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:
Feb. 01, 1994
Filed:
May. 28, 1991
Applicant:
Inventors:
Xingwu Wang, Alfred, NY (US);
William F Nichols, Campbell, NY (US);
Assignee:
Other;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
F16C / ; F16F / ;
U.S. Cl.
CPC ...
505-1 ; 188267 ;
Abstract
A contactless shock absorber assembly containing a chamber and a piston disposed therein is disclosed. The chamber is formed by alternating sections of superconductive material and electromagnetic coils; and the interior surfaces of the chamber define a symmetrical shape. The piston contains at least two magnetic sections and at least two nonmagnetic sections.