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    • 1. 发明专利
    • Evaporation fuel processing device
    • 蒸发燃料加工装置
    • JP2014145337A
    • 2014-08-14
    • JP2013015419
    • 2013-01-30
    • 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
    • AKIYAMA TAKANORIKOSUGI TAKASHIKIMOTO JUNYAHASEGAWA MASAKAZUSHIMOKAWA SHINJI
    • F02M25/08
    • F02M25/0854B01D53/0407B01D53/0438B01D2259/4516B60K15/03504F02M25/0872F16K24/04Y10T137/6416Y10T137/86324
    • 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.
    • 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。
    • 2. 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。
    • 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
    • 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
    • 9. 发明专利
    • Automobile fuel tank
    • 汽车燃油箱
    • JP2011063127A
    • 2011-03-31
    • JP2009215690
    • 2009-09-17
    • Fts:KkToyota Motor Corpトヨタ自動車株式会社株式会社Fts
    • FUJITA HIDEAKISHIMOKAWA SHINJI
    • B60K15/063
    • PROBLEM TO BE SOLVED: To provide a thermal insulated structure of an automobile fuel tank making it easier to manufacture and attach a thermal insulating member, and having a high thermal insulation efficiency. SOLUTION: In the thermal insulated structure of the automobile fuel tank 10 attached below an automobile floor panel 1, the upper surface of the fuel tank 10 is covered with the floor panel 1, and the entire side surface and the entire bottom surface of the fuel tank 10 are covered with the thermal insulating member 20. The thermal insulating member 20 is made up of a thermal insulating side section 21 covering the entire side surface of the fuel tank 10, and a thermal insulating bottom section 22 covering the entire bottom surface of the fuel tank 10. The thermal insulating member 20 is held onto the floor panel 1 by a tank attachment member 30. The front end of the thermal insulating side section 21 of the thermal insulating member 20 is contacted with the floor panel 1. COPYRIGHT: (C)2011,JPO&INPIT
    • 要解决的问题:提供一种汽车燃料箱的隔热结构,使得制造和附接绝热构件更容易,并且具有高的隔热效率。 解决方案:在汽车底板1下方的汽车燃料箱10的隔热结构中,燃料箱10的上表面被地板面板1覆盖,整个侧面和整个底面 燃料箱10被绝热构件20覆盖。绝热构件20由覆盖燃料箱10的整个侧表面的隔热侧部21和覆盖整个燃料箱10的绝热底部22构成 燃料箱10的下表面。隔热构件20通过水箱安装构件30保持在地板面板1上。隔热构件20的隔热侧部分21的前端与地板面板1 版权所有(C)2011,JPO&INPIT
    • 10. 发明专利
    • Fuel tank and manufacturing method for fuel tank
    • 燃油箱燃油箱和制造方法
    • JP2009051461A
    • 2009-03-12
    • JP2007222527
    • 2007-08-29
    • Toyota Motor Corpトヨタ自動車株式会社
    • AMANO SHINSUKESHIMOKAWA SHINJI
    • B60K15/03
    • PROBLEM TO BE SOLVED: To provide a fuel tank reduced in restriction relative to a welding machine at welding, and a fuel tank manufacturing method for manufacturing the fuel tank.
      SOLUTION: The fuel tank 12 is a drum type fuel tank 12 having a cylindrical member 14; and an end plate member 16 fixed to an end in an axial direction. Welding flanges 14F, 16F constituted of the axial end of the cylindrical member 14 and the outer peripheral edge of the end plate member 16 are extended so that an extension angle θ from an outer peripheral surface 14S becomes 90°. Since an electrode ring is not brought into contact with an inlet lower 18 or the like at welding, restriction relative to the welding machine is reduced.
      COPYRIGHT: (C)2009,JPO&INPIT
    • 要解决的问题:提供一种在焊接时相对于焊接机减少限制的燃料箱,以及用于制造燃料箱的燃料箱制造方法。 解决方案:燃料箱12是具有圆柱形构件14的滚筒式燃料箱12; 以及固定在轴向端部的端板构件16。 由圆柱形构件14的轴向端部和端板构件16的外周缘构成的焊接凸缘14F,16F延伸,使得与外周面14S的延伸角θ成为90°。 由于电极环在焊接时不与入口下部18等接触,所以相对于焊接机的限制减少。 版权所有(C)2009,JPO&INPIT