EXHAUST GAS CONTROL VALVE OF ENGINE
    1.
    发明申请

    公开(公告)号:US20190338734A1

    公开(公告)日:2019-11-07

    申请号:US16118042

    申请日:2018-08-30

    摘要: An exhaust gas control valve of an engine, which includes a plurality of engine exhausts ports, a catalytic converter, a plurality of combustion chambers, and an Exhaust Gas Recirculation (EGR) line, includes: a valve body having an inflow port communicating with only some of the plurality of engine exhaust ports, an exhaust port communicating with the catalytic converter and a recirculation port communicating with the EGR line; and a valve flap assembly rotatably installed at the valve body to block one of the exhaust port and the recirculation port while opening the other of the exhaust port and the recirculation port.

    ENGINE SYSTEM HAVING ALUMINUM TURBINE HOUSING
    3.
    发明申请
    ENGINE SYSTEM HAVING ALUMINUM TURBINE HOUSING 审中-公开
    发动机系统具有铝制涡轮机外壳

    公开(公告)号:US20150159543A1

    公开(公告)日:2015-06-11

    申请号:US14470610

    申请日:2014-08-27

    IPC分类号: F02B29/04 F02B37/18 F01P3/02

    摘要: An engine system may include an intake route control valve installed on a first intake line supplying outdoor air to an intake manifold; a second intake line bypassing the first intake route control valve; an exhaust route control valve installed on a first exhaust line on which exhaust gas discharged from an exhaust manifold flows; a turbo charger which includes: a turbine actuated by exhaust gas passing through a second exhaust line that bypasses the exhaust route control valve; and a compressor pumping intake air that flows on the second intake line; a turbine housing which is mounted with the turbine and made of an aluminum alloy; an electric water pump which pumps cooling water circulated in the turbine housing; and a controller which controls the intake route control valve, the exhaust route control valve, and the electric water pump according to an operation condition.

    摘要翻译: 发动机系统可以包括安装在向进气歧管供应室外空气的第一进气管线上的进气路径控制阀; 绕过第一进气路径控制阀的第二进气管线; 安装在从排气歧管排出的废气流动的第一排气管上的排气路径控制阀; 涡轮增压器,其包括:通过旁路所述排气路径控制阀的通过第二排气管的排气致动的涡轮机; 以及压缩机,抽吸在所述第二进气管线上流动的进气; 涡轮机壳体,其安装有涡轮机并由铝合金制成; 电动水泵,其泵送在所述涡轮机壳体中循环的冷却水; 以及根据操作条件控制进气路径控制阀,排气路径控制阀和电动水泵的控制器。