Fuel injection system comprising an injection valve for a self-igniting
internal combustion engine
    11.
    发明授权
    Fuel injection system comprising an injection valve for a self-igniting internal combustion engine 失效
    燃料喷射系统包括用于自燃内燃机的喷射阀

    公开(公告)号:US5706778A

    公开(公告)日:1998-01-13

    申请号:US606916

    申请日:1996-02-26

    申请人: Paul Kapus

    发明人: Paul Kapus

    摘要: A fuel injection system which includes an injection valve for a self-igniting internal combustion engine with direct fuel injection, in particular for liquefied gas fuels, and which is configured as a pintle-type nozzle opening against the force of at least one spring, has the opening force of its fuel needle directly provided by the magnetic force of a solenoid so as to create simplified rate shaping. The magnetic force increases quadratically with the needle lift vis-a-vis the force of the spring increasing linearly with the needle lift, resulting in an opening velocity of the needle increasing approximately quadratically, at least in certain regions, thus permitting small pintle lifts, and the needle has a maximum needle lift of smaller than 1 mm, i.e., preferably smaller than 0.5 mm.

    摘要翻译: 一种燃料喷射系统,其包括用于具有直接燃料喷射的自燃内燃机的喷射阀,特别是用于液化气燃料,并且被构造为克服至少一个弹簧的力的枢轴式喷嘴开口,具有 其燃料针的打开力由螺线管的磁力直接提供,以便产生简化的速率整形。 磁力随着针头提升而相对于针提升线性增加而相应增加,导致针头的开口速度至少在某些区域上大致二次增加,从而允许小的枢轴升降机, 并且针具有小于1mm的最大针提升,即,优选地小于0.5mm。

    METHOD FOR OPERATING A HYBRID VEHICLE
    12.
    发明申请
    METHOD FOR OPERATING A HYBRID VEHICLE 审中-公开
    混合动力车辆的运行方法

    公开(公告)号:US20130022215A1

    公开(公告)日:2013-01-24

    申请号:US13575510

    申请日:2011-01-28

    申请人: Paul Kapus

    发明人: Paul Kapus

    IPC分类号: G08B3/10

    摘要: The invention relates to a method for operating a hybrid vehicle, in particular a series-produced hybrid vehicle, comprising at least one electric motor and at least one internal combustion engine, wherein the internal combustion engine is operated in at least one first operating range (B, D) of the vehicle, in particular in a stationary manner, and is deactivated in at least one second operating range (A, C) of the vehicle. In order to enable a basic constant sound without sudden changes, a basic sound (SB) which corresponds to the operating sound (SC) of the internal combustion engine is generated during the second operating range (A, C).

    摘要翻译: 本发明涉及一种用于操作混合动力车辆的方法,特别是串联生产的混合动力车辆,其包括至少一个电动马达和至少一个内燃机,其中内燃机在至少一个第一操作范围内操作 B,D),特别是以固定方式,在车辆的至少一个第二操作范围(A,C)中停用。 为了在没有突然变化的情况下实现基本恒定声音,在第二操作范围(A,C)期间产生对应于内燃机的操作声音(SC)的基本声音(SB)。

    Internal combustion engine
    13.
    发明授权
    Internal combustion engine 失效
    内燃机

    公开(公告)号:US07506630B2

    公开(公告)日:2009-03-24

    申请号:US11660367

    申请日:2005-07-14

    IPC分类号: F02B19/10

    摘要: The invention relates to an invention combustion engine comprising a cylinder head (1) with at least one inlet port (4) and at least one injection device (6) per cylinder (2), which extends into the combustion chamber. In order to reduce wear of the injection device while preventing depositions in the region of the injector pocket, the top wall (22) of the combustion chamber is provided with an injector pocket (7) in the area of the mouth (6a) of the injection device (6). Preferably, at least one scavenging duct arrangement (10) extends into the injector pocket (7).

    摘要翻译: 本发明涉及一种发动机燃烧发动机,其包括具有至少一个入口端口(4)的气缸盖(1)和每个气缸(2)的至少一个喷射装置(6),其延伸到燃烧室中。 为了减少注射装置的磨损,同时防止在注射器腔体的区域中沉积,燃烧室的顶壁(22)在喷嘴口的口部(6a)的区域中设置有喷射口袋(7) 注射装置(6)。 优选地,至少一个扫气管道装置(10)延伸到喷射器腔(7)内。

    Internal Combustion Engine
    14.
    发明申请
    Internal Combustion Engine 失效
    内燃机

    公开(公告)号:US20080289612A1

    公开(公告)日:2008-11-27

    申请号:US11660367

    申请日:2005-07-14

    IPC分类号: F02F1/24 F02B47/08 F02M25/07

    摘要: The invention relates to an invention combustion engine comprising a cylinder head (1) with at least one inlet port (4) and at least one injection device (6) per cylinder (2), which extends into the combustion chamber. In order to reduce wear of the injection device while preventing depositions in the region of the injector pocket, the top wall (22) of the combustion chamber is provided with an injector pocket (7) in the area of the mouth (6a) of the injection device (6). Preferably, at least one scavenging duct arrangement (10) extends into the injector pocket (7).

    摘要翻译: 本发明涉及一种发动机燃烧发动机,其包括具有至少一个入口端口(4)的气缸盖(1)和每个气缸(2)的至少一个喷射装置(6),其延伸到燃烧室中。 为了减少注射装置的磨损,同时防止在注射器腔体的区域中沉积,燃烧室的顶壁(22)在喷嘴口的口部(6a)的区域中设置有喷射口袋(7) 注射装置(6)。 优选地,至少一个扫气管道装置(10)延伸到喷射器腔(7)内。

    Method for operating an internal combustion engine
    15.
    发明申请
    Method for operating an internal combustion engine 审中-公开
    操作内燃机的方法

    公开(公告)号:US20080135015A1

    公开(公告)日:2008-06-12

    申请号:US11987912

    申请日:2007-12-05

    申请人: Paul Kapus

    发明人: Paul Kapus

    IPC分类号: F02D41/30

    摘要: Fuel, especially ethanol, is injected in an internal combustion engine via at least one injection device into a combustion chamber, with the injection pressure of the fuel being temporarily increased during the starting phase of the internal combustion engine. The injected fuel quantity is divided among several injections in the intake phase during the start of the internal combustion engine, with at least two injections being performed during the intake phase and with the multiple injections being performed with high injection pressure already in the dragging phase for the first injections. The starting behavior can be improved when the quantity of fuel of the last fuel injection is lower than the quantity of each preceding fuel injection.

    摘要翻译: 燃料,特别是乙醇,通过至少一个喷射装置,在内燃机中喷入燃烧室,燃料的喷射压力在内燃机起动阶段暂时增加。 喷射的燃料量在内燃机启动期间在进气相中被分配几次喷射,在进气阶段期间进行至少两次喷射,并且多次喷射在已经处于拖动阶段的高喷射压力下执行 第一次注射。 当最后一次燃料喷射的燃料量低于先前燃料喷射量时,可以提高起动性能。

    Method for operating an internal combustion engine
    16.
    发明授权
    Method for operating an internal combustion engine 有权
    操作内燃机的方法

    公开(公告)号:US08511288B2

    公开(公告)日:2013-08-20

    申请号:US12656157

    申请日:2010-01-19

    申请人: Paul Kapus

    发明人: Paul Kapus

    IPC分类号: F02B33/00

    摘要: The invention relates to a method for operating an internal combustion engine (1) with two-stage turbocharging by a low-pressure exhaust gas turbine (6) and a high-pressure exhaust gas turbine (7), the low-pressure exhaust gas turbine (6) being positioned downstream of the high-pressure exhaust gas turbine (7) in the exhaust system (3) of the internal combustion engine (1), and the high-pressure exhaust gas turbine (7) being provided with a bypass line (11) with a control valve (12). In order to achieve quick response of the internal combustion engine (1) in transient operation, it is provided that continuously or periodically at certain intervals preferably an electronic control unit will check whether a steady-state or a transient operating state of the internal combustion engine (1) is prevailing, and that the control valve (12) is controlled in accordance with at least one steady-state characteristic map (32, 33) in the steady-state case and in accordance with at least one transient characteristic map (31) or a transient function in the transient case.

    摘要翻译: 本发明涉及一种通过低压排气涡轮机(6)和高压排气涡轮机(7)进行两级涡轮增压的内燃机(1)的操作方法,该低压排气涡轮机 (6)位于内燃机(1)的排气系统(3)中的高压废气涡轮机(7)的下游,高压排气涡轮机(7)设置有旁通管线 (11)与控制阀(12)。 为了在瞬时动作中实现内燃机(1)的快速响应,提供以一定间隔连续或周期性地优选地,电子控制单元将检查内燃机的稳态或瞬态操作状态 (1),并且根据稳态情况下的至少一个稳态特性图(32,33),并根据至少一个瞬态特性图(31)来控制控制阀(12) )或瞬态功能。

    INTERNAL COMBUSTION ENGINE HAIVNG CYLINDER DEACTIVATION
    17.
    发明申请
    INTERNAL COMBUSTION ENGINE HAIVNG CYLINDER DEACTIVATION 审中-公开
    内燃机发动机气缸停机

    公开(公告)号:US20130037005A1

    公开(公告)日:2013-02-14

    申请号:US13575552

    申请日:2011-01-18

    IPC分类号: F02D7/00

    摘要: An internal combustion engine (1) having at least two cylinders (4) or at least two groups (2, 3) of cylinders (4), of which at least one is electronically deactivatable, has at least one inlet strand (5, 6) and at least one outlet strand (7, 8). In order to improve the quality of the operating noise in the interior of a passenger cell, at least one inlet strand (5, 6) of at least one deactivated cylinder (4) can be acoustically connected via at least one sound conducting apparatus (21, 22) to an inner chamber (20) of a vehicle (19).

    摘要翻译: 具有至少两个气缸(4)或至少两个(3)气缸(4)的内燃机(1),其中至少一个电子失活,具有至少一个入口股(5,6) )和至少一个出口股(7,8)。 为了提高乘客舱内部的操作噪音的质量,至少一个停用的汽缸(4)的至少一个入口股(5,6)可以经由至少一个声音传导装置(21 ,22)连接到车辆(19)的内腔(20)。

    Method for operating an internal combustion engine
    19.
    发明申请
    Method for operating an internal combustion engine 有权
    操作内燃机的方法

    公开(公告)号:US20100199665A1

    公开(公告)日:2010-08-12

    申请号:US12656157

    申请日:2010-01-19

    申请人: Paul Kapus

    发明人: Paul Kapus

    IPC分类号: F02D23/00

    摘要: The invention relates to a method for operating an internal combustion engine (1) with two-stage turbocharging by a low-pressure exhaust gas turbine (6) and a high-pressure exhaust gas turbine (7), the low-pressure exhaust gas turbine (6) being positioned downstream of the high-pressure exhaust gas turbine (7) in the exhaust system (3) of the internal combustion engine (1), and the high-pressure exhaust gas turbine (7) being provided with a bypass line (11) with a control valve (12). In order to achieve quick response of the internal combustion engine (1) in transient operation, it is provided that continuously or periodically at certain intervals preferably an electronic control unit will check whether a steady-state or a transient operating state of the internal combustion engine (1) is prevailing, and that the control valve (12) is controlled in accordance with at least one steady-state characteristic map (32, 33) in the steady-state case and in accordance with at least one transient characteristic map (31) or a transient function in the transient case.

    摘要翻译: 本发明涉及一种通过低压排气涡轮机(6)和高压排气涡轮机(7)进行两级涡轮增压的内燃机(1)的操作方法,该低压排气涡轮机 (6)位于内燃机(1)的排气系统(3)中的高压废气涡轮机(7)的下游,高压排气涡轮机(7)设置有旁通管线 (11)与控制阀(12)。 为了在瞬时动作中实现内燃机(1)的快速响应,提供以一定间隔连续或周期性地优选地,电子控制单元将检查内燃机的稳态或瞬态操作状态 (1),并且根据稳态情况下的至少一个稳态特性图(32,33),并根据至少一个瞬态特性图(31)来控制控制阀(12) )或瞬态功能。

    Method to recognize and avoid premature combustion events
    20.
    发明申请
    Method to recognize and avoid premature combustion events 有权
    识别和避免过早燃烧事件的方法

    公开(公告)号:US20080183367A1

    公开(公告)日:2008-07-31

    申请号:US11892416

    申请日:2007-08-22

    IPC分类号: F02D41/00

    摘要: The invention relates to a method for recognizing and avoiding premature combustion events. In order to avoid damage to the engine, the invention provides the following steps: providing at least one sensor and/or an electronic evaluation circuit for recognizing premature combustion; direct recognition of premature combustion; performing at least one measure for avoiding premature combustion when premature combustion is recognized.

    摘要翻译: 本发明涉及一种用于识别和避免过早燃烧事件的方法。 为了避免损坏发动机,本发明提供以下步骤:提供用于识别过早燃烧的至少一个传感器和/或电子评估电路; 直接识别过早燃烧; 执行至少一个措施以避免在过早燃烧时识别过早燃烧。