Invention Application
- Patent Title: Welded Low-Pressure Turbine Shaft
- Patent Title (中): 焊接低压涡轮轴
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Application No.: US12227468Application Date: 2007-02-23
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Publication No.: US20090263249A1Publication Date: 2009-10-22
- Inventor: Torsten-Ulf Kern
- Applicant: Torsten-Ulf Kern
- Priority: EP06010925.3 20060526
- International Application: PCT/EP07/51743 WO 20070223
- Main IPC: F01D5/02
- IPC: F01D5/02
Abstract:
Turbo-engine which has a low-pressure area, containing at least one shaft, wherein the low-pressure area has an inflow area, the shaft having, at least on its inflow part arranged in the inflow area, a heat resistant material, wherein the shaft has, on outflow parts arranged opposite the inflow part, a 26NiCrV14-5 and/or 2SNiCrMoVii-5 and/or 22CrNiM09-9 material.
Public/Granted literature
- US08083492B2 Welded low-pressure turbine shaft Public/Granted day:2011-12-27
Information query
