Invention Grant
- Patent Title: Compressor blade of a gas turbine
-
Application No.: US14972810Application Date: 2015-12-17
-
Publication No.: US09964117B2Publication Date: 2018-05-08
- Inventor: Karl Schreiber , Werner Hufenbach , Albert Langkamp , Tino Wollmann
- Applicant: Rolls-Royce Deutschland Ltd & Co KG
- Applicant Address: DE Blankenfelde-Mahlow
- Assignee: ROLLS-ROYCE DEUTSCHLAND LTD & CO KG
- Current Assignee: ROLLS-ROYCE DEUTSCHLAND LTD & CO KG
- Current Assignee Address: DE Blankenfelde-Mahlow
- Agency: Shuttleworth & Ingersoll, PLC
- Agent Timothy J. Klima
- Priority: DE102014226700 20141219
- Main IPC: F01D5/14
- IPC: F01D5/14 ; F04D29/38 ; F01D5/28 ; F01D21/04 ; F02C7/05 ; F04D19/00 ; F04D29/02 ; F04D29/32 ; F04D29/54

Abstract:
The present invention relates to a compressor blade of a gas turbine having an airfoil and a blade root, said blade root and airfoil being made in one piece from a fiber-composite material, as well as a leading edge protector made from a sheet metal material, characterized in that the airfoil is provided with a radial groove extending substantially over the entire length of the airfoil and that the leading edge protector is detachably clamped onto the airfoil and is fixed with a sheet metal flange in the radial groove of the airfoil.
Public/Granted literature
- US20160177969A1 COMPRESSOR BLADE OF A GAS TURBINE Public/Granted day:2016-06-23
Information query