Multiple-cylinder internal combustion engine and a method for operating the same
    1.
    发明授权
    Multiple-cylinder internal combustion engine and a method for operating the same 失效
    多缸内燃机及其操作方法

    公开(公告)号:US06789531B1

    公开(公告)日:2004-09-14

    申请号:US09763699

    申请日:2001-06-01

    申请人: Werner Remmels

    发明人: Werner Remmels

    IPC分类号: F02B4708

    摘要: An internal combustion engine and method of operating same is provided which includes a plurality of first cylinders and at least one second cylinder. The at least one second cylinder serves as an input cylinder in that a portion of the exhaust gas therefrom is fed by way of an exhaust gas recirculating system to carbureted fuel for the engine. The engine includes an injection system for injecting fuel into the first cylinders and into the at least one second cylinder. The injected fuel quantity of the at least one second cylinder is controlled independently of the injected fuel quantity of the first cylinders.

    摘要翻译: 提供内燃机及其操作方法,其包括多个第一气缸和至少一个第二气缸。 至少一个第二气缸用作输入气缸,其中来自其的废气的一部分通过排气再循环系统供给到发动机的化学燃料。 发动机包括用于将燃料喷射到第一气缸中并进入至少一个第二气缸的喷射系统。 独立于第一气缸的喷射燃料量控制至少一个第二气缸的喷射燃料量。

    Internal combustion engine intake heat exchanger
    3.
    发明授权
    Internal combustion engine intake heat exchanger 失效
    内燃机进气热交换器

    公开(公告)号:US06311678B1

    公开(公告)日:2001-11-06

    申请号:US09553096

    申请日:2000-04-20

    申请人: Henri Lepoutre

    发明人: Henri Lepoutre

    IPC分类号: F02B4708

    摘要: A thermal exchanger to be implemented in the air intake circuit of an internal combustion engine, notably in an intake splitter which includes a hollow plastic body (1) that defines an air intake chamber (2), an entry (3) for air and one or many exits which communicate with the head of the engine. The thermal exchanger constitutes of a chamber (5), at least part of which is in a plastic material, and which features a first opening towards the outside, a second opening (7) that communicates with the intake chamber (2), a third opening (8) that communicates with a canal (9) which supplies coolant fluid, a fourth opening (10) that communicates with a canal (11) which carries the coolant fluid out, a metallic assembly that forms the hot part of the exchanger.

    摘要翻译: 一种在内燃机的进气回路中实现的热交换器,特别是在包括限定进气室(2)的中空塑料体(1)的进气分流器中,空气入口(3)和一个 或与发动机头部通信的许多出口。 所述热交换器由室(5)构成,其至少一部分是塑料材料,并且具有朝向外部的第一开口,与进气室(2)连通的第二开口(7),第三开口 与供应冷却剂流体的管道(9)连通的开口(8);与承载冷却剂流体的管道(11)连通的第四开口(10),形成交换器的热部分的金属组件。

    System and method for exhaust gas recirculation control
    4.
    发明授权
    System and method for exhaust gas recirculation control 有权
    废气再循环控制系统及方法

    公开(公告)号:US06715476B2

    公开(公告)日:2004-04-06

    申请号:US10063332

    申请日:2002-04-12

    IPC分类号: F02B4708

    摘要: A system and method for controlling a multi-cylinder internal combustion engine having at least one automatically controllable airflow actuator and an exhaust gas recirculation (EGR) system including an EGR valve include determining a desired manifold pressure based at least in part on position of the automatically controllable airflow actuator and controlling the EGR valve such that a measured manifold pressure approaches the desired manifold pressure. In one embodiment, the automatically controllable airflow actuators include a charge motion control valve and a variable cam timing device. In other embodiments, the automatically controllable airflow actuators may include variable valve lift devices, variable valve timing devices, or any other device that affects the residual exhaust gases within the cylinders.

    摘要翻译: 用于控制具有至少一个可自动控制的气流致动器和包括EGR阀的废气再循环(EGR)系统的多气缸内燃机的系统和方法包括至少部分地基于自动的位置来确定期望的歧管压力 可控气流致动器并控制EGR阀,使得测量的歧管压力接近所需的歧管压力。 在一个实施例中,自动控制气流致动器包括充电运动控制阀和可变凸轮定时装置。 在其他实施例中,可自动控制的气流致动器可以包括可变气门升程装置,可变气门正时装置或影响气缸内的残余废气的任何其它装置。

    Exhaust gas recirculation valve
    5.
    发明授权
    Exhaust gas recirculation valve 有权
    排气再循环阀

    公开(公告)号:US06708675B2

    公开(公告)日:2004-03-23

    申请号:US09987091

    申请日:2001-11-13

    IPC分类号: F02B4708

    摘要: In the wall portion of a valve housing deposed in connection with an engine block, a cooling-water-taking-out passage that has a cooling water inlet port having an opening on the to-be-connected surface of the valve housing to an engine block, and that takes out the cooling water coming from a cooling water passage of the engine block is integrally formed, and thereby the cooling water inlet port is configured to be connected with the cooling water passage.

    摘要翻译: 在与发动机缸体相连的阀壳体的壁部分中,具有冷却水入口通道,该冷却水取出通道具有在阀壳体的待连接表面上的开口的发动机 并且从发动机缸体的冷却水通道排出的冷却水一体形成,从而将冷却水入口与冷却水通路连接。

    System and method for auto-ignition support
    6.
    发明授权
    System and method for auto-ignition support 失效
    自动点火支持系统和方法

    公开(公告)号:US06688293B2

    公开(公告)日:2004-02-10

    申请号:US10094970

    申请日:2002-03-12

    IPC分类号: F02B4708

    摘要: An internal combustion engine includes a cylinder including at least one intake valve which is selectively open to allow at least air to enter the cylinder and at least one exhaust valve which is selectively open to allow residual gas escape from the cylinder after a firing event. An auto-ignition system for such an engine comprises a device communicably coupled with the cylinder. The device is, effective to allow an amount of high temperature and pressure residual gas to enter the cylinder in the compression stroke of an engine cycle after valve closure of the intake valve.

    摘要翻译: 一种内燃机包括一个气缸,该气缸包括至少一个进气门,该至少一个进气门选择性地打开以允许至少空气进入气缸;以及至少一个选择性打开的排气阀,以便在点火事件之后允许残余气体从气缸中逸出。 用于这种发动机的自动点火系统包括与气缸可通信地联接的装置。 该装置有效地允许一定量的高温和高压残余气体在进气门关闭后在发动机循环的压缩冲程中进入气缸。

    Control valve unit
    7.
    发明授权
    Control valve unit 有权
    控制阀单元

    公开(公告)号:US06347620B1

    公开(公告)日:2002-02-19

    申请号:US09423815

    申请日:1999-11-15

    申请人: Toshihiko Miyake

    发明人: Toshihiko Miyake

    IPC分类号: F02B4708

    摘要: In an EGR valve or an ISC valve used as a control valve assembly for regulating the flow amount of a controlled fluid flowing through an internal combustion engine of an automobile, etc., in order to enable good sliding of a valve shaft to be maintained and, in addition, to achieve stable shaft positioning and holding performance with respect to the linear motion of the valve shaft even when carbon or foreign matter is contained in a controlled fluid, a fluid passage is provided within a housing, a regulating valve for regulating the flow of the controlled fluid flowing though the fluid passage is disposed in the fluid passage, a valve shaft is provided to support the regulating valve, an actuator for opening and closing the regulating valve by actuating the valve shaft is disposed at one end of the valve shaft, a first shaft-bush for supporting the valve shaft so that it slides freely is mounted to the housing on one side of the regulating valve, and an elastic second shaft-bush for supporting the valve shaft so that it slides freely is held on the housing by a holding member on the other side of the regulating valve.

    摘要翻译: 在用作调节流过汽车内燃机等的受控流体的流量的控制阀组件的EGR阀或ISC阀中,以便能够保持阀轴的良好滑动, 另外,即使当碳或异物被容纳在受控流体中时,为了实现相对于阀轴的线性运动的稳定的轴定位和保持性能,在壳体内设置流体通道,用于调节 通过流体通道流动的受控流体的流动设置在流体通道中,阀轴设置成支撑调节阀,通过致动阀轴来打开和关闭调节阀的致动器设置在阀的一端 轴,用于支撑阀轴以使其自由滑动的第一轴衬安装在调节阀一侧的壳体上,并且用于s的弹性第二轴衬 通过在调节阀的另一侧上的保持构件将阀轴上升使得其自由滑动地保持在壳体上。

    Combustion engine having exhaust gas recirculation
    8.
    发明授权
    Combustion engine having exhaust gas recirculation 失效
    具有废气再循环的燃烧发动机

    公开(公告)号:US06742506B1

    公开(公告)日:2004-06-01

    申请号:US10019608

    申请日:2001-12-28

    IPC分类号: F02B4708

    摘要: A combustion engine having an exhaust-gas driven turbo compressor is provided with a device for recirculating exhaust gases to the engine, this device being connected to the exhaust system of the engine upstream of the turbo compressor and being provided with a cooling device for the recirculated exhaust gases. The engine is provided with at least two exhaust valves per cylinder and has divided exhaust gas flow, each cylinder being connected by a first exhaust valve to a first exhaust collector, which leads to the turbine of the turbo compressor, and each cylinder being connected by a second exhaust valve to a second exhaust collector, which is connected to the exhaust system of the engine downstream of the turbine. The second exhaust collector forms part of the device for recirculating exhaust gases to the engine and is also connected to the inlet of the engine.

    摘要翻译: 具有排气驱动涡轮压缩机的内燃机设置有用于将废气再循环到发动机的装置,该装置连接到涡轮压缩机上游的发动机的排气系统,并且设置有用于再循环的冷却装置 废气。 发动机每缸具有至少两个排气阀,并且具有分流的废气流,每个气缸通过第一排气阀连接到第一排气收集器,其通向涡轮压缩机的涡轮机,并且每个气缸通过 第二排气阀连接到涡轮机下游的发动机的排气系统到第二排气收集器。 第二排气收集器形成用于将废气再循环到发动机的装置的一部分,并且还连接到发动机的入口。

    Exhaust gas recirculating valve device
    9.
    发明授权
    Exhaust gas recirculating valve device 有权
    废气再循环阀装置

    公开(公告)号:US06672293B1

    公开(公告)日:2004-01-06

    申请号:US09937360

    申请日:2001-09-25

    IPC分类号: F02B4708

    CPC分类号: F02M26/67 F02M26/54 F02M26/73

    摘要: The exhaust gas recirculation valve device of the present invention is provided with a motor main body 20 which drives a valve 8 by a valve rod 6 in direction of opening or closing, and a motor holder 21 which covers the lower opening of the motor main body 20. A circular groove 50 is formed on one of the upper section of the motor holder 21 and the lower opening of the motor main body 20 and a protrusion 60 which fits into the circular groove 50 is formed on the other of the upper section of the motor holder 21 and the lower opening of the motor main body 20. A liquid sealant layer 70 is disposed between upper face 61 which is the top of the protrusion and the lower face 50a which is the bottom of the circular groove 50 facing the upper face 61.

    摘要翻译: 本发明的废气再循环阀装置具有:电动机主体20,其通过阀杆6在打开或关闭的方向上驱动阀8;以及电动机保持器21,其覆盖电动机主体的下部开口 在电动机保持架21的上部和电动机主体20的下部开口之一上形成有圆形槽50,并且在上部的另一个上形成有嵌合在圆形槽50中的突出部60 马达夹持器21和马达主体20的下开口。液体密封剂层70设置在作为突起的顶部的上表面61和作为面​​向上部的圆形槽50的底部的下表面50a之间 面对61。

    Manifold inlet valve having linear response
    10.
    发明授权
    Manifold inlet valve having linear response 失效
    歧管进气阀具有线性响应

    公开(公告)号:US06571782B2

    公开(公告)日:2003-06-03

    申请号:US10165245

    申请日:2002-06-07

    IPC分类号: F02B4708

    摘要: An integrated intake manifold assembly including a first poppet valve assembly disposed at the air inlet to the manifold to regulate air flow into the manifold; a second poppet valve assembly disposed on the manifold to regulate exhaust gas flow into the air intake system; and a bi-directional camshaft with cams for operating simultaneously the manifold vacuum regulating (MVR) valve and the exhaust gas recirculation (EGR) valve. The valve bodies are integrally formed in the wall of the intake manifold. The camshaft is driven by a DC motor and gear train. The cams are arranged on the shaft to provide optimum synchronized opening and closing of the related valves. When used on a diesel engine, the manifold assembly may further include a swirl valve plate disposed between the manifold and the engine head and having a plurality of ganged swirl valves actuated by levers connected to the camshaft for coordinated motion with the MVR and EGR valves. Preferably, the swirl valve plate is also ported as a distribution rail to receive exhaust gas from the single EGR valve and distribute it to the individual cylinders. The valve poppets of the MVR and EGR valves include forked yokes engaging the camshaft to minimize side loading of the valve stems by the cams.

    摘要翻译: 一种集成的进气歧管组件,包括设置在歧管的空气入口处的第一提升阀组件,以调节进入歧管的气流; 设置在歧管上的第二提升阀组件,用于调节进入进气系统的废气流; 以及具有凸轮的双向凸轮轴,用于同时操作歧管真空调节阀(MVR)阀和排气再循环(EGR)阀。 阀体一体形成在进气歧管的壁上。 凸轮轴由直流电机和齿轮系驱动。 凸轮布置在轴上以提供相关阀的最佳同步打开和关闭。 当在柴油发动机上使用时,歧管组件还可以包括设置在歧管和发动机头部之间的旋流阀板,并且具有由连接到凸轮轴的杠杆驱动的多个联动旋流阀,以与MVR和EGR阀协调运动。 优选地,旋流阀板也被移动作为分配导轨,以接收来自单个EGR阀的废气并将其分配到各个气缸。 MVR和EGR阀的阀瓣包括与凸轮轴接合的叉形轭,以最小化凸轮的阀杆的侧向负载。