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:
May. 11, 2021
Filed:
Apr. 10, 2019
Hs R & a Co., Ltd., Gyeongsangnam-do, KR;
Jae Hyeok Choi, Gyeongsangnam-do, KR;
Deok Hyun Lim, Gyeongsangnam-do, KR;
Kwon Sik Hwang, Gyeongsangnam-do, KR;
HS R & A Co., Ltd., Gyeongsangnam-do, KR;
Abstract
A brake hose comprising according to the disclosure may include: a tube-shaped inner rubber layer filled with a brake fluid; and a first reinforcing fiber layer, an intermediate rubber layer, a second reinforcing layer, and an outer rubber layer, which sequentially surround an outer circumferential surface of the inner rubber layer, wherein the first reinforcing fiber layer has a structure in which a plurality of layers of butyl rubber, which is a material having a high loss factor, are stacked on a PET fiber to improve vibration insulating performance, and various exemplary embodiments may be possible.