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

US07047727B2 Rapid catalyst warm-up control device for internal combustion engine 有权
标题翻译：内燃机快速催化预热控制装置
公开(公告)号：US07047727B2
公开(公告)日：2006-05-23
申请号：US10853715
申请日：2004-05-26
申请人： Toshihiko Tanaka , Koichi Hoshi , Takaaki Itoh
发明人： Toshihiko Tanaka , Koichi Hoshi , Takaaki Itoh
IPC分类号： F01N3/00
CPC分类号： F02D41/0255 , F02D41/1408 , Y02T10/26
摘要： A rapid catalyst warm-up control device for an internal combustion engine performs irregular injection dither control during the rapid catalyst warm-up control after starting the engine. In the irregular injection dither control, injection modes are switched after every fuel injection to the cylinders (every 180° CA for a 4-cylinder engine) between a lean injection mode and a rich injection mode in such a pattern that rich injections will not occur consecutively for the same cylinder (dither cycle=540° CA, 900° CA, 1080° CA, or the like). In the lean injection mode, fuel is injected such that the air-fuel ratio is leaner than the stoichiometric ratio, and in the rich injection mode, air-fuel ratio is richer than the stoichiometric ratio. The rich gas emitted from the cylinders where the rich injection has been performed is thus allowed to flow through a different catalyst region every time instead of flowing only through the same region.
摘要翻译：用于内燃机的快速催化剂预热控制装置在起动发动机之后的快速催化剂预热控制期间执行不规则的喷射抖动控制。在不规则喷射抖动控制中，在稀燃喷射模式和浓喷射模式之间的每个燃料喷射到气缸（对于4缸发动机的每180°CA）之后，喷射模式将以不会发生丰富喷射的模式切换对于相同的气缸（抖动循环= 540°CA，900°CA，1080°CA等）连续地进行。在稀注模式中，喷射燃料使得空燃比比化学计量比更稀，而在浓喷射模式中，空燃比比化学计量比更浓。因此，从进行富注入的气缸排出的富气体每次流过不同的催化剂区域，而不是仅流过同一区域。

2. 发明授权

US06857415B2 Control system for internal combustion engine 失效
标题翻译：内燃机控制系统
公开(公告)号：US06857415B2
公开(公告)日：2005-02-22
申请号：US10851665
申请日：2004-05-24
申请人： Ryozo Kayama , Toshiki Annoura , Koichi Hoshi , Takaaki Itoh
发明人： Ryozo Kayama , Toshiki Annoura , Koichi Hoshi , Takaaki Itoh
IPC分类号： B60T17/00 , B60T13/52 , F02D29/02 , F02D41/04 , F02D41/06 , F02D41/18 , F02N11/10 , F02N19/00 , F02D13/00
CPC分类号： B60T13/52 , F02D41/062 , F02D41/182 , F02N19/00
摘要： A bypass passage for bypassing a check valve is connected with a vacuum introducing passage of a brake booster. The bypass passage is provided with a switching valve. Just before the start of an engine, the switching valve temporarily opens the bypass passage whereby to equalize a remaining pressure of the brake booster substantially becomes equal to an atmospheric level. As a result, the pressure in the brake booster at the starting time is set to substantially the atmospheric level so that the airflow to be sucked from the brake booster into the intake pipe at the starting time is made substantially contact every times. Thus, the fuel injection rate can be set considering the airflow to be sucked from the brake booster into the intake pipe at the starting time, even if that airflow cannot be detected.
摘要翻译：用于旁路止回阀的旁路通路与制动助力器的真空引入通道连接。旁通通道设有切换阀。在发动机起动之前，切换阀暂时打开旁路通道，从而使制动助力器的剩余压力基本上等于大气压。因此，制动助力器在起动时的压力被设定为大体上的大气压，使得在起动时从制动助力器吸入进气管的气流大致接触。因此，即使不能检测到气流，也可以考虑在起动时从制动助力器吸入进气管的气流来设定燃料喷射率。

3. 发明申请

US20050011185A1 Apparatus for reducing hydrocarbon emission of internal combustion engine 失效
标题翻译：用于减少内燃机碳氢化合物排放的装置
公开(公告)号：US20050011185A1
公开(公告)日：2005-01-20
申请号：US10887327
申请日：2004-07-09
申请人： Toshiki Annoura , Hideki Suzuki , Koichi Hoshi , Takaaki Itoh
发明人： Toshiki Annoura , Hideki Suzuki , Koichi Hoshi , Takaaki Itoh
IPC分类号： F02D41/00 , F02D41/04 , F02M25/08 , F02M33/02
CPC分类号： F02M25/0827 , F02D41/0032 , F02D41/042
摘要： A canister communicates with an intake manifold of an internal combustion engine through a purge pipe. The canister absorbs fuel vapor evaporated in a fuel tank. The absorbed fuel vapor is purged into the intake manifold when the engine is on. A gas leak check module communicates with the canister for drawing air by an air suction pump 43. When the engine is off, the air suction pump is driven and draws hydrocarbon floating at a vicinity of an intake port through the purge pipe. Thus, the hydrocarbon floating at the vicinity of the intake port is absorbed in the canister so that emission of hydrocarbon is reduced.
摘要翻译：罐通过吹扫管与内燃机的进气歧管连通。罐吸收在燃料箱中蒸发的燃料蒸气。当发动机打开时，吸收的燃料蒸气被吹扫进入进气歧管。气体泄漏检查模块与罐连通，用于通过空气抽吸泵43抽吸空气。当发动机关闭时，空气抽吸泵被驱动，并且通过吹扫管将吸入口的烃漂浮在进气口附近。因此，在吸气口附近漂浮的烃被吸收在罐中，从而减少烃的排放。

4. 发明授权

US07107759B2 Apparatus for reducing hydrocarbon emission of internal combustion engine 失效
标题翻译：用于减少内燃机碳氢化合物排放的设备
公开(公告)号：US07107759B2
公开(公告)日：2006-09-19
申请号：US10887327
申请日：2004-07-09
申请人： Toshiki Annoura , Hideki Suzuki , Koichi Hoshi , Takaaki Itoh
发明人： Toshiki Annoura , Hideki Suzuki , Koichi Hoshi , Takaaki Itoh
IPC分类号： F01N3/00 , F02M33/02
CPC分类号： F02M25/0827 , F02D41/0032 , F02D41/042
摘要： A canister communicates with an intake manifold of an internal combustion engine through a purge pipe. The canister absorbs fuel vapor evaporated in a fuel tank. The absorbed fuel vapor is purged into the intake manifold when the engine is on. A gas leak check module communicates with the canister for drawing air by an air suction pump 43. When the engine is off, the air suction pump is driven and draws hydrocarbon floating at a vicinity of an intake port through the purge pipe. Thus, the hydrocarbon floating at the vicinity of the intake port is absorbed in the canister so that emission of hydrocarbon is reduced.
摘要翻译：罐通过吹扫管与内燃机的进气歧管连通。罐吸收在燃料箱中蒸发的燃料蒸气。当发动机打开时，吸收的燃料蒸气被吹扫进入进气歧管。气体泄漏检查模块与罐连通，用于通过空气抽吸泵43抽吸空气。当发动机关闭时，空气抽吸泵被驱动，并且通过吹扫管将吸入口附近的碳氢化合物浮起。因此，在吸气口附近漂浮的烃被吸收在罐中，从而减少烃的排放。

5. 发明授权

US09239018B2 Fuel control apparatus for internal combustion engine 有权
标题翻译：内燃机燃油控制装置
公开(公告)号：US09239018B2
公开(公告)日：2016-01-19
申请号：US13640673
申请日：2010-06-16
申请人： Koichi Hoshi , Takashi Watanabe , Yusuke Nakayama
发明人： Koichi Hoshi , Takashi Watanabe , Yusuke Nakayama
IPC分类号： F02D19/06 , F02D41/12 , F02D41/00 , F02D41/02 , F02D19/08
CPC分类号： F02D19/0615 , F01N2900/1624 , F02D19/0644 , F02D19/0647 , F02D19/0692 , F02D19/084 , F02D19/088 , F02D41/0025 , F02D41/0027 , F02D41/0295 , F02D41/126 , F02D2200/0814 , Y02T10/36
摘要： A fuel control apparatus (100) for an internal combustion engine in a vehicle, the vehicle provided with: the internal combustion engine (200) provided with a fuel supply apparatus (208, 209) capable of supplying, as fuel, first fuel (liquid fuel) and second fuel (CNG) in which amount of a reducing agent in an exhaust air under an rich air-fuel ratio is greater than that in the first fuel; and an exhaust purification apparatus (300, 400) disposed in an exhaust passage of the internal combustion engine, the fuel control apparatus provided with: a first controlling device for controlling the fuel supply apparatus such that the supply of the fuel is temporarily stopped under a predetermined condition; and a second controlling device for controlling the fuel supply apparatus such that the second fuel is supplied as the fuel and such that an exhaust air-fuel ratio is the rich air-fuel ratio, if the supply of the fuel is restarted from a state in which the supply of the fuel is temporarily stopped.
摘要翻译：一种用于车辆内燃机的燃料控制装置（100），所述车辆设置有：内燃机（200），其具备能够供给作为燃料的第一燃料（液体）的燃料供给装置（208,209）燃料）和第二燃料（CNG），其中富空燃比排气中的还原剂的量大于第一燃料中的还原剂量; 以及设置在所述内燃机的排气通路中的排气净化装置（300,400），所述燃料控制装置具备：控制所述燃料供给装置的第一控制装置，使得燃料的供给暂时停止在预定条件; 以及第二控制装置，用于控制燃料供应装置，使得第二燃料作为燃料供应并且使得排气空燃比是浓空燃比，如果燃料的供应从燃料供应暂时停止。

6. 发明授权

US08999255B2 Air purification system for vehicle 有权
标题翻译：车辆空气净化系统
公开(公告)号：US08999255B2
公开(公告)日：2015-04-07
申请号：US13501180
申请日：2010-12-14
申请人： Yoshihisa Shinoda , Koichi Hoshi , Hiroaki Katsumata , Kazuhiro Sugimoto , Kayoko Takada , Ippei Fukutomi
发明人： Yoshihisa Shinoda , Koichi Hoshi , Hiroaki Katsumata , Kazuhiro Sugimoto , Kayoko Takada , Ippei Fukutomi
IPC分类号： A61L9/18 , B60H3/06 , A61L9/20 , B01D53/46 , B01D53/66 , B60K13/02 , F02M27/06 , F02M35/02 , F02M35/06 , F02M35/10 , F02M35/16 , B01J35/00
CPC分类号： B60K13/02 , A61L9/20 , B01D53/46 , B01D53/66 , B01D53/86 , B01D2253/102 , B01D2255/20707 , B01D2255/802 , B01D2257/106 , B01D2257/404 , B01D2258/06 , B01D2259/4566 , B01D2259/804 , B01J35/004 , F02M27/06 , F02M35/0218 , F02M35/06 , F02M35/10013 , F02M35/161 , Y02A50/2347
摘要： The present invention has an object to put into practical use an air purification system for a vehicle, which incorporates an ozone purifier formed to contain an activated carbon. The air purification system for a vehicle provided by the present invention includes an ozone purifier that is formed to contain an activated carbon therein and disposed on a surface of a vehicle component disposed at a position at which an air flow path is formed while the vehicle is running. The air purification system for a vehicle also includes a purification inhibitor remover that is disposed upstream of the ozone purifier in the above-described flow path, for removing a component inhibiting purification of ozone by the ozone purifier, from the air flowing into the ozone purifier. The ozone purifier may, for example, be disposed on a radiator and the purification inhibitor remover on a condenser or a sub-radiator.
摘要翻译：本发明的目的在于实际使用一种车辆用空气净化系统，其中包含形成为含有活性炭的臭氧净化器。本发明提供的车辆空气净化系统包括：臭氧净化器，其形成为在其内容纳活性炭，并设置在设置在形成有空气流路的位置的车辆部件的表面，同时车辆为跑步用于车辆的空气净化系统还包括净化抑制剂去除剂，其设置在上述流路中的臭氧净化器的上游，用于除去臭氧净化器中的臭氧净化成分，从流入臭氧净化器。臭氧净化器可以例如在冷凝器或副散热器上设置在散热器和净化抑制剂去除器上。

7. 发明授权

US08560170B2 Method for estimating amount of heat received by refrigerant and controller 有权
标题翻译：用于估算制冷剂和控制器接收的热量的方法
公开(公告)号：US08560170B2
公开(公告)日：2013-10-15
申请号：US13126943
申请日：2009-01-30
申请人： Koichi Hoshi , Yoshihisa Shinoda
发明人： Koichi Hoshi , Yoshihisa Shinoda
IPC分类号： G06F7/00 , G06F19/00 , G06G7/70
CPC分类号： F01P11/16 , F01P2025/13 , F01P2025/42 , F01P2025/62 , F01P2025/64 , F01P2060/16
摘要： A method for estimating the amount of heat received by refrigerant by an ECU comprises a step for detecting an estimation factor including the intake air amount of an internal combustion engine, and a step for estimating the amount of heat received from exhaust gas by cooling water of the internal combustion engine in a water-cooled exhaust manifold based on a detected estimation factor. Preferably, the estimation factor further includes at least any one of the cooling water temperature, the intake air temperature of the internal combustion engine, or the number of revolutions of the internal combustion engine.
摘要翻译：用于估计由ECU由制冷剂接收的热量的方法包括用于检测包括内燃机的进气量的估计因子的步骤，以及用于估计由冷却水排出的废气的热量的步骤基于检测到的估计因子的水冷式排气歧管中的内燃机。优选地，估计因子还包括冷却水温度，内燃机的进气温度或内燃机的转速中的至少任一个。

8. 发明申请

US20130030671A1 FUEL CONTROL APPARATUS FOR INTERNAL COMBUSTION ENGINE 有权
标题翻译：燃油控制装置内燃机
公开(公告)号：US20130030671A1
公开(公告)日：2013-01-31
申请号：US13640673
申请日：2010-06-16
申请人： Koichi Hoshi , Takashi Watanabe , Yusuke Nakayama
发明人： Koichi Hoshi , Takashi Watanabe , Yusuke Nakayama
IPC分类号： G06F17/00
CPC分类号： F02D19/0615 , F01N2900/1624 , F02D19/0644 , F02D19/0647 , F02D19/0692 , F02D19/084 , F02D19/088 , F02D41/0025 , F02D41/0027 , F02D41/0295 , F02D41/126 , F02D2200/0814 , Y02T10/36
摘要： A fuel control apparatus (100) for an internal combustion engine in a vehicle, the vehicle provided with: the internal combustion engine (200) provided with a fuel supply apparatus (208, 209) capable of supplying, as fuel, first fuel (liquid fuel) and second fuel (CNG) in which amount of a reducing agent in an exhaust air under an rich air-fuel ratio is greater than that in the first fuel; and an exhaust purification apparatus (300, 400) disposed in an exhaust passage of the internal combustion engine, the fuel control apparatus provided with: a first controlling device for controlling the fuel supply apparatus such that the supply of the fuel is temporarily stopped under a predetermined condition; and a second controlling device for controlling the fuel supply apparatus such that the second fuel is supplied as the fuel and such that an exhaust air-fuel ratio is the rich air-fuel ratio, if the supply of the fuel is restarted from a state in which the supply of the fuel is temporarily stopped.
摘要翻译：一种用于车辆内燃机的燃料控制装置（100），所述车辆设置有：内燃机（200），其具备能够供给作为燃料的第一燃料（液体）的燃料供给装置（208,209）燃料）和第二燃料（CNG），其中富空燃比排气中的还原剂的量大于第一燃料中的还原剂量; 以及设置在所述内燃机的排气通路中的排气净化装置（300,400），所述燃料控制装置具备：控制所述燃料供给装置的第一控制装置，使得燃料的供给暂时停止在预定条件; 以及第二控制装置，用于控制燃料供应装置，使得第二燃料作为燃料供应并且使得排气空燃比是浓空燃比，如果燃料的供应从燃料供应暂时停止。

9. 发明授权

US07299788B2 Internal combustion engine and method of detecting abnormality of internal combustion engine 失效
标题翻译：内燃机及内燃机异常检测方法
公开(公告)号：US07299788B2
公开(公告)日：2007-11-27
申请号：US11510610
申请日：2006-08-28
申请人： Koichi Hoshi , Kenji Sakurai , Makoto Tomimatsu
发明人： Koichi Hoshi , Kenji Sakurai , Makoto Tomimatsu
IPC分类号： F02D13/02 , F02D41/26 , F02D43/04 , G01M15/08
CPC分类号： F02D13/023 , F01L9/04 , F02D13/0226 , F02D13/0253 , F02D35/023 , F02D41/0002 , F02D41/0085 , F02D41/123 , F02D41/18 , F02D41/22 , F02D2041/001 , F02D2041/228 , Y02T10/18 , Y02T10/42
摘要： When fuel supply is stopped while an engine is decelerating, pressure in each cylinder is detected using a pressure sensor, and the peak value of the pressure in each cylinder is determined. Also, an intake air amount is detected when the fuel supply is stopped, and the allowable range of the peak value is calculated based on the intake air amount. When the peak value of the pressure in a cylinder is in the allowable range, it is determined that a charged air amount in the cylinder is in a target amount range. When the peak value of the pressure in a cylinder is out of the allowable range, it is determined that the charged air amount in the cylinder is out of the target amount range, and a warning device is operated.
摘要翻译：当发动机减速时燃料供给停止时，使用压力传感器检测每个气缸中的压力，并确定每个气缸中的压力的峰值。此外，当燃料供给停止时检测进气量，并且基于进气量计算峰值的容许范围。当气缸中的压力的峰值在容许范围内时，确定气缸中的充气量处于目标量的范围内。当气缸中的压力的峰值超出允许范围时，确定气缸中的充气量超出目标量范围，并且操作警告装置。

10. 发明申请

US20070044761A1 Internal combustion engine and method of detecting abnormality of internal combustion engine 失效
公开(公告)号：US20070044761A1
公开(公告)日：2007-03-01
申请号：US11510610
申请日：2006-08-28
申请人： Koichi Hoshi , Kenji Sakurai , Makoto Tomimatsu
发明人： Koichi Hoshi , Kenji Sakurai , Makoto Tomimatsu
IPC分类号： F02M7/00 , F02M51/00 , F02D17/04
CPC分类号： F02D13/023 , F01L9/04 , F02D13/0226 , F02D13/0253 , F02D35/023 , F02D41/0002 , F02D41/0085 , F02D41/123 , F02D41/18 , F02D41/22 , F02D2041/001 , F02D2041/228 , Y02T10/18 , Y02T10/42
摘要： When fuel supply is stopped while an engine is decelerating, pressure in each cylinder is detected using a pressure sensor, and the peak value of the pressure in each cylinder is determined. Also, an intake air amount is detected when the fuel supply is stopped, and the allowable range of the peak value is calculated based on the intake air amount. When the peak value of the pressure in a cylinder is in the allowable range, it is determined that a charged air amount in the cylinder is in a target amount range. When the peak value of the pressure in a cylinder is out of the allowable range, it is determined that the charged air amount in the cylinder is out of the target amount range, and a warning device is operated.

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