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1. 发明专利

JP2011088483A Fuel cap structure 有权
标题翻译：燃油盖结构
公开(公告)号：JP2011088483A
公开(公告)日：2011-05-06
申请号：JP2009241584
申请日：2009-10-20
申请人： Honda Motor Co Ltd , 本田技研工業株式会社
发明人： SATO MOTOYASU , WATANABE HIDEO , HORIUCHI MASAAKI , KIKUCHI SHIN
IPC分类号： B60K15/05
摘要： PROBLEM TO BE SOLVED: To positively suppress water from staying on an outer wall side screw shape part of a screw part of a filler pipe by a simple constitution, and to achieve sufficient enhancement of attachment/detachment operability of a fuel cap. SOLUTION: The fuel cap structure 10 includes a filler pipe 18 provided with an oil-feeding port 22 for feeding a fuel to a fuel tank 14 and formed with the screw part 32 on a distal end side inner wall; and the fuel cap 24 provided with a screw shaft part 40 thread-engaged with the screw part 32 and opening/closing the oil-feeding port 22. In the fuel cap 24, an outer peripheral cylindrical part 42 circumferentially rotated while covering the screw shaft part 40 is provided, and axial length of the outer peripheral cylindrical part 42 is set to length for covering the entire outer wall side screw shape part 34 when the fuel cap 24 is fastened to the filler pipe 18. COPYRIGHT: (C)2011,JPO&INPIT
摘要翻译：要解决的问题：通过简单的结构积极地抑制水留在加料管的螺杆部分的外壁侧螺杆形状部分上，并且实现燃料盖的附接/拆卸可操作性的充分增强。解决方案：燃料盖结构10包括一个加油管18，该加油管18设有一个供油口22，用于将燃料供给到燃料箱14并在前端侧内壁上形成有螺纹部分32; 以及燃料盖24，该螺栓轴部40与螺纹部32螺纹接合并打开/关闭供油口22.在燃料盖24中，外周圆筒部42周向旋转同时覆盖螺杆轴设置有部件40，当将燃料盖24紧固到加注管18上时，外周圆筒部42的轴向长度被设定为用于覆盖整个外壁侧螺纹形状部34的长度。）2011年，JPO＆INPIT

2. 发明专利

JPH09296755A INTAKE AND EXHAUST STRUCTURE FOR CANISTER 失效
公开(公告)号：JPH09296755A
公开(公告)日：1997-11-18
申请号：JP13567596
申请日：1996-05-07
申请人： HONDA MOTOR CO LTD
发明人： NAKAJIMA TATEAKI , SOTOZONO SHOICHI , HIDANO KOICHI , SHIDA KIYOBUMI , HORIUCHI MASAAKI
IPC分类号： B01D53/04 , F02M25/08
摘要： PROBLEM TO BE SOLVED: To provide an intake and exhaust structure for a canister, which prevents a reduction in opened area of an exhaust opening resulted from icing of water penetrated thereinto. SOLUTION: In the middle of an intake passage 21 leading from the outside to a canister 14 a one-way valve 23 is provided, and an intake opening 21a of the intake passage is located in a side frame 1 sectionally closed. In the middle of an exhaust passage 25 leading from the canister to the outside an one-way valve 27 is provided, and an exhaust opening 25a of the exhaust passage is located in a sub frame 5 sectionally closed. Outside water or mud is hard to invade the side and sub frames. When the canister absorbs evaporated fuel coming from a fuel. tank generated in fuel-filling, the air of which evaporated fuel compositions are absorbed emitted from the canister is emitted out of the exhaust opening to the outside. When the canister feeds evaporated fuel compositions thus purged to an engine, fresh outside air is inspired from the intake opening through the intake passage to the canister.

3. 发明专利

JPH09112373A VAPORIZING FUEL TREATING DEVICE 失效
公开(公告)号：JPH09112373A
公开(公告)日：1997-04-28
申请号：JP26588895
申请日：1995-10-13
申请人： HONDA MOTOR CO LTD
发明人： HORIUCHI MASAAKI , NAKAJIMA TATEAKI , YAMAZAKI KAZUMI
IPC分类号： F02M25/08 , B60K15/035 , F02M37/00
摘要： PROBLEM TO BE SOLVED: To prevent sticking of a float valve to disconnect intercommunication of a vaporizing fuel conduit and a fuel tank through closing due to the rise of the liquid level of a fuel tank. SOLUTION: An on-off valve 30 opening during the feed of oil is located in the middle part of a first vaporizing fuel conduit 24 to guide a vaporizing fuel in a fuel tank 21 to a canister C, and and a float valve 28 closing due to the rise of the liquid level of fuel tank 21 is arranged at the lower end part of the first vaporizing fuel conduit 24. A two-way valve 40 and a second float valve 29 are arranged at the intermediate part and the lower end of a second vaporizing fuel conduit 25 to intercommunicate the fuel tank 21 and the canister C during the non-feed of oil. By intercommunicating the first and second vaporizing fuel conduits 24 and 25 through a communicating passage 27, an internal pressure in the part 24a of the first vaporizing fuel conduit 24 nipped between the on-off valve 30 and the second float valve 29 is caused to coincide with an internal pressure of the fuel tank 21, and sticking of the first float valve 28 is prevented from occurring.

4. 发明专利

JPH0932670A EVAPORATED FUEL CONTROL VALVE 失效
公开(公告)号：JPH0932670A
公开(公告)日：1997-02-04
申请号：JP18902095
申请日：1995-07-25
申请人： HONDA MOTOR CO LTD
发明人： SUZUKI TAKESHI , KATO TAKAAKI , HORIUCHI MASAAKI , NAKAJIMA TATEAKI , HIDANO KOICHI
IPC分类号： B60K15/077 , B60K15/035 , F02M25/08 , F02M37/00
摘要： PROBLEM TO BE SOLVED: To prevent attachment of fuel splash splashed from a float valve of an evaporated fuel control valve on a diaphragm valve. SOLUTION: Communication between a float valve communicating room R2 and a canister is controlled by partitioning an oil feeding port communicating room R1 communicated to an oil feeding port and the float valve communicating room R2 communicated to an inside space of a fuel tank T through a float valve 11 in the inside of a casing 6 and arranging a diaphragm valve 15 between the oil feeding port communicating room R1 and the float valve communicating room R2 . A filter 20 is installed on a float valve communicating port 79 to communicate the float valve 11 to the float valve communicating room R2 . Even when fuel splash is produced by impact of a float 12 of the float valve 11 seated on a valve seat 76 , the fuel splash is blocked by the filter 20 and never attached on the diaphragm valve 15 facing the float valve communicating room R2 .

5. 发明专利

JPH08238944A OIL FILLER PIPE STRUCTURE IN FUEL TANK 失效
公开(公告)号：JPH08238944A
公开(公告)日：1996-09-17
申请号：JP4436895
申请日：1995-03-03
申请人： HONDA MOTOR CO LTD
发明人： HIDANO KOICHI , YAMAZAKI KAZUMI , WAKASHIRO TERUO , HARA TAKESHI , NAKAJIMA TATEAKI , HORIUCHI MASAAKI
IPC分类号： B60K15/04
摘要： PURPOSE: To suppress the generation of evaporated fuel in an oil filler pipe at the time of filling oil and guide fuel smoothly to a tank body in a fuel tank provided with an oil filler pipe extended upward from the tank body and provided at the upper end part with an oil filler port that can insert an oil filling nozzle. CONSTITUTION: A flow direction regulating means 231 for guiding fuel flow from the tip of an oil filling nozzle toward the inner surface of an oil filler pipe 16 while regulating the fuel flow in a direction of turning along the inner surface of the oil filler pipe 16 is provided near an oil filler port 18 in the oil filler pipe 16.

6. 发明专利

JPH08189423A EVAPORATION FUEL DISCHARGE SUPPRESSING DEVICE 失效
公开(公告)号：JPH08189423A
公开(公告)日：1996-07-23
申请号：JP33834694
申请日：1994-12-28
申请人： HONDA MOTOR CO LTD
发明人： YAMAZAKI KAZUMI , HORIUCHI MASAAKI , NAKAJIMA TATEAKI , HIDANO KOICHI , HARA TAKESHI
IPC分类号： B60K15/077 , B60K15/035 , B60K15/04 , F02M25/08 , F02M37/00
摘要： PURPOSE: To simplify the arrangement of a passage so as to reduce a cost by providing an evaporation fuel passage for the communication of a fuel tank and a back pressure chamber or a pressure leading-in passage with each other, and providing a flow rate control means for restricting an evaporation fuel rate on the way thereof. CONSTITUTION: One end of an evaporation fuel passage 3 is connected to the upper part of a tank main body 1, the other end is connected to a canister C for adsorbing evaporation fuel from a fuel tank T, and an opening/closing valve V for opening at the time of oiling is provided on the way of the evaporation fuel passage 3. An evaporation fuel passage 22 is provided between the evaporation fuel passage 3 and the back pressure chamber 11 of the opening/closing valve V, and a check valve 25 is interposed on the way thereof. The check valve 25 is opened when evaporation fuel pressure of the tank main body 1 side exceeds a prescribed opening valve pressure, and evaporation fuel is refluxed from the tank main body 1 side toward an oiling pipe 2 side. At the time of normal oiling, evaporation fuel which is generated in the fuel tank T is led to the canister C through the evaporation fuel passage 3, and also evaporation fuel is led to an inlet part 2a through the evaporation fuel passage 22 and a pressure leading-in passage 15.

7. 发明专利

JPH0891062A EVAPORATED FUEL DISCHARGE SUPPRESSING DEVICE 失效
公开(公告)号：JPH0891062A
公开(公告)日：1996-04-09
申请号：JP25436794
申请日：1994-09-22
申请人： HONDA MOTOR CO LTD
发明人： HORIUCHI MASAAKI , NAKAJIMA TATEAKI , HIDANO KOICHI , YAMAZAKI KAZUMI
IPC分类号： B60K15/04
摘要： PURPOSE: To provide an evaporated fuel discharge suppressing device which can prevent the discharge of the evaporated fuel from a fuel feeding pipe, by the liquid seal action, securing the excellent fuel feeding performance, in the case of the high speed fuel feed, and possesses the large degree of freedom in layout. CONSTITUTION: At the top end part of a fuel feeding pipe 2, a fuel reservoir 4 opened upwardly, check valve 5, and a pressure relief pipe 6 are installed. The fuel reservoir 4 has the bottom surface having a almost shape (curved shape), and at the lowermost part of the bottom surface, a small hole 4a is formed. The pressure relief pipe 6 permits the communication between the upstream side of the top end part of the fuel feeding pipe 2 and the inside of a fuel tank, and when the check valve 5 is closed (state shown on the figure), the pressure in the fuel feeding pipe and the pressure in the fuel tank are made equal. The check valve 5 is in a closed valve state for closing the opened port end of the fuel feeding pipe 2 by its dead weight in the case other than the fuel feeding time. When fuel is supplied, the check valve 5 is turned by fuel, and an opened valve state 1 provided.

8. 发明专利

JPH07119556A EVAPORATED FUEL DISCHARGE RESTRAINING DEVICE 失效
公开(公告)号：JPH07119556A
公开(公告)日：1995-05-09
申请号：JP26492393
申请日：1993-10-22
申请人： HONDA MOTOR CO LTD
发明人： HORIUCHI MASAAKI , NAKAJIMA TATEAKI
IPC分类号： B60K15/035 , F02M25/08 , F02M37/00
摘要： PURPOSE:To collect evaporated fuel, generated at the time of feeding oil to a fuel tank, positively with simple structure. CONSTITUTION:The fuel filling pipe 1 of a fuel-tank T is provided with a throttle 3, and this throttle 3 is connected to a diaphragm actuator A through a vacuum tube 10. When fuel passes through the throttle 3 at the oil feeding time, the diaphragm actuator A switches a change-over valve 5 from a position shown in a figure to a left position by the negative pressure generated at the throttle 3 so as to charge an oil feeding time canister C1 with evaporated fuel generated in the fuel tank T. At the normal time excluding the oil feeding time, the negative pressure vanishes, so that the change-over valve 5 is switched into the position shown in the figure so as to charge a normal time canister C2 with the evaporated fuel.

9. 发明专利

JPH10246158A DRAIN PIPE FOR CANISTER 失效
公开(公告)号：JPH10246158A
公开(公告)日：1998-09-14
申请号：JP4932397
申请日：1997-03-04
申请人： HONDA MOTOR CO LTD
发明人： HORIUCHI MASAAKI , FUJINO RYUJI , HONDA TSUYOSHI
IPC分类号： F02M25/08
摘要： PROBLEM TO BE SOLVED: To solve a problem of blockade due to freezing and mud choke of a drain pipe in a canister, by a simple structure of small number of part items. SOLUTION: A drain pipe 10 provided in a canister main body 7 storing an adsorbent in the inside is provided with an inner cylinder 8 extended downward from the canister main body 7 to open an lower end and an outer cylinder 9 opening upper/lower both ends to insert a lower end of the inner cylinder 8 to an upper end opening with a space provided. Even when a lower end opening of the outer cylinder 9 is blocked by freezing and mud choke, surplus fuel and the outside air can be circulated via the upper end opening of the outer cylinder 9, in the case of purging vaporized fuel in an intake system, even when the lower end opening of the outer cylinder 9 is submerged, by opening the upper end opening of the outer cylinder 9 to the atmosphere, suction of water to the canister main body 7 can be prevented.

10. 发明专利

JP2007190952A Fuel tank 有权
标题翻译：油箱
公开(公告)号：JP2007190952A
公开(公告)日：2007-08-02
申请号：JP2006008636
申请日：2006-01-17
申请人： Honda Motor Co Ltd , 本田技研工業株式会社
发明人： UHARA SHOJI , KITAMOTO SHOICHI , HATANO MANABU , HIDANO KOICHI , HORIUCHI MASAAKI
IPC分类号： B60K15/077 , F02M37/00 , F02M37/10
摘要： PROBLEM TO BE SOLVED: To easily assemble a pump module and a subtank in a tank main body.
SOLUTION: The subtank 26 for liquefying evaporated fuel generated in the tank main body 11 and returning the fuel to the inside of the tank main body 11 and the pump module 12 for forcibly feeding the fuel in the tank main body 11 are integrated via an extending and contracting connecting mechanism 15 and are arranged in the tank main body 11, and thereby assembling of the pump module 12 and the subtank 26 is completed at one time to reduce assembling man-hour. Further, not only a means for fixing the subtank 26 to the outside of the tank main body 11 but also a connecting work of a pipe for connecting the subtank 26 to the tank main body 11 at the time of mounting the tank main body 11 on a vehicle body become unnecessary, and the evaporated fuel can be prevented from being radiated to the atmosphere by being transmitted in the pipe.
COPYRIGHT: (C)2007,JPO&INPIT
摘要翻译：要解决的问题：容易地将泵模块和子容器组装在罐主体中。解决方案：用于液化在罐主体11中产生的蒸发燃料并将燃料返回到罐主体11的内部的子容器26和用于强制地将燃料输送到箱主体11中的泵模块12被集成通过延伸收缩连接机构15，并且布置在罐主体11中，从而一次完成泵模块12和子容器26的组装，以减少组装工时。此外，不仅将副处理槽26固定在箱主体11的外部，而且在将箱主体11安装时将用于连接副箱26与罐主体11的管连接工作不需要车体，并且可以防止蒸发的燃料通过在管道中传递而被辐射到大气中。版权所有（C）2007，JPO＆INPIT

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