Injection device for two fuels containing ethanol, an internal combustion engine, and a method for operating an injection device
    1.
    发明授权
    Injection device for two fuels containing ethanol, an internal combustion engine, and a method for operating an injection device 有权
    用于含有乙醇的两种燃料的注射装置,内燃机和用于操作注射装置的方法

    公开(公告)号:US09309845B2

    公开(公告)日:2016-04-12

    申请号:US13997723

    申请日:2011-11-09

    摘要: An injection device for an internal combustion engine having a first injection system for injecting fuel having a first fuel composition, and a second injection system for the injection of fuel having a second fuel composition that has a lower ethanol component than the first fuel composition, the first injection system having at least one first fuel injector for injecting fuel having the first fuel composition both in the direction of a first intake orifice of a combustion chamber of the internal combustion engine, and in the direction of a second intake orifice of the combustion chamber, wherein the second injection system has a second fuel injector for injecting fuel having the second fuel composition essentially only in the direction of the first intake orifice, and a separate third fuel injector for injecting fuel having the second fuel composition essentially only in the direction of the second intake orifice.

    摘要翻译: 一种用于内燃机的注射装置,其具有用于喷射具有第一燃料组合物的燃料的第一注射系统和用于注射具有比第一燃料组合物低的乙醇成分的第二燃料组合物的燃料的第二注射系统, 第一喷射系统具有至少一个第一燃料喷射器,用于在内燃机的燃烧室的第一进气孔的方向上喷射具有第一燃料组合物的燃料,并且在燃烧室的第二进气孔的方向上 ,其中所述第二喷射系统具有第二燃料喷射器,所述第二燃料喷射器基本上仅在所述第一进气孔的方向上喷射具有所述第二燃料组合物的燃料,以及单独的第三燃料喷射器,其基本上仅在 第二进气孔。

    TANK ARRANGEMENT HAVING A MECHANICAL PRESSURE REGULATOR, AND VEHICLE
    2.
    发明申请
    TANK ARRANGEMENT HAVING A MECHANICAL PRESSURE REGULATOR, AND VEHICLE 有权
    具有机械压力调节器和车辆的油箱布置

    公开(公告)号:US20130248027A1

    公开(公告)日:2013-09-26

    申请号:US13990039

    申请日:2011-09-27

    IPC分类号: F02M59/44

    摘要: The invention relates to a tank arrangement (2), comprising a fuel tank (4) comprising at least one fuel chamber (6, 6a, b), a tank installation unit (8) arranged in the fuel tank (4), a fuel pump element (10) arranged in the installation unit (8) and designed to make fuel (12) available from the tank arrangement (2) to a fuel user (14), a pump unit (6, 16a, b) arranged in the fuel chamber (6, 6a, b) and operatively connected to the fuel pump element (10) and designed to convey fuel (12) out of the fuel chamber (6, 6a, b) into the tank installation unit (8), and a pressure regulating element (18), functionally arranged between fuel pump element (10) and pump unit (16). The arrangement is characterised in that the pressure regulating element (18) is designed as a mechanical pressure regulator.

    摘要翻译: 本发明涉及一种油箱装置(2),包括一个燃料箱(4),包括至少一个燃料室(6,6a,b),一个设置在燃料箱(4)内的油箱安装单元(8) 泵装置(10)布置在安装单元(8)中,并被设计成使燃料(12)从罐装置(2)可用于燃料用户(14);泵单元(6,16a,b) 燃料室(6,6a,b)并且可操作地连接到燃料泵元件(10)并被设计成将燃料(12)从燃料室(6,6a,b)输出到罐安装单元(8)中,以及 功能上布置在燃料泵元件(10)和泵单元(16)之间的压力调节元件(18)。 该装置的特征在于压力调节元件(18)被设计为机械压力调节器。

    Method and Device for Supplying Fuel To An Internal Combustion Engine
    3.
    发明申请
    Method and Device for Supplying Fuel To An Internal Combustion Engine 有权
    向内燃机供油的方法和装置

    公开(公告)号:US20130139789A1

    公开(公告)日:2013-06-06

    申请号:US13703247

    申请日:2011-05-18

    IPC分类号: F02M69/04

    摘要: A method and a device for supplying fuel into a combustion chamber of a cylinder of an internal combustion engine, in which an air-fuel mixture is supplied to the cylinder via at least two intake sections, which are connected to the cylinder via an intake valve, and each of the intake sections is assigned an injector, fuel being injected into the intake sections in at least intermittently asynchronous manner.

    摘要翻译: 一种用于将燃料供给到内燃机的气缸的燃烧室中的方法和装置,其中空气混合物经由至少两个进气部分被供应到气缸,所述进气部分经由进气阀连接到气缸 并且每个进气段被分配有喷射器,燃料以至少间歇的异步方式注入到进气段中。

    Fuel injection system
    4.
    发明授权
    Fuel injection system 失效
    燃油喷射系统

    公开(公告)号:US07669585B2

    公开(公告)日:2010-03-02

    申请号:US11579311

    申请日:2006-06-12

    IPC分类号: F02M69/46 F02M69/50

    摘要: A fuel injection system (1) with at least one fuel injector (1a) and a heatable adapter (1b), which is connected to a fuel rail (1c) and to the fuel injector (1a) of the fuel injection system (1); a thermoswitch (2) is provided in the fuel rail (1c), which is connected with an external door contact switch (3) and with the heatable adapter (1b). The thermoswitch (2) includes a thermosensor, so that a reliable cold start is ensured by the fact that, when a previously specified fuel temperature is fallen below, the thermoswitch (2) switches over and causes fuel (8) to be heated.

    摘要翻译: 一种具有至少一个燃料喷射器(1a)和可加热适配器(1b)的燃料喷射系统(1),其连接到燃料轨道(1c)和燃料喷射系统(1)的燃料喷射器(1a) ; 在燃料导轨(1c)中设置有与外部门接触开关(3)和可加热适配器(1b)连接的热敏开关(2)。 热敏开关(2)包括热敏传感器,从而通过以下事实来确保可靠的冷启动,即当预先指定的燃料温度降到低于该温度时,热敏开关(2)切换并使燃料(8)被加热。

    Fuel Injection System
    5.
    发明申请
    Fuel Injection System 失效
    燃油喷射系统

    公开(公告)号:US20080251605A1

    公开(公告)日:2008-10-16

    申请号:US11579311

    申请日:2006-06-12

    IPC分类号: B05B1/24

    摘要: A fuel injection system (1) with at least one fuel injector (1a) and a heatable adapter (1b), which is connected to a fuel rail (1c) and to the fuel injector (1a) of the fuel injection system (1); a thermoswitch (2) is provided in the fuel rail (1c), which is connected with an external door contact switch (3) and with the heatable adapter (1b). The thermoswitch (2) includes a thermosensor, so that a reliable cold start is ensured by the fact that, when a previously specified fuel temperature is fallen below, the thermoswitch (2) switches over and causes fuel (8) to be heated.

    摘要翻译: 一种具有至少一个燃料喷射器(1a)和可加热适配器(1b)的燃料喷射系统(1),其连接到燃料轨道(1c)和燃料喷射器(1a)的燃料喷射器(1a) 系统(1); 在燃料轨道(1c)中设置有热电偶开关(2),其与外部门接触开关(3)和可加热适配器(1b)连接。 热敏开关(2)包括热敏传感器,使得通过以下事实来确保可靠的冷启动,即当先前指定的燃料温度降到低于该温度时,热敏开关(2)切换并使燃料(8)被加热。

    Electronic protection against an exchange of exhaust-gas sensors in an internal combustion engine having exhaust-gas aftertreatment, especially of a motor vehicle
    8.
    发明授权
    Electronic protection against an exchange of exhaust-gas sensors in an internal combustion engine having exhaust-gas aftertreatment, especially of a motor vehicle 失效
    具有废气后处理的内燃机中特别是机动车辆的废气传感器的电子保护

    公开(公告)号:US06792347B2

    公开(公告)日:2004-09-14

    申请号:US10354608

    申请日:2003-01-30

    申请人: Andreas Posselt

    发明人: Andreas Posselt

    IPC分类号: G06G770

    摘要: In a method and a circuit for installation-exchange protection of at least two measuring sensors for detecting physical/chemical variables of an exhaust gas in a system for exhaust-gas aftertreatment in an internal combustion engine, especially of a motor vehicle, voltage signals of the at least two measuring sensors are read in such that the read-in voltage signals are digitized and the digitized voltage values are buffer-stored. The buffer-stored voltage values each are buffer-stored as a copy. The voltage values buffer-stored as a copy are evaluated on the basis of characteristic voltage variables. During the process it is checked whether an exchange of the at least two measuring sensors has occurred and that, as a function of the test result, the buffer-stored voltage values are each buffer-stored as copies in a crosswise manner.

    摘要翻译: 在用于检测内燃机(特别是机动车辆)的废气后处理系统中用于检测废气的物理/化学变量的至少两个测量传感器的安装交换保护的方法和电路中,电压信号 读取至少两个测量传感器,使得读入的电压信号被数字化,数字化的电压值被缓冲存储。 缓冲存储的电压值分别作为副本缓冲存储。 基于特征电压变量对作为副本缓冲存储的电压值进行评估。 在该过程中,检查是否发生了至少两个测量传感器的交换,并且作为测试结果的函数,缓冲器存储的电压值每个以交叉方式缓冲存储为副本。