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公开(公告)号：US06736871B1
公开(公告)日：2004-05-18
申请号：US10315614
申请日：2002-12-09
IPC分类号： B01D2905
CPC分类号： B01D53/0415 , B01D46/0036 , B01D46/10 , B01D2253/102 , B01D2253/106 , B01D2253/108 , B01D2257/702 , B01D2259/4566 , B01D2279/60 , Y10S55/05
摘要： The present invention is generally directed towards an air induction system in a motor vehicle and more specifically to an air filter in the air induction system. The air cleaner that functions to filter the ambient air before the air is delivered to the engine, is provided with a hydrocarbon adsorbing element. The hydrocarbon adsorbing element functions to act as a support screen for an air filter installed in the air cleaner and to adsorb hydrocarbons released by the engine. The hydrocarbon adsorbing element comprises a substrate coated with a hydrocarbon adsorbing chemical.
摘要翻译： 本发明通常涉及机动车辆中的空气感应系统，更具体地涉及空气感应系统中的空气过滤器。 在空气被输送到发动机之前用于过滤周围空气的空气净化器设置有烃吸附元件。 烃吸附元件用作安装在空气净化器中的空气过滤器的支撑筛网，并吸附发动机释放的碳氢化合物。 烃吸附元件包括涂覆有烃吸附化学品的基底。
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公开(公告)号：US07041146B2
公开(公告)日：2006-05-09
申请号：US10659779
申请日：2003-09-10
CPC分类号： B01D46/0023 , B01D46/008 , B01D46/10 , B01D2277/20 , F02M35/024
摘要： An air cleaner for a vehicular engine includes a pre-filter which receives air flow containing particulates and a primary filter which receives the air from the pre-filter. The pre-filter removes a first proportion of particulates from the air, and the primary filter removes a second proportion of particulates from the air. The pre-filter is separately serviceable from the primary filter.
摘要翻译： 用于车辆发动机的空气净化器包括接收包含微粒的空气流的预过滤器和从预过滤器接收空气的主过滤器。 预过滤器从空气中除去第一比例的颗粒物，并且初级过滤器从空气中除去第二比例的颗粒物。 预过滤器可与主过滤器分开维护。
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3.发明授权Air induction system comprising thermal pump for hydrocarbon vapor control 失效空气感应系统包括用于碳氢化合物蒸汽控制的热泵公开(公告)号：US06736115B1
公开(公告)日：2004-05-18
申请号：US10376961
申请日：2003-02-28
IPC分类号： F02M3304
CPC分类号： F02M35/10019 , F02M25/0854 , F02M35/10118 , F02M35/10137 , F02M35/10281
摘要： An air induction system for an internal combustion engine comprises an air intake tube and a thermal pump coupled to the air intake tube. The thermal pump comprises a bladder that defines a variable volume gas chamber. Following engine operation, the bladder is inflated to draw air containing hydrocarbon vapors from the air intake tube and prevent their escape into the atmosphere. A preferred mechanism for the thermal pump comprises bimetallic springs that expand and contract in response to changes in temperature to inflate and deflate the bladder.
摘要翻译： 用于内燃机的空气感应系统包括进气管和耦合到进气管的热泵。 热泵包括限定可变体积气室的气囊。 在发动机操作之后，气囊被充气以从进气管抽出含有烃蒸气的空气，并防止它们逃逸到大气中。 用于热泵的优选机构包括双金属弹簧，其响应于温度变化而膨胀和收缩以使气囊膨胀和放气。
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公开(公告)号：US06835234B2
公开(公告)日：2004-12-28
申请号：US10318508
申请日：2002-12-12
IPC分类号： B01D5304
CPC分类号： B01D53/0415 , B01D2253/10 , B01D2253/102 , B01D2253/108 , B01D2257/702 , B01D2259/4566 , F02M25/08 , F02M35/10019 , F02M35/10222 , F02M35/10281 , F02M35/10301 , F02M35/10321
摘要： An air induction system of an automotive internal combustion engine comprises an evaporative emission control device inserted into an air intake tube connecting an air cleaner canister and an intake manifold of the engine. The evaporative emission control device comprises a rigid tubular body that includes an upstream end and a downstream end. A hydrocarbon vapor absorbing element is disposed within the rigid tubular body such that the upstream face is recessed from the upstream end of the rigid tubular body, and the downstream face is recessed from the downstream end of the rigid tubular body. The extended ends of the rigid tubular body thereby protect the recessed faces from incidental contact. The air intake tube is formed of elastomeric material that provides flexible support for the evaporative emission control device to protect against damage due to vibration.
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公开(公告)号：US06758885B2
公开(公告)日：2004-07-06
申请号：US10306006
申请日：2002-11-27
IPC分类号： B01D5304
CPC分类号： F02M35/10019 , B01D53/02 , F02M25/08 , F02M35/02 , F02M35/10013 , F02M35/10144 , F02M35/10281
摘要： The present invention relates to a hydrocarbon trap positioned in the air intake system of a vehicle, upstream from the engine and wholly in the airflow. The hydrocarbon trap comprises a holder and a material for adsorbing the hydrocarbons, inserted inside the holder. The holder comprises a screen that is added at the end facing the engine. The screen is held in place with the help of a locking mechanism. The locking mechanism comprises a locking ramp on the holder and corresponding locking tab on a clamping ring surrounding the holder.
摘要翻译： 本发明涉及一种位于发动机上游并完全在气流中的车辆进气系统中的烃阱。 碳氢化合物捕集器包括夹持器和用于吸附烃的材料，其插入保持器内部。 保持器包括在面向发动机的端部处添加的屏幕。 借助锁定机构将屏幕固定在适当位置。 锁定机构包括保持器上的锁定斜面和围绕保持器的夹紧环上的对应的锁定突出部。
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公开(公告)号：US06692554B1
公开(公告)日：2004-02-17
申请号：US10315790
申请日：2002-12-10
IPC分类号： B01D5304
CPC分类号： B01D53/0415 , B01D53/0446 , B01D2253/34 , B01D2257/7025 , B01D2258/018 , B01D2259/40086 , B01D2259/4516 , B01D2259/4525 , B01D2259/4566 , Y02C20/20 , Y10S55/42
摘要： The present invention is generally directed towards an air induction system in a motor vehicle and more specifically to a methane storage device connectable to the air induction system. The methane storage device comprises a housing having an inner chamber. A reticulated material is located within the housing. The reticulated material is capable of trapping any hydrocarbon especially methane.
摘要翻译： 本发明通常涉及机动车辆中的空气感应系统，更具体地涉及可连接到空气感应系统的甲烷储存装置。 甲烷储存装置包括具有内室的壳体。 网状材料位于外壳内。 网状材料能够捕获任何烃，特别是甲烷。
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7.发明授权Hydrocarbon adsorbing device for adsorbing backflow of hydrocarbons from a vehicle engine 失效用于吸收来自车辆发动机的烃的回流的烃吸附装置公开(公告)号：US06913001B2
公开(公告)日：2005-07-05
申请号：US10464691
申请日：2003-06-18
CPC分类号： F02M35/10222 , F02M25/0854 , F02M35/10013 , F02M35/10281 , F02M35/10386
摘要： The present invention involves an air induction system having a hydrocarbon adsorbing feature for adsorbing backflow of hydrocarbons from a vehicle engine. The air induction system includes an air filter for filtering ambient air, a clean air duct in fluid communication with the air filter, sensor mounted adjacent the clean air duct, and a hydrocarbon adsorber mounted to the clean air duct for adsorbing backflow of hydrocarbons from the engine. The hydrocarbon adsorber includes an outer body having an air inlet end and an air outlet end. The body is comprised of hydrocarbon adsorbing material and has a configuration of connected inner walls disposed therein and spaced apart from each other.
摘要翻译： 本发明涉及一种具有用于吸附来自车辆发动机的烃的回流的烃吸附特征的空气感应系统。 空气感应系统包括用于过滤环境空气的空气过滤器，与空气过滤器流体连通的清洁空气管道，邻近清洁空气管道安装的传感器，以及安装到清洁空气管道上的烃吸附器，用于吸收来自 发动机。 烃吸附器包括具有空气入口端和空气出口端的外体。 主体由烃类吸附材料构成，并且具有配置在其中且彼此间隔开的连接的内壁的构造。
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