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:
Oct. 21, 2014
Filed:
May. 16, 2011
Stefan Dorn, Hollfeld, DE;
Norbert Geyer, Hochstadt, DE;
Karsten Kucht, Herzogenaurach, DE;
Schaeffler Technologies GmbH & Co. KG, Herzogenaurach, DE;
Abstract
The invention relates to a tappet () for a high-pressure fuel pump or for a valve drive of an internal combustion engine, comprising a housing () which has a cam run-on surface () on the drive side () thereof, wherein an output side () of the housing () rests on a lower face () of a bridge piece () that projects through an inner shell () of the housing (), wherein an anti-turn lug () protrudes from the outer shell () of the housing () and is arranged in a window () in the latter, wherein said lug is substantially present as an upright body similar to a semi-cylinder in the region thereof protruding from the housing (), and the outer surface () of said lug, in cross section, results in an ogival curve made up of two or more circular arcs ().