Invention Grant
- Patent Title: Blade channel having an end wall contour and a turbomachine
- Patent Title (中): 具有端壁轮廓和涡轮机的叶片通道
-
Application No.: US13367972Application Date: 2012-02-07
-
Publication No.: US08985957B2Publication Date: 2015-03-24
- Inventor: Inga Mahle , Michaela Niebler
- Applicant: Inga Mahle , Michaela Niebler
- 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: EP11153627 20110208
- Main IPC: B63H1/16
- IPC: B63H1/16 ; F01D5/30 ; B64C11/00 ; F01D5/14
Abstract:
A blade channel having a not-axially-symmetric end wall contour in a turbomachine is disclosed, the end wall contour having at least one individual contour in the form of an elevation, on the pressure side, and at least three individual contours in the form of two recesses and one elevation, on the suction side, the elevation being situated between the recesses in the flow direction; a turbomachine having a plurality of blade channels of this type is also disclosed.
Public/Granted literature
- US20120201688A1 BLADE CHANNEL HAVING AN END WALL CONTOUR AND A TURBOMACHINE Public/Granted day:2012-08-09
Information query
