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9 条记录 (耗时 0.017 秒)

    Variable spray angle injector arrangement
    3.
    发明授权
    Variable spray angle injector arrangement 有权

    公开(公告)号：US10415524B2

    公开(公告)日：2019-09-17

    申请号：US15890786

    申请日：2018-02-07

    申请人： CUMMINS INC.

    发明人： Bradlee J. Stroia ,  Lester L. Peters ,  David L. Buchanan ,  Rajesh K. Garg ,  Wei Ning

    IPC分类号： F02M61/18 ,  F02M61/04 ,  F02B23/06 ,  F01N3/20 ,  B01D53/90

    摘要： An injector, comprising, an injector body comprising, an inner wall that defines an injector cavity for fluid, at least one inlet channel into the injector cavity, and at least one outlet channel from the injector cavity, a plunger that defines at least one passageway between the injector cavity and the at least one outlet channel, the plunger being movable longitudinally in the injector cavity between at least: a first open arrangement in which the at least one passageway is positioned to direct fluid into the at least one outlet channel at a first position, and a second open arrangement in which the at least one passageway is positioned to direct fluid into the at least one outlet channel at a second position different from the first position.

    System and method for control of fuel injector spray
    5.
    发明授权
    System and method for control of fuel injector spray 有权
    燃油喷射器喷雾控制系统和方法

    公开(公告)号：US09562505B2

    公开(公告)日：2017-02-07

    申请号：US13915305

    申请日：2013-06-11

    申请人： CUMMINS INC.

    发明人： Vesa Hokkanen ,  David L. Buchanan ,  Lester L. Peters ,  Rajesh K. Garg

    IPC分类号： F02M63/02 ,  F02M45/08 ,  F02M51/06

    CPC分类号： F02M63/029 ,  F02M45/086 ,  F02M51/0603 ,  F02M2200/46 ,  F02M2200/703

    摘要： The disclosure provides an improved fuel injector and method of operating the fuel injector to provide at least two different types of fuel spray to a combustion chamber of an internal combustion engine. The two types of spray are formed by providing a first fuel pressure to the fuel injector during a first portion of an injection event at a first pressure and providing a second fuel pressure to the fuel injection during a second portion of the injection event, and maintaining a substantially constant fuel flow rate throughout the injection event.

    摘要翻译： 本公开提供了一种改进的燃料喷射器和操作燃料喷射器的方法，以向内燃机的燃烧室提供至少两种不同类型的燃料喷雾。 在喷射事件的第一部分在第一压力下向燃料喷射器提供第一燃料压力并在喷射事件的第二部分期间向燃料喷射提供第二燃料压力并且保持 在整个喷射事件期间基本上恒定的燃料流量。

    HIGH PRESSURE, HIGH SPEED REGULATING SWITCH VALVE
    6.
    发明申请
    HIGH PRESSURE, HIGH SPEED REGULATING SWITCH VALVE 有权
    高压，高速调节开关阀

    公开(公告)号：US20150330344A1

    公开(公告)日：2015-11-19

    申请号：US14713489

    申请日：2015-05-15

    申请人： Cummins Inc.

    发明人： Lester L. Peters ,  David L. Buchanan ,  Bradlee J. Stroia ,  William David Daniel ,  Rajesh K. Garg ,  Richard D. Thomas

    IPC分类号： F02M51/06

    CPC分类号： F02D41/38 ,  F02D2041/389 ,  F02D2250/31 ,  F02M51/06 ,  F02M61/06 ,  F02M61/1886 ,  F02M61/1893

    摘要： The present disclosure provides a fuel injector for an internal combustion engine with a fuel injector body having a valve chamber, a first conduit in fluid communication with the valve chamber for a first flow of fuel having a first pressure, and a second conduit in fluid communication with the valve chamber for a second flow of fuel having a second pressure. The fuel injector further includes a valve member configured to move between the first conduit and the second conduit. Additionally, an actuator of the fuel injector is configured to move the valve member during a fuel injection cycle. The fuel injector is configured to operate in at least three modes.

    摘要翻译： 本公开提供了一种用于具有燃料喷射器主体的内燃机的燃料喷射器，燃料喷射器主体具有阀室，与阀室流体连通的用于具有第一压力的燃料的第一流动的第一导管和流体连通的第二导管 其中阀室用于具有第二压力的第二燃料流。 燃料喷射器还包括构造成在第一导管和第二导管之间移动的阀构件。 另外，燃料喷射器的致动器构造成在燃料喷射循环期间移动阀构件。 燃料喷射器被配置为以至少三种模式操作。

    VARIABLE SPRAY ANGLE INJECTOR ARRANGEMENT
    7.
    发明申请
    VARIABLE SPRAY ANGLE INJECTOR ARRANGEMENT 有权
    可变喷雾角度喷射器安装

    公开(公告)号：US20150190753A1

    公开(公告)日：2015-07-09

    申请号：US14592490

    申请日：2015-01-08

    申请人： Cummins Inc.

    发明人： Bradlee J. Stroia ,  Lester L. Peters ,  David L. Buchanan ,  Rajesh K. Garg ,  Wei Ning

    IPC分类号： B01D53/94 ,  F02M61/10 ,  F01N3/20

    CPC分类号： F02M61/045 ,  B01D53/90 ,  F01N3/2066 ,  F01N2610/1453 ,  F02B23/0669 ,  F02M61/1813 ,  F02M61/184 ,  Y02T10/125 ,  Y02T10/24

    摘要： An injector, comprising, an injector body comprising, an inner wall that defines an injector cavity for fluid, at least one inlet channel into the injector cavity, and at least one outlet channel from the injector cavity, a plunger that defines at least one passageway between the injector cavity and the at least one outlet channel, the plunger being movable longitudinally in the injector cavity between at least: a first open arrangement in which the at least one passageway is positioned to direct fluid into the at least one outlet channel at a first position, and a second open arrangement in which the at least one passageway is positioned to direct fluid into the at least one outlet channel at a second position different from the first position.

    摘要翻译： 一种喷射器，包括：喷射器主体，其包括：内壁，其限定用于流体的喷射器空腔;至少一个入口通道进入所述喷射器腔;以及至少一个来自所述喷射器腔的出口通道;柱塞，其限定至少一个通道 在所述喷射器空腔和所述至少一个出口通道之间，所述柱塞至少在第一开放装置中在所述喷射器空腔中纵向移动，其中所述至少一个通道被定位成将流体引导到所述至少一个出口通道 第一位置和第二打开布置，其中至少一个通道被定位成在不同于第一位置的第二位置处将流体引导到至少一个出口通道中。