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:
Feb. 05, 2019
Filed:
Jul. 11, 2013
Applicant:
Aktiebolaget Skf, Göteborg, SE;
Inventors:
Thomas Fetzer, Denkingen, DE;
Norbert Huhn, Schweinfurt, DE;
Ulrich Lang, Mühlheim, DE;
Patrice Ribault, Vouvray, FR;
Assignee:
Aktiebolaget SKF, Göteborg, SE;
Attorneys:
Primary Examiner:
Int. Cl.
CPC ...
C21D 1/09 (2006.01); B23K 26/38 (2014.01); B23P 15/00 (2006.01); F16D 23/02 (2006.01); C21D 9/40 (2006.01); B23K 101/30 (2006.01);
U.S. Cl.
CPC ...
B23K 26/38 (2013.01); B23P 15/00 (2013.01); C21D 1/09 (2013.01); C21D 9/40 (2013.01); F16D 23/025 (2013.01); B23K 2101/30 (2018.08); C21D 2261/00 (2013.01); F16D 2250/00 (2013.01); F16D 2250/0053 (2013.01);
Abstract
A method for manufacturing at least one synchronizing ring includes providing a rough-turned blank made from a hardenable material that is in a not-hardened state and laser-cutting the rough-turned blank to form the at least one synchronizing ring, the laser cutting being performed with an energy chosen to be sufficient to selectively harden at least a portion of the material in a region along which the laser cutting occurs.