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:
Nov. 19, 2019
Filed:
Jul. 27, 2015
Hitachi Automotive Systems Americas, Inc., Harrodsburg, KY (US);
Michael Romano, Farmington Hills, MI (US);
Jahan Assadi, Ann Arbor, MI (US);
Prashanth Avireddi, Farmington Hills, MI (US);
Nikhil Seera, Farmington Hills, MI (US);
Hitachi Automotive Systems Americas, Inc., Harrodsburg, KY (US);
Abstract
A shock absorber having an outer tube, an inner tube disposed coaxially in the outer tube and a piston reciprocally mounted in the inner tube. The interior of the inner tubes forms a working chamber for hydraulic oil while an annular replenishment chamber is formed between the inner and outer tubes. An improved base plate and base cage assembly facilitates fluid flow from the replenishment chamber to the working chamber during an extension cycle of the shock absorber.