Abstract:
The innovation / invention relates to mechanics (in automotive technology) in the form of a fuel system for a Spark Ignition Internal Combustion engine. As far as the SIIC ( Spark Ignition Internal Combustion ) engine is concerned, the fuels (alternative fuels ) of higher ignition point ( mainly), higher specific heat, higher specific gravity, lesser volatility than petrol can not be used or can not be used at a better rate of combustion even though the compression ratio is increased. In case of the alternative fuel is used, it should be in the form of an atomised vapour having " temperature increase" in between it's ignition point and self ignition point so that the in-charge behaves as a good thermodynamic medium for both compression and power strokes & the in-charge is combustible at a batter rate. Such type of fuel vapour will be a better one to drive a Spark Ignition Internal Combustion engine. (The produced innovation/invention has been done to a 4-Stroke Spark Ignition Internal Combustion engine.) The atomised vapor is obtained by a fuel vaporizer (the most innovative/inventive part) which has taken the place of main fuel outlet (nozzle) of a conventional carburetor, in the innovated/invented carburetion system. The fuel from the float chamber comes to the vaporizer through a fuel controlling valve and a solenoid valve, where the fuel is heated up beyond its boiling point and below the self ignition point. As soon as the heated fuel comes out of the vaporizer, it will become a fine atomized vapor (in the air available at the main venturi) having the quality of better combustion.
Abstract:
Methods and systems for treating vapors from fuels such as gasoline or diesel fuel in an internal combustion engine, to form hydrogen gas or synthesis gas, which can then be burned in the engine to produce more power. Fuel vapor, or a mixture of fuel vapor and exhaust gas and/or air, is contacted with a plasma, to promote reforming reactions between the fuel vapor and exhaust gas to produce carbon monoxide and hydrogen gas, partial oxidation reactions between the fuel vapor and air to produce carbon monoxide and hydrogen gas, or direct hydrogen and carbon particle production from the fuel vapor. The plasma can be a thermal plasma or a non-thermal plasma. The plasma can be produced in a plasma generating device which can be preheated by contact with at least a portion of the hot exhaust gas stream, thereby decreasing the power requirements of the plasma generating device.
Abstract:
본 발명은 히터가 구비된 내연기관용 물분사인젝터에 관한 것으로, 더욱 상세하게는 내연기관의 혼합기의 온도를 감소시키도록 흡기배관에 물을 분사하는 인젝터에 있어서, 외부로부터 공급된 물을 높은 압력으로 분사하도록 내연기관의 흡기배관의 내부와 연결되도록 결합된 인젝터장치, 상기 인젝터장치의 끝단부에 결합되어 상기 인젝터장치로부터 공급된 물을 상기 흡기배관의 내부로 분사하도록 중공의 관형상으로 형성된 노즐부 및 상기 노즐부의 외측면을 감싸도록 상기 노즐부와 결합되고, 상기 노즐부를 가열하도록 구비된 히터부를 포함한다.
Abstract:
Beschrieben wird ein Heizelement mit einem ringförmigen Gehäuse, in dem ein PTC-Heizwiderstand (13) und ein Kontaktelement (14, 15) angeordnet sind. Erfindungsgemäß ist vorgesehen, dass das Gehäuse ein ringförmiges Blechteil (11) aufweist, das eine radial innere Wand (11d), eine radial äußere Wand (11e) und eine erste stirnseitige Wand (11c) bildet, wobei sowohl an die radial innere Wand (11d) als auch an die radial äußere Wand (11e) jeweils ein Blechabschnitt (11a, 11b) angrenzt, der zumindest einen Teil einer zweiten stirnseitigen Wand des Gehäuses, die der ersten stirnseitigen Wand (11c) gegenüberliegt, bildet.
Abstract:
A fuel management system (100) for an internal combustion engine (110) including an intake manifold (114) is presented. The fuel management system (100) includes a thermal reactor (120) having an inlet port (122) and an outlet port (124). The thermal reactor (120) receives liquid fuel (112) through the inlet port (122) and is adapted to heat the liquid fuel (112) and discharge fuel vapor through the outlet port (124). A pressure sensing device (128) is configured to measure pressure within the intake manifold (114) to determine engine load. A plenum (126) is adapted to receive the fuel vapor from the outlet port (124) and mix the fuel vapor with air, and the plenum (126) is adapted to be connected to the intake manifold (114) to provide the fuel vapor and air mixture to the intake manifold (114). A fuel metering device (130) is operable to regulate the amount of fuel vapor provided to the plenum (126) in response to the pressure sensing device (128).
Abstract:
The screw head (7) of a hollow screw (5), such as are normally used for attaching the fuel feed line (1) to a fuel filter, is bored with a hole and in this bore (14) a conventional glow-plug (15) is installed in such a way that the pin (15) of the glow plug (16) extends concentrically into the longitudenal bore (14) of the hollow screw (5). This modified hollow screw (5) is fitted directly into the filter housing (2) and connected via a control device (40) to an electrical source. To control the heating of the liquid fuel, a temperature probe (12) is fitted in direct thermal contact with the hollow screw (5), so that the temperature sensed by the temperature probe (12) is not dependent on the temperature of the heated fuel. In this way it is ensured at all times that the glow-plug (15) is switched off at the right time, before the liquid fuel can evaporate. By the direct incorporation of the hollow screw (5) in the filter housing (2) and the efficient heat-conductive connection between the glow-plug (15) and the hollow screw (5) on the one hand and the hollow screw (5) and filter housing (2) on the other, not only is the liquid fuel directly heated but also the filter housing (2).
Abstract:
A gaseous fuelled two engine system is disclosed comprising a high pressure direct injection engine as the main power source and an auxiliary fumigated engine that can be fuelled with vapor removed from a storage tank that stores the gaseous fuel in liquefied form at cryogenic temperatures. The fuel supply system comprises a cryogenic pump for raising the pressure of the fuel to the injection pressure needed for the high pressure direct injection engine, and the cryogenic pump is powered by the auxiliary fumigated engine.
Abstract:
A presente invenção destinada a equipar veículos automotivos, inclusive aviões e também motores estacionarios acionados por combustíveis líquidos, vem contribuir para a redução de gases e outros resíduos poluentes liberados para o meio ambiente pelos mesmos. Dita câmara é constituída de um tronco (1), uma tampa (2), uma resistência elétrica (3 e 3'), um termostato interno (4), um termostato externo (5), um tubo de entrada do combustível líquido (6), um tubo de saída do combustível em forma de vapor (7), um anel de vedação (8) e parafusos (9, 10, 11, 12, 13 e 14) de fixação da tampa (2) no tronco (1).