Patent application number | Description | Published |
20120135655 | THERMOPLASTIC COMPOSITE FOR STIFFENER AND METHOD FOR PREPARING SAME - Provided are a thermoplastic composite for an impact modifier and a method for preparing the same. More particularly, the thermoplastic composite includes a polycarbonate resin including carbon nanotube and cyclic butylene terephthalate impregnated into a fiber mat. The thermoplastic composite is prepared by uniformly coating a polycarbonate resin including carbon nanotube and cyclic butylene terephthalate on a fiber mat and heating to melt the resin, so that the melt resin is impregnated into the fiber mat. With superior mechanical strength, conductivity, electromagnetic shielding property and coating property, the disclosed thermoplastic composite may replace the currently used steel-based impact modifiers such as bumper back beams, front-end module carriers, door side impact bars, or the like. | 05-31-2012 |
20130053501 | COMPOSITE COMPOSITION FOR FRONT END MODULE CARRIER - Disclosed is a lightweight reinforced plastic composite composition for a front-end module carrier, wherein glass fiber and carbon fiber are added as reinforcing agent to a resin mixture of an engineering plastic resin, such as polyamide, and a general-use plastic resin, such as polyalkylene. The disclosed composite composition is an ecofriendly composite material effective in reducing carbon dioxide emission and improving fuel efficiency in automobiles through reinforcement and weight reduction of the front-end module carrier. | 02-28-2013 |
20130056299 | MUFFLER FOR AN EXHAUST SYSTEM OF VEHICLE - Disclosed is a muffler for an exhaust system of a vehicle, which improves fuel efficiency through weight reduction and reduces deterioration of peripheral components. To this end, the present provides a muffler for an exhaust system of a vehicle. More specifically, the muffler includes a triple-material hollow casing, in which an outer layer formed of a plastic material and disposed on the outermost surface of the muffler, an intermediate insulating layer disposed on the inside of the outer layer and containing an aerogel material, and an inner layer formed of a stainless steel material and disposed on the inside of the intermediate insulating layer are stacked. | 03-07-2013 |
Patent application number | Description | Published |
20110156527 | Motor - There is provided a motor. A motor according to an aspect of the invention may include: a rotor case having a coupling hook extending downward in an axial direction, secured to a shaft, and performing rotation; a sleeve supporting the shaft; and a sleeve housing having a projection provided at a front end portion of an upper part thereof in the axial direction and a spiral passage provided along the projection such that the coupling hook moves along the spiral passage while the sleeve is pressed and inserted into an inner circumferential surface thereof. | 06-30-2011 |
20110187241 | Motor - There is provided a motor including a sleeve supporting a shaft; a sleeve holder allowing the sleeve to be fixed to an inner circumferential surface thereof and having a coupling rack protruding downwardly from a bottom surface in an axial direction; and a base plate having a sleeve holder insertion hole provided therein such that the sleeve holder insertion hole has a curvature defined by an inner circumferential surface thereof, in contact with an outer circumferential surface of the coupling rack of the sleeve holder, and a bottom surface thereof, in contact with a coupling portion of the coupling rack. | 08-04-2011 |
20110197212 | Encoder sensor, motor provided with encoder sensor and optical disk driving device equipped with motor - There is provided an encoder sensor according to an exemplary embodiment of the present invention. The encoder sensor may include: a light emitting unit and a light receiving part disposed at a distance in a readable range of an encoding mark of a disk; a receiving part receiving the light emitting unit and the light emitting unit; and a lead frame extending into an opposite direction of the disk from the receiving part and electrically connected to a printed circuit board. | 08-11-2011 |
20110283302 | Disk chucking device and motor device having the same - Disclosed is a disk chucking device. A disk chucking device according to an aspect of the invention may include: a chuck housing mounted on one surface of a rotor case being rotatable and having a receiving portion with an outside opening to be connected to a receiving space provided therein; and a chuck chip comprising an elastic plate being elastically transformed when a disc being mounted on the rotor case is inserted and securing an inter circumferential surface of the disc. | 11-17-2011 |
20120047523 | Spindle motor and disk driver having the same - Disclosed herein is provided a spindle motor and a disk driver having the same. There is provided a spindle motor including: a sleeve rotatably supporting a shaft; a bush combined with the top portion of the shaft to be rotated together with the shaft; a rotor case including a cylindrical wall part combined with the outer peripheral surface of the bush; an air flow spreading part formed on the axial bottom part of the bush and spreading the air flow generated between the shaft and the sleeve to the radial outer side when the shaft is rotated; and a sealing part formed on the axial bottom portion of the bush and formed between the cylindrical wall part and the air flow spreading part to seal oil when the shaft is rotated. | 02-23-2012 |