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    • 1. 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
    • 2. 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
    • 3. 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。
    • 4. 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
    • 5. 发明专利
    • Evaporated fuel treatment device
    • 蒸发燃料处理装置
    • JP2013249752A
    • 2013-12-12
    • JP2012123458
    • 2012-05-30
    • Aisan Industry Co Ltd愛三工業株式会社
    • YAMAMOTO NORINAGA
    • F02M25/08
    • F02M25/0854
    • PROBLEM TO BE SOLVED: To provide an evaporated fuel treatment device simply constructed to enable the common use of a casing.SOLUTION: An evaporated fuel treatment device includes a casing 2 having one or more adsorption chambers each filled with an adsorbing material for adsorbing/desorbing evaporated fuel generated in a fuel tank or the like, a tank port 12, a purge port 13, and an atmosphere port 14. The casing 2 is constructed by joining a first member 3 constituting one end thereof, and having at least the tank port 12 and the purge port 13, a second member 4 constituting the other end, and one or more cylindrical members 5, 6 provided between the first member 3 and the second member 4, directly to one another.
    • 要解决的问题:提供简单构造以能够共同使用壳体的蒸发燃料处理装置。解决方案:蒸发燃料处理装置包括具有一个或多个吸附室的壳体2,每个吸附室填充有用于吸附/解吸的吸附材料 在燃料箱等中产生的蒸发燃料,罐口12,净化口13和大气口14.壳体2通过连接构成其一端的第一构件3,并且至少具有罐口 12和清洗口13,构成另一端的第二构件4和设置在第一构件3和第二构件4之间的一个或多个圆柱形构件5,6彼此直接连接。
    • 6. 发明专利
    • Evaporated fuel treatment apparatus
    • 蒸发燃料处理设备
    • JP2013245593A
    • 2013-12-09
    • JP2012118802
    • 2012-05-24
    • Aisan Industry Co Ltd愛三工業株式会社
    • YAMAMOTO NORINAGA
    • F02M25/08B60K15/035
    • F02M25/0854
    • PROBLEM TO BE SOLVED: To provide an evaporated fuel treatment apparatus which is mounted laterally, the evaporated fuel treatment apparatus capable of effectively utilizing an adsorbent of an upper portion in an adsorption chamber of the evaporated fuel treatment apparatus.SOLUTION: An evaporated fuel treatment apparatus 1 includes: one or more adsorption chambers 8 filled with an adsorbent that adsorbs and desorbs evaporated fuel generated in a fuel tank; a tank port 4; a purge port; and an atmosphere port. The evaporated fuel treatment apparatus is mounted laterally in such a manner that the evaporated fuel moves laterally inside of the adsorption chambers 8. In the evaporated fuel treatment apparatus, a first filter 15 is provided in a boundary portion between the adsorption chamber 8 located closest to the tank port 4 and the tank port 4. In the first filter 15, an amount of gas having flowed in from the tank port 4 and passing through an upper portion of the first filter 15 is made larger than that of the gas passing through a lower portion thereof.
    • 要解决的问题:为了提供侧向安装的蒸发燃料处理装置,能够有效地利用蒸发燃料处理装置的吸附室中的上部的吸附剂的蒸发燃料处理装置。解决方案:蒸发燃料处理装置 1包括:填充有吸附和解吸在燃料箱中产生的蒸发燃料的吸附剂的一个或多个吸附室8; 坦克港4; 清洗口; 和气氛港口。 蒸发燃料处理装置以这样的方式安装,使得蒸发的燃料在吸附室8的内部横向移动。在蒸发燃料处理装置中,第一过滤器15设置在吸附室8之间的最接近 罐口4和罐口4.在第一过滤器15中,从罐口4流入并通过第一过滤器15的上部的气体量大于通过第一过滤器15的气体的量 其下部。
    • 7. 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。
    • 8. 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
    • 9. 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
    • 10. 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