Emission control devices for air induction systems of internal combustion engines
    1.
    发明授权
    Emission control devices for air induction systems of internal combustion engines 有权
    内燃机空气感应系统排放控制装置

    公开(公告)号:US08042524B2

    公开(公告)日:2011-10-25

    申请号:US12403902

    申请日:2009-03-13

    IPC分类号: F02M33/04 F02M33/02

    摘要: An emission control device for an air induction system of an internal combustion engine having high adsorption capacity, yet low flow resistance is disclosed. The AIS emission control device comprises a first case including an outlet-opening connected to an intake manifold of the engine; a second case including an inlet-opening for the intake air; and an adsorbent element positioned in a plane across the intake airflow, wherein the adsorbent element has an opening area such that the control device has a pressure drop of less than about 1 inch H2O at the air flow rate of about 300 cfm and % reduction in vapor emission of at least about 75% after one day of the vapor generation rate of about 220 mg/day.

    摘要翻译: 公开了一种具有高吸附能力,低流动阻力的内燃机的空气感应系统的排放控制装置。 AIS排放控制装置包括:第一壳体,其包括连接到发动机的进气歧管的出口; 第二壳体,包括用于进气的入口; 以及位于进入气流中的平面中的吸附剂元件,其中吸附剂元件具有开口面积,使得控制装置在约300cfm的空气流速下具有小于约1英寸H 2 O的压降,并且% 一天蒸汽发生率约为220毫克/天,蒸气发射率至少约为75%。

    EMISSION CONTROL DEVICES FOR AIR INDUCTION SYSTEMS OF INTERNAL COMBUSTION ENGINES
    2.
    发明申请
    EMISSION CONTROL DEVICES FOR AIR INDUCTION SYSTEMS OF INTERNAL COMBUSTION ENGINES 有权
    用于内燃机空气感应系统的排放控制装置

    公开(公告)号:US20100018506A1

    公开(公告)日:2010-01-28

    申请号:US12403902

    申请日:2009-03-13

    IPC分类号: F02M33/02 F01N3/02

    摘要: An emission control device for an air induction system of an internal combustion engine having high adsorption capacity, yet low flow resistance is disclosed. The AIS emission control device comprises a first case including an outlet-opening connected to an intake manifold of the engine; a second case including an inlet-opening for the intake air; and an adsorbent element positioned in a plane across the intake airflow, wherein the adsorbent element has an opening area such that the control device has a pressure drop of less than about 1 inch H2O at the air flow rate of about 300 cfm and % reduction in vapor emission of at least about 75% after one day of the vapor generation rate of about 220 mg/day.

    摘要翻译: 公开了一种具有高吸附能力,低流动阻力的内燃机的空气感应系统的排放控制装置。 AIS排放控制装置包括:第一壳体,其包括连接到发动机的进气歧管的出口; 第二壳体,包括用于进气的入口; 以及位于进入气流中的平面中的吸附剂元件,其中吸附剂元件具有开口面积,使得控制装置在约300cfm的空气流速下具有小于约1英寸H 2 O的压降,并且% 一天蒸汽发生率约为220毫克/天,蒸气发射率至少约为75%。