Abstract:
A bi-direction pumping droplet mist ejection apparatus includes a casing which has two sides each has an inlet and a plurality of nozzle orifices, and a piezoelectric plate located in the casing and clamped and anchored by a clamping pad on one end thereof. The casing has a reservoir and an ejection chamber located on each of two sides of the piezoelectric plate. The reservoir and the ejection chamber are interposed by flow guiding slant surfaces and buffer edges to enable the piezoelectric plate and the nozzle orifices to form a gap therebetween to cerate nozzle and dispersion effects so that after the piezoelectric plate is activated fluid may be ejected evenly through the nozzle orifices on two sides to generate even fuel ejection and a desired atomization effect in a bi-direction fashion.
Abstract:
The present invention relates to a fuel injection system driven by compressor. The system is used in two-stroke gasoline engine, wherein high speed air flow is applied to assist in fuel atomization and injection. The system works in such a manner that a fuel pump and fuel pressure regulating valve establish stable fuel injection pressure and fuel is injected under this stable pressure by a main fuel injector and a sub-fuel injector. The fuel is not directly injected into the cylinder, but blown into main combustion chamber of the cylinder and pre-combustion chamber of a torch-forming plug by little amount of high speed air flow supplied from a small compressor synchroinzed with the engine in operation, the high speed air flow being distributed by a distributor to flow into air passages of the main fuel injector and sub-fuel injector for blowing the injected fuel. The ignition is performed in such a manner that the pre-mixed fuel air mixture in the pre-combustion chamber is first ignited by the spark plug and is injected from a lower passage of the torch-forming plug in a flame pattern with specific shape to successively ignite pre-mixed fuel air mixture in main combustion chamber.
Abstract:
An automatic ink jet marking system composed of a nozzle set, an ink supply device and a micro-computer control device which uses a fixed nozzle set to mark a moving object, particularly a system which uses micro-computer to edit, save and retrieve data and to give control signal in reponse to movement of object as detected by a position sensor and a speed sensor to drive a solenoid valve module and consequentially the nozzle module to spray ink for marking via a driver.
Abstract:
A micro-droplet generator, comprising a chamber, enclosed by a casing, a spraying plate, having a plurality of spraying holes, a piezoelectric plate, a signal connector, and a storage tank. The piezoelectric plate is mounted inside the chamber, having a fixed end fastened on the casing and a free end performing a bending movement. The input port issues signals that cause the bending movement of the piezoelectric plate. The chamber and the storage tank contain liquid, with a constant difference of liquid levels in the chamber and the storage tank being maintained, so that negative pressure in the chamber is automatically regulated.
Abstract:
A catalytic converter with a heating member for use in a motorcycle. It includes (a) a catalytic member installed in an exhaust pipe of a motorcycle for converting exhaust toxic gases to nontoxic gases; (b) a liquid petroleum gas heating member including an air mixer, a liquid petroleum gas tank which is connected to the air mixer, a solenoid valve which is connected between the liquid petroleum gas tank and the air mixer for controlling a flow rate of a liquid petroleum gas into the air mixer, and a nozzle which is located at one end of the catalytic member and is connected to the air mixer; (c) a control unit connected to the solenoid valve and an ignition member located in the nozzle, for controlling the solenoid valve and for igniting a mixture of the air and the liquid petroleum gas at the nozzle to heat the catalytic member when a sensor senses an initial cold starting temperature in the catalytic member below a light-off temperature; and (d) a battery wiring to the control unit.
Abstract:
An electromagnetic diaphragm-type valve has a leakage preventing convex ring and is particularly applicable to air-aided fuel injection system. The valve includes an external housing made of a magnetic-inductive material, an electromagnetic coil set installed inside the rear part of external housing, a magnetic-inductive stator fitted to the central holding site of electromagnetic coil set, and a valve stem installed in the front part of external housing. The valve stem circumference is integrated with a deflectable rubber diaphragm so as not only to enable the valve stem to move a minor distance but also to enable the valve stem to be located in a right or left position. In addition, the diaphragm isolates an air chamber from parts defining the ranges of guidance and lift of valve stem, hence the motion of valve stem is not affected by entrance of pollutants. The diaphragm is formed to seal in compresed air in the air chamber. Effective sealing is achieved because the metal end surface of the valve stem contacts the valve seat by a metal end rubber convex ring. Simultaneously, metal contact between the valve stem and the valve seat prevents serious distortion of rubber and therefore makes the electromagnetic valve highly durable.
Abstract:
A low pressure fuel injection system, especially suitable to be applied to a two-stroke gasoline engine, mainly comprises a solenoid-operated fuel injector which is mounted on cylinder wall in order to inject fuel directly into cylinder. The injector has a specially-designed injection valve assembly including a valve needle and a valve body that could execute in-cylinder injection under low fuel pressure, eg. 3 kg/cm.sup.2, without causing any problem accompanied with.
Abstract translation:特别适用于二冲程汽油发动机的低压燃料喷射系统主要包括安装在气缸壁上的电磁操作燃料喷射器,以将燃料直接喷射到气缸中。 注射器具有专门设计的喷射阀组件,其包括阀针和阀体,其可以在低燃料压力下执行缸内喷射,例如。 3 kg / cm2,不引起任何问题。
Abstract:
A dynamic particulate observation apparatus for monitoring a moving particle comprises a black box having an internal space enclosed therewithin, which shields said space from the infiltration of light outside; means for generating particles moving across said black box; means for emitting flash light within said black box at a predetermined frequency; and means for taking down the images of the particles generated by said generating means when said emitting means emits flashlights. The dynamic particulate observation apparatus according to this invention is cheap and easy to assemble, and renders all the necessary functions of a conventional dynamic particulate observation apparatus.
Abstract:
An electromagnetic permeable-shell-free diaphragm valve comprising a shell, a coil, a stator, a magnetic flux permeable block, a spring seat, an adjusting block, a valve stem, a diaphragm, a coil spring, and a valve seat. The diaphragm of the valve isolates the slide portion of the stem from the liquid, so that the reciprocating motions of the valve stem will not be impeded when the liquid is dehydrated. Furthermore, it is not necessary to install a permeable shell, so that the manufacturing cost is lower than that of the conventional valve, and the efficiency of the heat dissipation will be improved, particularly at high-frequency operation, since the coil is directly disposed outside the shell of the valve.
Abstract:
An anti-tilt apparatus is provided in the present invention, in which a frame of a vehicle is locked or released for tilt by a locking mechanism controlled according to the vehicle moving status. In addition, the present invention further provides a frame structure of a tilt vehicle wherein the anti-tilt apparatus and an independent suspended wheel set with a tiltable frame are combined together for maintaining certain comfort, good tracking capability and driving safety while the vehicle is moving and swerving. The anti-tilt apparatus of the present invention functions to lock the tiltable frame while the vehicle is operated in low speed or stop and functions to make wheels simultaneously inwardly incline for providing a tilt capability while the vehicle is swerving in high speed so as to increase higher stability and anti-turnover capability of the vehicle.