INTERNAL COMBUSTION ENGINE AND A METHOD FOR CONTROLLING SUCH AN INTERNAL COMBUSTION ENGINE
    4.
    发明申请
    INTERNAL COMBUSTION ENGINE AND A METHOD FOR CONTROLLING SUCH AN INTERNAL COMBUSTION ENGINE 审中-公开
    内燃机和控制这种内燃机的方法

    公开(公告)号:US20160341117A1

    公开(公告)日:2016-11-24

    申请号:US15154071

    申请日:2016-05-13

    发明人: Fredrik EKSTROM

    摘要: The disclosure relates to a method for operating an internal combustion engine in a six-stroke mode, wherein the engine comprises at least one cylinder with a reciprocating piston, each cylinder having at least one inlet and outlet valve. The method involves performing a first stroke where a gas comprising at least air is induced into a combustion chamber from an intake conduit; a second stroke where the gas and injected fuel is compressed; a third stroke where the compressed fuel/gas mixture is expanded following an ignition; a fourth stroke where combusted exhaust gas is expelled through a catalyst body into a first exhaust conduit; a fifth stroke where pressurized fuel and pressurized heated water is injected into the combustion chamber to be expanded; and a sixth stroke where steam and gaseous fuel mixture is expelled through the catalyst body into a second exhaust conduit.

    摘要翻译: 本公开涉及一种用于以六冲程模式操作内燃机的方法,其中发动机包括具有往复活塞的至少一个气缸,每个气缸具有至少一个入口和出口阀。 该方法包括执行第一冲程,其中至少包含空气的气体从进气管道被引入燃烧室; 气体和喷射燃料被压缩的第二冲程; 第三冲程,其中压缩的燃料/气体混合物在点火之后膨胀; 第四行程,其中燃烧废气通过催化剂体排出到第一排气管道中; 第五次冲程,其中加压燃料和加压的加热水被喷射到燃烧室中以进行膨胀; 以及第六冲程,其中蒸汽和气体燃料混合物通过催化剂体排出到第二排气导管中。

    Carburetor arrangement of a portable handheld work apparatus
    5.
    发明授权
    Carburetor arrangement of a portable handheld work apparatus 有权
    化油器布置的便携式手持式工作装置

    公开(公告)号:US07096859B2

    公开(公告)日:2006-08-29

    申请号:US10948227

    申请日:2004-09-24

    IPC分类号: F02M31/06

    CPC分类号: F02M15/02 F02M3/12

    摘要: A carburetor arrangement of a portable handheld work apparatus includes a carburetor (1) which is fixed to a motor housing (4) of the work apparatus by elastic support elements (2, 3). A warm air channel (5) is provided for conducting warmed air (6) to the carburetor (1). At least one part of the warm air channel (5) runs through at least one support element (2, 3).

    摘要翻译: 便携式手持式工作装置的化油器装置包括化油器(1),其通过弹性支撑元件(2,3)固定到工作装置的电动机壳体(4)。 提供暖空气通道(5),用于将温暖的空气(6)传送到化油器(1)。 暖空气通道(5)的至少一部分穿过至少一个支撑元件(2,3)。

    Preheating of inlet air
    6.
    发明申请
    Preheating of inlet air 有权
    进气预热

    公开(公告)号:US20050028794A1

    公开(公告)日:2005-02-10

    申请号:US10490561

    申请日:2002-09-17

    申请人: Lars Wursig

    发明人: Lars Wursig

    摘要: The claimed invention relates to a device for preheating of the inlet air to a combustion engine that powers a portable tool. The preheating of the air is activated when the surrounding temperature is low and deactivated when there is no need for preheating of the inlet air. When the preheating is activated is the air led through a first channel (14) that is integrated in the wall of a crankcase (10) so that the air is heated. When there is no need for preheating is the inlet air lead via a second channel (16) placed outside the crankcase (10).

    摘要翻译: 所要求保护的发明涉及一种用于将入口空气预热到向便携式工具供电的内燃机的装置。 当周围温度低时,空气的预热被激活,并且当不需要预热进气时停止。 当预热被激活时,空气被引导通过集成在曲轴箱(10)的壁中的第一通道(14),使得空气被加热。 当不需要预热时,通过放置在曲轴箱(10)外部的第二通道(16)进入空气引线。

    Device for regulating the intake air temperature in an internal
combustion engine
    7.
    发明授权
    Device for regulating the intake air temperature in an internal combustion engine 失效
    用于调节内燃机中的进气温度的装置

    公开(公告)号:US5915366A

    公开(公告)日:1999-06-29

    申请号:US981483

    申请日:1998-05-05

    CPC分类号: F02M31/06 Y02T10/126

    摘要: A device is disclosed for regulating the intake air temperature in an internal combustion engine. It comprises a cold air duct, a warm air duct and a mixed air duct, the mixed air duct, also called primary air duct, is provided with a control flap, which in one final position closes off the cold air duct and in the other final position closes off the warm air duct and can pivot under the action of a wax-type thermostat around which the cold intake air flows. The wax-type thermostat is provided with a tie rod connecting it to the control flap. A restoring spring is located on the tie rod. In addition, an excess travel spring is provided to compensate for the excess travel of the wax-type thermostat. The control flap has longitudinal guiding means designed to take up the excess travel, the excess travel spring being mounted on longitudinal guiding means.

    摘要翻译: PCT No.PCT / EP96 / 01893 Sec。 371日期:1998年5月5日 102(e)日期1998年5月5日PCT提交1996年5月7日PCT公布。 公开号WO97 / 01703 日期1997年1月16日公开了一种用于调节内燃机中的进气温度的装置。 它包括一个冷风管道,一个暖风管道和一个混合空气管道,混合空气管道也称为主要空气管道,设有一个控制挡板,一个最后的位置封闭了冷气管道,另一个 最终位置封闭暖风管道,并且可以在冷进气流过的蜡型恒温器的作用下枢转。 蜡型恒温器设有将其连接到控制挡板的拉杆。 复位弹簧位于拉杆上。 另外,提供过量的行程弹簧以补偿蜡型恒温器的过量行程。 控制翼片具有设计成承受过量行程的纵向引导装置,多余的行进弹簧安装在纵向引导装置上。

    Intake air heating device for internal combustion engine for motorcycles
    8.
    发明授权
    Intake air heating device for internal combustion engine for motorcycles 失效
    用于摩托车内燃机的进气加热装置

    公开(公告)号:US4535746A

    公开(公告)日:1985-08-20

    申请号:US683338

    申请日:1984-12-19

    摘要: An improved intake air heating device of internal combustion engine for motorcycles, having a compact and durable construction and adapted to heat the intake air to be fed to the engine by the heat derived from the exhaust gas. The device has an intake system leading to an intake port of the engine, an air cleaner connected to the intake system, an exhaust system connected to an exhaust port of the engine, an air heater disposed to surround a part of the exhaust system, and a heated air conduit providing a communication between the air cleaner and the air heater. The heated air conduit is arranged within the transverse breadth of the engine.

    摘要翻译: 一种用于摩托车的内燃机的改进的进气加热装置,具有紧凑且耐用的结构,并且适于通过来自废气的热量来加热待供给发动机的进气。 该装置具有通向发动机的进气口的进气系统,连接到进气系统的空气滤清器,连接到发动机的排气口的排气系统,设置成围绕排气系统的一部分设置的空气加热器,以及 一个加热空气管道,提供空气净化器和空气加热器之间的连通。 加热的空气管道布置在发动机的横向宽度内。

    Cold-start boosting device of automotive engine
    9.
    发明授权
    Cold-start boosting device of automotive engine 失效
    汽车发动机冷启动增压装置

    公开(公告)号:US4497305A

    公开(公告)日:1985-02-05

    申请号:US549749

    申请日:1983-11-08

    申请人: Masuo Ozawa

    发明人: Masuo Ozawa

    摘要: Herein disclosed is an improved cold-start boosting device of an automotive engine, which comprises a heat pipe having a heat absorbing end exposed to the vehicle cabin and a heat emitting end exposed to the interior of a passage through which air flows before entering the engine proper, and a portable electric regenerator which is detachably connectable to the heat absorbing end of the heat pipe.

    摘要翻译: 这里公开了一种汽车发动机的改进的冷启动增压装置,其包括具有暴露于车厢的吸热端的热管和暴露于空气在进入发动机之前流过的通道内部的发热端 以及可拆卸地连接到热管的吸热端的便携式蓄电器。

    Fuel mixture method and apparatus for internal combustion engines
    10.
    发明授权
    Fuel mixture method and apparatus for internal combustion engines 失效
    燃油混合法和内燃机装置

    公开(公告)号:US4469077A

    公开(公告)日:1984-09-04

    申请号:US381436

    申请日:1982-05-24

    IPC分类号: F02M29/04 F02M31/06 F02M31/00

    摘要: A housing located between a conventional carburetor and the intake manifold inlet on a conventional internal combustion engine (such as that used in an automobile) has internal compartmentation to receive a volume of fuel and air mixture from the carburetor and to direct same through an outlet compartment and thence through a conduit to a fuel mixture heat exchanger mounted on the engine. The heat exchanger comprises one or more heat exchanger units each having a closed cylindrical housing with a plurality of closed, individual fuel mixture conduits therein (such as copper tubing). Each cylindrical housing is connected by a conduit, such as a hose, to the hot air exhaust manifold of the engine so that the heated air from the manifold is directed through each housing and around the heat exchanger tubes therein. A filter unit comprises a closed housing which receives the heated fuel through a porous screen baffle and a series of conventional ceramic or foam plastic or other types of filter material. The method comprises the procedure of directing the fuel mixture from the carburetor through the above system and apparatus and back into the engine.

    摘要翻译: 位于常规化油器和常规内燃机(例如汽车中使用的内燃机)之间的进气歧管入口之间的壳体具有内部间隔,以从化油器接收一定体积的燃料和空气混合物并将其引导通过出口隔室 从而通过安装在发动机上的燃料混合物热交换器的导管。 热交换器包括一个或多个热交换器单元,每个热交换器单元具有封闭的圆柱形壳体,其中具有多个封闭的单个燃料混合物管道(例如铜管)。 每个圆柱形壳体通过诸如软管的导管连接到发动机的热空气排气歧管,使得来自歧管的加热空气被引导通过每个壳体并且在其中的热交换器管周围。 过滤器单元包括封闭的壳体,其通过多孔筛板挡板和一系列传统的陶瓷或泡沫塑料或其它类型的过滤材料接收加热的燃料。 该方法包括将燃料混合物从化油器引导通过上述系统和装置并返回发动机的步骤。