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11. 发明专利

JP2006290267A Fuel storing device having fuel vapor suppressing member 审中-公开
标题翻译：具有燃料蒸气抑制构件的燃料储存装置
公开(公告)号：JP2006290267A
公开(公告)日：2006-10-26
申请号：JP2005116630
申请日：2005-04-14
申请人： Honda Motor Co Ltd , 本田技研工業株式会社
发明人： OSAWA MITSURU , MORITA YOSHIYUKI , OMORI AYAKO , HATANO MANABU , IMAMURA TAKAHIRO , HISHIRO SHIGEO , KITAMOTO SHOICHI , HIDANO KOICHI
IPC分类号： B60K15/03 , F02M37/00
摘要： PROBLEM TO BE SOLVED: To provide a fuel storing device capable of suppressing an increase of the vapor pressure of a fuel, and preventing the fuel from being poisoned by a heat accumulation material and a fuel distribution passage from being stuffed.
SOLUTION: In the fuel storing device having a tank to store a fuel, a container wall of the tank consists of a polyethylene layer including no heat accumulation capsule, a barrier layer and a heat accumulation capsule layer including a heat accumulation capsule which are laminated in this order from the inner side.
COPYRIGHT: (C)2007,JPO&INPIT
摘要翻译：要解决的问题：提供一种能够抑制燃料的蒸汽压力增加并防止燃料被积聚材料和燃料分配通道中毒的燃料储存装置。解决方案：在具有储存燃料的储罐的燃料储存装置中，罐的容器壁由不含蓄热胶囊的聚乙烯层，阻挡层和包含蓄热胶囊的蓄热胶囊层组成，从内侧依次层叠。版权所有（C）2007，JPO＆INPIT

12. 发明专利

JP2014088831A Evaporated fuel processing device 有权
标题翻译：蒸发燃料加工装置
公开(公告)号：JP2014088831A
公开(公告)日：2014-05-15
申请号：JP2012239536
申请日：2012-10-30
申请人： Honda Motor Co Ltd , 本田技研工業株式会社
发明人： HORIBA AYUMI , KITAMURA HIROSHI , KITAMOTO SHOICHI , HIDANO KOICHI
IPC分类号： F02M25/08 , B60K15/035 , F02M37/00
摘要： PROBLEM TO BE SOLVED: To provide an evaporated fuel processing device capable of smoothly performing oil supply work under the consideration of prevention of air pollution.SOLUTION: An evaporated fuel processing device 11 includes: a sealing valve 41 for blocking a fuel tank 13 from the atmosphere; a tank inner pressure sensor 39 for detecting a tank inner pressure related to the fuel tank 13; a fuel lid 25 covering a fuel filler 19b of the fuel tank 13; a lid sensor 29 for detecting an opened/closed state of the fuel lid 25; an oil supply intention information acquiring part 61 for acquiring information related to the oil supply intention; and a control part 69 for instructing to open the sealing valve 41 when the oil supply intention information acquiring part 61 acquires the information of the oil supply intention, and permitting opening of the fuel lid 25 when the tank inner pressure converges within a predetermined pressure range. The control part 69 maintains the opened state of the sealing valve 41 when the opened/closed state of the fuel lid 25 is shifted from the opened state to the closed state.
摘要翻译：要解决的问题：提供一种能够在考虑防止空气污染的情况下平稳地执行供油工作的蒸发燃料处理装置。解决方案：蒸发燃料处理装置11包括：密封阀41，用于将油箱13从大气层; 用于检测与燃料箱13相关的罐内压的罐内压力传感器39; 覆盖燃料箱13的燃料填充器19b的燃料盖25; 用于检测燃料盖25的打开/关闭状态的盖传感器29; 供油意图信息获取部61，用于获取与供油意图有关的信息; 以及控制部69，用于在供油意图信息获取部61获取供油意图的信息时指示打开密封阀41，并且当罐内压收敛在预定压力范围内时允许打开燃料盖25 。当燃料盖25的打开/关闭状态从打开状态转移到关闭状态时，控制部69保持密封阀41的打开状态。

13. 发明专利

JP2011169274A Method for detecting failure of control valve 有权
标题翻译：检测控制阀故障的方法
公开(公告)号：JP2011169274A
公开(公告)日：2011-09-01
申请号：JP2010035088
申请日：2010-02-19
申请人： Honda Motor Co Ltd , 本田技研工業株式会社
发明人： HORIBA AYUMI , KITAMOTO SHOICHI , HIDANO KOICHI , SAIGA JUNJI
IPC分类号： F02M25/08
摘要： PROBLEM TO BE SOLVED: To provide a method for detecting failure of a control valve provided in a passage for allowing a fuel tank to communicate with a canister.
SOLUTION: The method for detecting failure of the control valve 11 of a vehicle includes: the fuel tank 3 storing fuel; the canister 13 adsorbing evaporative fuel in the fuel tank 3; the control valve 11 provided in the vapor passage 9 for allowing the fuel tank 3 to communicate with the canister 13; an opening/closing command means 2 for outputting an opening/closing angle command to the control valve 11; and a rotational angle detection means 12 detecting the rotation angle of the control valve 11. The control valve has a dead zone area, and the failure of the control valve is detected by comparing an output value from the opening/closing command means 2, set in the dead zone area, with a detection value from the rotation angle detection means 12.
COPYRIGHT: (C)2011,JPO&INPIT
摘要翻译：要解决的问题：提供一种用于检测设置在允许燃料箱与罐连通的通道中的控制阀的故障的方法。解决方案：用于检测车辆的控制阀11的故障的方法包括：储存燃料的燃料箱3; 吸入燃料箱3中的蒸发燃料的罐13; 设置在蒸气通路9中的用于允许燃料箱3与罐13连通的控制阀11; 用于向控制阀11输出打开/关闭角度命令的打开/关闭命令装置2; 以及检测控制阀11的旋转角度的旋转角度检测单元12.控制阀具有死区，通过比较开闭指令单元2的输出值，设定控制阀的故障来检测在死区区域中具有来自旋转角度检测装置12的检测值。版权所有（C）2011，JPO＆INPIT

14. 发明专利

JP2010127124A Sealed fuel tank device 有权
标题翻译：密封燃油箱装置
公开(公告)号：JP2010127124A
公开(公告)日：2010-06-10
申请号：JP2008300361
申请日：2008-11-26
申请人： Honda Motor Co Ltd , 本田技研工業株式会社
发明人： HIDANO KOICHI , KITAMOTO SHOICHI , YAMAMOTO MITSUNOBU , KITAMURA HIROSHI , KANEYASU YOSHIKAZU
IPC分类号： F02M25/08 , B60K15/03 , B60K15/077 , F02M37/00
CPC分类号： F02M25/089 , F02M37/0082 , F02M37/10
摘要： PROBLEM TO BE SOLVED: To provide a pressure-resistant canister of sealed type surely and economically without requiring high pressure withstand strength of the canister itself. SOLUTION: A sealed fuel tank device 10 includes a pressure-resistant fuel tank 12 to store the fuel F and hold an internal pressure at the atmospheric pressure or higher, a vapor passage 16 to introduce the evaporated fuel in the fuel tank 12, the canister 18 accommodated in the fuel tank 12 and connected with the vapor passage 16 for adsorbing the evaporated fuel, a draining passage 20 to put the canister 18 in communication with the external air, and a sealing valve 34 installed on the draining passage 20 for holding in sealed condition the inside of the fuel tank 12 in which the canister 18 is accommodated. COPYRIGHT: (C)2010,JPO&INPIT
摘要翻译：要解决的问题：确保和经济地提供密封型的耐压罐，而不需要罐本身的高耐压强度。解决方案：密封的燃料箱装置10包括用于存储燃料F并保持大气压或更高压力的耐压燃料箱12，蒸汽通道16以将蒸发的燃料引入燃料箱12 容纳在燃料箱12中并与用于吸附蒸发燃料的蒸气通道16连接的罐18，将罐18与外部空气连通的排放通道20以及安装在排出通道20上的密封阀34 用于保持密封状态下容纳罐18的燃料箱12的内部。版权所有（C）2010，JPO＆INPIT

15. 发明专利

JP2007223534A Fuel tank system 有权
标题翻译：燃油箱系统
公开(公告)号：JP2007223534A
公开(公告)日：2007-09-06
申请号：JP2006049087
申请日：2006-02-24
申请人： Honda Motor Co Ltd , 本田技研工業株式会社
发明人： ITO AKIHIRO , HIDANO KOICHI , KITAMURA HIROSHI
IPC分类号： B60K15/077 , F02M37/00 , F02M37/18
摘要： PROBLEM TO BE SOLVED: To provide a fuel tank system which can diagnose the presence or absence of a hole in a fuel tank and a piping system for fuel across the whole system.
SOLUTION: The fuel tank system A is provided with the fuel tank T, a filler pipe 3, a vapor return tube 4, a jet pump P1, a means for retaining pressure, and a pressure monitoring means. One end of the filler pipe 3 is connected to the fuel tank T, and the other end thereof is connected to the oil-feeding opening 3a. Then one end of the vapor return tube 4 is connected to the fuel tank T, and the other end thereof is connected to the oil-feeding opening 3a of the filler pipe 3. A three-way joint 4b is provided to the downward bend 4a located at the midpoint of the vapor return tube 4. The jet pump P1 absorbs the fuel built-up at the downward bend 4a and returns it to the fuel tank T. Then the means for retaining pressure cuts off the interior of the system including the fuel tank T and the vapor return tube 4 from the outside, and the pressure monitoring means monitors the pressure of the interior of the system. A check valve V1, which prevents the fuel from flowing from the jet pump P1 side to the three-way joint 4b side, is provided in proximity to the jet pump P1 of a built-up fuel suction pipe 6.
COPYRIGHT: (C)2007,JPO&INPIT
摘要翻译：要解决的问题：提供一种燃料箱系统，其可以诊断燃料箱中的孔的存在或不存在以及用于整个系统的燃料的管道系统。解决方案：燃料箱系统A设有燃料箱T，加油管3，蒸汽回流管4，喷射泵P1，保持压力的装置和压力监测装置。加油管3的一端与燃料箱T连接，另一端与供油口3a连接。然后，蒸汽返回管4的一端与燃料箱T连接，另一端与加油管3的给油口3a连接。向下弯曲4a设置三通关节4b 位于蒸汽返回管4的中点。喷射泵P1吸收在向下弯曲4a处积聚的燃料并将其返回到燃料箱T.然后用于保持压力的装置切断系统的内部，包括燃料箱T和蒸汽返回管4，并且压力监视装置监视系统内部的压力。设置在组合的燃料吸入管6的喷射泵P1附近设置防止燃料从喷射泵P1侧向三通关节4b侧流动的止回阀V1。版权所有：（C）2007，JPO＆INPIT

16. 发明专利

JPH07259661A EVAPORATED FUEL PROCESSING DEVICE 失效
公开(公告)号：JPH07259661A
公开(公告)日：1995-10-09
申请号：JP7143894
申请日：1994-03-16
申请人： HONDA MOTOR CO LTD
发明人： YAMAZAKI KAZUMI , NAKAJIMA TATEAKI , HIDANO KOICHI , WAKASHIRO TERUO , HARA TAKESHI , KAWAKAMI TOMOYUKI
IPC分类号： B60K15/077 , F02M25/08 , F02M37/00
摘要： PURPOSE:To prevent liquid fuel from flowing into a canister in a large quantity at the time of feeding oil, and to prevent pressure in a fuel tank from being increased after the end of feeding oil. CONSTITUTION:A solenoid valve 14 is provided in an evaporated fuel passage 12 for allowing a canister 16 to communicate with a fuel tank l, and a float valve 17 for opening and closing an opening part of the passage 12 is provided on the fuel tank 1 side of the evaporated fuel passage 12. A two-way valve 15 is provided in a by-pass passage 13 of the evaporated fuel passage 12, and a float valve 18 for opening and closing an opening part of the passage 13 is provided on the fuel tank 1 side of the by-pass passage 13. The float valve 17 is operated in a lower liquid level as compared with the float valve 18. At the time of feeding oil, the solenoid valve 14 is opened, so that evaporated fuel generated in the fuel tank 1 is adsorbed to the canister 16 through the evaporated fuel passage 12. When the fuel tank becomes full-load at the time of feeding oil, the float valve 17 intercepts the evaporated fuel passage 12, so that liquid fuel will not flow into the canister 16. As the solenoid valve 14 is closed when oil is not fed, evaporated fuel flows into the canister 16 through the by-pass passage 13.

17. 发明专利

JPH07189823A EVAPORATIVE FUEL TREATING DEVICE 失效
公开(公告)号：JPH07189823A
公开(公告)日：1995-07-28
申请号：JP34827993
申请日：1993-12-24
申请人： HONDA MOTOR CO LTD
发明人： YAMAZAKI KAZUMI , HIDANO KOICHI , WAKASHIRO TERUO , HARA TAKESHI , NAKAJIMA TATEAKI , KAWAKAMI TOMOYUKI
IPC分类号： B60K15/077 , F02M25/08 , F02M37/00
摘要： PURPOSE:To surely prevent evaporative fuel from being discharged to the atmo sphere even when fastening a fuel cap is missed. CONSTITUTION:A fuel tank 1 is provided with a fuel tube 2, in which a shutter valve 3 opened by insertion of an oil supplying gun is arranged. A pressure outlet part 5 arranged on the downstream side of the shutter valve 3 is allowed to communicate with the first chamber 7a of a diaphragm valve 7, while the second chamber 7b is allowed to communicate with the fuel tank 1. In oil supply, a pressure around the pressure outlet part 5 is reduced to an atmospheric pressure, so that the pressure inside the first chamber 7a is also reduced, and as a result, a barrier wall 8 is displaced upward and the diaphragm valve 7 is opened. In other than oil supply, the pressures inside the first and the second chambers 7a, 7b are equalized to each other, and a valve closing condition is maintained by means of energizing force of a spring 10.

18. 发明专利

JPH07174050A EVAPORATED FUEL PROCESSING DEVICE 失效
公开(公告)号：JPH07174050A
公开(公告)日：1995-07-11
申请号：JP34857293
申请日：1993-12-27
申请人： HONDA MOTOR CO LTD
发明人： YAMAZAKI KAZUMI , HIDANO KOICHI , WAKASHIRO TERUO , HARA TAKESHI , KAWAKAMI TOMOYUKI
IPC分类号： F02M25/08
摘要： PURPOSE:To improve the utilization rate of an adsorbent and simplify the arrangement of a purge passage, by constituting an evaporated fuel processing device so that the max. flow rate is varied according to the adsorption state or the separation state of the evaporated fuel, as for a communication passage for the communication of a plurality of adsorbent chambers for the adsorption of the evaporated fuel. CONSTITUTION:In the ordinary operation of an internal combustion engine 1, a two-way valve 60 is opened, accompanied with the increase of pressure in a fuel tank 23, and the evaporated fuel which is generated in the fuel tank 23 is introduced into the first adsorbent chamber 42 of a canistor 26 through the first charge passage 27. Further, a slight quantity of the evaporated fuel is introduced into the second adsorbent chamber 43 through the first passage consisting of a gap 52 under a partitioning plate 41. In the oil supply into the fuel tank 23, the evaporated fuel is introduced into the first adsorbent chamber 42 through the second charge passage 33 in the vicinity of a filler cap 22. Further, both the adsorbent chambers 42 and 43 are allowed to communicate by opening the one-way valve 55 of a bypass passage 53 by increasing the pressure in the first adsorbent chamber 42, accompanied with the introduction of the evaporated fuel.

19. 发明专利

JPH07127531A EVAPORATION FUEL DISCHARGE RESTRAINING DEVICE 失效
公开(公告)号：JPH07127531A
公开(公告)日：1995-05-16
申请号：JP29893193
申请日：1993-11-04
申请人： HONDA MOTOR CO LTD
发明人： WAKASHIRO TERUO , HARA TAKESHI , HIDANO KOICHI , YAMAZAKI KAZUMI , KAWAKAMI TOMOYUKI
IPC分类号： F02M25/08
摘要： PURPOSE:To provide an evaporation fuel discharge restraining device of an internal combustion engine for which the used quantity of an adsorvant is be increased to by raising the utilization factor thereof and yet the arrangement composition of a purge passage connected to a canister can be simplified. CONSTITUTION:The upper part of No.1 activated charcoal cell 42 of a canister 26 partitioned by a partition plate 41 has No.1 charge passage 27, No.2 atmospheric air passage 28 and a purge passage 10 for ordinary use connected thereto. The upper part of No.2 activated charcoal cell 43 has No.1 atmospheric air passage 25 connected thereto. These communication passages 48 have No.2 charge passage 33 used during fuel supply connected thereto. Utilization efficiency of activated charcoal can be raised by making, during normal operation, evaporation fuel to flow through No.1 and No.2 activated charcoal cells 42, 43 in series through No.1 charge passage 27 used during normal operation and making, during fuel supplying operation, evaporation fuel to flow through No.1 and No.2 activated charcoal cells 42, 43 in parallel through No.2 charge passage 33 used for fuel supplying operation.

20. 发明专利

JPH05215017A VAPORIZED FUEL TREATING EQUIPMENT FOR VEHICLE 失效
公开(公告)号：JPH05215017A
公开(公告)日：1993-08-24
申请号：JP4229592
申请日：1992-01-31
申请人： HONDA MOTOR CO LTD
发明人： YAMAZAKI KAZUMI , KIYOMIYA TAKASHI , HIDANO KOICHI
IPC分类号： F02M25/08
摘要： PURPOSE:To prevent vaporized fuel from rapidly flowing in a canister by a pressure inside a fuel tank so as to avoid discharging of HC from a vent pipe by controlling to hold a vent solenoid valve in a closed state when a purge solenoid valve is closed. CONSTITUTION:A vent passage 20 communicates a fuel tank T with a canister C via a two-way valve 21. A vent solenoid 28 is disposed in a bypass pipe 29 for bypassing the two-way valve 21. A purge passage 24 communicates the canister C with a intake system 1 of an engine E via a purge solenoid valve 25. A controller 15 controls to open or close the vent solenoid valve 28 on the basis of an operating condition of the engine E detected by a plurality of engine operating condition detectors 10-14. Meanwhile, an opening/closing detector 16 detects an opened/closed condition of the purge solenoid valve 25. With this constitution, the controller 15 holds to close the vent solenoid valve 28 under the closed condition of the purge solenoid valve 25.

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