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:
Sep. 14, 2010
Filed:
Nov. 26, 2007
Norbert Radinger, Nuremberg, DE;
Manfred Jansen, Weisendorf, DE;
Stefan Dorn, Hollfeld, DE;
Norbert Geyer, Hochstadt, DE;
Karsten Kucht, Wilhermsdorf, DE;
Norbert Radinger, Nuremberg, DE;
Manfred Jansen, Weisendorf, DE;
Stefan Dorn, Hollfeld, DE;
Norbert Geyer, Hochstadt, DE;
Karsten Kucht, Wilhermsdorf, DE;
Schaeffler KG, Herzogenaurach, DE;
Abstract
A mechanical tappet () is provided, in particular for actuating the lifting of a pump piston () of a fuel pump of an internal combustion engine, with a sleeve-shaped tappet housing () constructed as a shaped sheet-metal part and with a driving roller () supported so that it can rotate. Here, a bolt () supports the driving roller so that it is centered, and end sections () of the bolt projecting from the driving roller are supported in bolt eyes () of the tappet housing.