A fuel injector assembly for an internal combustion engine includes a proximal end portion, a distal end portion, and a fuel injector extending at least to the distal end portion, the fuel injector including a fuel opening. The fuel injector assembly also includes a chamber formed between the proximal and distal end portions, a flame passage extending from the chamber to the distal end portion, and an atomizer configured to provide atomization of liquid fuel injected into the chamber.

An ultrasonic liquid-to-gas device with dynamic balance, including an ultrasonic mixing tower, a liquid supplying mechanism and a dynamic self-balancing mechanism. The ultrasonic mixing tower is provided with an air input port and a mixed gas output port, and is formed by a plurality of tower body components connected together; each tower body component is built-in with an ultrasonic hybrid cutting filter screen mechanism. An ultrasonic liquid atomizing mechanism that atomizes liquid is also provided inside the ultrasonic mixing tower adjacent to the air input port; the liquid supplying mechanism is connected with the ultrasonic liquid atomizing mechanism through a pipeline; a middle position of the dynamic self-balancing mechanism is tiltably connected to a bottom of the ultrasonic mixing tower, and four lateral sides of the dynamic self-balancing mechanism are also tiltably connected to lateral sides of the ultrasonic mixing tower respectively.

In a droplet ejector equipped with an ejection port for ejecting minute droplets of a liquid, the ejection port 61 or the ejector and a conductor 10 such as a vehicle body are made electrically conductive to increase the electrostatic capacity of the ejection port 61 or the ejector and to suppress enlargement of the potential difference between the ejection port 61 and the liquid caused by flow electrification of the liquid. When the potential difference is large, a coulomb force acts between the electrified droplets and the electrostatically-charged ejection port, causing problems such as delayed or insufficient droplet discharge, but such problems are solved by increasing the electrostatic capacity of the ejection port 61 or the ejector.

In a droplet ejector equipped with an ejection port for ejecting minute droplets of a liquid, the ejection port 61 or the ejector and a conductor 10 such as a vehicle body are made electrically conductive to increase the electrostatic capacity of the ejection port 61 or the ejector and to suppress enlargement of the potential difference between the ejection port 61 and the liquid caused by flow electrification of the liquid. When the potential difference is large, a coulomb force acts between the electrified droplets and the electrostatically-charged ejection port, causing problems such as delayed or insufficient droplet discharge, but such problems are solved by increasing the electrostatic capacity of the ejection port 61 or the ejector.

The present invention relates to a dispenser nozzle for high pressure injection, of which injection pressure and efficiency are largely improved and the product lifespan is increased, and in which a tappet 100 has a leading end portion 101 formed in a conical shape, and a nozzle 110 includes a funnel-shaped accommodation part 111 formed for maintaining a predetermined gap G from an outer circumferential surface of the leading end portion 101 of the tappet 100, a funnel groove 112 formed in the center of a bottom surface 111a of the funnel-shaped accommodation part 111 such that the leading end portion 101 of the tappet 100 is inserted into the funnel groove 112 by a predetermined length, and an injection hole 113 penetratingly formed in the center of the funnel groove 112.

The present invention relates to a dispenser nozzle for high pressure injection, of which injection pressure and efficiency are largely improved and the product lifespan is increased, and in which a tappet 100 has a leading end portion 101 formed in a conical shape, and a nozzle 110 includes a funnel-shaped accommodation part 111 formed for maintaining a predetermined gap G from an outer circumferential surface of the leading end portion 101 of the tappet 100, a funnel groove 112 formed in the center of a bottom surface 111a of the funnel-shaped accommodation part 111 such that the leading end portion 101 of the tappet 100 is inserted into the funnel groove 112 by a predetermined length, and an injection hole 113 penetratingly formed in the center of the funnel groove 112.

Drag experienced by a vehicle traveling through an environmental media, such as air or water, may be modified by one or more energy beams which may increase or decrease drag. A control system may be used to actively modulate the drag of the vehicle by selectively transmitting energy beams. Energy beams may include electric pulse signals, pulsed air, piezoelectric, infrared, ultraviolet, laser, optical band, microwave, thermal other known acoustic, electric, optical, or other electromagnetic energy and any combination thereof. This could be a constant or pulsed energy beam and adjusted for the speed and/or vertical lift, frequency, density, angle, pulse and wavelengths experienced by the vehicle. Charged particles may be emitted from the vehicle itself and then utilized in front or behind the vehicle via electric current to improve the boundary layer, boundary flow.