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1. 发明专利

JP2013011250A Fuel vapor processing apparatus 审中-公开
标题翻译：燃油蒸汽加工设备
公开(公告)号：JP2013011250A
公开(公告)日：2013-01-17
申请号：JP2011145766
申请日：2011-06-30
申请人： Aisan Industry Co Ltd , 愛三工業株式会社 , Toyota Motor Corp , トヨタ自動車株式会社
发明人： YAMAMOTO NORINAGA , KURATA TSUNEYUKI , HAYAKAWA MASAMITSU , KOSUGI TAKASHI , SHIMOKAWA SHINJI , KOBAYASHI MASAHIDE , KIYOMIYA SHINSUKE , NISHIMURA YUSAKU
IPC分类号： F02M25/08
CPC分类号： F02M25/0854
摘要： PROBLEM TO BE SOLVED: To provide a fuel vapor processing apparatus that can improve fuel vapor desorption efficiency in a honeycomb adsorption body and can reduce the residual amount or the blow-through amount of fuel vapor.SOLUTION: The fuel vapor processing apparatus 10 includes: a case 12 having a tank port 17, a purge port 18 and an atmospheric port 19; and the honeycomb adsorption body 52 capable of adsorbing and desorbing fuel vapor in the gas passage of the case 12 and having air permeability in a circulation direction of the gas passage. A density gradient filter 56 is disposed between the atmospheric port 19 and the honeycomb adsorption body 52, for diffusing purge air that flows from the atmospheric port 19 to the honeycomb adsorption body 52. The density gradient filter 56 includes a dense layer portion, a coarse layer portion, a dense layer portion and a coarse layer portion, arranged from an upstream side to a downstream side in the flow direction of the purge air.
摘要翻译：要解决的问题：提供一种能够提高蜂窝吸附体中的燃料蒸气解吸效率的燃料蒸气处理装置，能够减少燃料蒸气的残留量或吹胀量。燃料蒸气处理装置10包括：具有罐口17，吹扫口18和大气口19的壳体12; 以及蜂窝吸附体52，其能够在壳体12的气体通道中吸附和解吸燃料蒸气，并且在气体通道的循环方向上具有透气性。密度梯度滤波器56设置在大气口19和蜂窝吸附体52之间，用于将从大气口19流到蜂窝吸附体52的吹扫空气扩散。密度梯度滤波器56包括致密层部分，粗从吹扫空气的流动方向的上游侧向下游侧配置有层状部分，致密层部分和粗糙部分。版权所有（C）2013，JPO＆INPIT

2. 发明专利

JP2013011249A Fuel vapor processing apparatus 有权
标题翻译：燃油蒸汽加工设备
公开(公告)号：JP2013011249A
公开(公告)日：2013-01-17
申请号：JP2011145763
申请日：2011-06-30
申请人： Aisan Industry Co Ltd , 愛三工業株式会社 , Toyota Motor Corp , トヨタ自動車株式会社
发明人： YAMAMOTO NORINAGA , KURATA TSUNEYUKI , HAYAKAWA MASAMITSU , KOSUGI TAKASHI , SHIMOKAWA SHINJI , KOBAYASHI MASAHIDE , KIYOMIYA SHINSUKE , NISHIMURA YUSAKU
IPC分类号： F02M25/08
CPC分类号： F02M25/0854 , B60K15/03504 , B60K2015/03514 , F02M25/08 , F02M25/089
摘要： PROBLEM TO BE SOLVED: To provide a fuel vapor processing apparatus that can improve fuel vapor desorption efficiency and can reduce the residual amount or the blow-through amount of fuel vapor.SOLUTION: The fuel vapor processing apparatus 10 includes: a casing 12 having a tank port 17, a purge port 18 and an atmospheric port 19 and having a first adsorption chamber 46 and a second adsorption chamber 48 adjoining to each other at least in a linear flow direction of a gas passage formed therein; and an adsorption material 50 filled in each of adsorption chambers 46, 48, 33. A spacing chamber 40 is formed between the first adsorption chamber 46 and the second adsorption chamber 48. The first adsorption chamber 46 is formed to have a passage cross-sectional area smaller than the passage cross-sectional area of the second adsorption chamber 48. The spacing chamber 40 includes a primary space part 57 having an equivalent passage cross-sectional area to that of the second adsorption chamber 48 and continuously extending from the adsorption chamber 48 to the first adsorption chamber 46.
摘要翻译：解决的问题：提供一种能够提高燃料蒸气解吸效率并能够减少燃料蒸气的残留量或吹胀量的燃料蒸气处理装置。燃料蒸气处理装置10包括：壳体12，其具有罐口17，吹扫口18和大气口19，并且具有至少彼此相邻的第一吸附室46和第二吸附室48 在其中形成的气体通道的线性流动方向; 以及填充在吸附室46,48,33中的吸附材料50.在第一吸附室46和第二吸附室48之间形成间隔室40.第一吸附室46形成为具有通道横截面间隔室40包括具有与第二吸附室48相当的通道横截面积的主要空间部分57，并且从吸附室48连续地延伸出来到第一吸附室46.版权所有（C）2013，JPO＆INPIT

3. 发明专利

JP2015057551A 蒸発燃料処理装置审中-公开
标题翻译：蒸发燃料处理装置
公开(公告)号：JP2015057551A
公开(公告)日：2015-03-26
申请号：JP2014258369
申请日：2014-12-22
申请人：愛三工業株式会社 , Aisan Ind Co Ltd , トヨタ自動車株式会社 , Toyota Motor Corp
发明人： YAMAMOTO NORINAGA , KURATA TSUNEYUKI , HAYAKAWA MASAMITSU , KOSUGI TAKASHI , SHIMOKAWA SHINJI , KOBAYASHI SHOEI , KIYOMIYA SHINSUKE , NISHIMURA YUSAKU
IPC分类号： F02M25/08
摘要：【課題】蒸発燃料の脱離効率を向上し、残存量及び吹き抜け量を低減することのできる蒸発燃料処理装置を提供する。【解決手段】蒸発燃料処理装置10は、タンクポート17、パージポート18及び大気ポート19を有し、少なくともガス通路の直線状の流通方向に隣接する第1吸着室46及び第2吸着室48が形成されるケース12と、各吸着室46,48,33にそれぞれ充填された吸着体50とを備える。第1吸着室46及び第2吸着室48の間に空間室40が形成される。第1吸着室46を、第2吸着室48の通路断面積よりも小さい通路断面積で形成する。空間室40は、第2吸着室48と同等の通路断面積でかつ該吸着室48から第1吸着室46に向かって連続状に延びる主空間部57を備える。【選択図】図1
摘要翻译：要解决的问题：提供一种能够提高蒸发燃料的解吸效率并减少残留量和窜气量的蒸发燃料处理装置。解决方案：蒸发燃料处理装置10包括：壳体12，其具有罐端口17，净化端口18和大气口19，并且形成有至少沿气体通道的线性流动方向邻接的第一吸附室46和第二吸附室48; 以及填充在各吸附室46,48,33中的吸附剂50.在第一吸附室46和第二吸附室48之间形成有空间室40.第一吸附室46形成为通过截面积小于第二吸附室48的通道横截面积。空间室40设置有主空间部57，该主空间部57具有与第二吸附室48相同的通路截面积，并从吸附室48连续地延伸朝向第一吸附室46。

4. 发明专利

JP2010007671A Canister 有权
标题翻译：罐
公开(公告)号：JP2010007671A
公开(公告)日：2010-01-14
申请号：JP2009235072
申请日：2009-10-09
申请人： Aisan Ind Co Ltd , Toyota Motor Corp , トヨタ自動車株式会社 , 愛三工業株式会社
发明人： KOSUGI TAKASHI , YOKOCHI TSUNEYUKI
IPC分类号： F02M25/08
摘要： PROBLEM TO BE SOLVED: To provide a canister used for an evaporated fuel processing device of an internal combustion engine of an automobile capable of considerably enhancing the adsorption/desorption performance of the evaporated fuel. SOLUTION: The canister 1 for processing the evaporated fuel comprises a tank port 5 communicated with an upper gas chamber of a fuel tank of an automobile, a purge port 6 communicated with an intake passage of an internal combustion engine of an automobile, an atmosphere port 7 opened into the atmosphere, and an adsorbent chamber for storing activated carbon 8 for adsorbing gasoline vapor flowing from the tank port 5 to the atmosphere port 7. The adsorbent chamber consists of a main adsorbent chamber 11, a second adsorbent chamber 12 and a third adsorbent chamber 13. The main adsorbent chamber 11, the second adsorbent chamber 12, and the third adsorbent chamber 13 are arranged in this order between the tank port 5 and the atmosphere port 7. A thermal storage material 9A in which a phase change material for executing the absorption and discharge of the latent heat according to the temperature change is enclosed in a capsule is arranged in the main adsorbent chamber 11 and the second adsorbent chamber 12, and the thermal storage material 9A is not arranged in the third adsorbent chamber 13. COPYRIGHT: (C)2010,JPO&INPIT
摘要翻译：要解决的问题：提供一种用于汽车内燃机的蒸发燃料处理装置的罐，其能够显着提高蒸发燃料的吸附/解吸性能。解决方案：用于处理蒸发燃料的罐1包括与汽车的燃料箱的上部气室连通的罐口5，与汽车的内燃机的进气通道连通的吹扫口6，向大气开放的大气口7，以及用于吸收从罐口5流到大气口7吸附汽油蒸气的活性炭8的吸附剂室。吸附剂室由主吸附剂室11，第二吸附剂室12 和第三吸附剂室13.主吸附剂室11，第二吸附剂室12和第三吸附剂室13依次布置在罐口5和大气口7之间。一种储热材料9A，其中相封闭在胶囊中的用于执行根据温度变化的潜热的吸收和排出的改变材料被布置在主吸附剂室11中，第二吸附剂室12，并且蓄热材料9A不被布置在第三吸附剂室13中。版权所有（C）2010，JPO＆INPIT

5. 发明专利

JP2008038675A Canister 审中-公开
标题翻译：罐
公开(公告)号：JP2008038675A
公开(公告)日：2008-02-21
申请号：JP2006211623
申请日：2006-08-03
申请人： Aisan Ind Co Ltd , Toyota Motor Corp , トヨタ自動車株式会社 , 愛三工業株式会社
发明人： KIDO KATSUYUKI , KOSUGI TAKASHI
IPC分类号： F02M25/08 , B01D53/04
摘要： PROBLEM TO BE SOLVED: To provide a canister capable of securing capacity of a suction chamber, and capable of securing even the passing length of evaporated fuel gas, without causing an enlargement. SOLUTION: The first suction chamber 22 and the second suction chamber 24 are constituted in a canister body 14 by a partition wall 20, and a through-pipe 38 is also penetrated through the second suction chamber 24. A suction body 30 is filled in the first suction chamber 22 and the second suction chamber 24, and a suction body 40 is also arranged in the through-pipe 38. Thus, the capacity of the suction chamber can be secured as the whole canister 12, and the passing length of the evaporated fuel gas can also be secured, without causing the enlargement. COPYRIGHT: (C)2008,JPO&INPIT
摘要翻译：要解决的问题：提供一种能够确保吸入室的容量的罐，并且能够确保均匀的蒸发燃料气体的通过长度，而不会引起放大。解决方案：第一吸入室22和第二吸入室24由隔壁20构成在罐主体14中，并且贯通管38也穿过第二吸入室24.吸引体30是填充在第一抽吸室22和第二吸入室24中，并且吸入体40也布置在通管38中。因此，可以确保吸入室的容量作为整个罐12，并且通过长度的蒸发燃料气体也可以确保，而不会引起放大。版权所有（C）2008，JPO＆INPIT

6. 发明专利

JP2006207485A Canister 审中-公开
标题翻译：罐
公开(公告)号：JP2006207485A
公开(公告)日：2006-08-10
申请号：JP2005020921
申请日：2005-01-28
申请人： Aisan Ind Co Ltd , Toyota Motor Corp , トヨタ自動車株式会社 , 愛三工業株式会社
发明人： KOSUGI TAKASHI , YOKOCHI TSUNEYUKI
IPC分类号： F02M25/08
CPC分类号： F02M25/0854
摘要： PROBLEM TO BE SOLVED: To provide a canister used for an evaporated fuel treatment device for an automobile internal combustion engine greatly improving adsorption/desorption performance of evaporated fuel by using heat accumulation material filling phase change material producing absorption and discharge of latent heat according to temperature change in a micro capsule.
SOLUTION: Gasoline vapor flows as indicated by an arrow A at a time of fueling to a fuel tank which is not indicated. Activated carbon 8A has particles of heat accumulation material 9 fixed on a surface of pellet shape activated carbon 8. Since melting point of phase change material of the heat accumulation material 9 is set at 25°C, the heat accumulation material acts to suppress temperature rise by latent heat when the activated carbon 8A adsorbs vapor and temperature rises. When temperature of the activated carbon 8A drops at a time of purge, temperature drop of the activated carbon is suppressed by latent heat of the heat accumulation material 9. Consequently, deterioration of adsorption performance of the activated carbon due to temperature rise is eliminated. Also, deterioration of desorption performance of the activated carbon due to temperature drop is eliminated.
COPYRIGHT: (C)2006,JPO&NCIPI
摘要翻译：要解决的问题：提供一种用于汽车内燃机的蒸发燃料处理装置的罐，其通过使用蓄热材料填充相变材料产生吸收和释放潜热而大大提高蒸发燃料的吸附/解吸性能根据微胶囊中的温度变化。
解决方案：在燃料加油时，如未指示的燃料箱，汽油蒸汽如箭头A所示流动。活性炭8A具有固定在粒状活性炭8的表面上的蓄热材料9的颗粒。由于蓄热材料9的相变材料的熔点设定在25℃，所以蓄热材料起到抑制温度上升的作用当活性炭8A吸附蒸气并升温时，通过潜热。当活性炭8A的温度在吹扫时下降时，通过蓄热材料9的潜热来抑制活性炭的温度下降。因此，消除了由于温度升高引起的活性炭的吸附性能的劣化。此外，消除了由于温度下降引起的活性炭的解吸性能的劣化。版权所有（C）2006，JPO＆NCIPI

7. 发明专利

JP2006214403A Evaporated fuel treating device 审中-公开
标题翻译：蒸发燃料处理装置
公开(公告)号：JP2006214403A
公开(公告)日：2006-08-17
申请号：JP2005030255
申请日：2005-02-07
申请人： Aisan Ind Co Ltd , Toyota Motor Corp , トヨタ自動車株式会社 , 愛三工業株式会社
发明人： KOSUGI TAKASHI , HAYAKAWA MASAMITSU , NAGAI TAKASHI
IPC分类号： F02M25/08 , B01D53/04
CPC分类号： Y02A50/2342 , Y02E20/326
摘要： PROBLEM TO BE SOLVED: To improve both of adsorbing performance for preventing discharge of evaporated fuel generated from a fuel tank during stop of a vehicle to the atmosphere, and lubrication performance without stopping an oiling gun when oiling. SOLUTION: This evaporative fuel treating device has main chambers 6 and 7 communicated with a tank port 10 and an auxiliary chamber 9 provided between the main chambers 6 and 7 and an atmospheric air port 12. Adsorbent 18 and 23 are housed inside the main chambers 6 and 7, and an elastic body 31 formed of a three-dimensional framework structure for ventilation and formed by attaching the adsorbent to a surface of the framework structure is housed in the auxiliary chamber 9. COPYRIGHT: (C)2006,JPO&NCIPI
摘要翻译：要解决的问题：为了提高在车辆停止到大气期间防止从燃料箱产生的蒸发燃料的排出的吸附性能，以及在上油时不停止上油枪的润滑性能。解决方案：这种蒸发燃料处理装置具有与罐口10和设置在主室6和7之间的辅助室9与大气空气口12连通的主室6和7。吸附剂18和23容纳在主室6和7，以及由用于通风并通过将吸附剂附接到框架结构的表面而形成的三维框架结构形成的弹性体31容纳在辅助室9中。（C） 2006年，JPO＆NCIPI

8. 发明专利

JP2014145337A Evaporation fuel processing device 有权
标题翻译：蒸发燃料加工装置
公开(公告)号：JP2014145337A
公开(公告)日：2014-08-14
申请号：JP2013015419
申请日：2013-01-30
申请人： Aisan Ind Co Ltd , 愛三工業株式会社 , Toyota Motor Corp , トヨタ自動車株式会社
发明人： AKIYAMA TAKANORI , KOSUGI TAKASHI , KIMOTO JUNYA , HASEGAWA MASAKAZU , SHIMOKAWA SHINJI
IPC分类号： F02M25/08
CPC分类号： F02M25/0854 , B01D53/0407 , B01D53/0438 , B01D2259/4516 , B60K15/03504 , F02M25/0872 , F16K24/04 , Y10T137/6416 , Y10T137/86324
摘要： PROBLEM TO BE SOLVED: To improve a desorption performance of an adsorbent in next purge by suppressing dissipation of heat in an adsorption passage of a trap canister to the outside.SOLUTION: In a trap canister 16 in which an adsorbent 45 capable of adsorbing desorbing evaporation fuel contained in breakthrough gas exhausted from a main canister is disposed, two passages having one-side ends connected to the main canister and other-side ends opened to an atmosphere are formed in parallel. One passage is defined as an adsorption passage 37 where the adsorbent 45 is disposed, and the remaining passage is defined as an air passage 60 where air flows. The air passage 60 includes an outside passage part 58 formed to at least partially surround the adsorption passage 37. In a passage 65 communicating to the air passage 60, a diaphragm valve 68 is provided which is closed normally but opened when supplying oil. The air passage 60 includes an inside passage part 53 formed to penetrate the inside of the adsorption passage 37.
摘要翻译：要解决的问题：通过将捕集罐的吸附通道中的热量消散到外部来提高下一次吹扫中的吸附剂的解吸性能。解决方案：在捕集罐16中，能够吸附脱附蒸发的吸附剂45 设置从主罐排出的穿透气体中所含的燃料，平行地形成有与主罐连接的一侧端部和向大气敞开的另一侧端部的两个通路。一个通道被定义为吸附通道37，其中设置吸附剂45，剩余的通道被定义为空气流动的空气通道60。空气通道60包括形成为至少部分地围绕吸附通道37的外部通道部分58.在与空气通道60连通的通道65中，设置隔膜阀68，其在供给油时正常关闭而打开。空气通道60包括形成为穿透吸附通道37内部的内部通道部分53。

9. 发明专利

JP2008038708A Canister 审中-公开
标题翻译：罐
公开(公告)号：JP2008038708A
公开(公告)日：2008-02-21
申请号：JP2006212539
申请日：2006-08-03
申请人： Aisan Ind Co Ltd , Toyota Motor Corp , トヨタ自動車株式会社 , 愛三工業株式会社
发明人： KIDO KATSUYUKI , KOSUGI TAKASHI , NAGAI TAKASHI , HAYAKAWA MASAMITSU
IPC分类号： F02M25/08
摘要： PROBLEM TO BE SOLVED: To provide a canister capable of efficiently adjusting the temperature in response to the quantity of introduced evaporated furl gas.
SOLUTION: A heating system 18 is arranged in an adsorbing chamber 16 of a canister body 14 storing an adsorbent 30. A cooling system 20 is arranged on a front face 14F of the canister body 14. The heating system 18 and the cooling system 20 are controlled by a control device based on fuel residual quantity data detected by a fuel residual quantity sensor of a fuel tank. The control device 22 can control the heating system 18 and the cooling system 20 for driving so as to restrain a temperature rise in the adsorbent 30 when the quantity of evaporated fuel gas introduced to the canister body 14 is relatively much from this fuel residual quantity data, and adsorbing capacity of the adsorbent 30 can be maintained high.
COPYRIGHT: (C)2008,JPO&INPIT
摘要翻译：要解决的问题：提供能够响应于引入的蒸发的气体量而有效地调节温度的罐。解决方案：加热系统18布置在容纳吸附剂30的罐主体14的吸附室16中。冷却系统20布置在罐主体14的前表面14F上。加热系统18和冷却系统20由基于由燃料箱的燃料余量传感器检测的燃料余量数据的控制装置控制。控制装置22可以控制加热系统18和冷却系统20的驱动，以便当引入到罐主体14的蒸发燃料气体的量相对于该燃料残留量数据相对较多时，抑制吸附剂30的温度上升，并且可以保持吸附剂30的吸附能力。版权所有（C）2008，JPO＆INPIT

10. 发明专利

JP2008038688A Canister 有权
标题翻译：罐
公开(公告)号：JP2008038688A
公开(公告)日：2008-02-21
申请号：JP2006211900
申请日：2006-08-03
申请人： Aisan Ind Co Ltd , Toyota Motor Corp , トヨタ自動車株式会社 , 愛三工業株式会社
发明人： KIDO KATSUYUKI , KOSUGI TAKASHI
IPC分类号： F02M25/08 , B01D53/04
CPC分类号： B01D53/0438 , B01D2259/4516 , B01D2259/455
摘要： PROBLEM TO BE SOLVED: To provide a canister capable of preventing reduction in adsorbing capacity of an adsorbent and the deterioration in a heat accumulating material, while restraining a temperature change in the adsorbent by the heat accumulating material. SOLUTION: A heat accumulating material vessel 38 storing the heat accumulating material composed of a material having heat conductivity higher than the adsorbent 30 and having large heat capacity, is provided in a first adsorbing chamber 22 of the canister 12. Since the heat accumulating material does not contact with the adsorbent 30, the contact area of evaporated fuel gas of the adsorbent 30 and air can be widely secured, and adsorbing capacity and separation capacity of the adsorbent 30 can be highly exhibited. Since the heat accumulating material does not contact with the evaporated fuel gas and the air, the deterioration in performance is prevented. COPYRIGHT: (C)2008,JPO&INPIT
摘要翻译：要解决的问题：提供一种能够防止吸附剂的吸附能力降低和蓄热材料劣化的罐，同时通过蓄热材料抑制吸附剂的温度变化。解决方案：在罐12的第一吸附室22中设置有储存由导热率高于吸附剂30并具有高热容量的材料构成的蓄热材料的蓄热材料容器38.由于热量聚集材料不与吸附剂30接触，可以广泛地确保吸附剂30的蒸发燃料气体的接触面积和空气，并且可以高度显示吸附剂30的吸附能力和分离能力。由于蓄热材料不与蒸发的燃料气体和空气接触，所以防止了性能的劣化。版权所有（C）2008，JPO＆INPIT

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