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:
Oct. 15, 2019
Filed:
Mar. 10, 2016
Continental Automotive Gmbh, Hannover, DE;
Xiangguang Cao, Wuhu, CN;
Rosario Bonanno, Bad Soden, DE;
Guangrui Sun, Wuhu, CN;
Wenjuan Ye, Wuhu, CN;
Continental Automotive GmbH, Hannover, DE;
Abstract
A valve core assembly having: a guide rod; a ball bearing; a valve head provided with a first through hole at its bottom; and a fixing block provided with a second through hole at the bottom. A first end portion of said guide rod is inserted into the ball bearing, the first through hole of the valve head and the second through hole of said fixing block in sequence, and the first end portion of the guide rod is fixedly connected to the ball bearing and the second through hole of the fixing block respectively. The structure of the valve core assembly has good gas tightness, and can reduce the wear of the valve head.