专利快速检索-快速检索全球专利，免费商用专利数据库-IPRDB

1. 发明授权

US07127883B1 Exhaust gas purifying apparatus of internal combustion engine 有权
标题翻译：内燃机废气净化装置
公开(公告)号：US07127883B1
公开(公告)日：2006-10-31
申请号：US09188190
申请日：1998-11-10
申请人： Katsunori Kaneko , Kazuo Koga , Hiromitsu Ando
发明人： Katsunori Kaneko , Kazuo Koga , Hiromitsu Ando
IPC分类号： F01N3/00
CPC分类号： B01D53/9477 , B01D53/9422 , B01D53/945 , B01D53/949 , B01D53/9495 , B01D2255/1021 , B01D2255/2022 , B01D2255/2027 , B01D2255/2042 , F01N3/0842 , F01N3/20 , F01N13/009 , F01N13/0097 , F01N2250/12 , F01N2430/06 , F01N2570/04 , F01N2570/16 , F02D41/0235 , F02D41/0275 , F02D41/028 , F02D41/146 , F02D41/405 , F02D2200/0811 , F02D2200/0816 , Y02T10/22 , Y02T10/44
摘要： An exhaust gas purifying apparatus of an internal combustion engine is provided which includes: exhaust gas purifying means, provided in an exhaust passage of the engine, for adsorbing NOx in an exhaust gas when the air-fuel ratio of the exhaust gas is lean. The exhaust gas apparatus releases or reduces the adsorbed NOx when the oxygen concentration of the exhaust gas is reduced. A light-off catalyst is provided upstream of the exhaust gas purifying apparatus in the exhaust passage, which has a lower O2 storage capability than the exhaust gas purifying apparatus. There is a control device for controlling the air-fuel ratio of the exhaust gas so that an atmosphere having a reduced oxygen concentration is produced around the exhaust gas purifying apparatus when the NOx conversion efficiency of the exhaust gas purifying apparatus is decreased.
摘要翻译：提供一种内燃机的废气净化装置，其包括：排气净化装置，设置在发动机的排气通路中，用于吸收废气中的NO x，当空燃比的废气是瘦的。当排气的氧浓度降低时，废气装置释放或减少吸附的NO x。在废气净化装置的上游设置有比排气净化装置低的O 2保存能力的排气用催化剂。存在用于控制排气的空燃比的控制装置，使得当废气净化装置的NO x转换效率为废气净化装置时，在排气净化装置的周围产生氧浓度降低的气氛净化装置减少。

2. 发明授权

US6041591A Exhaust gas heating system for in-cylinder injection internal combustion engine 失效
标题翻译：缸内喷射内燃机排气加热系统
公开(公告)号：US6041591A
公开(公告)日：2000-03-28
申请号：US887218
申请日：1997-07-02
申请人： Katsunori Kaneko , Kazuo Koga , Taizo Kitada , Hiromitsu Ando
发明人： Katsunori Kaneko , Kazuo Koga , Taizo Kitada , Hiromitsu Ando
IPC分类号： F02D41/02 , F02D41/14 , F02D41/40 , F01N3/08 , F01N3/20
CPC分类号： F02D41/1401 , F02D41/024 , F02D41/1446 , F02D41/401 , F02D41/405 , F01N2430/06 , F02D2041/389 , Y02T10/26 , Y02T10/44
摘要： An exhaust gas heating system for an in-cylinder injection internal combustion engine is disclosed. The system includes a fuel injection device for injecting fuel directly into a combustion chamber of the engine, a spark plug for subjecting fuel, which has been injected as primary fuel from the injection device, to spark ignition such that the primary fuel undergoes primary combustion, an exhaust gas purification device arranged in an exhaust passage of the engine, a purification device temperature computing unit for determining a temperature of the purification device by detecting or estimating the temperature of the purification device, and an additional fuel injection control unit for controlling the injection device when the purification device is found to require activation from the temperature determined by the computing unit, such that an injection of fuel as additional fuel is performed during a flame lasting duration that a flame of the primary combustion remains. The control unit includes an injection timing setting unit for setting an injection start time of the additional fuel on a basis of a parameter which affects the flame lasting duration.
摘要翻译：公开了一种用于缸内喷射内燃机的排气加热系统。该系统包括用于将燃料直接喷射到发动机的燃烧室中的燃料喷射装置，用于使作为来自喷射装置的主要燃料喷射的燃料的火花塞点火，使得主燃料经历一次燃烧，排气净化装置，其布置在发动机的排气通道中;净化装置温度计算单元，用于通过检测或估计净化装置的温度来确定净化装置的温度;以及附加燃料喷射控制单元，用于控制喷射发现净化装置需要从由计算单元确定的温度进行激活的装置，使得作为附加燃料的燃料喷射在保持一次燃烧的火焰的持续持续时间期间执行。控制单元包括喷射正时设定单元，用于根据影响火焰持续时间的参数来设定附加燃料的喷射开始时间。

3. 发明授权

US5975046A Exhaust-gas temperature raising system for an in-cylinder injection type internal combustion engine 失效
标题翻译：用于缸内喷射式内燃机的排气升温系统
公开(公告)号：US5975046A
公开(公告)日：1999-11-02
申请号：US956108
申请日：1997-10-24
申请人： Katsunori Kaneko , Kazunari Kuwabara , Hiromitsu Ando , Toshio Shudo
发明人： Katsunori Kaneko , Kazunari Kuwabara , Hiromitsu Ando , Toshio Shudo
IPC分类号： F01N3/20 , F01N3/24 , F01N3/36 , F01N13/02 , F02B17/00 , F02B23/10 , F02B75/12 , F02D37/02 , F02D41/02 , F02D41/06 , F02D41/14 , F02D41/30 , F02D41/34 , F02D41/40 , F02D43/00 , F02D45/00 , F02P5/15 , F02P5/153
CPC分类号： F02P5/153 , F01N13/0097 , F02B17/005 , F02D37/02 , F02D41/024 , F02D41/025 , F02D41/1446 , F02D41/405 , F02P5/1506 , F01N2570/14 , F01N3/2006 , F02B2023/107 , F02B2075/125 , F02B2275/18 , F02B23/104 , F02D2041/389 , F02D2200/0802 , F02D41/3029 , F02D41/402 , Y02T10/123 , Y02T10/26 , Y02T10/44 , Y02T10/46
摘要： An exhaust-gas temperature raising system for a spark-ignition, in-cylinder injection type internal combustion engine includes an electronic control unit. In case that the engine is in an operating condition where the exhaust-gas temperature is required to rise, on an occasion of a main-fuel injection in a compression stroke, the electronic control unit controls engine control parameters such as ignition timing and air-fuel ratio to cause a cool-flame-reaction product, which remains in a combustion chamber in a middle stage or a subsequent stage of an expansion stroke, to have a concentration close to an inflammable concentration limit, and then causes an additional fuel to be injected into the combustion chamber from the fuel injection valve in the middle stage or the subsequent stage of the expansion stroke. The cool-flame reaction of the additional fuel quickly occurs, and the concentration of the cool-flame-reaction product exceeds the inflammable concentration limit, so that the additional fuel is enflamed by self-inflammation. The energy produced by the combustion of the additional fuel is effectively utilized for raising in the exhaust-gas temperature.
摘要翻译：用于火花点火式缸内喷射型内燃机的废气升温系统包括电子控制单元。在发动机处于需要排气温度的运行状态的情况下，在压缩冲程中的主燃料喷射的情况下，电子控制单元控制发动机控制参数，例如点火正时和空气 - 燃料比使得残留在中间阶段或后续的膨胀冲程阶段的燃烧室中的冷焰反应产物具有接近易燃浓度极限的浓度，然后使另外的燃料成为在中间阶段或后续阶段的膨胀冲程中，从燃料喷射阀注入燃烧室。快速发生附加燃料的冷焰反应，并且冷焰反应产物的浓度超过可燃浓度极限，使得额外的燃料通过自身发炎而燃烧。通过附加燃料的燃烧产生的能量有效地用于提高废气温度。

4. 发明授权

US5967113A Exhaust-gas temperature raising system for an in-cylinder injection type internal combustion engine 失效
标题翻译：用于缸内喷射式内燃机的排气升温系统
公开(公告)号：US5967113A
公开(公告)日：1999-10-19
申请号：US987051
申请日：1997-12-09
申请人： Katsunori Kaneko , Kazunari Kuwabara , Toshio Syudo , Hiromitsu Ando
发明人： Katsunori Kaneko , Kazunari Kuwabara , Toshio Syudo , Hiromitsu Ando
IPC分类号： F02P5/15 , F01N3/20 , F01N3/24 , F01N3/36 , F02B17/00 , F02B23/10 , F02B75/12 , F02D41/02 , F02D41/04 , F02D41/14 , F02D41/30 , F02D41/34 , F02D41/40 , F02D43/00
CPC分类号： F02D41/024 , F02B17/005 , F02D41/045 , F02D41/1446 , F02D41/3023 , F02D41/402 , F01N2430/06 , F02B2075/125 , F02B2275/18 , F02D2041/389 , Y02T10/123 , Y02T10/26 , Y02T10/44
摘要： An exhaust-gas temperature raising system, installed in an in-cylinder injection type internal combustion engine adapted to spark-ignite fuel injected from a fuel injection valve directly into a combustion chamber, includes an electronic control unit which controls the fuel injection valve to inject the fuel, at a delayed fuel-injection timing in a compression stroke of the engine, in such an amount as to form an overrich air-fuel mixture locally around an ignition plug together with air in the combustion chamber, when the engine is in an operating condition in which an exhaust-gas temperature is required to rise. The electronic control unit controls an engine control parameter so that the fuel injected at the delayed fuel-injection timing and spark-ignited is insufficiently combusted around the ignition plug, and is then mixed with extra oxygen in the combustion chamber so as to be combusted while being affected by a gas flow in the combustion chamber, whereby the exhaust-gas temperature is effectively raised while suppressing the fuel consumption rate to a minimum.
摘要翻译：安装在缸内喷射型内燃机中的排气升温系统，其适于将从燃料喷射阀喷射的燃料直接燃烧到燃烧室中，包括控制燃料喷射阀喷射的电子控制单元燃料在发动机的压缩冲程中以延迟的燃料喷射正时以这样的量形成，以便当发动机处于燃烧室内时，与燃烧室内的空气一起在火花塞周围局部地形成过多的空气 - 燃料混合物需要排气温度升高的运行状态。电子控制单元控制发动机控制参数，使得在延迟燃料喷射正时和火花点火时喷射的燃料在火花塞周围不充分燃烧，然后与燃烧室中的额外氧气混合以便燃烧，同时受到燃烧室中的气体流动的影响，从而在将燃料消耗率抑制在最小的同时有效地提高废气温度。

5. 发明授权

US6062189A Spark ignition type in-cylinder injection internal combustion engine 失效
标题翻译：火花点火式缸内喷油内燃机
公开(公告)号：US6062189A
公开(公告)日：2000-05-16
申请号：US988929
申请日：1997-12-11
申请人： Katsunori Kaneko , Hiromitsu Ando , Katsuhiko Miyamoto , Mikiji Watanabe , Hiroyuki Tanaka , Hideyuki Oda , Kenji Goto , Kazuchika Tashima , Hiroki Tamura , Hitoshi Kamura , Atsuyoshi Kojima
发明人： Katsunori Kaneko , Hiromitsu Ando , Katsuhiko Miyamoto , Mikiji Watanabe , Hiroyuki Tanaka , Hideyuki Oda , Kenji Goto , Kazuchika Tashima , Hiroki Tamura , Hitoshi Kamura , Atsuyoshi Kojima
IPC分类号： F02P5/15 , F02B17/00 , F02B23/10 , F02B75/12 , F02D37/02 , F02D41/02 , F02D41/04 , F02D41/30 , F02D41/34 , F02D41/40 , F02M25/07
CPC分类号： F02D35/027 , F02B17/005 , F02D37/02 , F02D41/021 , F02D41/3029 , F02D41/402 , F02B2075/125 , F02D2041/389 , Y02T10/123 , Y02T10/44
摘要： In order to securely prevent knocks from occurring upon starting and the like, while enhancing the compression ratio in a spark ignition type in-cylinder injection internal combustion engine which includes a fuel injection valve for directly injecting fuel into a combustion chamber, fuel is injected during a compression stroke in a specific operation region under an intermediate to high load to perform stratified combustion. Further provided is a control unit for driving and controlling the fuel injection valve such that, in the stratified combustion, prior to the fuel injection during the compression stroke, fuel is injected from the fuel injection valve during an intake stroke by such an amount that fuel fails to self-ignite.
摘要翻译：为了可靠地防止在启动等时发生爆震，同时在包括用于将燃料直接喷射到燃烧室中的燃料喷射阀的火花点火式缸内喷射内燃机中提高压缩比的同时，在在中等至高负荷下的特定操作区域中的压缩冲程以执行分层燃烧。进一步提供了一种用于驱动和控制燃料喷射阀的控制单元，使得在分层燃烧中，在压缩行程期间的燃料喷射之前，在进气冲程期间从燃料喷射阀喷射燃料，燃料没有自燃。

6. 植物专利

USPP24023P2 Anemone plant named ‘PKAN’ 有权
标题翻译：海葵植物名为“PKAN”
公开(公告)号：USPP24023P2
公开(公告)日：2013-11-12
申请号：US13385220
申请日：2012-02-07
申请人： Katsunori Kaneko
发明人： Katsunori Kaneko
IPC分类号： A01H5/00
CPC分类号： A01H5/02
摘要： A new cultivar of hybrid Anemone named ‘PKAN’, characterized by its flowers that are upward facing, cup-shaped, and medium to deep pink in color, its numerous basal branches, and its dwarf plant habit.
摘要翻译：一种新品种“槟榔”，其特征是面向上的花朵，杯形，中等至深粉红色，其许多基部分枝及其矮植物习性。

7. 发明授权

US06173571B1 Exhaust purifying apparatus for an in-cylinder injection type internal combustion engine 有权
标题翻译：用于缸内喷射式内燃机的排气净化装置
公开(公告)号：US06173571B1
公开(公告)日：2001-01-16
申请号：US09180448
申请日：1998-11-09
申请人： Katsunori Kaneko , Kazuo Koga , Hiromitsu Ando , Taizo Kitada
发明人： Katsunori Kaneko , Kazuo Koga , Hiromitsu Ando , Taizo Kitada
IPC分类号： F01N300
CPC分类号： F01N3/0842 , B01D53/9495 , F01N2570/04 , F02B1/04 , F02D41/028 , F02D41/3023 , F02D41/402 , F02D41/405 , F02D2200/0806 , F02D2200/0818 , Y02T10/44
摘要： An exhaust purifying apparatus for an in-cylinder injection type internal combustion engine causes exhaust gas temperature to rise reliably, thereby desorbing reliably a sulfur component (SOx) adhered to an NOx catalyst and enhancing the durability of the NOx catalyst. For this reason, the exhaust purifying apparatus for an in-cylinder injection type internal combustion engine comprises an NOx catalyst (9A) for adhering NOx to itself in an excess oxygen concentration condition and desorbing NOx in an oxygen concentration reduction condition, and sulfur component desorption means (107) for desorbing a sulfur component from the NOx catalyst (9A). The sulfur component desorption means (107) injects additional fuel during an expansion stroke in addition to main injection and burns the additional fuel again so that exhaust gas temperature is raised to a predetermined temperature or beyond, whereby the sulfur component is desorbed.
摘要翻译：用于缸内喷射型内燃机的排气净化装置使废气温度可靠地上升，从而可靠地解吸附着在NOx催化剂上的硫成分（SOx），提高NOx催化剂的耐久性。因此，用于缸内喷射型内燃机的排气净化装置包括：NOx催化剂（9A），用于在过氧浓度条件下将NOx附着到其自身并且在氧浓度降低条件下解吸NOx，以及硫成分解吸用于从NOx催化剂（9A）中解吸硫成分的装置（107）。除了主喷射之外，硫成分解吸装置（107）在膨胀冲程期间还喷射额外的燃料，并再次燃烧附加燃料，使得废气温度升高至预定温度或更高温度，从而使硫组分解吸。

你已经成功收藏专利！

检索式保存成功!

IPRDB

热门服务

关于我们

友情链接

联系方式