US 12,188,285 B2
Door hinge device for vehicle
Jaeseung Lee, Hwaseong-Si (KR); and Chungsik Yim, Anyang-Si (KR)
Assigned to Hyundai Motor Company, Seoul (KR); and Kia Corporation, Seoul (KR)
Filed by Hyundai Motor Company, Seoul (KR); and Kia Corporation, Seoul (KR)
Filed on Oct. 17, 2023, as Appl. No. 18/381,013.
Claims priority of application No. 10-2023-0009001 (KR), filed on Jan. 20, 2023.
Prior Publication US 2024/0247532 A1, Jul. 25, 2024
Int. Cl. E05F 15/622 (2015.01); B60J 5/04 (2006.01); E05D 15/58 (2006.01); E05F 15/652 (2015.01); E05F 15/662 (2015.01); E05D 3/02 (2006.01)
CPC E05F 15/662 (2015.01) [B60J 5/048 (2013.01); E05D 15/581 (2013.01); E05F 15/652 (2015.01); E05D 3/02 (2013.01); E05Y 2201/10 (2013.01); E05Y 2900/531 (2013.01)] 16 Claims
OG exemplary drawing
 
1. A vehicle door hinge apparatus, comprising:
a case set diagonally provided toward an outside of a vehicle body at a location of the vehicle body corresponding to an end portion of a door, and including a main case and a slide case slidable with respect to the main case;
a sliding arm provided on the slide case, wherein a first end portion of the sliding arm is pivotally connected to a door hinge bracket fixed to the end portion of the door in an outside of the slide case; and
a driving unit including first and second screws that are motor-driven and disposed in an interior of the main case in a longitudinal direction of the main case to be coupled to the slide case and the sliding arm, respectively, and configured to simultaneously slide the slide case and the sliding arm with respect to the main case,
wherein the main case includes a cover on which a motor of the driving unit is fixed and to which end portions of the first and second screws are rotatably coupled, and
wherein the slide case is disposed to be slidable with respect to the interior of the main case, and includes a slot in an external surface of the slide case,
wherein a second end portion of the sliding arm is slidably engaged to the slot to guide sliding movement of the sliding arm in a longitudinal direction of the slide case.