The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Feb. 11, 2025
Filed:
Oct. 25, 2022
Hyundai Motor Company, Seoul, KR;
Kia Corporation, Seoul, KR;
Pyung Hwa Industrial Co., Ltd., Daegu, KR;
Yong Hyun Ryu, Seoul, KR;
Chan Hee Park, Anyang-si, KR;
Young Ho Kim, Gunpo-si, KR;
Dae Un Sung, Incheon, KR;
Gi Bong Jo, Seoul, KR;
Jae Hyeok Choi, Daegu, KR;
Young Bin Ju, Daegu, KR;
Ho Sung Lee, Daegu, KR;
HYUNDAI MOTOR COMPANY, Seoul, KR;
KIA CORPORATION, Seoul, KR;
PYUNG HWA INDUSTRIAL CO., LTD., Daegu, KR;
Abstract
A hydro bushing includes an outer pipe, an inner pipe disposed within the outer pipe and spaced apart from the outer pipe, an elastic body disposed between the outer pipe and the inner pipe and provided with a liquid chamber portion accommodating liquid therein, and a nozzle disposed between the outer pipe and the elastic body and including a stopper extending toward the liquid chamber portion such that a portion of an internal surface of the nozzle protrudes to be in contact with the liquid chamber portion. A contact end of the stopper is formed to have a surface corresponding to deformation of the elastic body caused by conical movement.