Invention Grant
- Patent Title: Method for producing a run-in coating, a run-in system, a turbomachine, as well as a guide vane
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Application No.: US14233663Application Date: 2012-07-18
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Publication No.: US09840919B2Publication Date: 2017-12-12
- Inventor: Erwin Bayer , Thomas Hess , Sven-J. Hiller , Peter Geiger
- Applicant: Erwin Bayer , Thomas Hess , Sven-J. Hiller , Peter Geiger
- Applicant Address: DE Munich
- Assignee: MTU Aero Engines AG
- Current Assignee: MTU Aero Engines AG
- Current Assignee Address: DE Munich
- Agency: Davidson, Davidson & Kappel, LLC
- Priority: DE102011110927 20110720; DE102011086775 20111122
- International Application: PCT/DE2012/000731 WO 20120718
- International Announcement: WO2013/010529 WO 20130124
- Main IPC: F01D5/00
- IPC: F01D5/00 ; F01D5/28 ; F01D21/00 ; F01D21/04
Abstract:
A method for producing a run-in coating for a turbomachine for braking a rotor in the event of a shaft breakage, the run-in coating being formed as an integral, generative blade portion during a generative manufacture of a blade. A run-in system having an abradable ring that is configured circumferentially on a blade row and has a chamber-type material structure. A turbomachine having a run-in system of this kind, as well as a guide vane having such a run-in coating.
Public/Granted literature
- US20140161624A1 METHOD FOR PRODUCING A RUN-IN COATING, A RUN-IN SYSTEM, A TURBOMACHINE, AS WELL AS A GUIDE VANE Public/Granted day:2014-06-12
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