利索-全球专利检索

  1. 登录
  2. 注册

搜索结果

2 条记录 (耗时 0.013 秒)

    Cold start up auxiliary system for alcohol and flex engines with air-inlet and alcohol warm up
    1.
    发明授权
    Cold start up auxiliary system for alcohol and flex engines with air-inlet and alcohol warm up 有权
    酒精和柔性发动机冷启动辅助系统，进气和酒精预热

    公开(公告)号：US09097219B2

    公开(公告)日：2015-08-04

    申请号：US14162464

    申请日：2014-01-23

    申请人： Fiat Automoveis S.A.-Filial Mecanica

    发明人： Luis Carlos Monteiro Sales

    IPC分类号： F02G5/00 ,  B05B1/24 ,  F02M31/04 ,  F02D41/00 ,  F02D41/30 ,  F02M31/125 ,  F02M31/135 ,  F02M53/02 ,  F02M53/06 ,  F02M69/04 ,  F02N19/04

    CPC分类号： F02M31/04 ,  F02D41/0025 ,  F02D41/3094 ,  F02M31/042 ,  F02M31/125 ,  F02M31/135 ,  F02M53/02 ,  F02M53/06 ,  F02M69/044 ,  F02N19/04 ,  Y02T10/126

    摘要： An internal combustion vehicle cold start control system method is provided. The method includes warming alcohol and air when a door handle is actuated, while the engine is cold and starting an electric turbine connected to an intake manifold. The method also includes actuating valves allowing recirculation of the warmed air through the intake manifold and actuating spark plugs providing an initial warm-up of electrodes and engine cylinders if the temperature is less than 30° C. The starter motor is driven by 2-4 turns of a crankshaft axle so that any cold air in an air filter at the cylinders' entrance is drawn inside and is expelled by the exhaust system. A small volume of the warmed alcohol fuel is maintained in the fuel injectors. The method also includes injecting the warmed alcohol, verifying the minimum air temperature; and deactivating the system after appropriate warm-up of the engine.

    摘要翻译： 提供内燃车冷启动控制系统的方法。 该方法包括在门把手致动时，在发动机冷起动并且连接到进气歧管的电动涡轮机的情况下使酒精和空气变暖。 该方法还包括致动阀，允许暖空气通过进气歧管再循环，并且如果温度低于30℃，则致动火花塞提供电极和发动机气缸的初始预热。起动电动机由2-4 曲轴轴的转动，使得气缸入口处的空气过滤器中的任何冷空气被吸入内部并被排气系统排出。 燃料喷射器中保持少量的温热酒精燃料。 该方法还包括注射温热酒精，验证最低气温; 并在适当的发动机预热后停用系统。