Abstract: Provided herein is an eco-friendly artificial leather for an interior of an automobile and a manufacturing method thereof. The eco-friendly product is manufactured using a method that is compatible with various environmental regulations such as reduction of greenhouse gas emissions. The artificial leather includes a bio urethane-containing skin surface layer which uses biomass-derived components extracted from vegetable components, a solvent-free bio urethane adhesive layer, and a bio fiber base layer. The layers are sequentially stacked to minimize the use of organic solvents and components that are harmful to the human body.

Abstract: A vibration reduction device for a vehicle seat that can reduce forward/backward vibration when the vehicle is stopped with the engine idling. The vibration reduction device includes a weight mounted through an elastic body in the seat back or the headrest of the seat.

Abstract: A height adjustment apparatus for a vehicle seat may include a pinion gear mounted in a side frame having a front portion and a rear portion are connected to a seat bracket by links; a rack gear engaged with a top end of the pinion gear and coupled with the seat bracket via an hinge, the rack gear moving according to driving of the pinion gear to raise and lower the side frame; and a play adjustment bracket for guiding up and down motion of the moving rack gear by providing repulsive force to a top portion of the rack gear, the play adjustment bracket being fixedly positioned by being fastened with a plurality of support pins provided in the pinion gear and the side frame.

Abstract: A seat device operatively connected to an HVAC apparatus is provided. The seat device includes the HVAC apparatus to adjust the indoor air within a vehicle. A seat blower is mounted on a seat to blow indoor air, introduced through an inlet thereof, to a seat cushion and a seat back. A connecting duct allows airflow between the seat blower and the HVAC apparatus and a mesh frame connects a circumferential edge of the inlet of the seat blower with the connecting duct to allow ventilation therethrough.

Abstract: Provided herein is an eco-friendly artificial leather for an interior of an automobile and a manufacturing method thereof. The eco-friendly product is manufactured using a method that is compatible with various environmental regulations such as reduction of greenhouse gas emissions. The artificial leather includes a bio urethane-containing skin surface layer which uses biomass-derived components extracted from vegetable components, a solvent-free bio urethane adhesive layer, and a bio fiber base layer. The layers are sequentially stacked to minimize the use of organic solvents and components that are harmful to the human body.

Abstract: A height adjustment apparatus for a vehicle seat may include a pinion gear mounted in a side frame having a front portion and a rear portion are connected to a seat bracket by links; a rack gear engaged with a top end of the pinion gear and coupled with the seat bracket via an hinge, the rack gear moving according to driving of the pinion gear to raise and lower the side frame; and a play adjustment bracket for guiding up and down motion of the moving rack gear by providing repulsive force to a top portion of the rack gear, the play adjustment bracket being fixedly positioned by being fastened with a plurality of support pins provided in the pinion gear and the side frame.

Abstract: A seat cushion extension apparatus includes an extension motor supported on a cushion frame, an extension mounting bracket holding an extension cushion such that the extension cushion is displaceable forward and backward on a seat cushion, and a power transmission unit connecting between the extension motor and the extension mounting bracket. The power transmission unit receives power from the extension motor and moves the extension mounting bracket forward and backward. A slide device is coupled with the extension mounting bracket, and supports the extension mounting bracket such that the extension mounting bracket is slidable forward and backward in the cushion frame. The front-back length of the seat cushion can be freely extended, and limitations in the thickness of a cushion pad or the like are removed.

Abstract: A side bolster adjusting apparatus of a seat of a vehicle for guiding a developing direction of a side airbag may include a side airbag developing direction guide plates integrally fixed to a seatback frame to guide a developing direction of the side airbag, side bolster adjusting plates hinged to rear ends of the side airbag developing direction guide plates, an airbag disposed between the side airbag developing direction guide plates and the side bolster adjusting plates to expand and shrink and to adjust positions of the side bolster adjusting plates, and a pneumatic control unit controlling expansion and shrinkage of the airbag.

Abstract: A seat cushion extension apparatus includes an extension motor supported on a cushion frame, an extension mounting bracket holding an extension cushion such that the extension cushion is displaceable forward and backward on a seat cushion, and a power transmission unit connecting between the extension motor and the extension mounting bracket. The power transmission unit receives power from the extension motor and moves the extension mounting bracket forward and backward. A slide device is coupled with the extension mounting bracket, and supports the extension mounting bracket such that the extension mounting bracket is slidable forward and backward in the cushion frame. The front-back length of the seat cushion can be freely extended, and limitations in the thickness of a cushion pad or the like are removed.

Abstract: A side bolster adjusting apparatus of a seat of a vehicle for guiding a developing direction of a side airbag may include a side airbag developing direction guide plates integrally fixed to a seatback frame to guide a developing direction of the side airbag, side bolster adjusting plates hinged to rear ends of the side airbag developing direction guide plates, an airbag disposed between the side airbag developing direction guide plates and the side bolster adjusting plates to expand and shrink and to adjust positions of the side bolster adjusting plates, and a pneumatic control unit controlling expansion and shrinkage of the airbag.

Abstract: A method and an apparatus for determining a carelessness of a driver may include detecting an object having an impedance substance by capacitive sensors provided in a headrest of a seat of a vehicle, detecting changes in electrostatic capacity by the capacitive sensors, measuring distance values between the object having the impedance substance and the capacitive sensors by using the changes in electrostatic capacity detected by the capacitive sensors, and determining whether the object having the impedance substance may be in a careless state by using the distance values.

Abstract: An apparatus for preventing rotation of a seat frame for a vehicle having the seat frame that includes an inner link portion and an outer link portion that may be provided with a height adjustment device to adjust a height of a seat and a rack gear link may include a height link, wherein one end portion of the height link may be pivotally connected to a set bracket and the other end portion thereof may be pivotally connected to a cushion side member, and a rotation prevention link provided on the inner link portion wherein one end portion of the rotation prevention link may be pivotally hinged to the height link and the other end portion thereof may be movably installed on the set bracket.

Abstract: An automatic moving apparatus may include a collision prediction sensor, a control unit comparing a value measured by the collision prediction sensor, with a reference value stored in the control unit, and outputting a control signal when it may be determined that the value measured by the collision prediction sensor is higher than the reference value, and a headrest moving unit moving a headrest unit toward a passenger's head before the headrest unit comes into contact with the passenger's head, and including a stay rod connected to the headrest unit, both sides of the stay rod being placed in a vertical direction, tilting device tilting the stay rod forwards or backwards relative to a seatback in response to the control signal of the control unit, and vertical moving device moving the stay rod in a vertical direction in response to the control signal of the control unit.

Abstract: The present invention provides a technology of improving mechanism that drives a pilot clutch for operating a main clutch, in a power transmission system for a vehicle changing power transmission state by electric control in which an input shaft and an output shaft coaxially disposed in a main housing is configured such that power is connected/disconnected by the main clutch.

Abstract: An apparatus for preventing rotation of a seat frame for a vehicle having the seat frame that includes an inner link portion and an outer link portion that may be provided with a height adjustment device to adjust a height of a seat and a rack gear link may include a height link, wherein one end portion of the height link may be pivotally connected to a set bracket and the other end portion thereof may be pivotally connected to a cushion side member, and a rotation prevention link provided on the inner link portion wherein one end portion of the rotation prevention link may be pivotally hinged to the height link and the other end portion thereof may be movably installed on the set bracket.

Abstract: An actuator of an active headrest apparatus for a vehicle, which is operably connected to a headrest assembly and selectively allows a headrest of the headrest assembly to pop out forwards when a vehicle collision occurs, may include a housing installed on a seatback frame and formed with a guide groove, an operating plate elastically supported over the housing, an operating bracket arranged between the housing and the operating plate and having a guide projection slidably inserted into the guide groove of the housing, and an operating wire unit connecting the operating bracket with the headrest assembly, wherein the operating wire unit includes an operating wire and an operating wire retainer to slidably receive the operating wire therein.

Abstract: An automatic moving apparatus may include a collision prediction sensor, a control unit comparing a value measured by the collision prediction sensor, with a reference value stored in the control unit, and outputting a control signal when it may be determined that the value measured by the collision prediction sensor is higher than the reference value, and a headrest moving unit moving a headrest unit toward a passenger's head before the headrest unit comes into contact with the passenger's head, and including a stay rod connected to the headrest unit, both sides of the stay rod being placed in a vertical direction, tilting device tilting the stay rod forwards or backwards relative to a seatback in response to the control signal of the control unit, and vertical moving device moving the stay rod in a vertical direction in response to the control signal of the control unit.

Abstract: An apparatus for locking a table of a seat back to selectively secure the table in multiple stages, may include a base, a shaft coupled to the base and the table, an actuating arm fastened to the shaft and rotatable with the shaft, the actuating arm having actuating gear teeth, a locking arm rotatably provided on the base, wherein the locking arm includes locking gear teeth and the locking gear teeth is selectively engaged with the actuating gear teeth by the actuating arm such that when the actuating arm is rotated in a forward direction, the actuating gear teeth is engaged with the locking gear teeth or pass over the locking gear teeth according to rotational degree of the actuating arm, and a locking arm holding unit co-axially coupled with the actuating arm to the base and selectively activated by the actuating arm.

Abstract: The present invention provides a technology of improving mechanism that drives a pilot clutch for operating a main clutch, in a power transmission system for a vehicle changing power transmission state by electric control in which an input shaft and an output shaft coaxially disposed in a main housing is configured such that power is connected/disconnected by the main clutch.

Abstract: An apparatus for locking a table of a seat back to selectively secure the table in multiple stages, may include a base, a shaft coupled to the base and the table, an actuating arm fastened to the shaft and rotatable with the shaft, the actuating arm having actuating gear teeth, a locking arm rotatably provided on the base, wherein the locking arm includes locking gear teeth and the locking gear teeth is selectively engaged with the actuating gear teeth by the actuating arm such that when the actuating arm is rotated in a forward direction, the actuating gear teeth is engaged with the locking gear teeth or pass over the locking gear teeth according to rotational degree of the actuating arm, and a locking arm holding unit co-axially coupled with the actuating arm to the base and selectively activated by the actuating arm.