Invention Grant
- Patent Title: Compressor stator with partial shroud
- Patent Title (中): 压缩机定子有部分护罩
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Application No.: US12382573Application Date: 2009-03-18
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Publication No.: US08235654B2Publication Date: 2012-08-07
- Inventor: Carsten Clemen
- Applicant: Carsten Clemen
- Applicant Address: DE
- Assignee: Rolls-Royce Deutschland Ltd & Co KG
- Current Assignee: Rolls-Royce Deutschland Ltd & Co KG
- Current Assignee Address: DE
- Agency: Shuttleworth & Ingersoll, PLC
- Agent Timothy J. Klima
- Priority: DE102008014743 20080318
- Main IPC: F01D17/12
- IPC: F01D17/12
Abstract:
A gas-turbine axial compressor has a casing 3 and a rotatable shaft 6, which form an annular duct, in which at least one stator 2 and one rotor 4 are arranged. A shroud 21 is arranged at a free end of the stator 2 vanes, which extends over part of the axial length of the stator 2. A rotor platform 23 of at least one rotor 4 extends axially beneath a further part of the axial length of the stator 2, at which no shroud 21 is arranged.
Public/Granted literature
- US20090238682A1 Compressor stator with partial shroud Public/Granted day:2009-09-24
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