Fuel injection device
    1.
    发明授权
    Fuel injection device 有权
    燃油喷射装置

    公开(公告)号:US08602328B2

    公开(公告)日:2013-12-10

    申请号:US12791954

    申请日:2010-06-02

    IPC分类号: F02M43/00

    摘要: The invention has an object for improving response of a fuel injection device. A flow-in recessed portion and a flow-out recessed portion are formed at a press-contacting surface of a floating plate, which is movably accommodated in a pressure control chamber. A flow-in port and a flow-out port are formed at a pressure control surface of a valve body. The flow-in port is opened to the flow-in recessed portion, while the flow-out port is opened to the flow-out recessed portion. When the floating plate is moved upwardly and the press-contacting surface is brought into contact with the pressure control surface, the flow-in port is surely closed.

    摘要翻译: 本发明的目的是改善燃料喷射装置的响应。 在可移动地容纳在压力控制室中的浮动板的压接面处形成流入凹部和流出凹部。 在阀体的压力控制面形成有流入口和流出口。 流入口向流入凹部开放,而流出口向流出凹部开放。 当浮板向上移动并且压接面与压力控制面接触时,流入口被确定地封闭。

    Diesel engine
    2.
    发明授权
    Diesel engine 有权
    柴油发动机

    公开(公告)号:US08327822B2

    公开(公告)日:2012-12-11

    申请号:US12678644

    申请日:2008-09-16

    IPC分类号: F02B3/08

    摘要: A diesel engine in which a lubrication oil on the wall surface of the cylinder liner is prevented from being burned and diluted, and a smoke resulting from the local lack of air in the combustion chamber is also prevented from being generated. The diesel engine comprises a group injection hole nozzle 20 and a piston 110. A step 115 having a height gradually increased toward the radial outer circumference of the piston is formed over the entire circumference of the top surface 111 of the piston. Furthermore, a tilted part 115b is formed as the step surface of the step 115.

    摘要翻译: 防止气缸套的壁面上的润滑油被燃烧和稀释的柴油发动机,并且还防止由于燃烧室中的局部空气不足而产生的烟雾。 柴油发动机包括组喷射孔喷嘴20和活塞110.在活塞的顶表面111的整个圆周上形成具有朝向活塞的径向外圆周逐渐增加的高度的台阶115。 此外,形成倾斜部115b作为台阶115的台阶面。

    FUEL INJECTION DEVICE
    3.
    发明申请
    FUEL INJECTION DEVICE 有权
    燃油喷射装置

    公开(公告)号:US20100301143A1

    公开(公告)日:2010-12-02

    申请号:US12791954

    申请日:2010-06-02

    IPC分类号: F02M43/00

    摘要: The invention has an object for improving response of a fuel injection device. A flow-in recessed portion and a flow-out recessed portion are formed at a press-contacting surface of a floating plate, which is movably accommodated in a pressure control chamber. A flow-in port and a flow-out port are formed at a pressure control surface of a valve body. The flow-in port is opened to the flow-in recessed portion, while the flow-out port is opened to the flow-out recessed portion. When the floating plate is moved upwardly and the press-contacting surface is brought into contact with the pressure control surface, the flow-in port is surely closed.

    摘要翻译: 本发明的目的是改善燃料喷射装置的响应。 在可移动地容纳在压力控制室中的浮动板的压接面处形成流入凹部和流出凹部。 在阀体的压力控制面形成有流入口和流出口。 流入口向流入凹部开放,而流出口向流出凹部开放。 当浮板向上移动并且压接面与压力控制面接触时,流入口被确定地封闭。

    Diesel Engine
    4.
    发明申请
    Diesel Engine 有权
    柴油发动机

    公开(公告)号:US20100258077A1

    公开(公告)日:2010-10-14

    申请号:US12678644

    申请日:2008-09-16

    IPC分类号: F02B3/00

    摘要: A diesel engine in which a lubrication oil on the wall surface of the cylinder liner is prevented from being burned and diluted, and a smoke resulting from the local lack of air in the combustion chamber is also prevented from being generated. The diesel engine comprises a group injection hole nozzle 20 and a piston 110. A step 115 having a height gradually increased toward the radial outer circumference of the piston is formed over the entire circumference of the top surface 111 of the piston. Furthermore, a tilted part 115b is formed as the step surface of the step 115.

    摘要翻译: 防止气缸套的壁面上的润滑油被燃烧和稀释的柴油发动机,并且还防止由于燃烧室中的局部空气不足而产生的烟雾。 柴油发动机包括组喷射孔喷嘴20和活塞110.在活塞的顶表面111的整个圆周上形成具有朝向活塞的径向外圆周逐渐增加的高度的台阶115。 此外,形成倾斜部115b作为台阶115的台阶面。

    Injector for internal combustion engine
    7.
    发明授权
    Injector for internal combustion engine 有权
    内燃机喷油器

    公开(公告)号:US08783586B2

    公开(公告)日:2014-07-22

    申请号:US13415130

    申请日:2012-03-08

    摘要: A hole axis of a communication hole is placed at a location, which coincides with a translated location of a hole axis of a connector hole that is translated toward an axial distal end portion of a main body in an axial direction of the main body. In this way, with respect to a high pressure flow passage, which is bent by 90 degrees and extends through the connector hole, the communication hole and an axial flow passage, the amount of projection of a projecting portion at an inner side area of this bent, which is located on the inner side of the bent, is reduced.

    摘要翻译: 连通孔的孔轴位于与主体的轴向朝向主体的轴向前端部平移的连接孔的孔轴的平移位置一致的位置。 以这种方式,相对于弯曲90度并且延伸穿过连接器孔的连通孔和轴向流动通道的高压流动通道,突出部分在该内侧区域的突出量 位于弯曲内侧的弯曲部分被减少。

    INJECTOR FOR INTERNAL COMBUSTION ENGINE
    8.
    发明申请
    INJECTOR FOR INTERNAL COMBUSTION ENGINE 有权
    内燃机喷油器

    公开(公告)号:US20120228406A1

    公开(公告)日:2012-09-13

    申请号:US13415130

    申请日:2012-03-08

    IPC分类号: F02M61/16

    摘要: A hole axis of a communication hole is placed at a location, which coincides with a translated location of a hole axis of a connector hole that is translated toward an axial distal end portion of a main body in an axial direction of the main body. In this way, with respect to a high pressure flow passage, which is bent by 90 degrees and extends through the connector hole, the communication hole and an axial flow passage, the amount of projection of a projecting portion at an inner side area of this bent, which is located on the inner side of the bent, is reduced.

    摘要翻译: 连通孔的孔轴位于与主体的轴向朝向主体的轴向前端部平移的连接孔的孔轴的平移位置一致的位置。 以这种方式,相对于弯曲90度并且延伸穿过连接器孔的连通孔和轴向流动通道的高压流动通道,突出部分在该内侧区域的突出量 位于弯曲内侧的弯曲部分被减少。