Self-pressure-regulating compressed air engine comprising an integrated active chamber
    1.
    发明授权
    Self-pressure-regulating compressed air engine comprising an integrated active chamber 有权
    自调压缩空气发动机,包括一个集成的有源室

    公开(公告)号:US09045982B2

    公开(公告)日:2015-06-02

    申请号:US13823498

    申请日:2011-10-03

    申请人: Guy Negre Cyril Negre

    发明人: Guy Negre Cyril Negre

    摘要: An engine with an active chamber, having at least one piston (2) mounted in a cylinder (1) in a sliding manner and driving a crankshaft (5) via a slider-crank device (3, 4) and operating according to a four-phase thermodynamic cycle includes: an isothermal expansion without work; a transfer—slight so-called quasi-isothermal expansion with work; a polytropic expansion with work; and an exhaust at ambient pressure, preferentially supplied by compressed air contained in a high-pressure storage tank (12), through a buffer capacity, called a working capacity (11), which is expanded at an average pressure, called a working pressure, in a working capacity, preferentially through a dynamic pressure-reducing device (13), wherein the active chamber is included in the engine cylinder, the cylinder volume being swept by the piston and divided into two separate parts, a first part forming the active chamber (CA) and a second part forming the expansion chamber (CD).

    摘要翻译: 一种具有活动室的发动机,其具有滑动方式安装在气缸(1)中的至少一个活塞(2),并且经由滑块 - 曲柄装置(3,4)驱动曲轴(5),并根据四个 相热循环包括:无工作的等温膨胀; 转移 - 轻微所谓的准等温膨胀工作; 多变扩张工作; 以及环境压力下的排气,优选地通过被称为工作容量(11)的缓冲容量优选地由包含在高压储罐(12)中的压缩空气供给,所述缓冲容量被称为工作压力的平均压力, 在工作能力中,优选地通过动态减压装置(13),其中活动室包括在发动机气缸中,气缸体积被活塞扫过并分成两个分开的部分,第一部分形成活动室 (CA)和形成膨胀室(CD)的第二部分。

    Particulate filter regeneration system for an internal combustion engine
    2.
    发明授权
    Particulate filter regeneration system for an internal combustion engine 有权
    内燃机颗粒过滤器再生系统

    公开(公告)号:US07587893B2

    公开(公告)日:2009-09-15

    申请号:US11746667

    申请日:2007-05-10

    IPC分类号: F01N3/00

    摘要: A particulate filter regeneration system for an internal combustion engine includes a plurality of combustion cylinders, an intake manifold and an exhaust manifold. The particulate filter regeneration system includes a particulate filter adapted for communication with the exhaust manifold, a flame heater adapted for communication with the intake manifold, and a temperature indicator for providing an indication of a temperature associated with the exhaust manifold. A controller is coupled with the temperature indicator and the flame heater. The controller actuates the flame heater dependent upon a particulate filter regeneration indicator and a signal from the temperature indicator indicating a temperature of less than approximately 300° C.

    摘要翻译: 用于内燃机的颗粒过滤器再生系统包括多个燃烧气缸,进气歧管和排气歧管。 颗粒过滤器再生系统包括适于与排气歧管连通的微粒过滤器,适于与进气歧管连通的火焰加热器和用于提供与排气歧管相关联的温度指示的温度指示器。 控制器与温度指示器和火焰加热器相连。 控制器根据颗粒过滤器再生指示器和来自温度指示器的信号指示温度低于约300℃来致动火焰加热器。

    Internal combustion engine with combustion heater
    3.
    发明申请
    Internal combustion engine with combustion heater 失效
    带燃烧加热器的内燃机

    公开(公告)号:US20020029771A1

    公开(公告)日:2002-03-14

    申请号:US09906106

    申请日:2001-07-17

    发明人: Makoto Suzuki

    IPC分类号: F02G005/00 F02M025/07

    摘要: In an internal combustion engine with a combustion heater for elevating a temperature of an engine related element, an object of the present invention is to provide a technique that may effectively performs temperature elevation of an exhaust gas purifying device. In order to attain this object, according to the present invention, the internal combustion engine having an exhaust gas purifying catalyst provided in an exhaust passage of the internal combustion engine, and a combustion heater comprising a combustion chamber and a heat exchange portion for transmitting to an engine related element heat held by burnt gas that has been burnt in said combustion chamber, characterized by including a first burnt gas discharging portion for discharging from the combustion heater the burnt gas which has passed through the heat exhcange portion, a second burnt gas discharging portion for discharging from the combustion heater the burnt gas which has not yet passed through the heat exchange portion, and a burnt gas passage controlling unit for supplying at least one of burnt gas discharged by the first burnt gas discharging portion and burnt gas discharged by the second burnt gas discharging portion to the exhaust gas purifying catalyst.

    摘要翻译: 在具有用于升高发动机相关元件的温度的燃烧加热器的内燃机中,本发明的目的是提供一种能够有效地进行排气净化装置的升温的技术。 为了达到这个目的,根据本发明,具有设置在内燃机的排气通道中的排气净化催化剂的内燃机和包括燃烧室和热交换部分的燃烧加热器, 由所述燃烧室中燃烧的燃烧气体保持的发动机相关元件的热量,其特征在于包括:第一燃烧气体排出部,其从所述燃烧加热器排出已经通过所述热交换部的燃烧气体;第二燃烧气体排出 用于从燃烧加热器排出尚未通过热交换部分的燃烧气体的部分,以及燃烧气体通道控制单元,用于将由第一燃烧气体排出部排出的燃烧气体和由第一燃烧气体排放部排出的燃烧气体中的至少一种 第二燃烧气体排出部分。

    Diesel engine with a combustor which provides combustion products to
reduce NO.sub.x production in a combustion chamber
    4.
    发明授权
    Diesel engine with a combustor which provides combustion products to reduce NO.sub.x production in a combustion chamber 失效
    具有燃烧器的柴油发动机,其提供燃烧产物以减少燃烧室中的NOx产生

    公开(公告)号:US6053144A

    公开(公告)日:2000-04-25

    申请号:US187053

    申请日:1998-11-05

    摘要: A method of operating a diesel engine assembly having a combustion chamber is disclosed. The method includes the step of determining a desired level of NO.sub.x for exhaust gases exiting the combustion chamber and generating a fuel control signal in response thereto. The method further includes the steps of injecting an amount of combustor fuel into a combustor based on the fuel control signal and combusting the amount of combustor fuel in the combustor so as to produce combustion products. The method yet further includes the steps of advancing the combustion products into the combustion chamber during an intake stoke of the diesel engine and injecting diesel fuel with a fuel injector into the combustion chamber while the combustion products are located in the combustion chamber during a compression stroke. The method still further includes the step of combusting a mixture of the diesel fuel and the combustion products so as to produce exhaust gases during a power stroke. An engine assembly is also disclosed.

    摘要翻译: 公开了一种操作具有燃烧室的柴油机组件的方法。 该方法包括确定排出燃烧室的废气的期望水平的NOx的步骤,并响应于此产生燃料控制信号。 该方法还包括基于燃料控制信号将一定数量的燃烧器燃料喷射到燃烧器中并燃烧燃烧器中的燃烧器燃料的量以产生燃烧产物的步骤。 该方法还包括以下步骤:在柴油发动机的进气冲程期间将燃烧产物推进到燃烧室中,并且将燃料喷射器的柴油燃料喷射到燃烧室中,同时燃烧产物在压缩冲程期间位于燃烧室中 。 该方法还包括燃烧柴油燃料和燃烧产物的混合物以在动力冲程期间产生废气的步骤。 还公开了发动机组件。

    Burner system for detoxification or cleaning the exhaust gases of an
internal combustion engine
    5.
    发明授权
    Burner system for detoxification or cleaning the exhaust gases of an internal combustion engine 失效
    用于排毒或清洁内燃机废气的燃烧器系统

    公开(公告)号:US5417059A

    公开(公告)日:1995-05-23

    申请号:US156214

    申请日:1993-11-22

    摘要: A burner system for cleaning exhaust gases in the exhaust line of an internal combustion engine during start-up of the engine. The burner system serves to heat the catalytic convertor during start-up. The burner system has a burner including a combustion chamber for supplying combustion gases to the catalytic converter. A fuel line connected to the fuel injection system of the engine supplies fuel to the burner and a fuel regulator is provided in the fuel line. A secondary sir supply system supplies secondary air to the burner and includes an air fan, an air line connecting the air fan to the burner and a pressure regulator in the air line. The pressure regulator is subjected to the pressure prevailing in the combustion chamber or in the exhaust line for the exhaust gases of the internal combustion engine.

    摘要翻译: 一种用于在发动机启动期间清洁内燃机的排气管线中的废气的燃烧器系统。 燃烧器系统用于在启动期间加热催化转化器。 燃烧器系统具有燃烧器,其包括用于向催化转化器供应燃烧气体的燃烧室。 连接到发动机的燃料喷射系统的燃料管线将燃料供给到燃烧器,燃料调节器设置在燃料管路中。 辅助先生供应系统向燃烧器供应二次空气,并且包括空气风扇,将风扇连接到燃烧器的空气管线和空气管路中的压力调节器。 压力调节器受到燃烧室中或在用于内燃机废气的排气管线中的压力。

    Auxiliary truck heater
    7.
    发明授权
    Auxiliary truck heater 失效
    辅助车加热器

    公开(公告)号:US4192457A

    公开(公告)日:1980-03-11

    申请号:US938007

    申请日:1978-08-30

    摘要: A heater apparatus adapted to be used as an auxiliary unit to the main heater system of a vehicle jointly heats the vehicle engine to operating temperature and heats the fuel line while the engine is inactive. The heater apparatus includes improvements for reducing heat dissipation, providing easy accessibility to the burner assembly, and for automatic ignition of the heating element. In addition, the heater operates directly from the vehicle fuel supply thereby eliminating the need for carrying any auxiliary fuel supply for the heater.

    摘要翻译: 适用于作为车辆的主加热器系统的辅助单元的加热器装置将车辆发动机共同加热到工作温度,并且在发动机不活动时加热燃油管路。 加热器装置包括用于减少散热,提供对燃烧器组件的易于接近以及用于加热元件的自动点火的改进。 此外,加热器直接从车辆燃料供应器操作,从而不需要携带用于加热器的任何辅助燃料供应。