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:
Apr. 12, 2016
Filed:
Aug. 09, 2012
Alfred Ostertag, Celle, DE;
Alfred Ostertag, Celle, DE;
Ecoroll AG Werkzeugtechnik, Celle, DE;
Abstract
Method for producing a cylinder unit, with the steps: clamping the cylinder () to the workpiece clamping device () of a lathe (), skiving the cylinder inner surface () of the cylinder () by means of a skiving tool (), in particular by rotating the workpiece clamping device () such that a skived cylinder inner surface () is formed, smooth rolling the skived cylinder inner surface () by means of a smooth rolling tool (), in particular by rotating the workpiece clamping device (), and processing at least the front surface () of the cylinder unit, wherein the skiving, the smooth rolling and the processing at least of the front surface () are carried out in one setting.