公开(公告)号：US20050188962A1

公开(公告)日：2005-09-01

申请号：US11067507

申请日：2005-02-25

申请人： Kouichi Oda ,  Minoru Honda ,  Yuushi Matsushita ,  Koichi Hoshi ,  Takaaki Itou ,  Toshiki Annoura ,  Hideki Suzuki ,  Futaba Kanehira ,  Masahiro Mochizuki

发明人： Kouichi Oda ,  Minoru Honda ,  Yuushi Matsushita ,  Koichi Hoshi ,  Takaaki Itou ,  Toshiki Annoura ,  Hideki Suzuki ,  Futaba Kanehira ,  Masahiro Mochizuki

IPC分类号： F01M13/00 ,  F02M25/08 ,  F02M33/00 ,  F02M35/024 ,  F02M35/10

CPC分类号： F02M25/08 ,  F02M35/024

摘要： A fuel vapor adsorbing device (10, 60, 70, 70′, 80) for adsorbing residual fuel vapors that remain in an intake conduit (1, 2, 3, 4) of an induction system of an internal combustion engine when the internal combustion engine is stopped may include an adsorbing member (40, 40′) that is constructed to adsorb the residual fuel vapors and is disposed along an inner wall surface of the intake conduit. The adsorbing member is arranged and constructed to form a supplemental intake path (T, T′, T′″) between the adsorbing member and the inner wall surface of the intake conduit, so that intake air of the engine can flow through the supplemental intake path.

摘要翻译： 一种燃料蒸气吸附装置（10,60,70,70'，80），用于吸收残留在内燃机的导入系统的进气导管（1,2,3,4）内的燃料蒸汽，当内燃机 发动机停止可以包括吸附构件（40,40'），该吸附构件被构造成吸附剩余的燃料蒸气并沿着进气导管的内壁表面设置。 吸附构件被布置和构造成在吸附构件和进气导管的内壁表面之间形成补充进气路径（T，T'，T“'），使得发动机的进气可以流过补充 进气道。

公开(公告)号：US07171954B2

公开(公告)日：2007-02-06

申请号：US11067507

申请日：2005-02-25

申请人： Kouichi Oda ,  Minoru Honda ,  Yuushi Matsushita ,  Koichi Hoshi ,  Takaaki Itou ,  Toshiki Annoura ,  Hideki Suzuki ,  Futaba Kanehira ,  Masahiro Mochizuki

发明人： Kouichi Oda ,  Minoru Honda ,  Yuushi Matsushita ,  Koichi Hoshi ,  Takaaki Itou ,  Toshiki Annoura ,  Hideki Suzuki ,  Futaba Kanehira ,  Masahiro Mochizuki

IPC分类号： F02M33/02 ,  F02M33/04

CPC分类号： F02M25/08 ,  F02M35/024

摘要： A fuel vapor adsorbing device (10, 60, 70, 70′, 80) for adsorbing residual fuel vapors that remain in an intake conduit (1, 2, 3, 4) of an induction system of an internal combustion engine when the internal combustion engine is stopped may include an adsorbing member (40, 40′) that is constructed to adsorb the residual fuel vapors and is disposed along an inner wall surface of the intake conduit. The adsorbing member is arranged and constructed to form a supplemental intake path (T, T′, T′″) between the adsorbing member and the inner wall surface of the intake conduit, so that intake air of the engine can flow through the supplemental intake path.

摘要翻译： 一种燃料蒸气吸附装置（10,60,70,70'，80），用于吸收残留在内燃机的导入系统的进气导管（1,2,3,4）内的燃料蒸汽，当内燃机 发动机停止可以包括吸附构件（40,40'），该吸附构件被构造成吸附剩余的燃料蒸气并沿着进气导管的内壁表面设置。 吸附构件被布置和构造成在吸附构件和进气导管的内壁表面之间形成补充进气路径（T，T'，T“'），使得发动机的进气可以流过补充 进气道。

公开(公告)号：US20050235967A1

公开(公告)日：2005-10-27

申请号：US11111826

申请日：2005-04-22

申请人： Takaaki Itou ,  Koichi Hoshi ,  Kouichi Oda ,  Minoru Honda ,  Hideki Suzuki ,  Toshiki Annoura ,  Masahiro Mochizuki ,  Futaba Kanehira

发明人： Takaaki Itou ,  Koichi Hoshi ,  Kouichi Oda ,  Minoru Honda ,  Hideki Suzuki ,  Toshiki Annoura ,  Masahiro Mochizuki ,  Futaba Kanehira

IPC分类号： F02M33/00 ,  F02M33/02 ,  F02M35/10

CPC分类号： F02M35/10281 ,  F02M33/02 ,  F02M35/02 ,  F02M35/10052 ,  F02M35/112

摘要： An evaporative fuel adsorbent 32, which adsorbs evaporative fuel, is positioned substantially parallel to a sidewall surface 30 of a surge tank 22. A retention member 34 is positioned between the sidewall surface 22 and evaporative fuel adsorbent 32 to prevent oil, which runs down on the sidewall surface 22, from adhering to the evaporative fuel adsorbent 32. The evaporative fuel adsorbent 32 is mounted on the sidewall surface 30 of the surge tank 22 via the retention member 34.

摘要翻译： 吸附蒸发燃料的蒸发燃料吸附剂32基本平行于稳压罐22的侧壁表面30定位。 保持构件34位于侧壁表面22和蒸发燃料吸附剂32之间，以防止在侧壁表面22上向下流动的油粘附到蒸发燃料吸附剂32上。 蒸发燃料吸附剂32通过保持构件34安装在缓冲罐22的侧壁表面30上。

公开(公告)号：US07028673B2

公开(公告)日：2006-04-18

申请号：US11111826

申请日：2005-04-22

申请人： Takaaki Itou ,  Koichi Hoshi ,  Kouichi Oda ,  Minoru Honda ,  Hideki Suzuki ,  Toshiki Annoura ,  Masahiro Mochizuki ,  Futaba Kanehira

发明人： Takaaki Itou ,  Koichi Hoshi ,  Kouichi Oda ,  Minoru Honda ,  Hideki Suzuki ,  Toshiki Annoura ,  Masahiro Mochizuki ,  Futaba Kanehira

IPC分类号： F02M37/04

CPC分类号： F02M35/10281 ,  F02M33/02 ,  F02M35/02 ,  F02M35/10052 ,  F02M35/112

摘要： An evaporative fuel adsorbent 32, which adsorbs evaporative fuel, is positioned substantially parallel to a sidewall surface 30 of a surge tank 22. A retention member 34 is positioned between the sidewall surface 22 and evaporative fuel adsorbent 32 to prevent oil, which runs down on the sidewall surface 22, from adhering to the evaporative fuel adsorbent 32. The evaporative fuel adsorbent 32 is mounted on the sidewall surface 30 of the surge tank 22 via the retention member 34.

摘要翻译： 吸附蒸发燃料的蒸发燃料吸附剂32基本平行于稳压罐22的侧壁表面30定位。 保持构件34位于侧壁表面22和蒸发燃料吸附剂32之间，以防止在侧壁表面22上向下流动的油粘附到蒸发燃料吸附剂32上。 蒸发燃料吸附剂32通过保持构件34安装在缓冲罐22的侧壁表面30上。

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。

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。

公开(公告)号：US07195008B2

公开(公告)日：2007-03-27

申请号：US11410298

申请日：2006-04-25

申请人： Toshiki Annoura ,  Koichi Hoshi

发明人： Toshiki Annoura ,  Koichi Hoshi

IPC分类号： F02D41/00 ,  F02D41/30

CPC分类号： F02D41/008 ,  F02D41/0085 ,  F02D41/1439 ,  F02D41/2438 ,  F02D41/2454 ,  F02D41/2474

摘要： During a learning mode period, the fuel correction coefficient is forcibly changed three times from a situation in which no correction is necessary, whereby the fuel injection quantity of each cylinder is forcibly changed three times. A cross-correlation between the estimated air-fuel ratio and the fuel correction coefficient, which are calculated based on the detected value of the air-fuel ratio sensor every 60° CA, is evaluated to learn a deviation of the air-fuel ratio detecting timing from the appropriate value.

摘要翻译： 在学习模式期间，燃料校正系数从不需要校正的情况强制变更3次，从而每个气缸的燃料喷射量被强制变更3次。 评估基于每60°CA的空燃比传感器的检测值计算出的估计空燃比与燃料校正系数之间的互相关，以了解空燃比检测的偏差 时间从适当的价值。

公开(公告)号：US20060236990A1

公开(公告)日：2006-10-26

申请号：US11410298

申请日：2006-04-25

申请人： Toshiki Annoura ,  Koichi Hoshi

发明人： Toshiki Annoura ,  Koichi Hoshi

IPC分类号： F02D41/14 ,  G06F17/00

CPC分类号： F02D41/008 ,  F02D41/0085 ,  F02D41/1439 ,  F02D41/2438 ,  F02D41/2454 ,  F02D41/2474

摘要： During a learning mode period, the fuel correction coefficient is forcibly changed three times from a situation in which no correction is necessary, whereby the fuel injection quantity of each cylinder is forcibly changed three times. A cross-correlation between the estimated air-fuel ratio and the fuel correction coefficient, which are calculated based on the detected value of the air-fuel ratio sensor every 60° CA, is evaluated to learn a deviation of the air-fuel ratio detecting timing from the appropriate value.

摘要翻译： 在学习模式期间，燃料校正系数从不需要校正的情况强制变更3次，从而每个气缸的燃料喷射量被强制变更3次。 评估基于每60°CA的空燃比传感器的检测值计算出的估计空燃比与燃料校正系数之间的互相关，以了解空燃比检测的偏差 时间从适当的价值。

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。

公开(公告)号：US6122910A

公开(公告)日：2000-09-26

申请号：US273498

申请日：1999-03-22

申请人： Koichi Hoshi ,  Yukio Kinugasa ,  Takaaki Itou

发明人： Koichi Hoshi ,  Yukio Kinugasa ,  Takaaki Itou

IPC分类号： B01D53/94 ,  F01N3/08 ,  F01N3/20 ,  F01N3/22 ,  F01N3/24 ,  F01N3/28 ,  F01N3/30 ,  F01N13/02 ,  F01N13/04 ,  F02D41/02 ,  F02D41/14 ,  F01N3/00

CPC分类号： B01D53/9454 ,  B01D53/9481 ,  B01D53/9495 ,  F01N13/009 ,  F01N13/011 ,  F01N3/0814 ,  F01N3/0835 ,  F01N3/0871 ,  F01N3/2013 ,  F01N3/22 ,  F01N3/2828 ,  F01N3/30 ,  F02D41/027 ,  F02D41/1443 ,  F01N13/107 ,  F01N2250/12 ,  F02D2250/12 ,  F02D41/1456 ,  Y02T10/22 ,  Y02T10/26

摘要： An exhaust purifying apparatus purifies an unburnt gas component, such as unburnt hydrocarbon (HC), discharged from an internal combustion engine without fail and prevents the unburnt hydrocarbon from being discharged into the atmosphere. In order to achieve this, the exhaust gas purifying apparatus is provided with a plurality of exhaust passages connected to the internal combustion engine. A joint exhaust passage is formed by merging the exhaust passages and an exhaust gas flows through the joint exhaust passage. An adsorption/desorption unit is provided in each of the exhaust passages for adsorbing an unburnt gas component contained in the exhaust gas that flows through each of the exhaust passages at a temperature lower than a predetermined temperature. The adsorption/desorption unit desorbs the adsorbed unburnt gas component at a temperature equal to or higher than the predetermined temperature. A desorption/adjustment mechanism synchronizes timing of the unburnt gas component desorbed from the adsorption/desorption units into the exhaust purifying units.

摘要翻译： 排气净化装置净化从内燃机排出的未燃烧的烃（HC）等未燃烧气体成分，防止未燃烧的烃被排出到大气中。 为了实现这一点，废气净化装置设置有连接到内燃机的多个排气通道。 通过汇合排气通道而形成一个联合排气通道，排气流过联合排气通道。 在每个排气通道中设置吸附/解吸单元，用于吸附在低于预定温度的温度下流过每个排气通道的废气中所含的未燃烧气体成分。 吸附/解吸装置在等于或高于预定温度的温度下解吸吸附的未燃气组分。 解吸/调节机构将从吸附/解吸单元脱附的未燃气体成分的时间同步到排气净化单元。