ROTATABLE VALVE IN A CYLINDER INTAKE DUCT
    3.
    发明申请
    ROTATABLE VALVE IN A CYLINDER INTAKE DUCT 有权
    气缸内的可旋转阀

    公开(公告)号:US20120145121A1

    公开(公告)日:2012-06-14

    申请号:US12966752

    申请日:2010-12-13

    IPC分类号: F01L7/00 F02F1/42

    摘要: A spark ignition direct injection fuel cylinder for an engine includes a rotatable valve at a curved wall of an intake duct. The rotatable valve provides a variable step in to adjust the degree of tumble airflow while reducing flow restriction to improve engine performance across operating conditions.

    摘要翻译: 用于发动机的火花点火直喷式燃料气缸包括在进气管道的弯曲壁处的可旋转阀。 可旋转阀门提供了一个可变的步骤来调节翻滚气流的程度,同时减少了流量限制,以提高整个运行条件下的发动机性能。

    Rotatable valve in a cylinder intake duct
    4.
    发明授权
    Rotatable valve in a cylinder intake duct 有权
    气瓶进气管中的可旋转阀

    公开(公告)号:US08430074B2

    公开(公告)日:2013-04-30

    申请号:US12966752

    申请日:2010-12-13

    IPC分类号: F02B31/06

    摘要: A spark ignition direct injection fuel cylinder for an engine includes a rotatable valve at a curved wall of an intake duct. The rotatable valve provides a variable step in to adjust the degree of tumble airflow while reducing flow restriction to improve engine performance across operating conditions.

    摘要翻译: 用于发动机的火花点火直喷式燃料气缸包括在进气管道的弯曲壁处的可旋转阀。 可旋转阀门提供了一个可变的步骤来调节翻滚气流的程度,同时减少了流量限制,以提高整个运行条件下的发动机性能。

    LIQUID REDUCTANT SYSTEM AND METHOD FOR OPERATION OF THE LIQUID REDUCTANT SYSTEM
    5.
    发明申请
    LIQUID REDUCTANT SYSTEM AND METHOD FOR OPERATION OF THE LIQUID REDUCTANT SYSTEM 有权
    液体减少系统的运行方法和液体减少系统的运行方法

    公开(公告)号:US20130205756A1

    公开(公告)日:2013-08-15

    申请号:US13419951

    申请日:2012-03-14

    IPC分类号: F01N3/24

    摘要: A liquid reductant injection system is provided. The liquid reductant injection system includes a storage tank housing a reductant solution, a return conduit extending into the storage tank, the return conduit including an outlet positioned in the storage tank, and a thermosyphon comprising an evaporator coupled to an exhaust conduit and in fluidic communication with a condenser coupled to a portion of the return conduit inside the storage tank, the condenser positioned vertically above the evaporator.

    摘要翻译: 提供液体还原剂注射系统。 液体还原剂注入系统包括容纳还原剂溶液的储罐,延伸到储罐中的返回导管,返回导管包括位于储罐中的出口,以及热虹吸管,包括耦合到排气导管并且流体连通的蒸发器 其中冷凝器耦合到存储罐内的返回管道的一部分,冷凝器垂直地位于蒸发器上方。

    Liquid reductant system and method for operation of the liquid reductant system
    6.
    发明授权
    Liquid reductant system and method for operation of the liquid reductant system 有权
    液体还原剂系统和液体还原剂体系的操作方法

    公开(公告)号:US08820052B2

    公开(公告)日:2014-09-02

    申请号:US13419951

    申请日:2012-03-14

    IPC分类号: F01N3/00

    摘要: A liquid reductant injection system is provided. The liquid reductant injection system includes a storage tank housing a reductant solution, a return conduit extending into the storage tank, the return conduit including an outlet positioned in the storage tank, and a thermosyphon comprising an evaporator coupled to an exhaust conduit and in fluidic communication with a condenser coupled to a portion of the return conduit inside the storage tank, the condenser positioned vertically above the evaporator.

    摘要翻译: 提供液体还原剂注射系统。 液体还原剂注入系统包括容纳还原剂溶液的储罐,延伸到储罐中的返回导管,返回导管包括位于储罐中的出口,以及热虹吸管,包括耦合到排气导管并且流体连通的蒸发器 其中冷凝器耦合到存储罐内的返回管道的一部分,冷凝器垂直地位于蒸发器上方。

    System and Method for Liquid Reductant Injection
    8.
    发明申请
    System and Method for Liquid Reductant Injection 有权
    液体还原剂注射系统和方法

    公开(公告)号:US20120260629A1

    公开(公告)日:2012-10-18

    申请号:US13419830

    申请日:2012-03-14

    IPC分类号: F01N3/18 F01N3/24

    摘要: A method for operating a liquid reductant injection system is provided. The method includes storing a reductant mixture of ethanol, water, and urea; drawing the stored mixture into an electrically heated pick-up tube for delivery via a delivery line to the exhaust by operating a pump in a first direction; and, clearing a return line that returns the stored mixture or the delivery line by operating the pump in a second, reverse, direction. In this way, by including ethanol in the reductant solution, a freezing point temperature of the liquid reductant may be reduced.

    摘要翻译: 提供了一种操作液体还原剂注入系统的方法。 该方法包括储存乙醇,水和尿素的还原剂混合物; 将所储存的混合物通过在第一方向上操作泵将所述储存的混合物经由输送管线输送到电加热的拾取管中以进行排放; 并且通过以第二反向的方向操作泵来清除返回存储的混合物或输送管线的返回管线。 以这种方式,通过在还原剂溶液中包含乙醇,可以降低液体还原剂的凝固点温度。

    System and method for liquid reductant injection
    9.
    发明授权
    System and method for liquid reductant injection 有权
    液体还原剂注入系统和方法

    公开(公告)号:US08661785B2

    公开(公告)日:2014-03-04

    申请号:US13419830

    申请日:2012-03-14

    IPC分类号: F01N3/20

    摘要: A method for operating a liquid reductant injection system is provided. The method includes storing a reductant mixture of ethanol, water, and urea; drawing the stored mixture into an electrically heated pick-up tube for delivery via a delivery line to the exhaust by operating a pump in a first direction; and, clearing a return line that returns the stored mixture or the delivery line by operating the pump in a second, reverse, direction. In this way, by including ethanol in the reductant solution, a freezing point temperature of the liquid reductant may be reduced.

    摘要翻译: 提供了一种操作液体还原剂注入系统的方法。 该方法包括储存乙醇,水和尿素的还原剂混合物; 将所储存的混合物通过在第一方向上操作泵将所述储存的混合物经由输送管线输送到电加热的拾取管中以进行排放; 并且通过以第二反向的方向操作泵来清除返回存储的混合物或输送管线的返回管线。 以这种方式,通过在还原剂溶液中包含乙醇,可以降低液体还原剂的凝固点温度。