fuel tank into a cylinder by favorably evaporating the fuel by utilizing the heat of engine cooling water by suppressing the lowering of a heat current flux to the liquefied fuel from the engine cooling water in a heat exchanger, in a fuel supply device of an internal combustion engine.SOLUTION: In the fuel supply device of the internal combustion engine which comprises the heat exchanger 20 having a heat exchanging wall between a liquefied fuel passage 20a and an engine cooling water passage 20b, and supplies heat-evaporated fuel flowing out of the liquefied fuel passage of the heat exchanger to the internal combustion engine, a flow rate of the liquefied fuel supplied to the liquefied fuel passage of the heat exchanger is set, and a flow rate of the engine cooling water supplied to the engine cooling water passage of the heat exchanger is set on the basis of a temperature of the engine cooling water supplied to the engine cooling water passage of the heat exchanger so that the set amount of the liquefied fuel may be nucleate-boiled or transient-boiled in the liquefied fuel passage in the vicinity of a boundary between nucleate boiling and transient boiling.
摘要翻译：要解决的问题：通过抑制从发动机冷却水中流向液化燃料的热流通量的降低，通过利用发动机冷却水的热量有利地蒸发燃料来将燃料箱中的液化燃料供应到气缸中在内燃机的燃料供给装置中的热交换器中。解决方案：在内燃机的燃料供给装置中，其包括在液化燃料通路20a和发动机冷却水通路20b之间具有热交换壁的热交换器20，并且供给从热交换器的液化燃料通道到内燃机，设置供给到热交换器的液化燃料通道的液化燃料的流量，供给到发动机冷却水通路的发动机冷却水的流量基于供给到热交换器的发动机冷却水通道的发动机冷却水的温度来设定热交换器，使得液化燃料的设定量可以在液化燃料通道中成核煮沸或瞬时沸腾在核沸腾和瞬态沸腾之间的边界附近。版权所有（C）2013，JPO＆INPIT

3. 发明专利

JP2008115794A Ignition system of internal combustion engine 审中-公开
标题翻译：内燃机点火系统
公开(公告)号：JP2008115794A
公开(公告)日：2008-05-22
申请号：JP2006300616
申请日：2006-11-06
申请人： Toyota Motor Corp , トヨタ自動車株式会社
发明人： SHIMIZU RIO
IPC分类号： F02B23/10 , F02B23/08 , F02D19/12 , F02D41/04 , F02P13/00
CPC分类号： Y02T10/125
摘要： PROBLEM TO BE SOLVED: To provide an ignition system of an internal combustion engine which improves ignitibility effectively.
SOLUTION: Ignitibility is improved effectively because a combustion chamber wherein mixed gas of air and fuel is combustible, a fuel supply means for feeding fuel to the combustion chamber or an intake port communicating with the combustion chamber, an ignition means 9 comprising a discharge part 9a for electrical discharging between electrodes 9g, 9h opposing to each other and for igniting fuel/air mixture, and a nano particle supply means 51 arranged in a series separate from the fuel supply means and supplying nano particles to the discharge part 9a, are provided.
COPYRIGHT: (C)2008,JPO&INPIT
摘要翻译：要解决的问题：提供一种有效提高点火性能的内燃机的点火系统。解决方案：由于空气和燃料的混合气体可燃的燃烧室，用于将燃料供给到燃烧室的燃料供给装置或与燃烧室连通的进气口，可以有效地提高点火性，点火装置9包括：在彼此相对的电极9g和9h之间用于点燃燃料/空气混合物的放电用放电部9a以及与燃料供给装置分开配置而向排出部9a供给纳米粒子的纳米粒子供给装置51，被提供。版权所有（C）2008，JPO＆INPIT

4. 发明专利

JP2013237581A Reforming system 审中-公开
标题翻译：改造系统
公开(公告)号：JP2013237581A
公开(公告)日：2013-11-28
申请号：JP2012110806
申请日：2012-05-14
申请人： Toyota Industries Corp , 株式会社豊田自動織機 , Toyota Motor Corp , トヨタ自動車株式会社
发明人： YUMOTO SHUJI , FUJI TAKASHI , MATSUMOTO SHOHEI , FUJIWARA HIROFUMI , KUBO HIDETO , TANAKA HITOSHI , KOJIMA SUSUMU , SUGIMOTO TOMOJIRO , SHIMIZU RIO
IPC分类号： C01B3/38
摘要： PROBLEM TO BE SOLVED: To provide a reforming system enabling the further shortening of an arrival time of a reforming catalyst to a reformable temperature at the start of a reformer.SOLUTION: A reforming system provided with a reformer that takes in a hydrogen-based fuel together with air as a gas mixture to generate hydrogen and has a reforming catalyst and an oxidation catalyst disposed on an upstream side more than the reforming catalyst, includes a reducing atmosphere holding means that is disposed on an upstream side of the reformer and maintains a carrier of a normal temperature starting catalyst in a reduced state over an operation shutdown period of the reformer, the normal temperature starting catalyst being disposed in an upstream side passage in fluid communication with the reformer, self-heating by an oxidation reaction at normal temperature when the carrier is in the reduced state, and reforming the hydrogen-based fuel to generate hydrogen. The reducing atmosphere holding means is configured to extrude a remaining gas in the normal temperature starting catalyst to fill the normal temperature starting catalyst with the hydrogen-based fuel upon the shutdown of the reformer.
摘要翻译：要解决的问题：提供一种能够在重整器开始时将重整催化剂的到达时间进一步缩短至可重整温度的重整系统。解决方案：一种重整系统，其具有引入氢基燃料的重整器与作为气体混合物的空气一起产生氢气，并且在重整催化剂的上游侧具有重整催化剂和设置在上游侧的氧化催化剂，包括还原气体保持装置，其设置在重整器的上游侧并保持载体的常温起动催化剂在重整器的运转停止期间处于降低状态，常温起动催化剂配置在与重整器流体连通的上游侧通路中，在常温下通过氧化反应进行自加热，载体处于还原状态，并且重整氢基燃料以产生氢。还原气体保持装置被配置为在正常温度起始催化剂中挤出剩余气体，以在重整器关闭时用氢基燃料填充常温起始催化剂。

5. 发明专利

JP2007032298A Spark ignition type internal combustion engine 审中-公开
标题翻译：火花点火型内燃机
公开(公告)号：JP2007032298A
公开(公告)日：2007-02-08
申请号：JP2005212753
申请日：2005-07-22
申请人： Toyota Motor Corp , トヨタ自動車株式会社
发明人： SHINAGAWA TOMOHIRO , SHIMIZU RIO
IPC分类号： F02D45/00 , F02D43/00 , F02P5/152 , F02P5/153
摘要： PROBLEM TO BE SOLVED: To suppress knocking by reducing gas temperature in a combustion chamber without bad influence on operation performances of an internal combustion engine in relation to a spark ignition type internal combustion engine. SOLUTION: A lubricating oil injection valve 40 capable of directly injecting lubricating oil into a combustion chamber is provided. Lubricating oil is directly injected into the combustion chamber 10 from the lubricating oil injection valve 10 synchronizing with knocking generation timing to cool the inside of the combustion chamber 10 by evaporation latent heat at a time of evaporation of lubricating oil. COPYRIGHT: (C)2007,JPO&INPIT
摘要翻译：要解决的问题：通过降低燃烧室中的气体温度来抑制爆震，对内燃机相对于火花点火式内燃机的操作性能没有不利影响。提供一种能够将润滑油直接喷入燃烧室的润滑油喷射阀40。润滑油直接从润滑油喷射阀10喷射到燃烧室10中，与爆震发生时间同步，以便在润滑油蒸发时通过蒸发潜热冷却燃烧室10的内部。版权所有（C）2007，JPO＆INPIT

6. 发明专利

JP2014020342A Fuel supply device of internal combustion engine 有权
标题翻译：内燃机燃油供应装置
公开(公告)号：JP2014020342A
公开(公告)日：2014-02-03
申请号：JP2012162669
申请日：2012-07-23
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 , Aisan Ind Co Ltd , 愛三工業株式会社
发明人： KOSUGE HIDEAKI , YAMADA JUN , KOJIMA SUSUMU , SUGIMOTO TOMOJIRO , SHIMIZU RIO , TANAKA HITOSHI , NAKAGAWA SHU , YONESHIGE KAZUHIRO
IPC分类号： F02M21/06 , F02M21/02 , F02M31/16 , F28D7/10
CPC分类号： Y02T10/32
摘要： PROBLEM TO BE SOLVED: To shorten a length of a double tube type vaporizer in a fuel supply device of an internal combustion engine which uses the double tube type vaporizer to vaporize a liquefied fuel through heat exchange between a heat medium and the liquefied fuel and supplies only a vaporized fuel to the internal combustion engine.SOLUTION: A fuel supply device of an internal combustion engine includes a gas-liquid separator 70 for separating a liquefied fuel and a vaporized fuel, which are discharged from a double tube type vaporizer 20, from each other and supplies only the vaporized fuel separated by the gas-liquid separator to the internal combustion engine.
摘要翻译：要解决的问题：为了缩短使用双管式蒸发器的内燃机的燃料供给装置中的双管式蒸发器的长度，以通过热介质和液化燃料之间的热交换来蒸发液化燃料并供应内燃机的燃料供给装置包括：气液分离器70，其将从双管型蒸发器20排出的液化燃料和汽化燃料分离，彼此仅供给由气液分离器分离的汽化燃料供给内燃机。

7. 发明专利

JP2013130118A Fuel supply device of internal combustion engine 审中-公开
标题翻译：内燃机燃油供应装置
公开(公告)号：JP2013130118A
公开(公告)日：2013-07-04
申请号：JP2011279919
申请日：2011-12-21
申请人： Toyota Motor Corp , トヨタ自動車株式会社 , Aisan Industry Co Ltd , 愛三工業株式会社 , Nippon Soken Inc , 株式会社日本自動車部品総合研究所
发明人： KOJIMA SUSUMU , SUGIMOTO TOMOJIRO , SHIMIZU RIO , TANAKA HITOSHI , NAKAGAWA SHU , YONESHIGE KAZUHIRO , IKETANI MASANORI , YAMADA JUN , KOSUGE HIDEAKI
IPC分类号： F02M21/02 , F02B43/00 , F02M37/00
CPC分类号： Y02T10/32
摘要： PROBLEM TO BE SOLVED: To provide a fuel supply device of an internal combustion engine in which a heat exchanger using heat of an engine cooling water for vaporizing liquified gas fuel is arranged in a fuel tank of the liquified gas fuel, wherein the liquified gas fuel is not mixed into the engine cooling water even though the heat medium passage of the heat exchanger is damaged.SOLUTION: In the fuel supply device of the internal combustion engine in which the first heat exchanger 20 using the heat of the engine cooling water for vaporizing the liquified gas fuel is arranged inside a fuel tank 10 of the liquified fuel, the second heat exchanger 60 is arranged outside of the fuel tank, a heat medium passing through the heat medium passage of the first heat exchanger is heated using the heat of the engine cooling water by the second heat exchanger, and the first heat exchanger indirectly uses the heat of the engine cooling water via the heat medium for vaporizing the liquified fuel.
摘要翻译：要解决的问题：提供一种内燃机的燃料供给装置，其中在液化气体燃料的燃料箱中配置有利用用于蒸发液化气体燃料的发动机冷却水的热量的热交换器，其中液化气体燃料即使热交换器的热介质通道损坏，也不会混入发动机冷却水。本发明的内燃机的燃料供给装置中，使用发动机冷却水的蒸发用热量的第一热交换器20 液化气体燃料配置在液化燃料的燃料箱10的内部，第二热交换器60配置在燃料箱的外侧，通过第一热交换器的热介质通路的热介质，通过第二热交换器发动机冷却水，第一热交换器经由热介质间接地使用发动机冷却水的热量来蒸发液化燃料。

8. 发明专利

JP2012026404A Fuel supply device 有权
标题翻译：燃油供应装置
公开(公告)号：JP2012026404A
公开(公告)日：2012-02-09
申请号：JP2010168193
申请日：2010-07-27
申请人： Aisan Industry Co Ltd , Nippon Soken Inc , Toyota Motor Corp , トヨタ自動車株式会社 , 愛三工業株式会社 , 株式会社日本自動車部品総合研究所
发明人： KOJIMA SUSUMU , SHIMIZU RIO , SUGIMOTO TOMOJIRO , YAMADA JUN , YONESHIGE KAZUHIRO , NAKAGAWA SHU
IPC分类号： F02M31/125
CPC分类号： F02M31/183 , F02D19/022 , F02D19/027 , F02M21/0212 , F02M21/06 , F02M31/125 , Y02T10/126 , Y02T10/32
摘要： PROBLEM TO BE SOLVED: To provide a fuel supply device equipped with an evaporator capable of efficiently vaporizing a liquid fuel.SOLUTION: In the fuel supply device for supplying a gaseous fuel by vaporizing the liquid fuel, the fuel supply device has the evaporator including a heating appliance for heating the liquid fuel and an electric heater for adjusting temperature of the heating appliance. The heating appliance has a heat-transmitting surface for supplying heat to the liquid fuel. A heat flow flux on the heat-transmitting surface of the heating appliance is adjusted by changing temperature of the heating appliance on the basis of a difference between temperature of the heat-transmitting surface of the heating appliance and a boiling point of the fuel in the evaporator.
摘要翻译：要解决的问题：提供一种配备有能够有效地蒸发液体燃料的蒸发器的燃料供给装置。解决方案：在通过汽化液体燃料供给气体燃料的燃料供给装置中，燃料供给装置具有包括用于加热液体燃料的加热装置的蒸发器和用于调节加热器具的温度的电加热器。加热装置具有用于向液体燃料供给热量的透热表面。加热器具的透热表面上的热流通量是通过根据加热器具的传热面的温度和燃料的沸点之间的差来改变加热器具的温度来调节的蒸发器。版权所有（C）2012，JPO＆INPIT

9. 发明专利

JP2007315383A 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：JP2007315383A
公开(公告)日：2007-12-06
申请号：JP2007114428
申请日：2007-04-24
申请人： Toyota Central Res & Dev Lab 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： KINOSHITA MASAO , NOMURA YOSHIHIRO , KOIKE MAKOTO , KOSAKA HIDEMASA , EBINA MASATERU , SHIMIZU RIO
IPC分类号： F02B23/08 , F02B17/00 , F02B23/10 , F02D41/02 , F02D41/34 , F02F3/28 , F02M63/00
CPC分类号： F02D41/3094 , F02D41/3017 , F02D2041/3052
摘要： PROBLEM TO BE SOLVED: To provide a spark-ignition internal combustion engine in which occurrence of engine knocking is inhibited even though the constitution is simple. SOLUTION: In an intake stroke, an air-fuel mixture injected from an intake-port fuel injection valve 21 is introduced into a combustion chamber 13, and pre-mixture 31 having a homogenous concentration-distribution is formed in the inside of the combustion chamber 13. In a compression stroke, a cylinder injection of fuel is effected from a direct fuel-injection valve 22 to the peripheral part in the with of the combustion chamber 13 to form a mixture layer 32 having nonhomogeneous concentration-distribution around the periphery within the combustion chamber. The pre-mixture 31 in the center of the combustion chamber 13 is ignited by an ignition plug 23 to cause flame-propagation combustion of the mixture 31, 32 within the combustion chamber 13. Nonhomogeneous mixture layer 32 is present on the periphery within the combustion chamber 13. Thus, even though a self ignition is locally generated around the periphery of the combustion chamber 13, the self ignition is inhibited from instantaneously spreading into other areas. COPYRIGHT: (C)2008,JPO&INPIT
摘要翻译：要解决的问题：提供即使构造简单也能够抑制发动机爆震发生的火花点火式内燃机。解决方案：在进气行程中，从进气口燃料喷射阀21喷射的空气燃料混合物被引入到燃烧室13中，并且具有均匀浓度分布的预混合物31形成在燃烧室13.在压缩冲程中，从直接燃料喷射阀22到燃烧室13的周边部分进行燃料的汽缸喷射，以形成具有不均匀的浓度分布的混合层32 周边在燃烧室内。在燃烧室13的中心的预混合物31被火花塞23点燃，使燃烧室13内的混合物31,32发生火焰传播燃烧。非均匀混合层32存在于燃烧室周边因此，即使在燃烧室13的周围局部地产生自身点燃，也禁止自点火瞬间扩散到其他区域。版权所有（C）2008，JPO＆INPIT

10. 发明专利

JP2013237580A Reforming system 有权
标题翻译：改造系统
公开(公告)号：JP2013237580A
公开(公告)日：2013-11-28
申请号：JP2012110790
申请日：2012-05-14
申请人： Toyota Industries Corp , 株式会社豊田自動織機 , Toyota Motor Corp , トヨタ自動車株式会社
发明人： MATSUMOTO SHOHEI , YUMOTO SHUJI , KUBO HIDETO , FUJI TAKASHI , FUJIWARA HIROFUMI , TANAKA HITOSHI , YOSHIHARA KOJI , KOJIMA SUSUMU , SUGIMOTO TOMOJIRO , SHIMIZU RIO
IPC分类号： C01B3/38
摘要： PROBLEM TO BE SOLVED: To provide a reforming system capable of bringing out the effect of a normal temperature starting catalyst effectively, and enabling the further shortening of an arrival time of a reforming catalyst to a reformable temperature.SOLUTION: A reforming system includes a reducing atmosphere holding means that maintains a carrier of a normal temperature starting catalyst in a reduced state over an operation shutdown period of a reformer, the normal temperature starting catalyst being disposed in the reformer, being a catalyst that reforms a hydrogen-based fuel to generate hydrogen, and self-heating by the reaction of oxygen and the carrier at normal temperature when the carrier of the catalyst is in the reduced state. The reducing atmosphere holding means has a first control valve that controls inflow of air into the reformer, a second control valve that controls emission of a reformed gas from the reformer, and a fuel injection system that supplies the hydrogen-based fuel to an upstream side passage between the first control valve and the reformer. The system controls so that a remaining gas in the reformer is extruded to fill the reformer with the hydrogen-based fuel upon the shutdown of the reformer.
摘要翻译：要解决的问题：提供能够有效地提高常温起动催化剂的效果的重整系统，能够将重整催化剂的到达时间进一步缩短至可重整温度。解决方案：重整系统包括还原气氛保持装置，在重整器的操作停止期间，将常温起动催化剂的载体维持在降低的状态，常温起动催化剂配置在重整器中，催化剂改性氢基燃料以产生氢气并且当催化剂的载体处于还原状态时，通过氧和载体在常温下的反应自加热。还原气体保持装置具有控制进入重整器的空气的流入的第一控制阀，控制来自重整器的重整气体的排出的第二控制阀，以及向上游侧供给氢系燃料的燃料喷射系统第一控制阀和重整器之间的通道。系统控制使得重整器中的剩余气体在重整器关闭时被挤出以用氢基燃料填充重整器。

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