Abstract: A door for a vehicle includes: an external panel forming an appearance surface of the door, an operation groove and a handle assembly; the handle assembly includes a handle installed on the external panel to close a first part of the operation groove, a cover rotatably installed on the external panel and configured to close a second part of the operation groove so as to fully close the operation groove, and a cover closing member to rotate the cover to close the second part of the operation groove. When the cover closes the second part of the operation groove, the cover is flush with the external panel and the handle without protruding beyond the external panel and the handle.

Abstract: A control apparatus and method for varying tire pressure can improve fuel efficiency, energy efficiency, and driving performance by applying a bimetal to a rim portion of a wheel, inducing deformation of the bimetal by applying current to the bimetal according to conditions such as driving information and road information, and individually controlling air pressures of four tires of the front and rear wheels through the deformation of the bimetal.

Abstract: A handle assembly for a vehicle includes: an external panel 11 forming an appearance of an opening/closing unit installed in the vehicle to be openable and closable, and formed with an operation groove 11a; a handle 12 installed on the external panel 11 to close a part of the operation groove 11a; a pop-in type cover 22 rotatably installed on the external panel 11 and configured to close the rest of the operation groove 11a by rotation; and a cover closing member 24 operated so that the cover 22 closes the operation groove 11a. In particular, when the cover 22 closes the operation groove 11a, the cover 22 forms a continuous plane with the external handle 11 and the handle 12 without a stepped portion.

Abstract: A control apparatus and method for varying tire pressure can improve fuel efficiency, energy efficiency, and driving performance by applying a bimetal to a rim portion of a wheel, inducing deformation of the bimetal by applying current to the bimetal according to conditions such as driving information and road information, and individually controlling air pressures of four tires of the front and rear wheels through the deformation of the bimetal.

Abstract: A high voltage battery unit for a vehicle and an underbody of the vehicle are provided. The high voltage battery unit mounted to the vehicle is installed under a center floor of the vehicle at the outdoor side. A drive shaft forming a drive device of the vehicle is installed to penetrate between battery built-in parts positioned at both sides with respect to a center tunnel to deliver the power of a powertrain mounted at the front of the vehicle to a rear wheel through the drive shaft.

Abstract: A body of a vehicle equipped with a high-voltage battery is disclosed. The vehicle body includes a rear cross member mounted below the rear side of the front seat so as to be oriented in the lateral direction of the vehicle body, a front cross member mounted in front of the rear cross member so as to be oriented in the lateral direction of the vehicle body, a high-voltage battery mounted between the front cross member and the rear cross member, and a plurality of longitudinal support members mounted to support the bottom of the high-voltage battery and to connect the front cross member and the rear cross member to each other in the longitudinal direction of the vehicle body.

Abstract: Disclosed herein is a battery storage device for an electric vehicle, in which a battery casing is provided under a vehicle floor to secure an indoor space, and a battery module is cooled using indoor air, thus simplifying a cooling structure and reducing a manufacturing cost.

Abstract: A body of a vehicle equipped with a high-voltage battery is disclosed. The vehicle body includes a rear cross member mounted below the rear side of the front seat so as to be oriented in the lateral direction of the vehicle body, a front cross member mounted in front of the rear cross member so as to be oriented in the lateral direction of the vehicle body, a high-voltage battery mounted between the front cross member and the rear cross member, and a plurality of longitudinal support members mounted to support the bottom of the high-voltage battery and to connect the front cross member and the rear cross member to each other in the longitudinal direction of the vehicle body.

Abstract: A high voltage battery unit for a vehicle and an underbody of the vehicle are provided. The high voltage battery unit mounted to the vehicle is installed under a center floor of the vehicle at the outdoor side. A drive shaft forming a drive device of the vehicle is installed to penetrate between battery built-in parts positioned at both sides with respect to a center tunnel to deliver the power of a powertrain mounted at the front of the vehicle to a rear wheel through the drive shaft.

Abstract: A vehicle body front reinforcement assembly includes: a front side beam connected to a front of a dash panel; a side sill connected to a side end portion of a floor panel; and a torque box extending from the dash panel to the side end portion of the floor panel and connecting a rear end of the front side beam to a front end of the side sill, wherein the side sill includes: a side sill coupler coupled to a rear end of the torque box; and a side sill extension connected to a rear end of the side sill coupler and extending towards the rear of a vehicle, and wherein the side sill coupler is made of a material having a lower tensile to strength than the material of the side sill extension.