Abstract: An engine mount includes: an insulator disposed in a case which has a liquid chamber; an orifice plate dividing the liquid chamber into an upper liquid chamber and a lower liquid chamber, the orifice plate dividing the upper liquid chamber together with the insulator and having an orifice therein for inducing flow of fluid between the upper liquid chamber and the lower liquid chamber; and a diaphragm disposed under the orifice plate inside the case, the diaphragm dividing the lower liquid chamber together with the orifice plate. The orifice plate has a direct passage for enabling the upper liquid chamber and the lower liquid chamber to directly communicate with each other so that liquid flows between the upper liquid chamber and the lower liquid chamber, and includes an opening/closing piston for opening or closing the direct passage.

Abstract: A semi-active engine mount for a vehicle is provided to improve the NVH performance and ride quality. An engine mount for a vehicle includes a rubber module with a rubber having a core therein, and a case that surrounds an exterior circumference of the rubber and a fluid module with a module case coupled to the rubber module to define an upper and lower chamber and having straight and a bypass flow paths, a closure configured to open or close the straight flow path, and a diaphragm installed on the module case to close the lower chamber. A coil module has a coil embedded in the fluid module and configured to open and close the closure when a power source is turned on or off. In particular, a high loss factor when the vehicle travels is reduced, and decreasing dynamic characteristics when the vehicle idles is decreased.

Abstract: An engine mount includes: an insulator disposed in a case which has a liquid chamber; an orifice plate dividing the liquid chamber into an upper liquid chamber and a lower liquid chamber, the orifice plate dividing the upper liquid chamber together with the insulator and having an orifice therein for inducing flow of fluid between the upper liquid chamber and the lower liquid chamber; and a diaphragm disposed under the orifice plate inside the case, the diaphragm dividing the lower liquid chamber together with the orifice plate. The orifice plate has a direct passage for enabling the upper liquid chamber and the lower liquid chamber to directly communicate with each other so that liquid flows between the upper liquid chamber and the lower liquid chamber, and includes an opening/closing piston for opening or closing the direct passage.

Abstract: An engine mount for a vehicle, in which of the inside of the engine mount is divided into an upper chamber and a lower chamber by an orifice plate, and an encapsulated hydraulic liquid flows through a center hole provided at the center of the orifice plate in accordance with a change in volume of the upper chamber, is provided. The engine mount is configured to include: a coil which is mounted in the orifice plate and forms a magnetic field in the center hole as electric current is applied; and a drive device which is formed to have a diameter corresponding to a diameter of the center hole, is configured to be inserted and disposed into the center hole, and selectively closes the center hole by moving upwards or downwards in the center hole by the formed magnetic field.

Abstract: An engine mount for a vehicle, in which of the inside of the engine mount is divided into an upper chamber and a lower chamber by an orifice plate, and an encapsulated hydraulic liquid flows through a center hole provided at the center of the orifice plate in accordance with a change in volume of the upper chamber, is provided. The engine mount is configured to include: a coil which is mounted in the orifice plate and forms a magnetic field in the center hole as electric current is applied; and a drive device which is formed to have a diameter corresponding to a diameter of the center hole, is configured to be inserted and disposed into the center hole, and selectively closes the center hole by moving upwards or downwards in the center hole by the formed magnetic field.

Abstract: A roll mount is provided and includes a rubber coupled to a core mounted in an exterior pipe coupled to an end of a main body, slits that are formed in the rubber at the periphery of the core, and a pocket that is disposed within the slits. The pocket includes a first pocket portion having a first and second chamber formed therein and connecting portions having flow paths that connect the first and second pocket portion and place the first and second chamber in fluid communication. A magnetorheological fluid is encapsulated in the first and second chamber, and flows therethrough, via the flow paths based on elastic deformation of the first and second pocket portion. The wound coils are disposed at exterior sides of the first and second pocket portions, and fluidity of the magnetorheological fluid is adjusted based on the electric current applied to the coil.

Abstract: A semi-active engine mount for a vehicle is provided to improve the NVH performance and ride quality. An engine mount for a vehicle includes a rubber module with a rubber having a core therein, and a case that surrounds an exterior circumference of the rubber and a fluid module with a module case coupled to the rubber module to define an upper and lower chamber and having straight and a bypass flow paths, a closure configured to open or close the straight flow path, and a diaphragm installed on the module case to close the lower chamber. A coil module has a coil embedded in the fluid module and configured to open and close the closure when a power source is turned on or off. In particular, a high loss factor when the vehicle travels is reduced, and decreasing dynamic characteristics when the vehicle idles is decreased.

Abstract: A roll mount using a magnetorheological fluid may include a bracket which has a mounting portion having a pipe shape, an insulator made of an elastic material and fitted into the mounting portion, the insulator having therein two liquid chambers that are in communication with each other through flow paths and having a core coupled to a center thereof, and a coil which is wound around an outside of the insulator, in which a magnetorheological fluid is encapsulated in the liquid chambers, the magnetorheological fluid flows while the insulator is elastically deformed by a load applied to the core, and a flow rate of the magnetorheological fluid is adjusted depending on an amount of electric current applied to the coil.

Abstract: A roll mount is provided and includes a rubber coupled to a core mounted in an exterior pipe coupled to an end of a main body, slits that are formed in the rubber at the periphery of the core, and a pocket that is disposed within the slits. The pocket includes a first pocket portion having a first and second chamber formed therein and connecting portions having flow paths that connect the first and second pocket portion and place the first and second chamber in fluid communication. A magnetorheological fluid is encapsulated in the first and second chamber, and flows therethrough, via the flow paths based on elastic deformation of the first and second pocket portion. The wound coils are disposed at exterior sides of the first and second pocket portions, and fluidity of the magnetorheological fluid is adjusted based on the electric current applied to the coil.

Abstract: A roll mount using a magnetorheological fluid may include a bracket which has a mounting portion having a pipe shape, an insulator made of an elastic material and fitted into the mounting portion, the insulator having therein two liquid chambers that are in communication with each other through flow paths and having a core coupled to a center thereof, and a coil which is wound around an outside of the insulator, in which a magnetorheological fluid is encapsulated in the liquid chambers, the magnetorheological fluid flows while the insulator is elastically deformed by a load applied to the core, and a flow rate of the magnetorheological fluid is adjusted depending on an amount of electric current applied to the coil.

Abstract: A bearing bracket which supports a drive shaft while allowing the drive shaft to be rotatable may include a first bracket which has a first head portion into which the drive shaft is fitted, and a first mounting portion which extends from one end of the first head portion and has an end fixed to a fixed body, and a second bracket which has a second head portion into which the drive shaft is fitted, and a second mounting portion which extends from one end of the second head portion and has an end fixed to the fixed body, in which the first head portion and the second head portion are coupled to each other so as to be in communication with each other so that the drive shaft penetrates the first head portion and the second head portion.

Abstract: A sound generator apparatus for a vehicle may include a housing and a elastic member arranged at a lower portion of the housing, a driving part including an internal yoke and a magnet, inserted into the housing and disposed on the elastic member to be slid up and down in the housing, a bobbin, an upper end of which is fixed to an inside upper portion of the housing, extended in a downward direction with wrapping the driving part, wherein a coil is wound along a circumference of the bobbin, and an external yoke fixed to the housing in a cylinder shape wrapping the coil and an outside of the internal yoke therein.

Abstract: An active roll rod for a vehicle may include a rod portion, a fastening unit, insulators, an end plate and a damper unit. The rod portion may have a main body portion with a front end connected to a power train, and an inner pipe formed at a rear side of the main body portion. The fastening unit may be mounted to a sub-frame, slidably coupled to the inner pipe and have a partition wall portion formed on an inner circumferential surface. The insulators may be mounted at front and rear sides of the partition wall portion and made of an elastic material. The end plate may be coupled to a rear end of the inner pipe. The damper unit may have a cooperating unit on which a permanent magnet is mounted, and a coil portion which generates electromagnetic force and controls an operation of the cooperating unit. The damper unit may be embedded in the fastening unit.

Abstract: An active roll rod for a vehicle may include a rod portion, a fastening unit, insulators, an end plate and a damper unit. The rod portion may have a main body portion with a front end connected to a power train, and an inner pipe formed at a rear side of the main body portion. The fastening unit may be mounted to a sub-frame, slidably coupled to the inner pipe and have a partition wall portion formed on an inner circumferential surface. The insulators may be mounted at front and rear sides of the partition wall portion and made of an elastic material. The end plate may be coupled to a rear end of the inner pipe. The damper unit may have a cooperating unit on which a permanent magnet is mounted, and a coil portion which generates electromagnetic force and controls an operation of the cooperating unit. The damper unit may be embedded in the fastening unit.

Abstract: A sound generator apparatus for a vehicle may include a housing and a elastic member arranged at a lower portion of the housing, a driving part including an internal yoke and a magnet, inserted into the housing and disposed on the elastic member to be slid up and down in the housing, a bobbin, an upper end of which is fixed to an inside upper portion of the housing, extended in a downward direction with wrapping the driving part, wherein a coil is wound along a circumference of the bobbin, and an external yoke fixed to the housing in a cylinder shape wrapping the coil and an outside of the internal yoke therein

Abstract: A structure of engine mounting for supporting a pitch axle in a vehicle may include a front roll mount and a rear roll mount arranged on the pitch axle passing through a powertrain's center of gravity; wherein the weight of an engine is shared by the front roll mount and the rear roll mount.

Abstract: A structure of engine mounting for supporting a pitch axle in a vehicle may include a front roll mount and a rear roll mount arranged on the pitch axle passing through a powertrain's center of gravity; wherein the weight of an engine is shared by the front roll mount and the rear roll mount.

Abstract: Disclosed is a liquid crystal display (LCD) apparatus with a built-in touch sensor, the LCD apparatus including: a first substrate and a second substrate placed facing each other with a liquid crystal layer interposed therebetween; a plurality of gate lines and a plurality of data lines arranged to intersect each other and defined a pixel region on the first substrate; a plurality of first touch signal lines formed on a surface of the second substrate opposite to the first substrate substantially corresponding to the respective gate lines; a plurality of second touch signal lines formed on the surface of the second substrate substantially corresponding to the respective data lines while being insulated from and intersecting with the first touch signal lines; and a color filter formed on the surface of the second substrate substantially corresponding to the pixel region, wherein the first touch signal lines and the second touch signal lines serve as a signal line for sensing touch as well as a light shielding

Abstract: Disclosed is a system and method for processing crank angle signals. The system comprises a crank angle sensor for converting a rotation of a crankshaft into analog signals; a switching circuit for converting the analog signals into crank angle signals; a timer/counter for detecting a number of pulses and tooth periods of the crank angle signals; a phase sensor for converting a rotation of a camshaft into cylinder identity signals and outputting the cylinder identity signals; and an electronic control unit for receiving the crank angle signals and the cylinder identity signals and using the signals to determine cylinder identity and rpm.

Abstract: The present invention is a system and method for detecting engine misfires, but which prevents false detections or non-detection of misfires that occur as a function of driving status parameters such as the rpm of the engine or load. When the output of the engine changes due to misfires while a time duration for each predetermined rotation angle of the crank shaft is continuously measured, a time variation ratio can then be used as a reference value for detecting the misfires.