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:
Apr. 16, 2013
Filed:
Aug. 21, 2009
Stefan Battlogg, St. Anton im Montafon, AT;
Juergen Poesel, Bludenz, AT;
Gernot Elsensohn, St. Anton im Montafon, AT;
Stefan Battlogg, St. Anton im Montafon, AT;
Juergen Poesel, Bludenz, AT;
Gernot Elsensohn, St. Anton im Montafon, AT;
Inventus Engineering GmbH, St. Anton/Montafon, AT;
Abstract
A movement damping apparatus has a flow path through which a magnetorheological fluid is pressed. A device that generates a variable magnetic field has a core around which a coil is wound as well as pole surfaces in the flow path. The magnetic field acts on the magnetorheological fluid by way of the pole surfaces. The coil is arranged within the flow path along with the core, the axis of the coil extending perpendicular to the direction of flow of the magnetorheological fluid. The flow path has a jacket made of a magnetically conducting material.