US 12,090,869 B2
Charging system
Jiho Lee, Seoul (KR); Hoon Hur, Seoul (KR); Hwankuk Yuh, Seoul (KR); Kangsuk Lee, Seoul (KR); Jungyoun Rue, Seoul (KR); Heemin Yun, Seoul (KR); and Byungsoo An, Seoul (KR)
Assigned to LG ELECTRONICS INC., Seoul (KR)
Appl. No. 18/577,931
Filed by LG ELECTRONICS INC., Seoul (KR)
PCT Filed Nov. 1, 2022, PCT No. PCT/KR2022/016949
§ 371(c)(1), (2) Date Jan. 9, 2024,
PCT Pub. No. WO2024/096153, PCT Pub. Date May 10, 2024.
Prior Publication US 2024/0262220 A1, Aug. 8, 2024
Int. Cl. B60L 53/14 (2019.01); B60L 53/30 (2019.01)
CPC B60L 53/14 (2019.02) [B60L 53/305 (2019.02); B60Y 2200/91 (2013.01)] 16 Claims
OG exemplary drawing
 
1. A charging system comprising a charger for charging an electric vehicle,
wherein the charger comprises:
a base;
a charger provided with a contact-type charging terminal that is in contact with or separated from a charging terminal disposed on a lower surface of the electric vehicle;
a main cylinder connected to the base and supplying hydraulic pressure;
a hydraulic regulator connected to the main cylinder and provided with an inner flow path formed therein;
a first cylinder respectively connected to the hydraulic regulator and the charger and communicating with the inner flow path; and
a second cylinder each connected to the hydraulic regulator and the base and communicating with the inner flow path.