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

US07771675B2 Fuel supply device for internal combustion and control method therefor 有权
标题翻译：内燃机燃油供应装置及其控制方法
公开(公告)号：US07771675B2
公开(公告)日：2010-08-10
申请号：US11700757
申请日：2007-02-21
申请人： Isamu Hotta , Masaaki Kubo , Eiji Takahashi , Koichi Ashida , Yasushi Sekine
发明人： Isamu Hotta , Masaaki Kubo , Eiji Takahashi , Koichi Ashida , Yasushi Sekine
IPC分类号： B01J8/02 , F02B7/00
CPC分类号： F02M27/02 , F02D19/08 , F02M25/12 , Y02T10/121 , Y02T10/36
摘要： A reforming catalyst (6) induces an isomerization reforming reaction and a decomposition reforming reaction of a gasoline fuel. Injectors (27, 33, 35, 36) supply an isomerized fuel generated by the isomerization reforming reaction and a decomposed fuel generated by the decomposition reforming reaction respectively to the internal combustion engine (1). The ratio of the isomerization reforming reaction and the decomposition reforming reaction depends on a catalyst temperature, and can be altered arbitrarily by controlling an air supply amount to the catalyst (6) via an air amount regulating valve (14) and a fuel supply amount to the catalyst (6) via a fuel injector (8) and thereby controlling the catalyst temperature.
摘要翻译：重整催化剂（6）引发汽油燃料的异构化重整反应和分解重整反应。喷射器（27,33,35,36）将由异构化重整反应产生的异构化燃料和分解重整反应产生的分解燃料分别供给内燃机（1）。异构化重整反应和分解重整反应的比例取决于催化剂温度，并且可以通过经由空气量调节阀（14）控制到催化剂（6）的空气供应量和燃料供给量催化剂（6）经由燃料喷射器（8），从而控制催化剂温度。

2. 发明申请

US20070183939A1 Fuel supply device for internal combustion engine and control method therefor 有权
标题翻译：内燃机燃油供应装置及其控制方法
公开(公告)号：US20070183939A1
公开(公告)日：2007-08-09
申请号：US11700757
申请日：2007-02-21
申请人： Isamu Hotta , Masaaki Kubo , Eiji Takahashi , Koichi Ashida , Yasushi Sekine
发明人： Isamu Hotta , Masaaki Kubo , Eiji Takahashi , Koichi Ashida , Yasushi Sekine
IPC分类号： B01J8/02 , G05D23/00
CPC分类号： F02M27/02 , F02D19/08 , F02M25/12 , Y02T10/121 , Y02T10/36
摘要： A reforming catalyst (6) induces an isomerization reforming reaction and a decomposition reforming reaction of a gasoline fuel. Injectors (27, 33, 35, 36) supply an isomerized fuel generated by the isomerization reforming reaction and a decomposed fuel generated by the decomposition reforming reaction respectively to the internal combustion engine (1). The ratio of the isomerization reforming reaction and the decomposition reforming reaction depends on a catalyst temperature, and can be altered arbitrarily by controlling an air supply amount to the catalyst (6) via an air amount regulating valve (14) and a fuel supply amount to the catalyst (6) via a fuel injector (8) and thereby controlling the catalyst temperature.
摘要翻译：重整催化剂（6）引发汽油燃料的异构化重整反应和分解重整反应。喷射器（27,33,35,36）将由异构化重整反应产生的异构化燃料和分解重整反应产生的分解燃料分别供给内燃机（1）。异构化重整反应和分解重整反应的比例取决于催化剂温度，并且可以通过经由空气量调节阀（14）控制到催化剂（6）的空气供应量和燃料供给量催化剂（6）经由燃料喷射器（8），从而控制催化剂温度。

3. 发明申请

US20060278195A1 Internal combustion engine with auxiliary combustion chamber 失效
标题翻译：内燃机辅助燃烧室
公开(公告)号：US20060278195A1
公开(公告)日：2006-12-14
申请号：US11441188
申请日：2006-05-26
申请人： Isamu Hotta , Shinichirou Nakajima , Koichi Ashida , Eiji Takahashi
发明人： Isamu Hotta , Shinichirou Nakajima , Koichi Ashida , Eiji Takahashi
IPC分类号： F02B19/10
CPC分类号： F02B19/1023 , C01B3/22 , C01B3/32 , C01B3/342 , C01B3/382 , C01B3/386 , C01B2203/0238 , C01B2203/0244 , C01B2203/0261 , C01B2203/06 , C01B2203/0855 , C01B2203/0861 , C01B2203/0872 , C01B2203/1276 , C01B2203/1288 , C01B2203/16 , C01B2203/169 , F02B19/108 , F02B19/12 , F02D19/0644 , F02D19/0671 , F02D19/0692 , F02D19/081 , F02M27/042 , Y02P20/142 , Y02T10/125 , Y02T10/36
摘要： An internal combustion engine includes a main combustion chamber, an auxiliary combustion chamber, a fuel reforming unit, and a control unit. The auxiliary combustion chamber is configured and arranged to communicate with the main combustion chamber. The fuel reforming unit is configured and arranged to reform a fuel to produce a reformed gaseous fuel and a reformed liquid fuel. The control unit is configured to execute control such that the reformed gaseous fuel is supplied to the auxiliary combustion chamber when a first operating condition exists and the reformed liquid fuel is supplied to the main combustion chamber when a second operating condition exists.
摘要翻译：内燃机包括主燃烧室，辅助燃烧室，燃料重整单元和控制单元。辅助燃烧室被构造和布置成与主燃烧室连通。燃料重整单元构造和布置成改变燃料以产生重整的气体燃料和重整液体燃料。控制单元被配置为执行控制，使得当存在第一操作条件时将重整的气体燃料供应到辅助燃烧室，并且当存在第二操作条件时将重整液体燃料供应到主燃烧室。

4. 发明授权

US07263967B2 Internal combustion engine with auxiliary combustion chamber 失效
标题翻译：内燃机辅助燃烧室
公开(公告)号：US07263967B2
公开(公告)日：2007-09-04
申请号：US11441188
申请日：2006-05-26
申请人： Isamu Hotta , Shinichirou Nakajima , Koichi Ashida , Eiji Takahashi
发明人： Isamu Hotta , Shinichirou Nakajima , Koichi Ashida , Eiji Takahashi
IPC分类号： F02B19/04 , F02B19/00
CPC分类号： F02B19/1023 , C01B3/22 , C01B3/32 , C01B3/342 , C01B3/382 , C01B3/386 , C01B2203/0238 , C01B2203/0244 , C01B2203/0261 , C01B2203/06 , C01B2203/0855 , C01B2203/0861 , C01B2203/0872 , C01B2203/1276 , C01B2203/1288 , C01B2203/16 , C01B2203/169 , F02B19/108 , F02B19/12 , F02D19/0644 , F02D19/0671 , F02D19/0692 , F02D19/081 , F02M27/042 , Y02P20/142 , Y02T10/125 , Y02T10/36
摘要： An internal combustion engine includes a main combustion chamber, an auxiliary combustion chamber, a fuel reforming unit, and a control unit. The auxiliary combustion chamber is configured and arranged to communicate with the main combustion chamber. The fuel reforming unit is configured and arranged to reform a fuel to produce a reformed gaseous fuel and a reformed liquid fuel. The control unit is configured to execute control such that the reformed gaseous fuel is supplied to the auxiliary combustion chamber when a first operating condition exists and the reformed liquid fuel is supplied to the main combustion chamber when a second operating condition exists.
摘要翻译：内燃机包括主燃烧室，辅助燃烧室，燃料重整单元和控制单元。辅助燃烧室被构造和布置成与主燃烧室连通。燃料重整单元构造和布置成改变燃料以产生重整的气体燃料和重整液体燃料。控制单元被配置为执行控制，使得当存在第一操作条件时将重整的气体燃料供应到辅助燃烧室，并且当存在第二操作条件时将重整液体燃料供应到主燃烧室。

5. 发明申请

US20070151540A1 Internal combustion engine with a precombustion chamber 失效
标题翻译：具有预燃室的内燃机
公开(公告)号：US20070151540A1
公开(公告)日：2007-07-05
申请号：US11637930
申请日：2006-12-13
申请人： Eiji Takahashi , Toru Noda , Akihiko Kakuho , Isamu Hotta , Koichi Ashida
发明人： Eiji Takahashi , Toru Noda , Akihiko Kakuho , Isamu Hotta , Koichi Ashida
IPC分类号： F02B19/10 , F02B19/14
CPC分类号： F02D13/0265 , F02B19/12 , F02B23/101 , F02B23/104 , Y02T10/125 , Y02T10/18
摘要： An internal combustion engine includes neighboring main and auxiliary combustion chambers that are separated by a partition wall including a communicating passage. Ignition of an air/fuel mixture in the auxiliary combustion chamber produces a fuel torch that is jetted into an air/fuel mixture in the main combustion chamber. Under a predetermined operation condition, timing for opening an intake valve is retarded relative to both the timing for closing an exhaust valve and the timing for top dead center of a piston on an exhaust stroke. By retarding the timing for opening the intake valve, residual gas in the auxiliary combustion that is left over from a previous cycle can be reduced.
摘要翻译：内燃机包括由包括连通通道的分隔壁隔开的相邻的主燃烧室和辅助燃烧室。在辅助燃烧室中点燃空气/燃料混合物产生喷射到主燃烧室中的空气/燃料混合物中的燃料喷枪。在预定操作条件下，相对于关闭排气门的时间和排气冲程上的活塞的上止点的定时两者都延迟了用于打开进气门的定时。通过延迟打开进气门的时间，可以减少从先前循环留下的辅助燃烧中的残留气体。

6. 发明授权

US07584739B2 Internal combustion engine with a precombustion chamber 失效
标题翻译：具有预燃室的内燃机
公开(公告)号：US07584739B2
公开(公告)日：2009-09-08
申请号：US11637930
申请日：2006-12-13
申请人： Eiji Takahashi , Toru Noda , Akihiko Kakuho , Isamu Hotta , Koichi Ashida
发明人： Eiji Takahashi , Toru Noda , Akihiko Kakuho , Isamu Hotta , Koichi Ashida
IPC分类号： F02B19/10 , F02B19/12
CPC分类号： F02D13/0265 , F02B19/12 , F02B23/101 , F02B23/104 , Y02T10/125 , Y02T10/18
摘要： An internal combustion engine includes neighboring main and auxiliary combustion chambers that are separated by a partition wall including a communicating passage. Ignition of an air/fuel mixture in the auxiliary combustion chamber produces a fuel torch that is jetted into an air/fuel mixture in the main combustion chamber. Under a predetermined operation condition, timing for opening an intake valve is retarded relative to both the timing for closing an exhaust valve and the timing for top dead center of a piston on an exhaust stroke. By retarding the timing for opening the intake valve, residual gas in the auxiliary combustion that is left over from a previous cycle can be reduced.
摘要翻译：内燃机包括由包括连通通道的分隔壁隔开的相邻的主燃烧室和辅助燃烧室。在辅助燃烧室中点燃空气/燃料混合物产生喷射到主燃烧室中的空气/燃料混合物中的燃料喷枪。在预定操作条件下，相对于关闭排气门的时间和排气冲程上的活塞的上止点的定时两者都延迟了用于打开进气门的定时。通过延迟打开进气门的时间，可以减少从先前循环留下的辅助燃烧中的残留气体。

7. 发明申请

US20090043479A1 INTERNAL COMBUSTION ENGINE 有权
标题翻译：内燃机
公开(公告)号：US20090043479A1
公开(公告)日：2009-02-12
申请号：US12169956
申请日：2008-07-09
申请人： Toru Noda , Atsushi Teraji , Takashi Araki , Akihiko Kakuho , Isamu Hotta , Koichi Ashida , Masaharu Kassai
发明人： Toru Noda , Atsushi Teraji , Takashi Araki , Akihiko Kakuho , Isamu Hotta , Koichi Ashida , Masaharu Kassai
IPC分类号： F02D41/30
CPC分类号： F02D19/061 , F02D13/02 , F02D15/00 , F02D19/0644 , F02D19/0671 , F02D19/0689 , F02D19/0692 , F02D19/081 , F02D35/023 , F02D35/027 , F02D41/0025 , F02D41/0027 , F02D2200/1015 , Y02T10/12 , Y02T10/18 , Y02T10/36
摘要： An internal combustion engine (100) comprises a fuel injection valve (21, 22) which supplies a first fuel having a higher self-ignitability than gasoline and a second fuel having a higher combustion speed than gasoline such that an air-fuel mixture containing the first fuel and the second fuel is formed in a combustion chamber (14), a spark plug (25) which ignites the air-fuel mixture, and a programmable controller (41) programmed to control supply proportions of the first fuel and the second fuel such that the ignited air-fuel mixture undergoes flame propagation combustion and then undergoes self-ignition combustion. Thus, a reduction in emissions can be achieved, and high thermal efficiency can be realized through the self-ignition combustion.
摘要翻译：一种内燃机（100）包括燃料喷射阀（21,22），该燃料喷射阀提供具有比汽油更高的自燃性的第一燃料和具有比汽油高的燃烧速度的第二燃料，使得含有第一燃料和第二燃料形成在燃烧室（14）中，点燃空气燃料混合物的火花塞（25）和被编程以控制第一燃料和第二燃料的供应比例的可编程控制器（41）使得点燃的空气燃料混合物经历火焰传播燃烧，然后经历自燃燃烧。因此，可以实现排放的减少，并且可以通过自燃燃烧实现高热效率。

8. 发明授权

US07556030B2 Spark ignition type internal combustion engine 失效
标题翻译：火花点火式内燃机
公开(公告)号：US07556030B2
公开(公告)日：2009-07-07
申请号：US12043323
申请日：2008-03-06
申请人： Koichi Ashida , Toru Noda , Isamu Hotta
发明人： Koichi Ashida , Toru Noda , Isamu Hotta
IPC分类号： G01N33/22
CPC分类号： F02M25/14 , F02D19/08 , F02D19/12 , F02D35/027 , F02D41/0025 , F02D2200/0612 , F02M37/0064 , F02M69/044 , Y02T10/36
摘要： A spark-ignition type internal combustion engine, including a main tank for storing a to-be-determined fuel having an unknown self-ignition property, an auxiliary tank for accumulating a reference fuel having a known self-ignition property, and a controller. The controller is programmed to supply to a combustion chamber a blended fuel prepared by blending the to-be-determined fuel and the reference fuel at a predetermined ratio, measure a self-ignition property of the blended fuel, and determine the unknown self-ignition property of the to-be-determined fuel based on the measured self-ignition property of the blended fuel, the known self-ignition property of the reference fuel and the ratio of the blended fuel. The controller is also programmed to introduce the to-be-determined fuel after the determination from the main tank to the auxiliary tank, and store the to-be-determined fuel in the auxiliary tank such that the to-be-determined fuel serves as a next reference fuel having a known self-ignition property.
摘要翻译：一种火花点火型内燃机，包括用于存储具有未知自燃特性的待确定燃料的主容器，用于累积具有已知自燃特性的参考燃料的辅助容器和控制器。控制器被编程为向燃烧室供应通过以预定比例混合待确定的燃料和参考燃料而制备的混合燃料，测量混合燃料的自燃特性，并确定未知的自燃基于所测量的混合燃料的自燃特性，参考燃料的已知自燃特性和混合燃料的比例，确定燃料的性质。控制器还被编程为在从主油箱到辅助罐的确定之后引入待确定的燃料，并将待确定的燃料存储在辅助罐中，使得待确定的燃料用作具有已知自燃特性的下一个参考燃料。

9. 发明授权

US07769527B2 Internal combustion engine 有权
标题翻译：内燃机
公开(公告)号：US07769527B2
公开(公告)日：2010-08-03
申请号：US12169956
申请日：2008-07-09
申请人： Toru Noda , Atsushi Teraji , Takashi Araki , Akihiko Kakuho , Isamu Hotta , Koichi Ashida , Masaharu Kassai
发明人： Toru Noda , Atsushi Teraji , Takashi Araki , Akihiko Kakuho , Isamu Hotta , Koichi Ashida , Masaharu Kassai
IPC分类号： F02B11/00
CPC分类号： F02D19/061 , F02D13/02 , F02D15/00 , F02D19/0644 , F02D19/0671 , F02D19/0689 , F02D19/0692 , F02D19/081 , F02D35/023 , F02D35/027 , F02D41/0025 , F02D41/0027 , F02D2200/1015 , Y02T10/12 , Y02T10/18 , Y02T10/36
摘要： An internal combustion engine (100) comprises a fuel injection valve (21, 22) which supplies a first fuel having a higher self-ignitability than gasoline and a second fuel having a higher combustion speed than gasoline such that an air-fuel mixture containing the first fuel and the second fuel is formed in a combustion chamber (14), a spark plug (25) which ignites the air-fuel mixture, and a programmable controller (41) programmed to control supply proportions of the first fuel and the second fuel such that the ignited air-fuel mixture undergoes flame propagation combustion and then undergoes self-ignition combustion. Thus, a reduction in emissions can be achieved, and high thermal efficiency can be realized through the self-ignition combustion.
摘要翻译：一种内燃机（100）包括燃料喷射阀（21,22），该燃料喷射阀提供具有比汽油更高的自燃性的第一燃料和具有比汽油高的燃烧速度的第二燃料，使得含有第一燃料和第二燃料形成在燃烧室（14）中，点燃空气燃料混合物的火花塞（25）和被编程以控制第一燃料和第二燃料的供应比例的可编程控制器（41）使得点燃的空气燃料混合物经历火焰传播燃烧，然后经历自燃燃烧。因此，可以实现排放的减少，并且可以通过自燃燃烧实现高热效率。

10. 发明申请

US20080228375A1 SPARK IGNITION TYPE INTERNAL COMBUSTION ENGINE 失效
标题翻译：火花点火型内燃机
公开(公告)号：US20080228375A1
公开(公告)日：2008-09-18
申请号：US12043323
申请日：2008-03-06
申请人： Koichi Ashida , Toru Noda , Isamu Hotta
发明人： Koichi Ashida , Toru Noda , Isamu Hotta
IPC分类号： F02D19/08 , F02B3/04 , F02M43/00 , F02M43/04
CPC分类号： F02M25/14 , F02D19/08 , F02D19/12 , F02D35/027 , F02D41/0025 , F02D2200/0612 , F02M37/0064 , F02M69/044 , Y02T10/36
摘要： A spark-ignition type internal combustion engine, including a main tank for storing a to-be-determined fuel having an unknown self-ignition property, an auxiliary tank for accumulating a reference fuel having a known self-ignition property, and a controller. The controller is programmed to supply to a combustion chamber a blended fuel prepared by blending the to-be-determined fuel and the reference fuel at a predetermined ratio, measure a self-ignition property of the blended fuel, and determine the unknown self-ignition property of the to-be-determined fuel based on the measured self-ignition property of the blended fuel, the known self-ignition property of the reference fuel and the ratio of the blended fuel. The controller is also programmed to introduce the to-be-determined fuel after the determination from the main tank to the auxiliary tank, and store the to-be-determined fuel in the auxiliary tank such that the to-be-determined fuel serves as a next reference fuel having a known self-ignition property.
摘要翻译：一种火花点火型内燃机，包括用于存储具有未知自燃特性的待确定燃料的主容器，用于累积具有已知自燃特性的参考燃料的辅助容器和控制器。控制器被编程为向燃烧室供应通过以预定比例混合待确定的燃料和参考燃料而制备的混合燃料，测量混合燃料的自燃特性，并确定未知的自燃基于所测量的混合燃料的自燃特性，参考燃料的已知自燃特性和混合燃料的比例，确定燃料的性质。控制器还被编程为在从主油箱到辅助罐的确定之后引入待确定的燃料，并将待确定的燃料存储在辅助罐中，使得待确定的燃料用作具有已知自燃特性的下一个参考燃料。

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