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:
Aug. 30, 2016
Filed:
Sep. 20, 2013
Dongqiang Luo, Shanghai, CN;
Dongqiang Luo, Shanghai, CN;
BWI (Shanghai) Co. Ltd., Shanghai, CN;
Abstract
The present invention relates to a master cylinder assembly in a brake system and a piston stop. The master cylinder assembly comprises one or more piston assemblies. At least one of the piston assemblies comprises a piston (), a piston stop () and a spring (), wherein the piston stop () snaps into the piston (), and the spring is retained between the piston () and the piston stop () and placed outside the piston stop (). According to the present invention, on a circumferential wall of the piston stop () are provided deep slots () extending axially and running through the thickness of the circumferential wall, and these deep slots open towards one side of the piston stop where it snaps into the piston ().