Abstract:
A two-step ABS break system is disclosed, which includes a nose-down detector for detecting a nose-down phenomenon due to a quick deceleration in a break system adapting an ABS and a sensor controller capable of controlling a signal inputted from a wheel sensor provided at each wheel to an ABS controller in accordance with a signal inputted from the nose-down detector. In the present invention it is possible to decrease a stopping distance and to prevent a certain tilting state of a vehicle due to a noise-down phenomenon for thereby significantly enhancing a riding feeling in such a manner that an ABS controller allows a break to operate with two steps by controlling a signal inputted from a wheel sensor to an ABS controller.
Abstract:
A tire direction indicator is disclosed, which comprises a needle fixture which is provided at a portion closer to an axis core of the indication plate and is protruded upward; a rotation hole which is formed in the display plate in a circular shape for preventing an interference from the rotation as the needle fixture passes through the display plate and is protruded; and an indication needle which is fixed at the needle fixture which is protruded on the upper surface of the display plate through the rotation hole.
Abstract:
Disclosed is a flat-type non-thermal plasma reactor treating harmful gases, which can greatly improve durability against thermal stress, and stably generate low-temperature plasma in an environment in which gases to be treated for a vehicle has a wide variation range of temperature and a great variation volume with respect to a time, individually provide electrode leads of the high-voltage electrode stack section to high-voltage electrode plates, intercept overcurrent such as arc resulting from abnormal discharge by means of a fuse installed to each electrode terminal, prevent electric power from being supplied to a plasma layer in which an insignificant problem occurs as long as there is no problem of overall performance, and thus extend a lifetime of the flat-type non-thermal plasma reactor.
Abstract:
This utility model relates to a brake system for sensing a sudden deceleration due to manipulation for sudden brake, and then rendering the brake to be operated with two-stage, thereby minimizing a distance of brake and enhancing a safety sense upon taking a car. Specifically, the utility model comprises a nose-down sensing means sensing nose-down due to a sudden brake upon manipulating a brake pedal, an oil pressure control device controlling a break pressure supplied from a master cylinder to each wheel, and a controller controlling the oil pressure control device to release the brake operation according to a nose-down signal to be inputted through the nose-down sensing means, and then operating again the brake after a center of weight shifts to rear wheels by restitution force of suspension device of front wheels, thereby rendering the brake to be operated with two-stage.
Abstract:
A reduction system for particulate materials in exhaust gas, which is connected to a tailpipe of an engine that burns a hydrocarbon-based fuel supplied from a fuel storage tank, and collects and removes particulate materials within the exhaust gas, may include a plasma reactor having a gas inlet and an outlet, and a DPF (diesel particulate filter) trap having a filter. The tailpipe of the engine may communicate with the gas inlet of the plasma reactor, and the outlet of the plasma reactor may communicate with the DPF trap. The exhaust gas exhausted from the engine may be transferred to the DPF trap after being heated while passing through the plasma reactor.
Abstract:
The present invention relates to a plasma reaction apparatus and a plasma reaction method using the same. More particularly, the present invention relates to a plasma reaction apparatus which is applied to the reforming of fuel by generating rotating arc plasma and using the rotating arc being generated, the chemical treatment of a persistent gas, and the apparatus for decreasing NOx by an occlusion catalyst, and a plasma reaction method using the same. For this purpose, a raw material for a reaction is allowed to flow through an inflow hole in a swirl structure so that the raw material forms a rotating flow to progress. Accordingly, the raw material is sufficiently reacted in a plasma reaction space of a restrictive volume, and a high temperature plasma reaction is more promptly performed. Furthermore, a plasma reaction zone is expanded, prior to discharge, by a broad area chamber formed as the width of an upper part of a furnace is expanded, and plasma being generated is expanded and stayed as a pointed end spaced from an electrode at a predetermined interval is formed at an expanded end. Accordingly, the present invention relates to a plasma reaction apparatus and a plasma reaction method using the same, a plasma reaction method of a persistent gas, and an apparatus decreasing NOx by an occlusion catalyst, all of which are capable of excluding the discontinuity of the plasma reaction zone.
Abstract:
The present invention is related to a cold plasma reactor for low pressure drop and low energy density using a dielectric barrier discharge and a method for fabricating the same, the reactor being used for (1) treating various noxious gases such as a nitrogen oxide(NOx), a volatile organic compounds(VOCs) , and a stinking material, (2) generating ozone and ozone water, and (3) generating a chemically reactive species having high chemical reactivity in order to treate a surface of a metal, a ceramic and a polymer material. The cold plasma reactor comprises a cylindrical electrode rod, the cylindricalelectrode rod comprising a dielectric cylinder with a hole formed in the center thereof and a metal rod inserted into the hole, or a metal paste applied on the inner surface of the hole, and a both side structure formed by installing numbers of the cylindrical electrode rods spaced apart with a regular distance in parallel. In the both side structure, metal leads of neighboring electrode rods are positioned opposite to each other to prevent arc discharge from being generated and to generate stable plasma. The cold plasma reactor for low pressure drop and low energy density according to the present invention is applied to a system which (1) minimizes pressure drop of a flow occurred in a conventional art, (2) consumes low plasma generating power for handling mass flow and prevents oxidation and corrosion of the metal electrode, and (3) is not influenced by a direction of a flow.