Invention Grant
- Patent Title: Method for the production of a rotor and rotor
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Application No.: US12998250Application Date: 2009-10-07
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Publication No.: US09956652B2Publication Date: 2018-05-01
- Inventor: Robert Schmidt
- Applicant: Robert Schmidt
- Applicant Address: DE Munich
- Assignee: MTU Aero Engines GmbH
- Current Assignee: MTU Aero Engines GmbH
- Current Assignee Address: DE Munich
- Agency: Davidson, Davidson & Kappel, LLC
- Priority: DE102008051934 20081009
- International Application: PCT/DE2009/001388 WO 20091007
- International Announcement: WO2010/040340 WO 20100415
- Main IPC: F04D29/34
- IPC: F04D29/34 ; B21D53/78 ; B23P15/00 ; B23K15/00 ; B23K37/04 ; B23P6/00 ; F01D5/22 ; F01D5/30 ; F01D5/34 ; F01D9/04 ; B23K101/00

Abstract:
A method for producing a rotor, particularly a turbine disk or a turbine ring for a turbine stage of a turbomachine, wherein at least the following steps are carried out: producing a blade ring (14) including a plurality of rotor blades (12), welding adapters (22) together which are disposed in the region of blade footings of the rotor blades (12), wherein at least substantially radial weld seams (30a) having predetermined welding depths are generated, disposing a rotor disk (32) or a rotor ring on the blade ring (14), and welding the rotor disk (32) or the rotor ring to the adapters (22) of the rotor blades (12), wherein at least one further weld seam (30b) is generated. A rotor, particularly a turbine disk or a turbine ring for a turbine stage of a turbomachine is also disclosed.
Public/Granted literature
- US20110176922A1 METHOD FOR THE PRODUCTION OF A ROTOR AND ROTOR Public/Granted day:2011-07-21
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