METHOD FOR OPERATING AN INTERNAL COMBUSTION ENGINE
    3.
    发明申请
    METHOD FOR OPERATING AN INTERNAL COMBUSTION ENGINE 审中-公开
    用于操作内燃机的方法

    公开(公告)号:WO2013105876A3

    公开(公告)日:2013-11-07

    申请号:PCT/RU2012001059

    申请日:2012-12-13

    CPC classification number: F02B1/08

    Abstract: The invention relates to motor construction and specifically to internal combustion piston engines. The technical result of the invention consists in using a fuel with a low octane number, reducing the specific fuel consumption at minimum speeds and during idling, and also producing a maximum output power and torque at maximum speeds. On medium and maximum loads, air is fed into the combustion chamber by a compressor, and in the idling mode and on low loads, the compressor drive is disconnected from the engine shaft, and a feed of air into the combustion chamber is performed by creating a pressure drop between the atmosphere and the combustion chamber. The temperature and pressure of the compressed air fed by the compressor and the operating conditions for the compressor are regulated by changing the transmission ratio between the engine shaft and the compressor drive by means of a continuously variable variator. The compressor drive is additionally connected to the transmission shaft of the motor vehicle with the aid of a controllable clutch, and on low loads the controllable clutch of the compressor drive with the transmission shaft of the motor vehicle is left switched on. The air fed into the combustion chamber is additionally compressed in the compressor, which is driven by the energy of the products of combustion.

    Abstract translation: 本发明涉及电机结构,并且具体涉及内燃活塞式发动机。 本发明的技术结果在于使用具有低辛烷值的燃料,在最小速度和怠速期间减少比耗油量,并且还在最大速度下产生最大输出动力和扭矩。 在中等负荷和最大负荷时,空气通过压缩机供给燃烧室,并且在空转模式和低负荷下,压缩机驱动装置与发动机轴断开,并且空气进入燃烧室通过创建 大气与燃烧室之间的压降。 由压缩机供给的压缩空气的温度和压力以及压缩机的运行条件通过利用无级变速器改变发动机轴和压缩机驱动装置之间的传动比来调节。 压缩机驱动装置借助于可控制的离合器附加地与机动车的传动轴连接,并且在低负载时压缩机驱动装置的可控制的离合器与机动车辆的传动轴保持接通。 供给到燃烧室中的空气在由燃烧产物的能量驱动的压缩机中额外地被压缩。

    MULTI-STAGE COMBUSTION ENGINE
    4.
    发明申请
    MULTI-STAGE COMBUSTION ENGINE 审中-公开
    多级燃油发动机

    公开(公告)号:WO1997013966A1

    公开(公告)日:1997-04-17

    申请号:PCT/US1996015495

    申请日:1996-09-27

    Abstract: A method of operating a multiple cylinder internal combustion engine in a four-stroke cycle. A first amount of fuel is introduced into each of the cylinders (10) earlier than 45 degrees before top dead center of a combustion stroke. Air significantly in excess of that providing a stoichiometric amount of oxygen is also introduced into each cylinder to produce a first mixture upon introduction of the fuel, which mixture is ignited to produce a first combustion event. Subsequent to substantial completion of the first combustion event, but prior to top dead center in the same combustion stroke or shortly after top dead center in the expansion stroke, a second amount of fuel is introduced into each cylinder without additional air to form a second mixture which is ignited to produce a second distinct combustion event.

    Abstract translation: 一种在四冲程循环中操作多缸内燃机的方法。 第一量的燃料在燃烧冲程的上止点之前45度以前被引入到每个气缸(10)中。 显着超过提供化学计量量的氧气的空气也被引入到每个气缸中以在引入燃料时产生第一混合物,该混合物被点燃以产生第一燃烧事件。 在第一次燃烧事件基本完成之后,但是在相同的燃烧冲程中的上止点之前或在膨胀冲程中的上止点之后不久之后,将第二量的燃料引入每个气缸中,而没有额外的空气形成第二混合物 其被点燃以产生第二不同的燃烧事件。

    MANAGING SHIFT ENERGY IN A TRANSMISSION OF A VEHICLE
    5.
    发明申请
    MANAGING SHIFT ENERGY IN A TRANSMISSION OF A VEHICLE 审中-公开
    管理变速器中的变速器能量

    公开(公告)号:WO2015062869A1

    公开(公告)日:2015-05-07

    申请号:PCT/EP2014/072196

    申请日:2014-10-16

    Inventor: BROCKLEY, Nick

    Abstract: A method and apparatus for continually and rapidly adjusting the output torque of an engine according to a torque demand uses an active tappet to vary the instant air charge in a combustion chamber, so as to modulate engine torque during an automatic change of speed ratio. The invention allows substantially efficient combustion throughout the engine operating map. Various methods of changing the charge of air are disclosed.

    Abstract translation: 根据转矩需求连续快速地调整发动机的输出转矩的方法和装置使用有源挺杆来改变燃烧室中的瞬时空气,从而在自动变速比下调节发动机转矩。 本发明允许在整个发动机操作图中显着有效的燃烧。 公开了改变空气充电的各种方法。

    СПОСОБ РАБОТЫ ДВИГАТЕЛЯ ВНУТРЕННЕГО СГОРАНИЯ
    6.
    发明申请
    СПОСОБ РАБОТЫ ДВИГАТЕЛЯ ВНУТРЕННЕГО СГОРАНИЯ 审中-公开
    操作内燃机的方法

    公开(公告)号:WO2013105876A2

    公开(公告)日:2013-07-18

    申请号:PCT/RU2012/001059

    申请日:2012-12-13

    CPC classification number: F02B1/08

    Abstract: Изобретение относится к двигателестроению, а именно к поршневым двигателям внутреннего сгорания. Техническим результатом изобретения является использование топлива с низким октановым числом, снижение удельного расхода топлива на минимальных оборотах и холостом ходе, а также получение максимальной выходной мощности и крутящего момента на максимальных оборотах. На средних и максимальных нагрузках воздух в камеру сгорания подают компрессором, а на режимах холостого хода и малых нагрузок привод компрессора отключают от вала двигателя, а подачу воздуха в камеру сгорания осуществляют путем создания перепада давления между атмосферой и камерой сгорания. Регулируют температуру и давление подаваемого компрессором сжатого воздуха, режим работы компрессора путем изменения передаточного отношения между валом двигателя и приводом компрессора бесступенчатым вариатором. Привод компрессора дополнительно связывают с валом трансмиссии автомобиля с помощью управляемой муфты, а на малых нагрузках управляемую муфту привода компрессора с валом трансмиссии автомобиля оставляют включенной. Подаваемый в камеру сгорания воздух дополнительно сжимают в компрессоре, приводимом энергией продуктов сгорания.

    Abstract translation: 本发明涉及电动机结构,特别涉及内燃活塞发动机。 本发明的技术结果在于使用具有低辛烷值的燃料,在最小速度和空转期间降低比燃料消耗,并且还以最大速度产生最大输出功率和扭矩。 在中等载荷和最大载荷下,空气通过压缩机进入燃烧室,在怠速模式和低负载下,压缩机驱动与发动机轴分离,空气进入燃烧室,通过产生 大气和燃烧室之间的压降。 由压缩机供给的压缩空气的温度和压力以及压缩机的运行条件通过使用连续变量的变换器改变发动机轴与压缩机驱动之间的传动比来调节。 压缩机驱动器借助于可控制的离合器另外连接到机动车辆的传动轴,并且在低负载下,压缩机驱动器的可控离合器与机动车辆的传动轴保持接通。 进入燃烧室的空气在压缩机中额外压缩,压缩机由燃烧产物的能量驱动。

    A GAS FUEL ADMISSION SYSTEM FOR A GAS FIRED ENGINE
    7.
    发明申请
    A GAS FUEL ADMISSION SYSTEM FOR A GAS FIRED ENGINE 审中-公开
    一种用于燃气发动机的气体燃料进入系统

    公开(公告)号:WO2011045026A1

    公开(公告)日:2011-04-21

    申请号:PCT/EP2010/006217

    申请日:2010-10-12

    CPC classification number: F02D19/027 F02B1/08 F02D19/022 Y02T10/32

    Abstract: The present disclosure refers to a gas fuel admission system (1) for a gas fired engine (5). A gas pressure regulating unit (15) includes a gas pressure regulating unit inlet (20) and a gas pressure regulating unit outlet (25). The gas pressure regulating unit (15) is configured to receive gas and to discharge the gas at an injection pressure. An engine gas inlet (6) is configured to direct gas into the at least one combustion chamber (10). A gas admission valve (40) is configured to admit the gas having an injection pressure at a predetermined time for a predetermined duration into the engine gas inlet. A gas pressure relief device (60) is fluidly connected to the gas conduit (35) and it is configured to relieve overpressure of the gas in the gas supply conduit (35), if a pressure differential between the injection gas pressure and the intake air pressure is above a predetermined threshold. A specific engine control module (70) is configured to control the gas admission valve (40) in response to inputs from various sensing devices (70, 80).

    Abstract translation: 本公开涉及一种用于燃气发动机(5)的气体燃料进入系统(1)。 气体压力调节单元(15)包括气体压力调节单元入口(20)和气体压力调节单元出口(25)。 气体压力调节单元(15)构造成接收气体并以注射压力排出气体。 发动机气体入口(6)构造成将气体引导到至少一个燃烧室(10)中。 气体入口阀(40)构造成将具有预定时间的喷射压力的气体预定持续时间允许进入发动机气体入口。 气体释放装置(60)流体地连接到气体导管(35),并且其构造成在气体供给管道(35)中释放气体的过压,如果喷射气体压力和进气之间的压力差 压力高于预定阈值。 特定的发动机控制模块(70)构造成响应于来自各种感测装置(70,80)的输入来控制气体进入阀(40)。

    燃料直噴ディーゼルエンジン
    8.
    发明申请
    燃料直噴ディーゼルエンジン 审中-公开
    燃油直喷柴油发动机

    公开(公告)号:WO2008004398A1

    公开(公告)日:2008-01-10

    申请号:PCT/JP2007/061531

    申请日:2007-06-07

    Abstract:  ペントルーフ型ピストンを備えた燃料直噴ディーゼルエンジンにおいて、ピストン(13)の頂面の高さが低い方向に噴射される燃料がキャビティ(25)に衝突する衝突角(α)よりも、ピストン(13)の頂面の高さが高い方向に噴射される燃料がキャビティ(25)に衝突する衝突角(α)を大きく設定する。これにより、頂面の高さが高い方向ではキャビティ(25)に衝突した燃料を上向きに反射し易くし、高さが高いキャビティ(25)の開口近傍に存在する豊富な空気と混合させて効果的に燃焼させるとともに、頂面の高さが低い方向ではキャビティ(25)に衝突した燃料が上向きに反射し難くし、高さが低いキャビティ(25)の開口から燃料や火炎が流出するのを抑制して効果的に燃焼させることで、キャビティの円周方向の全ての方向で燃料および空気を的確に混合できると共に、エンジンの出力の向上と排気有害物質の低減とを可能にすることができる。

    Abstract translation: 配备有戊炔型活塞的燃料直喷式发动机被设定为大于碰撞的碰撞角度(a),其中沿着活塞(13)的较高顶面方向喷射的燃料与空腔(25)相撞, 在活塞(13)的下表面方向喷射的燃料与空腔(25)碰撞的角度(a)。 因此,在较高的顶面方向上与空腔(25)碰撞的燃料可以容易地向上反射并有效地燃烧,同时与存在于位于较高位置的空腔(25)的开口附近的富空气混合 而通过抑制燃料或火焰从位于较低位置的空腔(25)的开口流出,燃料或火焰从下表面的方向碰撞的燃料难以向上反射并有效燃烧。 因此,可以在空腔的所有圆周方向上适当地混合燃料和空气,并且可以增强发动机输出,同时可以减少排气有毒物质。

    METHOD AND COMPUTER PROGRAMME FOR OPERATING AN INTERNAL COMBUSTION ENGINE AND AN INTERNAL COMBUSTION ENGINE
    9.
    发明申请
    METHOD AND COMPUTER PROGRAMME FOR OPERATING AN INTERNAL COMBUSTION ENGINE AND AN INTERNAL COMBUSTION ENGINE 审中-公开
    方法和计算机程序操作内燃发动机和内燃机

    公开(公告)号:WO02029222A1

    公开(公告)日:2002-04-11

    申请号:PCT/DE2001/003449

    申请日:2001-09-07

    Abstract: An internal combustion engine (10) is operated by a method, according to which petrol is directly injected into a combustion chamber (12). The injection takes place at least temporarily in such a way that in association with a corresponding supply of air into the combustion chamber (12), the petrol-air mixture lies in layers in said combustion chamber (12). The aim of the invention is to reduce the petrol consumption of the internal combustion engine (10) by means of an increased compression ratio, without the risk of knocking. To achieve this, the petrol is injected exclusively during the compression phase of the internal combustion engine (12), even at wide-open throttle, by a multihole fuel injection device (22).

    Abstract translation: 一种内燃发动机(10)与其中汽油直接喷射到燃烧室(12)的方法进行操作。 喷射发生至少暂时以这样的方式,有在与空气的相应供给到燃烧室(12)中的燃料 - 空气混合物相关联的燃烧室(12)被分层。 为了减少所述内燃机(10),通过较高的压缩比的燃料消耗,没有爆震的危险,所以建议只与也是气体在过程中从多孔的燃料喷射器的内燃发动机(12)的压缩冲程满载 (22)被注入。

    CHARGE CONDITIONING SYSTEM FOR ENABLING COLD STARTING AND RUNNING OF SPARK-IGNITED, DIESEL FUELED PISTON ENGINES
    10.
    发明申请
    CHARGE CONDITIONING SYSTEM FOR ENABLING COLD STARTING AND RUNNING OF SPARK-IGNITED, DIESEL FUELED PISTON ENGINES 审中-公开
    燃料调节系统,用于启动和运行火花燃烧的柴油燃料活塞发动机

    公开(公告)号:WO1996010689A2

    公开(公告)日:1996-04-11

    申请号:PCT/US1995011966

    申请日:1995-09-28

    Abstract: A spark ignited, piston type diesel fueled internal combustion engine is provided with a charge conditioning system that includes a fuel preheater for vaporizing liquid fuel to enable starting of the engine and at least one secondary heater for adding additional heat to the charge supplied to the engine. The fuel vaporizer receives liquid fuel from the starting fuel circuit of the engine and uses an electrically or chemically energized heater device, or a direct combustion heater. The secondary heater may be associated with the charge intake conduit of the engine or with the combustion chamber of the engine. The secondary heater device may be electrically or chemically activated, or may constitute a heat regenerator that retains heat from a previous combustion cycle of the engine. Spark plug fouling is avoided by utilizing secondary chambers adjacent the combustion chamber of the engine that direct expanding jets of high velocity gases towards the spark plug electrodes each combustion cycle during the power stroke of the piston.

    Abstract translation: 火花点火式活塞式柴油燃料内燃机设置有电荷调节系统,其包括用于蒸发液体燃料的燃料预热器,以使发动机起动和至少一个次级加热器用于向供应给发动机的电荷增加额外的热量 。 燃料蒸发器从发动机的起动燃料回路接收液体燃料,并使用电气或化学激励的加热器装置或直接燃烧加热器。 二次加热器可以与发动机的进气导管或发动机的燃烧室相关联。 二次加热器装置可以是电气或化学活化的,或者可以构成保持来自发动机的先前燃烧循环的热量的热量再生器。 通过利用与发动机的燃烧室相邻的二次室来避免火花塞堵塞,所述第二室在活塞的动力冲程期间将高速气体朝向火花塞电极引导,每个燃烧循环。

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