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:
Jun. 17, 2008
Filed:
Jul. 26, 2006
Masahiko Asano, Toyota, JP;
Yutaka Sugie, Nishikamo-gun, JP;
Masahiko Asano, Toyota, JP;
Yutaka Sugie, Nishikamo-gun, JP;
Toyota Jidosha Kabushiki Kaisha, Toyota-shi, JP;
Abstract
An electromagnetically driven valve that is driven by the combined action of electromagnetic force and elastic force includes first and second valve elements that have valve shafts and move in reciprocating motions in the directions in which the valve shafts extend. It also includes first and second oscillating members that extend from driving ends to pivoting ends, and that pivot around respective central axes extending at the respective pivoting ends. The driving ends are operatively linked with the first and second valve elements, respectively. The electromagnetically driven valve also includes first and second coils that cause the first and second oscillating members to oscillate. The first and second coils are interconnected.