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. 17, 2013
Filed:
Oct. 14, 2010
Stefan Dorn, Hollfeld, DE;
Norbert Geyer, Hochstadt, DE;
Karsten Kucht, Herzogenaurach, DE;
Schaeffler Technologies AG & Co. KG, Herzogenaurach, DE;
Abstract
The invention concerns a roller tappet () for a high pressure fuel pump, said roller tappet () comprising a housing () comprising on a drive side front end (), a slide-mounted roller () serving as a running surface of a cam, said housing (), as viewed in housing direction, comprising a bridge member () arranged below the roller (), said bridge member () comprising on a front end () turned towards a driven side front end () of the housing (), a support () for a tappet follower member, wherein a shell member () like a semi shell or a one-third shell separated out of a rolling bearing ring is seated in a cylindrical cavity () of a further drive side front end () of the bridge member (), and the roller () extends for sliding displacement directly in said shell member ().