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:
Jul. 28, 2009
Filed:
Jun. 30, 2006
Thomas Muhr, Attendorn, DE;
Jochen Asbeck, Attendorn, DE;
Vladimir Kobelev, Attendorn, DE;
Karsten Westerhoff, Wetter, DE;
Jörg Dieter Brecht, Olpe, DE;
Andreas Hees, Norken, DE;
Thomas Muhr, Attendorn, DE;
Jochen Asbeck, Attendorn, DE;
Vladimir Kobelev, Attendorn, DE;
Karsten Westerhoff, Wetter, DE;
Jörg Dieter Brecht, Olpe, DE;
Andreas Hees, Norken, DE;
Muhr und Bender KG, Attendorn, DE;
Abstract
A spring plate for a valve spring of an internal combustion engine, which spring plate can be connected directly to the valve stem of a charge changing valve while engaging an annular groove in the valve stem. An annular disc is arranged on the valve spring and two supporting tongues which are directed radially inwardly from the annular disc and whose inner ends, in a plan view of the spring plate, comprise recesses for engaging an annular groove.