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

US06557521B2 Fuel supply system for internal combustion engine 失效
标题翻译：内燃机燃油供应系统
公开(公告)号：US06557521B2
公开(公告)日：2003-05-06
申请号：US09820318
申请日：2001-03-29
申请人： Takanobu Ichihara , Masami Nagano , Toshiharu Nogi
发明人： Takanobu Ichihara , Masami Nagano , Toshiharu Nogi
IPC分类号： F02B300
CPC分类号： F02D41/3094 , F02D41/047 , F02D41/062 , F02D41/30 , F02D2041/3088 , F02M31/135 , F02M69/044 , Y02T10/126
摘要： With a composition where there are provided an injection valve installed on each cylinder and a high-atomizing injection valve installed in the upstream, it is aimed to prevent worsened start-up performance and unburnt gas exhaust resulting from adhesion of the fuel on the suction air passage as a result of reduced air for atomization during the start-up cranking. With a composition equipped with an injection valve installed on each cylinder of an internal combustion engine and an air-assist type high-atomizing injection valve in the upstream, there is provided an injection controlling means that injects the fuel by the injection valve installed on the suction port during the start-up cranking.
摘要翻译：具有安装在每个气缸上的喷射阀和安装在上游的高雾化喷射阀的组合物，旨在防止由于燃料在吸入空气上的附着而引起的启动性能恶化和未燃烧的排气由于在启动起动期间雾化的空气减少，结果是配备有安装在内燃机的每个气缸上的喷射阀和在上游的空气辅助型高雾化喷射阀的组合物提供了一种喷射控制装置，其在启动起动期间通过安装在吸入口上的喷射阀喷射燃料。

2. 发明授权

US06776142B2 Apparatus and method for supplying fuel in internal combustion engine with variable valve lifter 失效
标题翻译：在具有可变气门挺杆的内燃机中供给燃料的装置和方法
公开(公告)号：US06776142B2
公开(公告)日：2004-08-17
申请号：US10372816
申请日：2003-02-26
申请人： Yoshihiro Sukegawa , Toshiharu Nogi , Takanobu Ichihara , Hiroaki Saeki
发明人： Yoshihiro Sukegawa , Toshiharu Nogi , Takanobu Ichihara , Hiroaki Saeki
IPC分类号： F02M5100
CPC分类号： F02D13/0226 , F02D41/0002 , F02D41/003 , F02D41/3094 , F02D41/34 , F02D2041/001 , F02M69/044 , F02M69/325 , Y02T10/18 , Y02T10/42 , Y02T10/44
摘要： On supplying fuel in an internal combustion engine, a control signal for changing a degree of vaporization of the fuel passing the air intake valve in accordance with the opening degree of the air intake valve or a load of the internal combustion engine so that the fuel of liquid state is restrained from existing in the combustion chamber is generated, and subsequently a vaporizing speed of the supplied fuel is changed in accordance with the control signal to adjust the degree of vaporization of the fuel.
摘要翻译：在内燃机中供给燃料时，控制信号用于根据进气门的开度或内燃机的负荷来改变通过进气阀的燃料的汽化程度，使得燃料产生燃烧室中存在的液体状态，随后根据控制信号改变供给燃料的蒸发速度，以调节燃料的蒸发度。

3. 发明授权

US06820864B2 Fuel vaporization promoting apparatus and fuel carburetion accelerator 失效
标题翻译：燃料汽化促进装置和燃料化油加速器
公开(公告)号：US06820864B2
公开(公告)日：2004-11-23
申请号：US10327029
申请日：2002-12-24
申请人： Kiyoshi Amou , Yuzo Kadomukai , Hiroaki Saeki , Kenji Watanabe , Takanobu Ichihara , Masami Nagano
发明人： Kiyoshi Amou , Yuzo Kadomukai , Hiroaki Saeki , Kenji Watanabe , Takanobu Ichihara , Masami Nagano
IPC分类号： F02M2906
CPC分类号： F02M31/125 , F02M15/04 , F02M31/135 , F02M33/06 , Y02T10/126 , Y10S261/25 , Y10S261/55 , Y10S261/83
摘要： Atomization and vaporization of spray in a fuel supply system is promoted at the time of cold startup and the amount of fuel depositing on the inner wall of the intake manifold is reduced, thereby ensuring improved startability of an internal combustion engine of a car, reduced fuel costs and improved purification of exhaust gas. A very fine groove is formed on a heat transfer surface in a fuel vaporization promoting apparatus, wherein this groove is shaped in such a way that fuel is dispersed by the surface tension of the heat transfer surface and the fuel. This configuration ensures uniform dispersion of fuel on the heat transfer surface and effective promotion of vaporization.
摘要翻译：在冷起动时促进燃料供给系统中的喷雾的雾化和汽化，并且减少进气歧管内壁上的燃料沉积量，从而确保改善汽车内燃机的可启动性，减少燃料成本和改善废气净化。在燃料蒸发促进装置中的传热面上形成非常细的槽，其中，该凹槽的形状使得燃料通过传热表面和燃料的表面张力分散。这种构造确保燃料在传热表面上的均匀分散并有效地促进蒸发。

4. 发明授权

US07093426B2 Starting apparatus, starting method, control method and exhaust filtration apparatus of internal combustion engine 失效
标题翻译：内燃机起动装置，起动方法，控制方法和排气过滤装置
公开(公告)号：US07093426B2
公开(公告)日：2006-08-22
申请号：US10621619
申请日：2003-07-18
申请人： Takanobu Ichihara , Masami Nagano , Kozo Katogi , Hiroaki Saeki
发明人： Takanobu Ichihara , Masami Nagano , Kozo Katogi , Hiroaki Saeki
IPC分类号： F01N3/00
CPC分类号： F02D41/3094 , F02D9/02 , F02D31/005 , F02D41/0255 , F02D41/064 , F02D41/067 , F02D41/32 , F02M31/135 , F02M69/325 , F02N11/0818 , Y02T10/126 , Y02T10/26
摘要： To improve startability and reduce the amount of HC emission at start-up with the aid of a construction where vaporized fuel is supplied to the bypass passage that bypasses the main passage.The main air control valve 16 is installed near the intake port 10 of the main air passage 3, and the main air control valve is closed or throttled at the time of start-up or additional injection from the port injection valve 5 is given in the beginning of start-up cranking. With a apparatus equipped with the main air control valve, vaporization of the fuel injected from the auxiliary injection valve 6 is facilitated in the beginning of cranking and also intake delay of the vaporized fuel is reduced, and hence startability can improve and the amount of HC emission at the time of start-up can decrease. With a apparatus where additional injection is given from the port injection valve 5 in the beginning of cranking, fuel supply into the cylinder is achieved quickly, and hence startability can improve and the amount of HC emission at the time of start-up can decrease.
摘要翻译：借助于将旁路通道的旁通通道供给汽化燃料的结构，来提高起动性并减少启动时HC排放量。主空气控制阀16安装在主空气通道3的进气口10附近，并且在启动时关闭或节流主空气控制阀，或者从喷油阀5向喷油阀5提供附加喷射开始启动起动。使用装备有主空气控制阀的装置，在起动开始时便于从辅助喷射阀6喷射的燃料的蒸发，并且还减少汽化燃料的进气延迟，因此可以提高启动能力和HC的量启动时的排放可能会下降。利用在启动开始时从端口喷射阀5进行附加喷射的装置，能够快速地实现向气缸的供给，从而可以提高启动性，并且能够降低启动时的HC排放量。

5. 发明授权

US06543412B2 Intake air control device and internal combustion engine mounting the same 失效
标题翻译：进气控制装置和内燃机安装相同
公开(公告)号：US06543412B2
公开(公告)日：2003-04-08
申请号：US09819704
申请日：2001-03-29
申请人： Kiyoshi Amou , Yoshio Okamoto , Yuzo Kadomukai , Takehiko Kowatari , Ayumu Miyajima , Masami Nagano , Takanobu Ichihara , Hiroaki Saeki , Tadashi Someno
发明人： Kiyoshi Amou , Yoshio Okamoto , Yuzo Kadomukai , Takehiko Kowatari , Ayumu Miyajima , Masami Nagano , Takanobu Ichihara , Hiroaki Saeki , Tadashi Someno
IPC分类号： F02D908
CPC分类号： F02M35/10216 , F02D41/3094 , F02M31/135 , F02M35/10019 , F02M35/10118 , F02M35/10177 , F02M35/10268 , F02M35/1045 , F02M69/044 , F02M69/047 , F02M69/30 , F02M69/325 , F05C2201/021 , Y02T10/126 , Y02T10/42
摘要： A main passage mounting a throttle valve and an air bypass flow passage for reducing HC emission by promoting atomization of the fuel spray injected from the assembly pipe fuel injector are integrated in a body of an intake air control device arranged upstream of an assembly pipe in a one-piece structure to form a unit. Thereby, the intake air control device can be easily manufactured and easily mounted on and dismounted from the intake air system. The amount of HC emitted during warming-up operation of an internal combustion engine is reduced by efficiently supplying fuel spray injected from an assembly pipe fuel injector at the time of starting and warming-up operations for the internal combustion engine.
摘要翻译：安装节气门的主通道和用于通过促进从组装管燃料喷射器喷射的燃料喷雾的雾化来减少HC排放的空气旁路流动通道集成在进气控制装置的主体中，该进气控制装置在组装管的上游位于单件结构形成一个单元。因此，能够容易地制造吸气控制装置，并且容易地安装在进气系统上和从进气系统中卸下。通过在内燃机的起动和预热运转时有效地供给从组装管燃料喷射器喷射的燃料喷雾，能够降低在内燃机的预热运转中排出的HC的量。

6. 发明授权

US07013869B2 Fuel supply system for internal combustion engine 失效
标题翻译：内燃机燃油供应系统
公开(公告)号：US07013869B2
公开(公告)日：2006-03-21
申请号：US10681245
申请日：2003-10-09
申请人： Masami Nagano , Takanobu Ichihara , Hiroaki Saeki
发明人： Masami Nagano , Takanobu Ichihara , Hiroaki Saeki
IPC分类号： F02D41/00
CPC分类号： F02M69/32 , F02D41/3094 , F02M31/135 , F02M31/18 , F02M53/02 , F02M69/325 , Y02T10/126
摘要： The present invention provides an electronically-controlled fuel injector, for an internal combustion engine, comprising a downstream fuel injection valve located near an air intake port of each cylinder or inside a cylinder, an air intake passage which bypasses the throttle valve located upstream of a downstream fuel injection valve, and a fuel vaporizing section including an upstream fuel injection valve, and a heater which vaporizes fuel injected from the upstream fuel injection valve; and further having an air intake port located upstream of the throttle valve, air flow control section for controlling an amount of air, said fuel vaporizing section, vaporized-fuel branch section for supplying vaporized fuel to each cylinder, and a vaporized-fuel distribution passage which extends from the vaporized-fuel branch section to an opening located in each air intake pipe located downstream of the throttle valve.
摘要翻译：本发明提供了一种用于内燃机的电子控制燃料喷射器，包括位于每个气缸的进气口附近或气缸内的下游燃料喷射阀，绕过位于气缸的上游的节流阀的进气通道下游燃料喷射阀和包括上游燃料喷射阀的燃料蒸发部和使从上游燃料喷射阀喷射的燃料蒸发的加热器; 并且还具有位于节流阀上游的进气口，用于控制空气量的空气流量控制部分，所述燃料蒸发部分，用于向每个气缸供应蒸发燃料的蒸发燃料分支部分，以及蒸发燃料分配通道其从蒸发燃料分支部分延伸到位于节流阀下游的每个进气管中的开口。

7. 发明申请

US20050268891A1 Fuel supply system of internal combustion engine 审中-公开
标题翻译：内燃机燃油供应系统
公开(公告)号：US20050268891A1
公开(公告)日：2005-12-08
申请号：US11198556
申请日：2005-08-08
申请人： Masami Nagano , Takanobu Ichihara
发明人： Masami Nagano , Takanobu Ichihara
IPC分类号： F02M69/00 , F02D41/02 , F02D41/04 , F02D41/14 , F02D41/34 , F02D43/00 , F02D45/00 , F02M31/135 , F02M69/04 , F02D41/32
CPC分类号： F02D41/3094 , F02D41/0255 , F02D41/14 , F02M31/135 , F02M69/044 , F02M69/047 , Y02T10/126 , Y02T10/26
摘要： A fuel supply system for use in an internal combustion engine, comprising: an intake passage; a downstream fuel injection valve near the port of each cylinder of the engine and downstream of the intake passage; and a controller, wherein the intake passage includes a fuel injection/evaporation device which has an upstream fuel injection valve; a heater for evaporating injected fuel; and an air passage for supplying the injected fuel with air. The controller is adapted to control the amount of fuel injected from the downstream fuel injection valve and the upstream fuel injection valve, thereby controlling the fuel-air ratio of the injected fuel.
摘要翻译：一种用于内燃机的燃料供应系统，包括：进气通道; 靠近发动机的每个气缸的端口并且在进气通道的下游的下游燃料喷射阀; 以及控制器，其中所述进气通道包括具有上游燃料喷射阀的燃料喷射/蒸发装置; 用于蒸发喷射燃料的加热器; 以及用于向喷射的燃料供给空气的空气通道。控制器适于控制从下游燃料喷射阀和上游燃料喷射阀喷射的燃料量，由此控制喷射燃料的燃料空气比。

8. 发明申请

US20050022783A1 Fuel supply system for internal combustion engine 失效
标题翻译：内燃机燃油供应系统
公开(公告)号：US20050022783A1
公开(公告)日：2005-02-03
申请号：US10681245
申请日：2003-10-09
申请人： Masami Nagano , Takanobu Ichihara , Hiroaki Saeki
发明人： Masami Nagano , Takanobu Ichihara , Hiroaki Saeki
IPC分类号： F02M69/00 , F02D41/06 , F02M31/135 , F02M31/18 , F02M45/02 , F02M53/02 , F02M69/32 , F02D41/16 , F02M31/12
CPC分类号： F02M69/32 , F02D41/3094 , F02M31/135 , F02M31/18 , F02M53/02 , F02M69/325 , Y02T10/126
摘要： The present invention provides an electronically-controlled fuel injector, for an internal combustion engine, comprising a downstream fuel injection valve located near an air intake port of each cylinder or inside a cylinder, an air intake passage which bypasses the throttle valve located upstream of a downstream fuel injection valve, and a fuel vaporizing section including an upstream fuel injection valve, and a heater which vaporizes fuel injected from the upstream fuel injection valve; and further having an air intake port located upstream of the throttle valve, air flow control section for controlling an amount of air, said fuel vaporizing section, vaporized-fuel branch section for supplying vaporized fuel to each cylinder, and a vaporized-fuel distribution passage which extends from the vaporized-fuel branch section to an opening located in each air intake pipe located downstream of the throttle valve.
摘要翻译：本发明提供了一种用于内燃机的电子控制燃料喷射器，包括位于每个气缸的进气口附近或气缸内的下游燃料喷射阀，绕过位于气缸的上游的节流阀的进气通道下游燃料喷射阀和包括上游燃料喷射阀的燃料蒸发部和使从上游燃料喷射阀喷射的燃料蒸发的加热器; 并且还具有位于节流阀上游的进气口，用于控制空气量的空气流量控制部分，所述燃料蒸发部分，用于向每个气缸供应蒸发燃料的蒸发燃料分支部分，以及蒸发燃料分配通道其从蒸发燃料分支部分延伸到位于节流阀下游的每个进气管中的开口。

9. 发明授权

US06606976B2 Fuel supply system of internal combustion engine 失效
公开(公告)号：US06606976B2
公开(公告)日：2003-08-19
申请号：US09940695
申请日：2001-08-29
申请人： Masami Nagano , Takanobu Ichihara
发明人： Masami Nagano , Takanobu Ichihara
IPC分类号： F02D4130
CPC分类号： F02D41/3094 , F02D41/0255 , F02D41/14 , F02M31/135 , F02M69/044 , F02M69/047 , Y02T10/126 , Y02T10/26
摘要： A fuel supply system for use in an internal combustion engine, comprising: an intake passage; a downstream fuel injection valve near the port of each cylinder of the engine and downstream of the intake passage; and a controller, wherein the intake passage includes a fuel injection/evaporation device which has an upstream fuel injection valve; a heater for evaporating injected fuel; and an air passage for supplying the injected fuel with air. The controller is adapted to control the amount of fuel injected from the downstream fuel injection valve and the upstream fuel injection valve, thereby controlling the fuel-air ratio of the injected fuel.

10. 发明授权

US06508236B2 Fuel supply device and internal combustion engine mounting the same 失效
标题翻译：燃油供应装置和内燃机安装相同
公开(公告)号：US06508236B2
公开(公告)日：2003-01-21
申请号：US09819639
申请日：2001-03-29
申请人： Kiyoshi Amou , Yoshio Okamoto , Takehiko Kowatari , Ayumu Miyajima , Yuzo Kadomukai , Toru Ishikawa , Masami Nagano , Takanobu Ichihara , Hiroaki Saeki , Kenji Watanabe
发明人： Kiyoshi Amou , Yoshio Okamoto , Takehiko Kowatari , Ayumu Miyajima , Yuzo Kadomukai , Toru Ishikawa , Masami Nagano , Takanobu Ichihara , Hiroaki Saeki , Kenji Watanabe
IPC分类号： F02M3102
CPC分类号： F02M61/162 , F02M69/325
摘要： Atomizing air flowing in an atomizing gas passage is merged with a fuel spray to promote atomization of the fuel, and carrier air flowing in a carrier gas passage is merged with the fuel spray at a further downstream position so as to surround the fuel spray. By doing so, the atomized fuel spray is carried to the downstream side so as to prevent the fuel spray from adhering onto the wall surface. The starting-up performance, fuel consumption and exhaust gas cleaning of an internal combustion engine are improved in this way.
摘要翻译：在雾化气体通道中流动的雾化空气与燃料喷雾合流以促进燃料的雾化，并且在载气通道中流动的载气与在更下游位置处的燃料喷雾合并，以包围燃料喷雾。通过这样做，雾化的燃料喷雾被运送到下游侧，以防止燃料喷雾粘附在壁表面上。以这种方式提高内燃机的起动性能，燃料消耗和废气净化。

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