Fuel vapor adsorbing devices
    2.
    发明授权
    Fuel vapor adsorbing devices 失效
    燃油蒸汽吸附装置

    公开(公告)号:US07171954B2

    公开(公告)日:2007-02-06

    申请号:US11067507

    申请日:2005-02-25

    IPC分类号: F02M33/02 F02M33/04

    CPC分类号: F02M25/08 F02M35/024

    摘要: A fuel vapor adsorbing device (10, 60, 70, 70′, 80) for adsorbing residual fuel vapors that remain in an intake conduit (1, 2, 3, 4) of an induction system of an internal combustion engine when the internal combustion engine is stopped may include an adsorbing member (40, 40′) that is constructed to adsorb the residual fuel vapors and is disposed along an inner wall surface of the intake conduit. The adsorbing member is arranged and constructed to form a supplemental intake path (T, T′, T′″) between the adsorbing member and the inner wall surface of the intake conduit, so that intake air of the engine can flow through the supplemental intake path.

    摘要翻译: 一种燃料蒸气吸附装置(10,60,70,70',80),用于吸收残留在内燃机的导入系统的进气导管(1,2,3,4)内的燃料蒸汽,当内燃机 发动机停止可以包括吸附构件(40,40'),该吸附构件被构造成吸附剩余的燃料蒸气并沿着进气导管的内壁表面设置。 吸附构件被布置和构造成在吸附构件和进气导管的内壁表面之间形成补充进气路径(T,T',T“'),使得发动机的进气可以流过补充 进气道。

    Evaporation fuel processing unit
    6.
    发明授权
    Evaporation fuel processing unit 失效
    蒸发燃料处理装置

    公开(公告)号:US06810861B2

    公开(公告)日:2004-11-02

    申请号:US10341357

    申请日:2003-01-14

    IPC分类号: F02M3304

    摘要: A shut off valve is provided in an intake line farther upstream than a throttle valve of the intake passage and farther downstream than an air cleaner. This shut off valve is opened by a signal or the like from an ECU when an engine is operating. Further, the shut off valve closes when the engine is stopped so as to suppress evaporative fuel inside the intake passage from flowing outside through the air cleaner. The evaporative fuel trapped inside the intake passage passes through a bypass passage that provides communication between the intake passage and the canister, and is then adsorbed with an adsorbent in the canister. A blow-by passage is also connected to the intake passage that is closed off by the shut off valve. Because the blow-by passage is closed off by a blow-by valve, which is closed during normal operation when the engine is stopped, sticking of the shut off valve and the throttle valve and the like due to the inflow of blow-by gas into the intake passage is inhibited.

    摘要翻译: 在比进气通道的节流阀更上游的进气管线处设置截止阀,并且比空气滤清器更下游。 当发动机运行时,该关闭阀由来自ECU的信号等打开。 此外,当发动机停止时,截止阀关闭,以便抑制进气通道内部的蒸发燃料流过空气净化器。 捕集在进气通道内部的蒸发燃料通过旁通通道,该通道提供进气通道和罐之间的连通,然后吸附在罐中。 吹气通道还连接到由截止阀关闭的进气通道。 因为窜缸通过在发动机停止时的正常运转时关闭的窜气阀闭合,所以由于窜气的流入而使截止阀和节流阀等粘附 进入通道被禁止。

    Filter and manufacturing method thereof
    7.
    发明授权
    Filter and manufacturing method thereof 失效
    过滤器及其制造方法

    公开(公告)号:US06743270B2

    公开(公告)日:2004-06-01

    申请号:US10014557

    申请日:2001-12-14

    IPC分类号: B01D4602

    摘要: A filter portion of a filter includes a plurality of bag-like members. The bag-like members are formed in a container shape having an opening and disposed with intervals therebetween. The periphery of the opening of each bag-like member is supported by a supporting member, and the bag-like members are mutually connected by the supporting member. Consequently, the strength of the filter portion comprising the bag-like members is improved.

    摘要翻译: 过滤器的过滤器部分包括多个袋状构件。 袋状构件形成为具有开口并且间隔开的间隔的容器形状。 每个袋状构件的开口的周边由支撑构件支撑,并且袋状构件通过支撑构件相互连接。 因此,包括袋状部件的过滤部分的强度提高。

    Filter medium and production method thereof
    9.
    发明授权
    Filter medium and production method thereof 失效
    过滤介质及其制备方法

    公开(公告)号:US06454827B2

    公开(公告)日:2002-09-24

    申请号:US09842708

    申请日:2001-04-27

    IPC分类号: B01D3916

    摘要: A filter medium has a function member accommodated between two fiber layers. A production method for manufacturing a filter medium includes the steps of: preparing a first fiber layer having a shape identical to that of a side surface of the filter medium; disposing a function member on a surface of the first fiber layer; and forming a second fiber layer by spinning partially melted fibers onto the function member disposed on the surface of the first fiber layer. Therefore, it is unnecessary to carry out press-forming in a state in which the function member is sandwiched between nonwoven fabrics, and a countermeasure to prevent the function member from falling out and a countermeasure to prevent the nonwoven fabric from being torn by the function member are unnecessary.

    摘要翻译: 过滤介质具有容纳在两个纤维层之间的功能件。 用于制造过滤介质的制造方法包括以下步骤:制备具有与过滤介质的侧面相同形状的第一纤维层; 在第一纤维层的表面上设置功能部件; 以及通过将部分熔融的纤维旋转到设置在第一纤维层的表面上的功能件上来形成第二纤维层。 因此,不需要在功能部件夹在无纺布之间的状态下进行冲压成形,并且防止功能部件脱落的对策和防止无纺布被功能撕裂的对策 会员是不必要的

    Air filter
    10.
    发明授权
    Air filter 有权
    空气过滤器

    公开(公告)号:US06293984B1

    公开(公告)日:2001-09-25

    申请号:US09369886

    申请日:1999-08-09

    IPC分类号: B01D4652

    摘要: An air filter is substantially made up of a filter element having a pleated filtering portion and a collar portion that extends on an outer periphery of the filtering portion and that has a sealing function, the filtering portion and the collar portion being integrally formed from the same material, and a cap and a case each of which has a flange for clamping the collar portion of the filter element. One of the flange of the cap and the flange of the case has a protruded portion that has an inclined portion. The collar portion of the filter element has a recess portion that contacts the inclined portion of the protruded portion and is guided by the inclined portion and fits to the protruded portion at a predetermined position so as to become set in position.

    摘要翻译: 空气过滤器基本上由具有打褶过滤部分的过滤元件和在过滤部分的外周延伸并且具有密封功能的套环部分组成,过滤部分和套环部分由其一体地形成 材料,以及盖和壳体,每个壳体具有用于夹紧过滤元件的套环部分的凸缘。 盖的凸缘和壳体的凸缘之一具有倾斜部分的突出部分。 过滤元件的套环部分具有与突出部分的倾斜部分接触并由倾斜部分引导并且在预定位置处配合到突出部分以便变得固定就位的凹部。