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. 10, 2016
Filed:
Mar. 27, 2012
Piotr Andrzej Flacht, Cracow, PL;
Radoslaw Pawel Grzesik, Cracow, PL;
Piotr Andrzej Flacht, Cracow, PL;
Radoslaw Pawel Grzesik, Cracow, PL;
Beijing West Industries Co. Ltd., Beijing, CN;
Abstract
A hydraulic damper () includes an orifice plate () provided with an axial projection () and a number of rebound flow passages () disposed around the projection (). A deflectable disc () and an elliptical disc () is disposed slidably one on top of the other over the axial projection () to cover a compression side of the rebound flow passages (). A cage member () is fixed to a piston assembly at the compression side thereof and is provided with at least one passage (). A compression spring () is preloaded between the cage member () and the discs () to normally close the compression side of the rebound flow passages ().