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1. 发明申请

US20150315947A1 OPERATION CONTROL APPARATUS AND METHOD FOR INTERNAL COMBUSTION ENGINE (AS AMENDED) 审中-公开
标题翻译：内燃机运行控制装置及方法（已修订）
公开(公告)号：US20150315947A1
公开(公告)日：2015-11-05
申请号：US14648792
申请日：2012-12-03
申请人： Kenichi TSUJIMOTO , Akinori MORISHIMA , Yoshiki NUMATA
发明人： Kenichi TSUJIMOTO , Akinori MORISHIMA , Yoshiki NUMATA
IPC分类号： F01N3/20 , F02P19/02 , F02D41/30
CPC分类号： F01N3/2033 , F02D41/0255 , F02D41/068 , F02D41/30 , F02D2200/021 , F02D2200/0804 , F02P19/02 , F02P19/023 , F02P19/026 , Y02T10/26
摘要： There is provided an operation control method for an internal combustion engine, in which if an exhaust gas purifier needs to be warmed, a second glow plug is heated in an exhaust passage upstream of the purifier to a fuel ignition temperature or higher while fuel supplied to the exhaust passage is ignited and burned. In this method, if it is determined that the purifier and an engine need to be warmed, a first glow plug disposed in a combustion chamber is first heated to a predetermined temperature prior to the warm-up of the purifier to start the warm-up of the engine, and then the second glow plug begins to be heated when the temperature of the purifier is equal to or higher than a glow plug energization starting temperature which is lower than a warm-up start determination temperature of the purifier.
摘要翻译：提供了一种用于内燃机的操作控制方法，其中如果需要对排气净化器进行加热，则在净化器上游的排气通道中将第二电热塞加热到燃料点火温度或更高，同时燃料供应到排气通道被点燃和燃烧。在该方法中，如果确定净化器和发动机需要加热，则在预热净化器之前首先将设置在燃烧室中的第一电热塞加热到预定温度以开始预热并且然后当净化器的温度等于或高于比净化器的预热开始确定温度低的电热塞通电启动温度时，第二电热塞开始被加热。

2. 发明申请

US20150007562A1 CONTROL APPARATUS FOR INTERNAL COMBUSTION ENGINE 有权
标题翻译：内燃机控制装置
公开(公告)号：US20150007562A1
公开(公告)日：2015-01-08
申请号：US14369226
申请日：2012-01-27
申请人： Akinori Morishima , Kenichi Tsujimoto
发明人： Akinori Morishima , Kenichi Tsujimoto
IPC分类号： F01N3/22
CPC分类号： F01N3/225 , B60W10/06 , B60W10/115 , F01N3/0842 , F01N3/0871 , F01N3/106 , F01N3/2033 , F01N9/00 , F01N2240/14 , F01N2270/04 , F01N2430/00 , F01N2430/02 , F01N2430/06 , F02B37/24 , F02D9/06 , F02D17/02 , F02D29/06 , F02D41/0007 , F02D41/0055 , F02D41/0087 , F02D41/021 , F02D41/025 , F02D41/12 , F02D41/123 , F02D41/22 , F02D2041/026 , F02D2250/24 , F02D2250/32 , F02M26/05 , Y02T10/144 , Y02T10/26 , Y02T10/47
摘要： A control apparatus for an internal combustion engine according to the invention is applied to an internal combustion engine that is equipped with an exhaust gas treatment device that is provided in an exhaust passage, and a burner device that is provided in the exhaust passage upstream of the exhaust gas treatment device so as to raise a temperature of exhaust gas supplied to the exhaust gas treatment device. The control apparatus performs an increase control for increasing a concentration of oxygen in exhaust gas supplied to the burner device if the concentration of oxygen is not higher than a predetermined required concentration of oxygen when there is a request to operate the burner device. The combustion performance of the burner device is stably ensured by securing or compensating for an insufficient concentration of oxygen.
摘要翻译：根据本发明的用于内燃机的控制装置被应用于配备有设置在排气通道中的排气处理装置的内燃机，以及设置在排气通路的上游的燃烧器装置排气处理装置，以提高供给到废气处理装置的废气的温度。如果在要求操作燃烧器装置的情况下氧浓度不高于预定的氧气浓度，则控制装置执行增加控制以增加供给到燃烧器装置的废气中的氧浓度。通过确保或补偿氧气浓度不足，可以稳定地确保燃烧器装置的燃烧性能。

3. 发明申请

US20140311124A1 EXHAUST GAS HEATING METHOD 审中-公开
标题翻译：排气加热方法
公开(公告)号：US20140311124A1
公开(公告)日：2014-10-23
申请号：US13981319
申请日：2012-01-04
申请人： Kenichi Tsujimoto , Mikio Inoue
发明人： Kenichi Tsujimoto , Mikio Inoue
IPC分类号： F01N3/20
CPC分类号： F01N3/208 , F01N3/0231 , F01N3/0253 , F01N3/0256 , F01N3/035 , F01N9/002 , F01N13/0097 , F01N2240/14 , F01N2430/06 , F01N2610/03 , F01N2900/0408 , F01N2900/08 , F01N2900/1402 , F01N2900/1404 , F02B37/00 , F02D41/029 , F02D2250/38 , Y02T10/47
摘要： A method according to the present invention of heating exhaust gas to be introduced into an exhaust gas purifying device from an internal combustion engine by heating and igniting fuel supplied into an exhaust passage from a fuel supply valve includes the steps of determining a necessity for supplying fuel into the exhaust passage, setting an amount of fuel to be supplied into the exhaust passage from the fuel supply valve, the amount being set when it is judged in the determining step that fuel needs to be supplied into the exhaust passage, checking an operating state of the engine, and controlling an air-fuel ratio of exhaust gas such that the air-fuel ratio falls within an area where amounts of both smoke and HC to be generated in the exhaust gas are low in the operating state of the engine checked in the checking step.
摘要翻译：根据本发明的通过加热和点燃从燃料供给阀供给到排气通道中的燃料从内燃机引入排气净化装置的废气的方法包括以下步骤：确定供应燃料的必要性在排气通道中设定从燃料供给阀供给到排气通道中的燃料量，当在确定步骤中判断需要将燃料需要供给到排气通道中时设定的量，检查操作状态并且控制排气的空燃比使得空燃比落入检查的发动机的运转状态下在排气中产生的烟和HC的量都较低的区域检查步骤。

4. 发明申请

US20140230405A1 METHOD FOR HEATING EXHAUST 审中-公开
标题翻译：加热排气方法
公开(公告)号：US20140230405A1
公开(公告)日：2014-08-21
申请号：US13640428
申请日：2012-01-04
申请人： Kenichi Tsujimoto
发明人： Kenichi Tsujimoto
IPC分类号： F01N3/38
CPC分类号： F01N3/38 , F01N3/2033 , F01N2610/03 , F01N2610/107 , Y02T10/26
摘要： A method according to the present invention heats exhaust introduced to an exhaust emission purifier by injecting fuel into an exhaust passage through a fuel addition valve toward a heat generating portion of a glow plug disposed in the exhaust passage located upstream of the exhaust emission purifier, and then igniting the fuel. In the method, a rate of the fuel injected through the fuel addition valve which directly contacts the heat generating portion is set to between 8% and 55%.
摘要翻译：根据本发明的方法通过将燃料喷射到通过燃料添加阀的排气通道中而朝向位于排气净化器上游的排气通道中的电热塞的发热部分加热引入排气净化器的排气，以及然后点燃燃料。在该方法中，通过与发热部直接接触的燃料添加阀喷射的燃料的比率被设定在8％〜55％之间。

5. 发明授权

US08511068B2 Temperature raising system for an exhaust gas purification catalyst 有权
标题翻译：排气净化催化剂升温系统
公开(公告)号：US08511068B2
公开(公告)日：2013-08-20
申请号：US13260052
申请日：2009-04-02
申请人： Kenichi Tsujimoto , Mikio Inoue
发明人： Kenichi Tsujimoto , Mikio Inoue
IPC分类号： F01N3/00
CPC分类号： F01N3/2033 , F01N9/00 , F01N2240/14 , F01N2560/06 , F01N2610/03 , F02B37/18 , Y02T10/144 , Y02T10/26 , Y02T10/47
摘要： A technique is provided which is capable of reducing an amount of smoke generated in a temperature raising system in which fuel added to an exhaust gas flowing through an exhaust passage is caused to combust at the time of requesting a temperature rise in an exhaust gas purification catalyst.When a request for raising the temperature of an exhaust gas purification catalyst is made, bypass control is carried out in which the exhaust gas having bypassed a turbine is caused to flow into the exhaust gas purification catalyst through a bypass passage, and fuel ignition control is carried out in which a fuel addition valve is caused to add fuel to the exhaust gas which has flowed out of the turbine, and a glow plug is caused to ignite the added fuel.
摘要翻译：提供一种技术，其能够减少在升温系统中产生的烟雾量，其中在排气净化催化剂中请求温度升高时，添加到流过排气通道的废气的燃料燃烧，。当进行排气净化催化剂的升温的要求时，进行旁路控制，其中旁路涡轮机的排气通过旁通通路流入排气净化催化剂，燃料点火控制为进行了使燃料添加阀向从涡轮机流出的废气添加燃料，并且使电热塞点燃添加的燃料。

6. 发明申请

US20130167515A1 EXHAUST HEATING APPARATUS 审中-公开
标题翻译：排气加热装置
公开(公告)号：US20130167515A1
公开(公告)日：2013-07-04
申请号：US13576343
申请日：2012-01-04
申请人： Kenichi Tsujimoto , Mikio Inoue
发明人： Kenichi Tsujimoto , Mikio Inoue
IPC分类号： F01N3/10
CPC分类号： F01N3/103 , F01N3/025 , F01N3/0253 , F01N3/0256 , F01N3/2033 , F01N3/204 , F01N3/36 , F01N3/38 , F01N13/08 , F01N2240/14 , Y02T10/26
摘要： An exhaust heating apparatus has a housing defining a firing chamber jointed to an exhaust pipe, a fuel supply valve for injecting fuel to the firing chamber communicated with the exhaust passage through a junction port, a glow plug for igniting the injected fuel. A part of the exhaust gas flowing in the exhaust passage flows into the firing chamber and again flowing out to the exhaust passage together with a combustion gas generated in the firing chamber. An angle between a wall surface in the exhaust pipe positioned upstream of the junction port and an upstream wall surface in the housing, and an angle between a wall surface in the exhaust pipe positioned downstream of the junction port and a downstream wall surface in the housing, are set to an obtuse angle, respectively.
摘要翻译：排气加热装置具有限定连接到排气管的燃烧室的壳体，用于将燃料喷射到通过连接口与排气通道连通的燃烧室的燃料供给阀，用于点燃喷射燃料的预热塞。在排气通道中流动的废气的一部分流入燃烧室，并再次与在燃烧室中产生的燃烧气体一起流出到排气通道。位于连接口上游侧的排气管壁面与壳体内的上游壁面之间的角度以及位于接合口下游侧的排气管壁面与壳体内的下游壁面之间的角度分别设置为钝角。

7. 发明授权

US08312711B2 Exhaust purification device of internal combustion engine 有权
标题翻译：内燃机排气净化装置
公开(公告)号：US08312711B2
公开(公告)日：2012-11-20
申请号：US12448414
申请日：2008-02-25
申请人： Kenichi Tsujimoto , Shinya Hirota
发明人： Kenichi Tsujimoto , Shinya Hirota
IPC分类号： F01N3/00 , F01N3/10
CPC分类号： F01N3/2066 , B01D53/9445 , B01D2251/2067 , B01D2255/912 , F01N13/009 , F01N2570/14 , F01N2610/02 , Y02A50/2344 , Y02T10/22 , Y02T10/24
摘要： An internal combustion engine wherein an HC treatment catalyst (12) having the function of adsorbing the HC in the exhaust gas is arranged upstream of the NOx selective reducing catalyst (14), an urea aqueous solution fed from the reducing agent feed valve (15) is arranged upstream of the HC treatment catalyst (12), urea, and NOx contained in the exhaust gas, and HC adsorbed on the HC treatment catalyst 12 are reacted with each other to form intermediate products having cyano groups, oximes, and amino groups, and these intermediate products are sent to the NOx selective reducing catalyst (14).
摘要翻译：一种内燃机，其特征在于，在所述NOx选择还原催化剂（14）的上游配置具有吸附排气中的HC的HC处理催化剂（12），从所述还原剂供给阀（15）供给的尿素水溶液，设置在HC处理催化剂（12）的上游，废气中所含的尿素和NOx，吸附在HC处理催化剂12上的HC彼此反应，形成具有氰基，肟和氨基的中间体，并将这些中间产物送至NOx选择还原催化剂（14）。

8. 发明申请

US20120240559A1 EXHAUST PURIFYING APPARATUS FOR INTERNAL COMBUSTION ENGINE 审中-公开
标题翻译：用于内燃机的排气净化装置
公开(公告)号：US20120240559A1
公开(公告)日：2012-09-27
申请号：US13502464
申请日：2009-10-22
申请人： Kenichi Tsujimoto
发明人： Kenichi Tsujimoto
IPC分类号： F01N3/36
CPC分类号： F01N3/36 , F01N9/00 , F01N2240/14 , F01N2550/00 , F01N2610/03 , Y02T10/20 , Y02T10/47
摘要： Degradation of ignition means due to combustion of foreign objects attached to the ignition means is suppressed. There are provided a fuel supplying apparatus for supplying fuel into an exhaust passage in an internal combustion engine, a heating apparatus for burning the supplied fuel, and a controller. The controller, in a case where unburned components of an exhaust gas are deposited in the heating apparatus, burns the deposited unburned components by the heating apparatus for removal before increasing a temperature of the exhaust gas by igniting the fuel supplied from the fuel supplying apparatus by the heating apparatus.
摘要翻译：抑制由附着在点火装置上的异物燃烧引起的点火装置的劣化。提供了一种用于将燃料供应到内燃机的排气通道中的燃料供给装置，用于燃烧所供给的燃料的加热装置和控制器。在将排气的未燃烧成分沉积在加热装置中的情况下，控制器在通过点燃从燃料供给装置供给的燃料之前，通过点燃燃料供给装置供给的燃料而使被排出的加热装置燃烧，加热装置。

9. 发明授权

US08215101B2 Exhaust purification device of an internal combustion engine 有权
标题翻译：内燃机排气净化装置
公开(公告)号：US08215101B2
公开(公告)日：2012-07-10
申请号：US12226520
申请日：2008-03-19
申请人： Kenichi Tsujimoto , Mikio Inoue , Shinya Hirota
发明人： Kenichi Tsujimoto , Mikio Inoue , Shinya Hirota
IPC分类号： F01N3/28
CPC分类号： B01D53/9431 , B01D53/9413 , B01D53/9477 , B01D2251/208 , B01D2255/1021 , B01D2255/2042 , B01D2255/9022 , B01D2255/91 , B01D2255/9202 , B01D2257/404 , B01D2258/012 , F01N3/0807 , F01N3/0814 , F01N3/0835 , F01N3/0842 , F01N13/0093 , F01N2240/30 , F01N2250/12 , F01N2340/00 , F01N2570/14 , F01N2610/03 , F01N2610/102 , Y02A50/2344 , Y02T10/24
摘要： In an internal combustion engine, an NOX purification catalyst (14) is arranged in the engine exhaust passage and an intermediate product producing catalyst (12) able to store NOX contained in the exhaust gas is arranged at the upstream of the NOX purification catalyst (14). The intermediate product producing catalyst (12) is fed with mist fuel, and intermediate products (33) comprising bonded molecules comprised of an NOX and hydrocarbon molecules more than an equivalent ratio with respect to an NOX molecule are produced from the NOX trapped in the intermediate product producing catalyst (12) or the NOX contained in the exhaust gas and the fed fuel.
摘要翻译：在内燃机中，在发动机排气通路中配置有NO x净化催化剂（14），在NOX净化催化剂（14）的上游配置能够存储废气中的NOX的中间产物生成催化剂（12））。中间产物生成催化剂（12）被供给雾状燃料，并且由捕获在中间产物催化剂（12）中的NO x产生包含由NOX和烃分子组成的结合分子的中间产物（33）大于等于NOX分子的当量比产物生成催化剂（12）或废气中包含的NOX和进料的燃料。

10. 发明申请

US20120090302A1 EXHAUST PURIFICATION SYSTEM OF INTERNAL COMBUSTION ENGINE 有权
标题翻译：内燃机排气净化系统
公开(公告)号：US20120090302A1
公开(公告)日：2012-04-19
申请号：US13322334
申请日：2009-09-18
申请人： Kenichi Tsujimoto , Mikio Inoue
发明人： Kenichi Tsujimoto , Mikio Inoue
IPC分类号： F01N3/00
CPC分类号： F01N3/0256 , F01N3/24 , F01N3/36 , F01N3/38
摘要： An exhaust purification system of an internal combustion engine is provided with an exhaust treatment device which purifies exhaust, a fuel feed device which is arranged at an upstream side from the exhaust treatment device and which feeds fuel to the engine exhaust passage, an ignition device which causes fuel which is fed from the fuel feed device to ignite, and a flow regulating device which regulates the flow rate of exhaust gas which flows toward the ignition device. The fuel feed device is formed so as to feed liquid fuel. The system has an operating region in which due to the fuel which is fed to the engine exhaust passage burning, backflow of the exhaust gas occurs. Further control is performed to make the flow rate of the exhaust gas increase during the period from when combustion of fuel should be started to when combustion of the fuel ends.
摘要翻译：内燃机的排气净化系统设有净化废气的排气处理装置，配置在排气处理装置的上游侧并将燃料供给到发动机排气通路的燃料供给装置，点火装置导致从燃料供给装置供给的燃料点燃;以及流量调节装置，其调节流向点火装置的废气的流量。燃料供给装置形成为供给液体燃料。该系统具有工作区域，其中由于供给到发动机排气通道的燃料燃烧，发生废气的回流。进行进一步的控制，以使燃料的燃烧开始到燃料燃烧结束之间的时间内排气的流量增加。

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