Invention Grant
- Patent Title: Noise-reduced turbomachine
- Patent Title (中): 减噪涡轮机
-
Application No.: US13704073Application Date: 2011-06-14
-
Publication No.: US09574452B2Publication Date: 2017-02-21
- Inventor: Marco Rose , Lars Willer
- Applicant: Marco Rose , Lars Willer
- Applicant Address: DE Blankenfelde-Mahlow
- Assignee: ROLLS-ROYCE DEUTSCHLAND LTD & CO KG
- Current Assignee: ROLLS-ROYCE DEUTSCHLAND LTD & CO KG
- Current Assignee Address: DE Blankenfelde-Mahlow
- Agency: Shuttleworth & Ingersoll, PLC
- Agent Timothy J. Klima
- Priority: DE102010023703 20100614
- International Application: PCT/EP2011/002919 WO 20110614
- International Announcement: WO2011/157398 WO 20111222
- Main IPC: F01D9/04
- IPC: F01D9/04 ; F04D29/54 ; F04D27/02 ; F01D5/14 ; F02C9/18 ; F01D9/02 ; F02C7/045 ; F01D5/18 ; F04D29/68

Abstract:
A turbomachine has an annular main flow duct through which passes a flow, and in which is arranged at least one stator provided with stator vanes. The stator vanes each have at least one recess issuing into a flow duct inside the stator vanes and the flow duct issues into a bypass duct of the turbomachine via at least one outflow duct provided with a shut-off element.
Public/Granted literature
- US20130195610A1 NOISE-REDUCED TURBOMACHINE Public/Granted day:2013-08-01
Information query