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    • 1. 发明专利
    • 蒸発燃料処理装置
    • 蒸发燃料处理装置
    • JP2015057551A
    • 2015-03-26
    • JP2014258369
    • 2014-12-22
    • 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
    • YAMAMOTO NORINAGAKURATA TSUNEYUKIHAYAKAWA MASAMITSUKOSUGI TAKASHISHIMOKAWA SHINJIKOBAYASHI SHOEIKIYOMIYA SHINSUKENISHIMURA YUSAKU
    • F02M25/08
    • 【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
    • 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。
    • 2. 发明专利
    • Fuel vapor processing apparatus
    • 燃油蒸汽加工设备
    • JP2013011249A
    • 2013-01-17
    • JP2011145763
    • 2011-06-30
    • 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
    • YAMAMOTO NORINAGAKURATA TSUNEYUKIHAYAKAWA MASAMITSUKOSUGI TAKASHISHIMOKAWA SHINJIKOBAYASHI MASAHIDEKIYOMIYA SHINSUKENISHIMURA YUSAKU
    • F02M25/08
    • F02M25/0854B60K15/03504B60K2015/03514F02M25/08F02M25/089
    • 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.
    • 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
    • Fuel vapor processing apparatus
    • 燃油蒸汽加工设备
    • JP2013011250A
    • 2013-01-17
    • JP2011145766
    • 2011-06-30
    • 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
    • YAMAMOTO NORINAGAKURATA TSUNEYUKIHAYAKAWA MASAMITSUKOSUGI TAKASHISHIMOKAWA SHINJIKOBAYASHI MASAHIDEKIYOMIYA SHINSUKENISHIMURA YUSAKU
    • F02M25/08
    • F02M25/0854
    • 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.
    • 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
    • 4. 发明专利
    • 蒸発燃料処理装置
    • 蒸发燃料处理装置
    • JP2015014243A
    • 2015-01-22
    • JP2013141032
    • 2013-07-04
    • 愛三工業株式会社Aisan Ind Co Ltd
    • TAKESHITA SHINYAYAMAMOTO NORINAGA
    • F02M25/08
    • F02M25/0854B01D53/0407B01D2253/102B01D2259/4516B01D2259/4566B67D7/0476
    • 【課題】大気ポートから大気へ放出される蒸発燃料の吹き抜け量を低く抑えた蒸発燃料処理装置を提供する。【解決手段】内部に流体が流通できる通路3を形成し、該通路3の一端側にはタンクポート4及びパージポート5を形成し、前記通路3の他端側には大気ポート6を形成し、前記通路3内には、燃料成分を吸着できる吸着材を充填した吸着層を4つ以上設けた蒸発燃料処理装置1であって、主吸着層11と、該主吸着層11の大気ポート側に設けた領域を有し、該領域には、該主吸着層11とは異なる3つ以上の吸着層12,13,14と、この隣り合う吸着層を離間させる離間部31,32を設け、前記領域内の少なくとも1つの離間部32の容積を、該離間部32を挟み込む吸着層13,14の容積の合計より大きくした。【選択図】図1
    • 要解决的问题:提供一种蒸发燃料处理装置,通过该蒸发燃料处理装置将从大气口排出到大气中的蒸发燃料的吹入量抑制到低。解决方案:在蒸发燃料处理装置1中, 流体可以流动,在通道3的一端侧形成有罐口4和吹扫口5,在通道3的另一端形成有大气口6,并且填充有四个或更多个吸附层 能够吸附燃料成分的吸附材料配置在通道3中。蒸发燃料处理装置具有主吸附层11和布置在主吸附层11的大气压侧的区域。三个或更多个吸附层12,13 14与主吸附层11不同,在该区域配置用于分离相邻吸附层的分离部31,32。 该区域中的至少一个分离部分32的体积被设定为大于夹着分离部分32的吸附层13,14的体积总和。
    • 5. 发明专利
    • Dust filter
    • 垃圾过滤器
    • JP2008106735A
    • 2008-05-08
    • JP2007040414
    • 2007-02-21
    • Aisan Ind Co Ltd愛三工業株式会社
    • SUGIURA MASAHIROYAMAMOTO NORINAGAKATO TAKASHI
    • F02M25/08B01D46/52
    • PROBLEM TO BE SOLVED: To provide a dust filter capable of suppressing rising of ventilation resistance of a filtration member.
      SOLUTION: The dust filter 40 stores the filtration member 44 for filtrating air in a casing 42. The dust filter 40 is provided with a dust trap chamber 55 communicated with a space part 60 at an air introduction side in the casing 42 and storing the dust peeled off from the filtration member 44; and a reverse flow prevention wall 70 for preventing reverse flow of the dust from the dust trap chamber 55 to the space part 60 at the air introduction side. The dust peeled off from the filtration member 44 is stored in the dust trap chamber 55 through the space part 60 at the air introduction side and the reverse flow is prevented by the reverse flow prevention wall 70.
      COPYRIGHT: (C)2008,JPO&INPIT
    • 要解决的问题:提供一种能够抑制过滤构件的通气阻力上升的防尘过滤器。 防尘过滤器40将用于过滤空气的过滤构件44存储在壳体42中。防尘过滤器40设置有与壳体42中的空气引入侧的空间部60连通的集尘室55,以及 储存从过滤构件44剥离的灰尘; 以及用于防止灰尘从吸尘室55向空气引入侧的空间部分60逆流的防逆流壁70。 从过滤构件44剥离的尘埃通过空气引入侧的空间部分60被储存在除尘室55中,反向流动防止壁70防止反向流动。(C)2008 ,JPO&INPIT
    • 6. 发明专利
    • Canister
    • JP2010007573A
    • 2010-01-14
    • JP2008168281
    • 2008-06-27
    • Aisan Ind Co Ltd愛三工業株式会社
    • YOSHIDA TOSHIOKURATA TSUNEYUKIYAMAMOTO NORINAGAKANEDA YUKIHIRO
    • F02M25/08
    • F02M25/0854
    • PROBLEM TO BE SOLVED: To prevent the position slippage of a filter during a time from setting the filter in an adsorbent chamber to weld it.
      SOLUTION: A canister 10 is provided with a canister case 12 provided with the adsorbent chamber 18, an adsorbent 27 stored in the adsorbent chamber 18 of the canister case 12, and a filter 28 provided between the adsorbent chamber and a port formed at a bottom wall 16 of the adsorbent chamber 18. The filter 28 is welded on the bottom wall 16 of the adsorbent chamber 18. The filter 28 is loosely fitted in the adsorbent chamber 18 when the filter 28 is welded to the bottom wall 16. A rib shaped filter temporally fixing projection 42 for temporally fixing the filter 28 when the filter 28 is loosely fitted is formed at the adsorbent chamber 18.
      COPYRIGHT: (C)2010,JPO&INPIT
    • 要解决的问题:为了防止过滤器在吸附剂室中设置过滤器以使其熔化的时间内的位置滑动。 解决方案:罐10设置有设置有吸附剂室18的罐壳体12,存储在罐壳体12的吸附剂室18中的吸附剂27和设置在吸附剂室和形成的端口之间的过滤器28 在吸附剂室18的底壁16处。过滤器28焊接在吸附剂室18的底壁16上。当过滤器28焊接到底壁16时,过滤器28松散地装配在吸附剂室18中。 当吸附剂室18形成过滤器28松散地装配时,用于临时固定过滤器28的时间固定突起42的肋形过滤器。(C)2010,JPO&INPIT
    • 7. 发明专利
    • Dust filter for evaporating fuel treatment device
    • 用于蒸发燃料处理装置的除尘过滤器
    • JP2008208821A
    • 2008-09-11
    • JP2007048882
    • 2007-02-28
    • Aisan Ind Co Ltd愛三工業株式会社
    • YAMAMOTO NORINAGAKATO TAKASHI
    • F02M25/08
    • PROBLEM TO BE SOLVED: To inhibit rise of ventilation resistance while improving filtering performance.
      SOLUTION: A dust filter 40 is provided with a downstream side filter member 64 collecting duct contained in air flowing in an atmospheric air introduction route in an evaporating fuel treatment device, an upstream side filter member 67 arranged in an upstream side of the downstream side filter member 64 and having coarser mesh than mesh of the downstream side filter member 64, and a bypass passage 57 bypassing part of air flowing to an upstream side of the downstream side filter member 64 from upstream side of the upstream side filter member 67.
      COPYRIGHT: (C)2008,JPO&INPIT
    • 要解决的问题:在提高过滤性能的同时,抑制通风阻力的上升。 解决方案:防尘过滤器40在蒸发燃料处理装置中设置有在大气引入路径中流动的空气中的收集管的下游侧过滤构件64,设置在蒸发燃料处理装置的上游侧的上游侧过滤构件67 下游侧过滤器构件64,并且具有比下游侧过滤构件64的网格更粗的网格和旁路通道57,旁路通路57绕过从上游侧过滤构件67的上游侧流到下游侧过滤构件64的上游侧的一部分空气 版权所有(C)2008,JPO&INPIT
    • 8. 发明专利
    • Fuel tank and method of manufacturing the same
    • 燃油箱及其制造方法
    • JP2010280317A
    • 2010-12-16
    • JP2009136043
    • 2009-06-05
    • Aisan Ind Co Ltd愛三工業株式会社
    • YAMAMOTO NORINAGAKIMOTO JUNYASUGIURA HIROKAZU
    • B60K15/077B60K15/03F02M25/08F02M37/00
    • PROBLEM TO BE SOLVED: To eliminate a non-separated region of evaporated fuel by satisfactorily purging an adsorbent material disposed in the vicinity of a tank port when purging the adsorbent material within a canister with air.
      SOLUTION: In the fuel tank, the tank port 20t communicating with the space within a fuel tank body 10m, a purge port 20p, and an atmosphere port 20a are formed in a container 21 of the canister 20 comprising a container body 22 and a lid member 23. The interior of the container 21 of the canister 20 is divided to form passages T1 and T2, and the passages T1 and T2 are filled with the adsorbent material C. The atmosphere port 20a is disposed on one end in an airflow direction of the passages T1 and T2. The tank port 20t is disposed together with the purge port 20p on the other end in the airflow direction of the passages T1 and T2.
      COPYRIGHT: (C)2011,JPO&INPIT
    • 要解决的问题:通过在用空气吹扫罐内的吸附剂材料时,通过令人满意地吹扫设置在罐口附近的吸附材料来消除蒸发燃料的未分离区域。 解决方案:在燃料箱中,在罐20的容器21中形成有与燃料箱体10m内的空间连通的罐口20t,吹扫口20p和大气口20a,该容器21包括容器主体22 罐体20的容器21的内部被分割成通道T1和T2,并且通道T1和T2被吸附材料C填充。大气口20a设置在一端 通道T1和T2的气流方向。 罐口20t与通道T1和T2的气流方向上的另一端与吹扫口20p一起设置。 版权所有(C)2011,JPO&INPIT
    • 9. 发明专利
    • Dust filter for evaporated fuel treatment device
    • 用于蒸发燃料处理装置的除尘过滤器
    • JP2008106734A
    • 2008-05-08
    • JP2007040413
    • 2007-02-21
    • Aisan Ind Co Ltd愛三工業株式会社
    • SUGIURA MASAHIROYAMAMOTO NORINAGAKATO TAKASHI
    • F02M25/08B60K15/04B60K15/077F02M37/00
    • PROBLEM TO BE SOLVED: To enhance peeling off effect of dust by reverse flow of air while enabling change of a filtration area of a filtration member without changing a dimension in a radial direction of the filtration member.
      SOLUTION: The dust filter 40 stores the filtration member 44 for capturing the dust contained in air flowing in an atmosphere introduction route in the evaporated fuel treatment device in a casing 42. The filtration member 44 is formed to a circular cross section and is constituted so as to flow air in the radial direction of the filtration member 44 and filtrate it. A circumferential side directed to a ground side in a top/bottom direction of the filtration member is made to the air introduction side.
      COPYRIGHT: (C)2008,JPO&INPIT
    • 要解决的问题:通过反向空气流动来增强灰尘的剥离效果,同时能够改变过滤构件的过滤面积而不改变过滤构件的径向尺寸。 解决方案:防尘过滤器40存储用于捕获在壳体42中的蒸发燃料处理装置中的气氛导入路径中流动的空气中所含有的尘埃的过滤构件44.过滤构件44形成为圆形截面, 构成为使过滤构件44的径向流动空气并将其滤出。 在空气导入侧设置朝向过滤构件的上下方向的接地侧的周向侧。 版权所有(C)2008,JPO&INPIT
    • 10. 发明专利
    • Dust filter
    • 垃圾过滤器
    • JP2011256760A
    • 2011-12-22
    • JP2010130965
    • 2010-06-08
    • Aisan Industry Co Ltd愛三工業株式会社
    • YAMAMOTO NORINAGAKONDO NORIHIRO
    • F02M25/08F02M33/00
    • F02M25/08F02M25/0854F02M25/0872
    • PROBLEM TO BE SOLVED: To provide a dust filter in which deterioration of air permeability of a filtration member can be suppressed by preventing clogging of the filtration member due to dust, and which is, however, simply configured.SOLUTION: In the dust filter 36, the filtration member 38 which filters air introduced into a canister in an evaporated fuel processing device is housed in a casing 40. The filtration member 38 is formed in a block state by a foamed material having air permeability and a concavo-convex shape is formed on the undersurface 83 of the filtration member. The foamed material of the filtration member 38 is a foamed urethane resin. Recesses 87 forming the concavo-convex shape of the filtration member 38 are regularly arranged. The filtration member 38 is provided such that the dust captured on the undersurface 83 on which the concavo-convex shape is formed is peeled off to fall downward.
    • 要解决的问题:提供一种防尘过滤器,其中可以通过防止由于灰尘堵塞过滤构件而能够抑制过滤构件的透气性的劣化,然而,其被简单地构造。 解决方案:在防尘过滤器36中,将在蒸发燃料处理装置中引入到罐中的空气进行过滤的过滤构件38容纳在壳体40中。过滤构件38通过具有 在过滤构件的下表面83上形成透气性和凹凸形状。 过滤构件38的发泡材料是泡沫聚氨酯树脂。 规则地布置形成过滤构件38的凹凸形状的凹部87。 过滤构件38被设置成使得形成凹凸形状的下表面83上捕获的灰尘被剥离以向下落下。 版权所有(C)2012,JPO&INPIT