Fuel Injection Device of Diesel Engine
    1.
    发明申请
    Fuel Injection Device of Diesel Engine 有权
    柴油机燃油喷射装置

    公开(公告)号:US20090012701A1

    公开(公告)日:2009-01-08

    申请号:US11815676

    申请日:2006-01-19

    Abstract: A fuel injection device of a diesel engine capable of smoothly starting the diesel engine to match an environment around the engine by saving a fuel, reducing the exhaustion of carbon dioxide, and suppressing black smoke in starting the diesel engine. A rack (45) is operated by an actuator (41) from a lowest rack position to a starting increased fuel amount position at a lower speed than that at which the rack is operated by the actuator from the lowest rack position to the starting increased fuel amount position at the maximum operating speed. The operating speed of the rack (45) is set in two stages, and the later operating speed of the rack is reduced less than the operating speed of the rack up to a set intermediate rack target value P2. Then, the operating amount of the rack (45) per hour is reduced after the ignition of the engine (1) is recognized. Also, the operating speed of the rack (45) is controlled according to an atmospheric temperature in starting the engine.

    Abstract translation: 一种柴油发动机的燃料喷射装置,其能够通过节省燃料,减少二氧化碳的排出并抑制起动柴油发动机的黑烟,平稳地起动柴油发动机以匹配发动机周围的环境。 致动器(41)由机架(41)从最低的机架位置运行到起动增加的燃料量位置,其速度低于由执行机构从最低机架位置运行到起动增加燃料的机架 金额位置处于最大运行速度。 机架(45)的运转速度分为两个阶段,机架的后期运行速度比机架的运行速度降低到设定的中间机架目标值P2以下。 然后,在识别到发动机(1)的点火之后,每小时的齿条(45)的操作量减少。 此外,起动发动机时,根据大气温度来控制齿条(45)的运转速度。

    Fuel injection device of diesel engine
    4.
    发明授权
    Fuel injection device of diesel engine 有权
    柴油机燃油喷射装置

    公开(公告)号:US07689346B2

    公开(公告)日:2010-03-30

    申请号:US11815676

    申请日:2006-01-19

    Abstract: A fuel injection device of a diesel engine capable of smoothly starting the diesel engine to match an environment around the engine by saving fuel, reducing the exhaustion of carbon dioxide, and suppressing black smoke in starting the diesel engine. A rack is operated by an actuator from a lowest rack position to a starting increased fuel amount position at a lower speed than that at which the rack is operated by the actuator from the lowest rack position to the starting increased fuel amount position at the maximum operating speed. The operating speed of the rack is set in two stages, and the later operating speed of the rack is reduced less than the operating speed of the rack up to a set intermediate rack target value P2. Then, the operating amount of the rack per hour is reduced after the ignition of the engine is recognized. Also, the operating speed of the rack is controlled according to an atmospheric temperature in starting the engine.

    Abstract translation: 一种柴油发动机的燃料喷射装置,其能够通过节省燃料,减少二氧化碳的排出并抑制起动柴油发动机时的黑烟,平稳地启动柴油发动机以匹配发动机周围的环境。 机架由致动器从最低机架位置运行到起动增加的燃料量位置,速度低于机架由致动器从最低机架位置操作到最大操作时起动增加的燃油量位置的速度 速度。 机架的运行速度分为两个阶段,机架的运行速度比机架的运行速度降低到设定的中间机架目标值P2以下。 然后,在识别到发动机的点火之后,每小时的机架的操作量减少。 此外,起动发动机时,根据大气温度来控制机架的运转速度。

Patent Agency Ranking