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    Evaporative emission canister for an automotive vehicle
    1.
    发明授权
    Evaporative emission canister for an automotive vehicle 失效
    用于汽车的蒸发排放罐

    公开(公告)号：US5957114A

    公开(公告)日：1999-09-28

    申请号：US118088

    申请日：1998-07-17

    申请人： Philip Jeffrey Johnson ,  James T. Dumas ,  Roger Khami

    发明人： Philip Jeffrey Johnson ,  James T. Dumas ,  Roger Khami

    IPC分类号： F02M25/08 ,  F02M37/04

    CPC分类号： F02M25/089 ,  F02M25/0854

    摘要： An evaporative emissions canister includes a housing containing a hydrocarbon adsorbing material, such as carbon. The canister may be configured to such that a portion acts as a buffer canister of such that the entire canister is used to adsorb hydrocarbon emissions. The canister housing is generally cylindrical with a reduced cross-sectional area portion and is configured in a manner to allow flow along a relatively straight line; with both features acting to increase purge efficiency and reduce restriction, respectively.

    摘要翻译： 蒸发排放罐包括含有碳吸附材料的壳体，例如碳。 罐可以构造成使得一部分用作缓冲罐，使得整个罐用于吸附碳氢化合物排放物。 罐壳体通常是圆柱形的，具有减小的横截面积部分，并且以允许沿相对直线流动的方式构造; 这两个特征分别用于提高吹扫效率和减少限制。

    Evaporative emission canister for an automotive vehicle
    2.
    发明授权
    Evaporative emission canister for an automotive vehicle 失效
    用于汽车的蒸发排放罐

    公开(公告)号：US5924410A

    公开(公告)日：1999-07-20

    申请号：US118978

    申请日：1998-07-20

    申请人： James T. Dumas ,  Philip Jeffrey Johnson ,  Gregory S. Green ,  Roger Khami

    发明人： James T. Dumas ,  Philip Jeffrey Johnson ,  Gregory S. Green ,  Roger Khami

    IPC分类号： F02M25/08 ,  F02M37/04

    CPC分类号： F02M25/0854

    摘要： An automotive evaporative emissions canister includes a housing containing a hydrocarbon adsorbing material, such as carbon. The canister includes a vent port for venting air to the atmosphere upon adsorption of hydrocarbons and for admitting air upon the desorption of hydrocarbon during the purging operation of the canister. A purge port is adapted for connection to the engine to allow the desorbed hydrocarbons to flow into the engine. A plurality of holes is formed through the side wall of the canister housing and are formed at a location remote from the purge port between the vent port and the purge port to define a buffer zone. The holes are adapted for communication with the fuel tank to allow fuel vapor to flow through the tank through the plurality of holes into the buffer zone. Thus, vapor purged directly from the tank to the engine is buffered through the carbon canister to prevent any vapor purge spikes creating the undesirably over-rich condition.

    摘要翻译： 汽车蒸发排放罐包括含有碳吸附材料的壳体，例如碳。 罐包括排气口，用于在吸附碳氢化合物时向空气排放空气，并且在罐的净化操作期间在烃解吸时允许空气进入。 排气口适于与发动机连接以允许解吸的碳氢化合物流入发动机。 多个孔通过罐壳体的侧壁形成并且形成在远离排气口和吹扫口之间的吹扫口的位置处，以限定缓冲区。 这些孔适于与燃料箱连通，以允许燃料蒸汽通过多个孔流过罐进入缓冲区。 因此，从罐直接吹送到发动机的蒸气通过碳罐被缓冲，以防止任何蒸气吹扫尖峰产生不期望的过度富含状态。

    Method for producing carbon/plastic bricks for use in an evaporative control system
    7.
    发明授权
    Method for producing carbon/plastic bricks for use in an evaporative control system 失效
    用于蒸发控制系统的碳/塑料砖生产方法

    公开(公告)号：US06250081B1

    公开(公告)日：2001-06-26

    申请号：US09595378

    申请日：2000-06-15

    申请人： Ljupco Dimitrievski ,  Roger Khami ,  John Thorn

    发明人： Ljupco Dimitrievski ,  Roger Khami ,  John Thorn

    IPC分类号： F01K1300

    CPC分类号： B60K15/03504 ,  B60K2015/03557 ,  F02M25/0854

    摘要： A fuel vapor adsorption brick for use in a fuel vapor management system. The fuel adsorption brick is formed of a mixture of activated carbon and plastic compressed to a desired size and shape and placed within a portion of either the fuel tank or fuel tank attachments. The carbon/plastic brick is easy to make and provides great geometric flexibility for optimum vehicle packaging. The carbon/plastic brick may reduce or minimize the number of discrete parts used in a fuel tank assembly, as it can be integrated into either a fuel tank or fuel tank attachment, thereby eliminating the need for a separate carbon canister. The carbon/plastic brick minimizes or eliminates carbon dust associated adsorption/desorption cycles and also eliminates the need for apparatus to maintain carbon bed integrity.

    摘要翻译： 用于燃料蒸汽管理系统的燃料蒸汽吸附砖。 燃料吸附砖由活性炭和塑料的混合物形成，压缩至所需尺寸和形状，并放置在燃料箱或燃料箱附件的一部分内。 碳/塑料砖易于制造，并提供极佳的几何灵活性，以优化车辆包装。 碳/塑料砖可以减少或最小化燃料箱组件中使用的分立部件的数量，因为其可以集成到燃料箱或燃料箱附件中，从而不需要单独的碳罐。 碳/塑料砖最小化或消除了与相关的吸附/解吸循环相关的碳尘，也消除了维持碳床完整性的设备的需要。

    Spring clamp for an air filter housing
    9.
    发明授权
    Spring clamp for an air filter housing 有权
    空气过滤器外壳的弹簧夹

    公开(公告)号：US08568502B2

    公开(公告)日：2013-10-29

    申请号：US12871200

    申请日：2010-08-30

    申请人： Roger Khami ,  Leon Speed ,  Scott M. Rollins ,  Erik Hermann ,  Ha To Chung ,  John Qingrui Liu

    发明人： Roger Khami ,  Leon Speed ,  Scott M. Rollins ,  Erik Hermann ,  Ha To Chung ,  John Qingrui Liu

    IPC分类号： B01D46/00

    CPC分类号： F02M35/0203 ,  B01D46/0002 ,  B01D2265/028 ,  F02M35/10321

    摘要： A spring clamp for providing a compressive load to a compression seal in an air filtration system for a vehicle. The spring clamp may be made of a plastic composite and includes an arch-like arm wherein elastic deformation is distributed throughout the arch while providing a compressive load. The spring clamp may include a head piece with a greater thickness than the other parts of the spring clamp to provide greater material strength at a point of contact between the spring clamp and an air filter housing.

    摘要翻译： 一种用于为车辆的空气过滤系统中的压缩密封提供压缩载荷的弹簧夹。 弹簧夹可以由塑料复合材料制成，并且包括拱形臂，其中弹性变形分布在整个拱顶同时提供压缩载荷。 弹簧夹可以包括具有比弹簧夹的其他部分更大的厚度的头部件，以在弹簧夹和空气过滤器壳体之间的接触点处提供更大的材料强度。

    Acoustic silencer
    10.
    发明授权
    Acoustic silencer 有权
    声消声器

    公开(公告)号：US08327975B2

    公开(公告)日：2012-12-11

    申请号：US12731357

    申请日：2010-03-25

    申请人： James William Ortman ,  Aamir Asgharali Marvi ,  Lloyd Anthony Bozzi ,  Brian Pierre Hendrix ,  Ha To Chung ,  Roger Khami ,  Eric Henry Hermann ,  Timothy Joseph Dorweiler

    发明人： James William Ortman ,  Aamir Asgharali Marvi ,  Lloyd Anthony Bozzi ,  Brian Pierre Hendrix ,  Ha To Chung ,  Roger Khami ,  Eric Henry Hermann ,  Timothy Joseph Dorweiler

    IPC分类号： F01N1/08

    CPC分类号： F02B33/44 ,  F02M35/10104 ,  F02M35/10144 ,  F02M35/1036 ,  F02M35/1266 ,  F02M35/1283

    摘要： A resonator is disclosed which includes: a sleeve insert and an outer duct sealingly coupled to the sleeve insert. The sleeve insert has a wall with a first aperture in the wall at a first axial distance, a second aperture in the wall at a second axial distance, and a rib extending radially outwardly with the rib located between the first and second apertures. The outer duct sealingly couples to the sleeve insert proximate first and second ends of the inner sleeve and at the rib. The sleeve insert and the outer duct are formed of plastic materials which are coupled by welding or via o-rings placed on the sleeve insert. Cavities, in the vicinity of the apertures, are formed in the outer duct. The cavities, which are fluidly coupled to the sleeve insert via the apertures, attenuate noise.

    摘要翻译： 公开了一种谐振器，其包括：套筒插入件和密封地联接到套筒插入件的外部导管。 套筒插入件具有壁，第一孔在第一轴向距离的壁中，第二孔在第二轴向距离处，第二孔以径向向外延伸，肋位于第一和第二孔之间。 外部管道密封地联接到套筒插入件，靠近内部套筒的第一和第二端部以及肋部。 套筒插入件和外部管道由塑料材料形成，其通过焊接或通过置于套筒插入件上的O形环联接。 在外部管道中形成在孔附近的凹穴。 经由孔流体耦合到套筒插入件的空腔衰减噪声。