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1. 发明专利

JP2004251187A Vaporized-fuel treatment apparatus 有权
公开(公告)号：JP2004251187A
公开(公告)日：2004-09-09
申请号：JP2003042059
申请日：2003-02-20
申请人： Honda Motor Co Ltd , Kyosan Denki Co Ltd , 京三電機株式会社 , 本田技研工業株式会社
发明人： MUTO NOBUHARU , TAGAMI HIRONARI , MATSUMOTO HIDEKI , KANEKO NAOMASA , NAKAMURA TADAHISA , MURABAYASHI SHINYA , KOSEKI JUNICHI , SATO DAISUKE , NAKAI TOSHIAKI
IPC分类号： B60K15/077 , B60K15/035 , F02M25/08 , F02M37/00 , F16K17/08 , F16K24/04
CPC分类号： F16K17/085 , B60K15/035 , F02M25/0854 , F16K24/044 , Y10T137/86324
摘要： PROBLEM TO BE SOLVED: To provide a vaporized fuel treatment apparatus capable of improving the flexibility of an installation position of a vent passage 14 and reducing leaking fuel and a transmittance amount of an HC to the outside by disposing a diaphragm valve device opened at the time of a pressure rise in a fuel tank inside a casing of the vaporized-fuel treatment apparatus.
SOLUTION: This vaporized-fuel treatment apparatus which is installed on the fuel tank comprises the casing forming an external shell, a float, a valve body mounted on the top of the float, the diaphragm valve device opened at the time of a pressure rise in the fuel tank, and a vent passage communicated with the air. The diaphragm valve device is disposed in a space formed inside the casing.
COPYRIGHT: (C)2004,JPO&NCIPI

2. 发明专利

JP2011063156A Method for manufacturing annular shaft body 审中-公开
标题翻译：制造环形轴体的方法
公开(公告)号：JP2011063156A
公开(公告)日：2011-03-31
申请号：JP2009216788
申请日：2009-09-18
申请人： Honda Motor Co Ltd , 本田技研工業株式会社
发明人： HARA HIROAKI , SATO DAISUKE , OTANI TOMOYA , KOYANAGI TSUTOMU
IPC分类号： B60B19/00 , B62M13/00
摘要： PROBLEM TO BE SOLVED: To preferably perform manufacturing of an annular shaft body in a friction type drive device having a structure that a plurality of driven rollers are assembled to an endless ring-like annular shaft body. SOLUTION: A plate-like blank material 71 is set to a lathe, an annular middle block material 73 of polygonal cross section shape is machined to be cut out, the annular middle block material is set to a disc-like fixture 74, and an annular shaft body material 81 of right octagonal cross section shape is formed. A part of the annular shaft body material is removed by cutting to form a C-shaped shaft body, a shaft complementing member is removed by cutting from the other annular shaft body material, and the C-shaped shaft body and the shaft complementing member are assembled to form the annular shaft body. In the manufacturing for the wheel having a structure that deformation of a cross section shape by bending in the case of bending by a bender is not generated, the accurate endless ring-like annular shaft body of polygonal cross section shape can be formed and a plurality of driven rollers are arranged in a circumferential direction of the annular shaft body, the annular shaft body becoming reference of the wheel can be formed at high accuracy. COPYRIGHT: (C)2011,JPO&INPIT
摘要翻译：要解决的问题：为了优选在摩擦式驱动装置中进行环形轴体的制造，所述摩擦式驱动装置具有将多个从动辊组装到环形环形环形轴体上的结构。解决方案：将板状坯料71设置在车床上，切割出多边形截面形状的环形中间块材料73，将环形中间块材料设置在盘状固定件74上并且形成右八边形横截面形状的环形轴体材料81。环形轴体材料的一部分通过切割去除以形成C形轴体，通过从另一个环形轴体材料切割来除去轴互补构件，并且C形轴体和轴互补构件是组装形成环形轴体。在具有通过弯曲机弯曲的情况下通过弯曲而形成截面形状的结构的车轮的制造中，能够形成多边形截面形状的准确的环状环状轴体，并且形成多个从动辊子沿环形轴体的圆周方向布置，可以高精度地形成轮子的基准的环形轴体。版权所有（C）2011，JPO＆INPIT

3. 发明专利

JP2009197763A Exhaust gas purifying apparatus for internal combustion engine 有权
标题翻译：用于内燃机的排气净化装置
公开(公告)号：JP2009197763A
公开(公告)日：2009-09-03
申请号：JP2008043335
申请日：2008-02-25
申请人： Honda Motor Co Ltd , 本田技研工業株式会社
发明人： SATO DAISUKE , MAKI HIDETAKA , GOSHO EISAKU , IZUMIURA ATSUSHI , IIDA JUN
IPC分类号： F01N3/20 , F01N3/02 , F02D45/00
CPC分类号： F01N9/002 , F01N11/00 , F01N2550/04 , F01N2560/025 , F02B37/00 , F02D41/029 , F02D41/1445 , F02D41/1456 , F02D41/405 , Y02T10/47
摘要： PROBLEM TO BE SOLVED: To provide an exhaust gas purifying apparatus for an internal combustion engine capable of judging abnormality in which particulate matter can not be sufficiently burned in regeneration control of DPF provided in an exhaust system with a relatively simple structure.
SOLUTION: An exhaust gas flow rate DMEX and an oxygen flow rate DMO2 are calculated (S12, S13). An exhaust gas amount SIGEX and an oxygen amount SIGO2 flowing in the DPF 12 are calculated (S14-S16) by integrating the exhaust gas flow rate DMEX and oxygen flow rate DMO2 when DPF temperature TDPF is higher than prescribed lower limit temperature TLO during execution of regeneration control of the DPF 12. The ratio of the oxygen amount SIGO2 to the exhaust gas amount SIGEX is calculated as a judgment parameter RESULT (S17). It is determined that abnormality has occurred in regeneration control if the judgment parameter RESULT is not greater than judgment threshold THR.
COPYRIGHT: (C)2009,JPO&INPIT
摘要翻译：解决问题的方案：提供一种能够判断在具有相对简单结构的排气系统中设置的DPF的再生控制中不能充分燃烧颗粒物质的异常的内燃机的废气净化装置。解决方案：计算废气流量DMEX和氧气流量DMO2（S12，S13）。在DPF温度TDPF高于规定的下限温度TLO时，通过对废气流量DMEX和氧气流量DMO2进行积分来计算在DPF 12中流动的废气量SIGEX和氧量SIGO2（S14-S16）计算DPF12的再生控制。氧气量SIGO2与废气量SIGEX的比率被计算为判断参数RESULT（S17）。如果判断参数RESULT不大于判定阈值THR，则确定在再生控制中发生异常。版权所有（C）2009，JPO＆INPIT

4. 发明专利

JP2007205298A Failure determination device for airflow sensor 审中-公开
标题翻译：用于气流传感器的故障确定装置
公开(公告)号：JP2007205298A
公开(公告)日：2007-08-16
申请号：JP2006026873
申请日：2006-02-03
申请人： Honda Motor Co Ltd , 本田技研工業株式会社
发明人： SATO DAISUKE , IZUMIURA ATSUSHI , AWANO KOICHI
IPC分类号： F02D45/00 , F02D41/18
摘要： PROBLEM TO BE SOLVED: To provide a failure determination device for an airflow sensor in which the accuracy of determining a failure is increased.
SOLUTION: The failure determination device 1 for the airflow sensor 22 comprises an intake throttle valve opening sensor 26 detecting the intake throttle valve opening θisv of an intake throttle valve mechanism 7, upstream side and downstream side intake pressure sensors 24, 25 positioned near the intake throttle valve mechanism 7 and detecting intake pressures p21, p22 on the upstream side and the downstream side, an intake temperature sensor 23 detecting the intake temperature T21 near the intake throttle valve mechanism 7, and an ECU 2. The ECU 2 calculates the estimated value Gair_est of the airflow according to the intake throttle valve opening θisv, the upstream side intake pressure p21, the downstream side intake pressure p22, and the intake temperature T21 (steps 2 to 4), and determines the failure of the airflow sensor 22 based on the results of the comparison of the estimated value Gair_est of the airflow with the detected value Gair_sen of the airflow detected with the signals detected by the airflow sensor 22 (steps 6 to 12).
COPYRIGHT: (C)2007,JPO&INPIT
摘要翻译：要解决的问题：提供一种用于确定故障的精度增加的气流传感器的故障确定装置。解决方案：用于气流传感器22的故障确定装置1包括进气节流阀开度传感器26，其检测进气节流阀机构7的进气节流阀开度θisv，上游侧和下游侧进气压力传感器24,25 在进气节气门机构7附近并且检测上游侧和下游侧的进气压力p21，p22，检测进气节流阀机构7附近的进气温度T21的进气温度传感器23以及ECU2。ECU2计算根据进气节气门开度θisv，上游侧进气压力p21，下游侧进气压力p22和进气温度T21（步骤2〜4）的气流的推定值Gair_est，判定气流传感器基于气流的估计值Gair_est与检测到的气流的检测值Gair_sen的比较结果由气流传感器22检测出的信号（步骤6〜12）。版权所有（C）2007，JPO＆INPIT

5. 发明专利

JP2004218431A Lid body sealing structure of fuel tank 有权
公开(公告)号：JP2004218431A
公开(公告)日：2004-08-05
申请号：JP2003002888
申请日：2003-01-09
申请人： Honda Motor Co Ltd , Yachiyo Industry Co Ltd , 八千代工業株式会社 , 本田技研工業株式会社
发明人： SATO SHOJI , MURABAYASHI SHINYA , MATSUMOTO HIDEKI , NAKAMURA TADAHISA , KANEKO NAOMASA , KOSEKI JUNICHI , SATO DAISUKE , NAKAI TOSHIAKI
IPC分类号： F02M37/00
摘要： PROBLEM TO BE SOLVED: To provide a lid body sealing structure of a fuel tank made of resin and prevented from the degradation of mounting accuracy and mounting strength between a mounting plate (a lid body) and the tank due to the aging effect of resin.
SOLUTION: This lid body sealing structure of the fuel tank T with the lid body 1 put on an opening 7 of the fuel tank T made of resin, and sealed being pressed by a retainer 9, is provided with a seal 18 interposed between an upper face 7b of the opening 7 and a lower face 1b of an outer edge part of the lid body 1, and a metal ring 10 provided between the installed part of the seal 18 at the upper face 1a of the outer edge part of the lid body 1 and a pressing face 9a of the retainer 9. The metal ring 10 has a springy energizing force applied in a direction of pressing the opening 7 of the fuel tank T by the lid body 1.
COPYRIGHT: (C)2004,JPO&NCIPI

6. 发明专利

JP2003080960A Fuel vapor generation restricting device for fuel tank in vehicle 审中-公开
标题翻译：用于燃料舱的燃料蒸汽发电限制装置
公开(公告)号：JP2003080960A
公开(公告)日：2003-03-19
申请号：JP2002132573
申请日：2002-05-08
申请人： Honda Motor Co Ltd , 本田技研工業株式会社
发明人： NAKAJIMA TATEAKI , FUJINO RYUJI , KITAMURA HIROSHI , KITAMOTO SHOICHI , HONDA TSUYOSHI , SATO DAISUKE
IPC分类号： B60K15/077 , F02M25/08 , F02M37/00
摘要： PROBLEM TO BE SOLVED: To restrict charge quantity of a canister in the case an automobile is left without being driven for a long period.
SOLUTION: A two-way valve V in this fuel vapor generation restricting device for an automobile is provided with a one-way valve 14 for positive pressure and a one-way valve 16 for negative pressure. Inner pressure of a fuel tank T to which the one-way valve 16 for negative pressure is opened is set at a desired point not more than -7 kPa that is lower than in conventional devices. When temperature is higher, time from closure of the one-way valve 16 for negative pressure till opening of the one-way valve 14 for positive pressure becomes longer than in the conventional devices to reduce a valve opening period of the one-way valve 14 for positive pressure, so that supply quantity of fuel vapor to the canister C is reduced. When temperature is lower, time till the one-way valve 16 for negative pressure opens is longer than in the conventional devices to reduce a valve opening period of the one-way valve 16 for negative pressure, so that air intake quantity to the fuel tank T is reduced to decrease vaporizing quantity of new fuel. Charge quantity of the canister C due to vapor of fuel supplied from the fuel tank T is thus reduced.
COPYRIGHT: (C)2003,JPO
摘要翻译：要解决的问题：在长时间不驱动汽车的情况下，限制罐的收费量。解决方案：在这种用于汽车的燃料蒸汽产生限制装置中的二通阀V设置有用于正压的单向阀14和用于负压的单向阀16。打开用于负压的单向阀16的燃料箱T的内部压力设定为低于常规装置的-7kPa以下的期望点。当温度较高时，用于负压的单向阀16的关闭直到用于正压力的单向阀14的打开的时间变得比常规装置中变短以减小单向阀14的阀打开周期为了正压，使得向罐C供给的燃料蒸气量减少。当温度较低时，直到用于负压的单向阀16打开的时间比常规装置中更长，以减小用于负压的单向阀16的阀打开时段，使得到燃料箱的进气量 T减少以减少新燃料的汽化量。因此，由于从燃料箱T供给的燃料的蒸汽导致的罐C的充量量减少。

7. 发明专利

JP2010059957A Deterioration determining device for catalyst 有权
标题翻译：用于催化剂的测定装置的检测
公开(公告)号：JP2010059957A
公开(公告)日：2010-03-18
申请号：JP2009074631
申请日：2009-03-25
申请人： Honda Motor Co Ltd , 本田技研工業株式会社
发明人： IIDA JUN , SATO DAISUKE , HARA YASUSHI
IPC分类号： F01N3/20 , B01D53/86 , B01D53/94 , F01N3/08 , F02D41/06 , F02D45/00
CPC分类号： F01N3/0885 , F01N3/0842 , F01N3/0871
摘要： PROBLEM TO BE SOLVED: To provide a deterioration determining device determinig whether a fuel is a high sulfur fuel containing much sulfur content, and making an appropriate deterioration determination of a catalyst, while suppressing to the minimum execution frequency of controls for removing catalyst poisoning, depending on the determination result. SOLUTION: A deterioration determination device 1 of a catalyst 7 for purifying exhaust gas discharged from an internal combustion engine determines whether the catalyst 7 has deteriorated, based on purifying capability by the catalyst 7. and when it is determined that the catalyst 7 has deteriorated, executes a first sulfur content removing control for removing sulfur content accumulated in the catalyst 7. The deterioration determination device 1, when the first sulfur content removing control is completed, executes deterioration determination of the catalyst 7. Then, when it is determined by the deterioration determination that the catalyst 7 has not deteriorated, it is determined that the fuel is a high sulfur fuel containing much sulfur content. COPYRIGHT: (C)2010,JPO&INPIT
摘要翻译：要解决的问题：为了提供劣化判定装置，确定燃料是否含有大量硫含量的高硫燃料，并且在抑制催化剂除去控制的最小执行频率的同时，进行适当的催化剂劣化测定中毒，取决于测定结果。解决方案：用于净化从内燃机排出的废气的催化剂7的劣化判定装置1基于催化剂7的净化能力来判定催化剂7是否劣化，并且当确定催化剂7 劣化判定装置1在第一硫含量除去控制结束时，执行催化剂7的劣化判定。然后，当确定了硫含量去除控制通过催化剂7未劣化的劣化判定，确定燃料是含硫量大的高硫燃料。版权所有（C）2010，JPO＆INPIT

8. 发明专利

JP2009275643A Failure determination device for air weight flow rate detector 审中-公开
标题翻译：空气重量流量检测器故障确定装置
公开(公告)号：JP2009275643A
公开(公告)日：2009-11-26
申请号：JP2008129034
申请日：2008-05-16
申请人： Honda Motor Co Ltd , 本田技研工業株式会社
发明人： YAMAGUCHI SUMIE , GOSHO EISAKU , TSUTSUMI KOJIRO , SATO DAISUKE
IPC分类号： F02D45/00
CPC分类号： F02D41/222 , F02D41/18 , F02D2200/0402
摘要： PROBLEM TO BE SOLVED: To provide a failure determination device for an air weight flow rate detector capable of maintaining the calculation accuracy of an estimated air weight flow rate value compared with a detected value of the air weight flow rate detector, and thereby improving the failure determination accuracy. SOLUTION: The failure determination device 1 for an air weight flow rate detector 22 calculates the estimated air weight flow rate value GAIREST according to a relationship of the pressure in an intake passage 5 between an upstream side and a downstream side of an air weight flow rate adjustment mechanism 7, and determines failure in the air weight flow rate detector in accordance with a comparison result of the estimated air weight flow rate value GAIREST calculated in such a way and the detection value GAIR for the air weight flow rate detected by the air weight flow rate detector. Further, the failure determination device 1 detects an open degree parameter representing the open degree of the air-intake passage 5, while prohibiting failure determination for the air weight flow rate detector by the use of a failure determination means when the open degree of the air-intake passage 5 that is represented by the detected open degree parameter exceeds a given value. COPYRIGHT: (C)2010,JPO&INPIT
摘要翻译：要解决的问题：提供一种空气重量流量检测器的故障判定装置，其能够与空气重量流量检测器的检测值相比保持估计空气重量流量值的计算精度，从而提高故障判定精度。解决方案：空气重量流量检测器22的故障确定装置1根据空气的上游侧和下游侧的进气通道5中的压力的关系来计算估计的空气重量流量值GAIREST 重量流量调节机构7，根据以这样的方式计算出的估计空气重量流量值GAIREST和由该检测出的空气重量流量的检测值GAIR的比较结果，确定空气重量流量检测器的故障，空气重量流量检测器。此外，故障判定装置1通过利用空气流量检测装置的开放程度来防止空气重量流量检测器的故障判定，来检测表示进气通路5的开度的开度参数由检测到的开放度参数表示的进给通道5超过给定值。版权所有（C）2010，JPO＆INPIT

9. 发明专利

JP2008064067A Exhaust emission control device of internal combustion engine 有权
标题翻译：内燃机排气控制装置
公开(公告)号：JP2008064067A
公开(公告)日：2008-03-21
申请号：JP2006245275
申请日：2006-09-11
申请人： Honda Motor Co Ltd , 本田技研工業株式会社
发明人： ODAJIMA HIKARI , ENDO MASATOSHI , SATO DAISUKE , HAGA HISAO
IPC分类号： F01N3/02 , F01N3/18 , F01N3/20 , F01N3/24
摘要： PROBLEM TO BE SOLVED: To provide an exhaust emission control device of an internal combustion engine which efficiently performs regeneration of a filter (DPF) and NOx catalyst device by determining whether or not the filter (DPF) is in a state to be able to be regenerated without delaying the regeneration of the NOx catalyst device (LNC).
SOLUTION: The exhaust emission control device of the internal combustion engine 10 performs a filter regeneration treatment which regenerates the filter by supplying lean air-fuel ratio, and burning fine particles trapped with the filter (DPF), and the NOx regeneration treatment which regenerates the NOx catalyst device (LNC) from sulfur poisoning by burning the sulfur content in the exhaust adsorbed in the NOx catalyst device by supplying a rich air-fuel ratio. The exhaust emission control device determines (S20) whether or not the amount of fine particles trapped with the filter during execution of the NOx regeneration treatment excesses a predetermined value and is reduced, and executes (S22) the filter regeneration treatment when the amount of fine particles trapped with the filter exceeds the predetermined value and is not reduced.
COPYRIGHT: (C)2008,JPO&INPIT
摘要翻译：要解决的问题：提供一种内燃机的废气排放控制装置，其通过判定过滤器（DPF）是否处于状态为有效地进行过滤器（DPF）和NOx催化剂装置的再生能够在不延迟NOx催化装置（LNC）的再生的情况下再生。解决方案：内燃机10的废气排放控制装置进行过滤器再生处理，其通过供给稀空燃比再生过滤器，并且燃烧被过滤器（DPF）捕集的微粒，并且进行NOx再生处理其通过供给浓空燃比燃烧吸附在NOx催化剂装置中的废气中的硫含量，从而使硫中毒再生NOx催化剂装置（LNC）。废气排放控制装置判定（S20）在NOx再生处理的执行期间用过滤器捕获的微粒的量是否超过预定值并减少，并且当精细量执行（S22）过滤器再生处理用过滤器捕获的颗粒超过预定值并且不减少。版权所有（C）2008，JPO＆INPIT

10. 发明专利

JP2007146712A Device for judging abnormality of intercooler 有权
标题翻译：用于判断INTERCOOLER异常的设备
公开(公告)号：JP2007146712A
公开(公告)日：2007-06-14
申请号：JP2005340416
申请日：2005-11-25
申请人： Honda Motor Co Ltd , 本田技研工業株式会社
发明人： IZUMIURA ATSUSHI , SATO DAISUKE , AWANO KOICHI
IPC分类号： F02B29/04 , F02D41/22
CPC分类号： Y02T10/146
摘要： PROBLEM TO BE SOLVED: To provide a device for judging abnormality of an intercooler capable of appropriately judging abnormality of the intercooler without newly adding a sensor for abnormality judgment.
SOLUTION: The device 1 for judging abnormality of the intercooler 11 provided in an intake system 4 of an internal combustion engine 3 and cooling intake air supplied to the internal combustion engine 3, is provided with intake air quantity control means 2, 12 controlling intake air quantity, an intake air temperature detection means 23 detecting temperature of intake air on a downstream side of the intercooler 11, an intake air temperature change quantity calculation means 2 calculating intake air temperature change quantity ΔTA detected by the intake air temperature detection means when quantity of intake air is changed by the intake air quantity control means, and an abnormality judgment means 2 judging abnormality of the intercooler 11 based on the calculated intake air temperature change quantity.
COPYRIGHT: (C)2007,JPO&INPIT
摘要翻译：要解决的问题：提供一种用于判断能够适当地判断中间冷却器的异常的中间冷却器的异常的装置，而不添加用于异常判断的传感器。解决方案：设置在内燃机3的进气系统4中的中间冷却器11的异常的装置1和供给到内燃机3的冷却进气设置有进气量控制单元2,12 进气温度检测单元23检测中间冷却器11的下游侧的进气温度，进气温度变化量计算单元2，计算由进气温度检测单元检测出的进气温度变化量ΔTA 当进气量控制装置改变进气量时，根据计算出的进气温度变化量判断中间冷却器11的异常的异常判断装置2。版权所有（C）2007，JPO＆INPIT

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