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:
Nov. 22, 2016
Filed:
Sep. 13, 2013
Applicant:
Rolls-royce Deutschland Ltd & CO KG, Blankenfelde-Mahlow, DE;
Inventor:
Goetz Feldmann, Oberursel, DE;
Assignee:
Rolls-Royce Deutschland Ltd & Co KG, Blankenfelde-Mahlow, DE;
Primary Examiner:
Int. Cl.
CPC ...
B23P 15/02 (2006.01); B23P 9/02 (2006.01); C21D 7/08 (2006.01); B24B 39/00 (2006.01); F01D 5/00 (2006.01); B21B 13/00 (2006.01);
U.S. Cl.
CPC ...
B23P 15/02 (2013.01); B21B 13/00 (2013.01); B23P 9/02 (2013.01); B24B 39/00 (2013.01); C21D 7/08 (2013.01); F01D 5/005 (2013.01); Y02T 50/671 (2013.01); Y02T 50/673 (2013.01);
Abstract
The present invention proposes a rolling tool device for compression rolling of, in particular, blade elements of a rotor area of a jet engine with a tool carrier to which two pliers-type bodies are rotatably connected, with the pliers-type bodies each being provided with a rolling area. A distance between the rolling areas is variable in dependence of a rotary movement of the pliers-type bodies. A separate spacer device is provided by means of which a minimum distance between the rolling areas can be defined.