Compressor Blade of a Gas Turbine and Method for its Manufacturing
The present invention relates to a compressor blade of a gas turbine having an airfoil made of a fiber-reinforced plastic and a leading-edge element connected to said airfoil, characterized in that the leading-edge element includes two partial elements, which are fabricated as separate elements and connected to one another, with the leading-edge element being connected to the airfoil essentially using the clamping effect of the two partial elements, as well as to a manufacturing method.
Click here for the full patent text at DEPATISnet [PDF]
Published patent application
Disclosure date: 07-30-2013
Publication date: 02-05-2014
Applicant: ROLLS ROYCE DEUTSCHLAND, DE
Inventor: SCHREIBER KARL, DE
© European Patent Office. This information was obtained from the espacenet of the European Patent Office. There is no guarantee of its correctness or curency. For additional information, please use the research at espacenet. It is possible to determine the current legal and procedural status of patents and utility patents/models at http://worldwide.espacenet.com/ kfree of charge.