Invention Grant
- Patent Title: Turbine blade fastening for a turbomachine
- Patent Title (中): 用于涡轮机的涡轮叶片紧固件
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Application No.: US13510086Application Date: 2010-11-16
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Publication No.: US08926285B2Publication Date: 2015-01-06
- Inventor: Christoph Hermann Richter
- Applicant: Christoph Hermann Richter
- Applicant Address: DE Munich
- Assignee: Siemens Aktiengesellschaft
- Current Assignee: Siemens Aktiengesellschaft
- Current Assignee Address: DE Munich
- Priority: EP09014382 20091117
- International Application: PCT/EP2010/067582 WO 20101116
- International Announcement: WO2011/061193 WO 20110526
- Main IPC: F01D5/30
- IPC: F01D5/30

Abstract:
A turbine blade fastening is provided. The turbine blade fastening include a blade root implemented in a fir tree design, which includes anchoring teeth implemented toward the blade casting tip such that the height of the anchoring teeth is reduced toward the blade casting tip. The anchoring teeth are designed for fitting into corresponding recesses in a rotor.
Public/Granted literature
- US20120224971A1 TURBINE BLADE FASTENING FOR A TURBO ENGINE Public/Granted day:2012-09-06
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