IP Library › Granted Patent US 10,899,243
Granted Patent B2
US 10,899,243 · App. 16/156,545 · Granted Jan 26, 2021

Radiator grille charging door apparatus

Inventors: Jae-Young Kang (Gyeonggi-Do, KR); Tak-Su Kim (Gyeonggi-Do, KR); Jeong-Ho Lee (Suwon-si, KR); Hyung-Jin Park (Incheon, KR); Yun-Woo Chung (Gyeonggi-Do, KR)
Assignees: Hyundai Motor Company; Kia Motors Corporation
B60L53/16E05D3/02E05D3/022E05D2011/009E05Y2900/534
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Quick Facts
Patent No.
US 10,899,243
App. No.
16/156,545
Granted
Jan 26, 2021
Kind
B2
Abstract

A radiator grille charging door apparatus for an electric vehicle for charging the electric vehicle in which a charging port is positioned at an inner side of a radiator grille is provided. The apparatus includes a charging door that has one end formed with a hinge shaft and a hinge connector that is coupled to the hinge shaft of the charging door at one side of the hinge connector. A hinge bracket is coupled to an inside of the hinge connector and a plurality of hinge springs connect the hinge connector and the hinge bracket to each other.

Claims (24)

1. A radiator grille charging door apparatus for an electric vehicle for charging the electric vehicle in which a charging port is positioned at an inner side of a radiator grille, comprising:

a charging door having one end formed with a hinge shaft;

a hinge connector coupled to the hinge shaft of the charging door at one side of the hinge connector;

a hinge bracket configured to be coupled to an inside of the hinge connector; and

a plurality of hinge springs configured to connect the hinge connector and the hinge bracket to each other.

2. The radiator grille charging door apparatus of claim 1 , wherein an inner surface of the charging door is formed with a cover part that covers a charging portion.

3. The radiator grille charging door apparatus of claim 1 , wherein the hinge shaft of the charging door is formed with a sliding groove.

4. The radiator grille charging door apparatus of claim 1 , wherein the charging door rotates about the hinge shaft when an external force is applied.

5. The radiator grille charging door apparatus of claim 1 , wherein the hinge bracket and the hinge connector are coupled to the hinge shaft of the charging door.

6. The radiator grille charging door apparatus of claim 1 , wherein the hinge connector is an articulated curved shape.

7. The radiator grille charging door apparatus of claim 1 , wherein a sliding part in which the hinge bracket is slidable is formed at a first end portion of the hinge connector.

8. The radiator grille charging door apparatus of claim 7 , wherein the sliding part of the hinge connector is formed with a step based on a plane.

9. The radiator grille charging door apparatus of claim 7 , wherein the sliding part of the hinge connector includes a linear section and a rotation section.

10. The radiator grille charging door apparatus of claim 7 , wherein the sliding part of the hinge connector is formed with a locking part that prevents sliding of the hinge bracket at one side of the hinge connector.

11. The radiator grille charging door apparatus of claim 10 , wherein the locking part is inclined toward an inner side of the sliding part and operates as a leaf spring.

12. The radiator grille charging door apparatus of claim 7 , wherein a first rotating part that rotates about a fixed shaft in the radiator grille is formed at a second end portion of the hinge connector.

13. The radiator grille charging door apparatus of claim 1 , wherein an accommodating part in which the hinge bracket is disposed is formed in the hinge connector.

14. The radiator grille charging door apparatus of claim 12 , wherein the hinge bracket is formed with a second rotating part that rotates about the hinge shaft of the charging door.

15. The radiator grille charging door apparatus of claim 1 , wherein the hinge bracket is slidable in a sliding part formed in the hinge connector.

16. The radiator grille charging door apparatus of claim 1 , wherein the hinge bracket is inserted into an accommodating part of the hinge connector.

17. The radiator grille charging door apparatus of claim 7 , wherein the hinge bracket is formed with a stopper that stops sliding thereof within the sliding part.

18. The radiator grille charging door apparatus of claim 1 , wherein the hinge springs are disposed in an accommodating part of the hinge connector.

19. The radiator grille charging door apparatus of claim 1 , wherein the hinge springs connect an accommodating part formed in the hinge connector and one end of the hinge connector.

20. The radiator grille charging door apparatus of claim 1 , wherein the hinge springs are arranged in a row.

Assignments (1)
ASSIGNMENT OF ASSIGNOR'S INTEREST Recorded Oct 10, 2018
From: KANG, JAE-YOUNG; KIM, TAK-SU; LEE, JEONG-HO; PARK, HYUNG-JIN; CHUNG, YUN-WOO
To: HYUNDAI MOTOR COMPANY; KIA MOTORS CORPORATION
Reel/Frame 047124/0441 →
Priority Claims (1)
KR 10-2017-0170601 · Dec 12, 2017 · national
Continuity (1)
Related Publication 20190176635A1 · Jun 13, 2019
Cited By (3)
US 12,384,262 US 12,384,468 US 12,630,122