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:
Sep. 10, 2019
Filed:
Nov. 01, 2017
Hyundai Motor Company, Seoul, KR;
Kia Motors Corporation, Seoul, KR;
Hyoung Jin Yoon, Suwon-si, KR;
HYUNDAI MOTOR COMPANY, Seoul, KR;
KIA MOTORS CORPORATION, Seoul, KR;
Abstract
An engine mount includes: an insulator disposed in a case which has a liquid chamber; an orifice plate dividing the liquid chamber into an upper liquid chamber and a lower liquid chamber, the orifice plate dividing the upper liquid chamber together with the insulator and having an orifice therein for inducing flow of fluid between the upper liquid chamber and the lower liquid chamber; and a diaphragm disposed under the orifice plate inside the case, the diaphragm dividing the lower liquid chamber together with the orifice plate. The orifice plate has a direct passage for enabling the upper liquid chamber and the lower liquid chamber to directly communicate with each other so that liquid flows between the upper liquid chamber and the lower liquid chamber, and includes an opening/closing piston for opening or closing the direct passage.