Internal combustion engine with auxiliary combustion chamber
    1.
    发明申请
    Internal combustion engine with auxiliary combustion chamber 失效
    内燃机辅助燃烧室

    公开(公告)号:US20070089703A1

    公开(公告)日:2007-04-26

    申请号:US11581347

    申请日:2006-10-17

    IPC分类号: F02B19/00 F02B19/18

    摘要: An internal combustion engine is provided that basically comprises a cylinder block, a cylinder head, a piston, an auxiliary chamber partition wall and a spark plug. The auxiliary chamber partition wall is coupled to the cylinder head and extending toward the main chamber to form an auxiliary combustion chamber inside an area enclosed by the auxiliary chamber partition wall. The auxiliary chamber partition wall has at least one jet aperture through which the auxiliary combustion chamber fluidly communicates with the main combustion chamber. A tip portion of the auxiliary chamber partition wall that faces toward the piston has a smaller wall thickness than other portion of the auxiliary chamber partition wall.

    摘要翻译: 提供一种内燃机,其基本上包括气缸体,气缸盖,活塞,辅助室分隔壁和火花塞。 辅助室分隔壁联接到气缸盖并且朝向主室延伸以在由辅助室隔壁包围的区域内形成辅助燃烧室。 辅助室分隔壁具有至少一个喷射孔,辅助燃烧室通过其与主燃烧室流体连通。 辅助室隔壁的面向活塞的前端部的壁厚比辅助室隔壁的其他部分小。

    Control device for internal combustion engine
    2.
    发明授权
    Control device for internal combustion engine 失效
    内燃机控制装置

    公开(公告)号:US07610896B2

    公开(公告)日:2009-11-03

    申请号:US12044475

    申请日:2008-03-07

    IPC分类号: F02M43/00

    摘要: An internal combustion engine system, including a primary fuel tank that stores a fuel, a fuel reformer that reforms the fuel from the primary fuel tank, a secondary fuel tank that stores the fuel reformed by the fuel reformer, a fuel injection device that injects the fuel that is selectably supplied from either the primary fuel tank or secondary fuel tank into a combustion chamber, a sensor that detects the quantity of fuel remaining in the secondary fuel tank, and a control device that sets and outputs a load and revolution speed of the engine. The control device is configured to set the engine load and engine revolution speed according to a request output determined based upon an operation performed by an operator. The engine load and engine revolution speed when the quantity of fuel remaining in the secondary fuel tank is more than a predetermined value, are set different than when the quantity of fuel remaining in the secondary fuel tank is less than the predetermined value.

    摘要翻译: 一种内燃机系统,包括储存燃料的初级燃料箱,从主燃料箱改变燃料的燃料重整器,储存由燃料重整器重整的燃料的二次燃料箱,喷射燃料的燃料喷射装置, 从主燃料箱或二次燃料箱可选择地供给到燃烧室的燃料,检测二次燃料箱中残留的燃料量的传感器,以及控制装置,其设定和输出二次燃料箱的负载和转速 发动机。 控制装置被配置为根据由操作者执行的操作确定的请求输出来设定发动机负荷和发动机转速。 当二次燃料箱中残留的燃料量大于预定值时的发动机负荷和发动机转速设定为不同于在二次燃料箱中剩余的燃料量小于预定值时的发动机负荷和发动机转速。

    CONTROL DEVICE FOR INTERNAL COMBUSTION ENGINE
    3.
    发明申请
    CONTROL DEVICE FOR INTERNAL COMBUSTION ENGINE 失效
    内燃机控制装置

    公开(公告)号:US20080221778A1

    公开(公告)日:2008-09-11

    申请号:US12044475

    申请日:2008-03-07

    IPC分类号: F02D19/08 F02M43/00

    摘要: An internal combustion engine system, including a primary fuel tank that stores a fuel, a fuel reformer that reforms the fuel from the primary fuel tank, a secondary fuel tank that stores the fuel reformed by the fuel reformer, a fuel injection device that injects the fuel that is selectably supplied from either the primary fuel tank or secondary fuel tank into a combustion chamber, a sensor that detects the quantity of fuel remaining in the secondary fuel tank, and a control device that sets and outputs a load and revolution speed of the engine. The control device is configured to set the engine load and engine revolution speed according to a request output determined based upon an operation performed by an operator. The engine load and engine revolution speed when the quantity of fuel remaining in the secondary fuel tank is more than a predetermined value, are set different than when the quantity of fuel remaining in the secondary fuel tank is less than the predetermined value.

    摘要翻译: 一种内燃机系统,包括储存燃料的初级燃料箱,从主燃料箱改变燃料的燃料重整器,储存由燃料重整器重整的燃料的二次燃料箱,喷射燃料的燃料喷射装置, 从主燃料箱或二次燃料箱可选择地供给到燃烧室的燃料,检测二次燃料箱中残留的燃料量的传感器,以及控制装置,其设定和输出二次燃料箱的负载和转速 发动机。 控制装置被配置为根据由操作者执行的操作确定的请求输出来设定发动机负荷和发动机转速。 当二次燃料箱中残留的燃料量大于预定值时的发动机负荷和发动机转速设定为不同于在二次燃料箱中剩余的燃料量小于预定值时的发动机负荷和发动机转速。

    Internal combustion engine with a precombustion chamber
    7.
    发明申请
    Internal combustion engine with a precombustion chamber 失效
    具有预燃室的内燃机

    公开(公告)号:US20070151540A1

    公开(公告)日:2007-07-05

    申请号:US11637930

    申请日:2006-12-13

    IPC分类号: F02B19/10 F02B19/14

    摘要: An internal combustion engine includes neighboring main and auxiliary combustion chambers that are separated by a partition wall including a communicating passage. Ignition of an air/fuel mixture in the auxiliary combustion chamber produces a fuel torch that is jetted into an air/fuel mixture in the main combustion chamber. Under a predetermined operation condition, timing for opening an intake valve is retarded relative to both the timing for closing an exhaust valve and the timing for top dead center of a piston on an exhaust stroke. By retarding the timing for opening the intake valve, residual gas in the auxiliary combustion that is left over from a previous cycle can be reduced.

    摘要翻译: 内燃机包括由包括连通通道的分隔壁隔开的相邻的主燃烧室和辅助燃烧室。 在辅助燃烧室中点燃空气/燃料混合物产生喷射到主燃烧室中的空气/燃料混合物中的燃料喷枪。 在预定操作条件下,相对于关闭排气门的时间和排气冲程上的活塞的上止点的定时两者都延迟了用于打开进气门的定时。 通过延迟打开进气门的时间,可以减少从先前循环留下的辅助燃烧中的残留气体。

    Internal combustion engine with a precombustion chamber
    10.
    发明授权
    Internal combustion engine with a precombustion chamber 失效
    具有预燃室的内燃机

    公开(公告)号:US07584739B2

    公开(公告)日:2009-09-08

    申请号:US11637930

    申请日:2006-12-13

    IPC分类号: F02B19/10 F02B19/12

    摘要: An internal combustion engine includes neighboring main and auxiliary combustion chambers that are separated by a partition wall including a communicating passage. Ignition of an air/fuel mixture in the auxiliary combustion chamber produces a fuel torch that is jetted into an air/fuel mixture in the main combustion chamber. Under a predetermined operation condition, timing for opening an intake valve is retarded relative to both the timing for closing an exhaust valve and the timing for top dead center of a piston on an exhaust stroke. By retarding the timing for opening the intake valve, residual gas in the auxiliary combustion that is left over from a previous cycle can be reduced.

    摘要翻译: 内燃机包括由包括连通通道的分隔壁隔开的相邻的主燃烧室和辅助燃烧室。 在辅助燃烧室中点燃空气/燃料混合物产生喷射到主燃烧室中的空气/燃料混合物中的燃料喷枪。 在预定操作条件下,相对于关闭排气门的时间和排气冲程上的活塞的上止点的定时两者都延迟了用于打开进气门的定时。 通过延迟打开进气门的时间,可以减少从先前循环留下的辅助燃烧中的残留气体。