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:
Dec. 12, 2006
Filed:
Feb. 17, 2004
Emmanuel Sedda, Sainte Honorine, FR;
Christophe Fageon, Montrouge, FR;
Stephane Guerin, La Gareene Colombes, FR;
Jean-paul Yonnet, Meylan, FR;
Emmanuel Sedda, Sainte Honorine, FR;
Christophe Fageon, Montrouge, FR;
Stephane Guerin, La Gareene Colombes, FR;
Jean-Paul Yonnet, Meylan, FR;
Peugeot Citroen Automobiles SA, Velizy-Villacoublay Cedex, FR;
Abstract
An electromechanical valve actuator for internal combustion engines is equipped with a polarized electromagnet exerting a magnetic action on a magnetic plate that is subject to a mechanical restoring action, which action can compensate for the mechanical action and maintain the plate in a distant position from the electromagnet. The actuator ensures that the displacements of the plate are controlled solely by this electromagnet and the mechanical restoring action such that the plate performs shuttle movements beginning from the distant position.