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. 21, 2013
Filed:
Nov. 18, 2011
Yaojung Shiao, Taipei, TW;
Yao-kuan Huang, Taipei, TW;
Yaojung Shiao, Taipei, TW;
Yao-Kuan Huang, Taipei, TW;
Abstract
A magneto-rheological fluid damper includes a housing, a magnetically permeable body, a spindle, and a magneto-rheological fluid. Given a plurality of multi-pole two-way magnetic poles and a plurality of multi-pole coils, magnetic lines pass through the magneto-rheological fluid mostly in a direction perpendicular to a gap, such that the magneto-rheological fluid features an enhanced chaining force. Accordingly, the magneto-rheological fluid damper enables an increase in a magnetically permeable area of the magneto-rheological fluid subjected to an applied magnetic field and enhancement of damping force, and is free from a complete system failure.