Invention Grant
- Patent Title: Double jet film cooling structure
- Patent Title (中): 双喷射薄膜冷却结构
-
Application No.: US11599358Application Date: 2006-11-15
-
Publication No.: US07682132B2Publication Date: 2010-03-23
- Inventor: Takao Sugimoto , Ryozo Tanaka , Koichiro Tsuji , Dieter Bohn , Karsten Kusterer
- Applicant: Takao Sugimoto , Ryozo Tanaka , Koichiro Tsuji , Dieter Bohn , Karsten Kusterer
- Applicant Address: JP Kobe-shi
- Assignee: Kawasaki Jukogyo Kabushiki Kaisha
- Current Assignee: Kawasaki Jukogyo Kabushiki Kaisha
- Current Assignee Address: JP Kobe-shi
- Agency: Oliff & Berridge, PLC
- Priority: JP2005-332530 20051117
- Main IPC: F01D5/18
- IPC: F01D5/18
Abstract:
A film cooling structure includes a wall surface which faces a gas-flow passage for high-temperature gas. One or more than one pair of jetting holes are formed on the wall surface so as to respectively jet cooling media into the gas-flow passage. The pair of jetting holes respectively have jetting directions in which the cooling media are jetted from the pair of jetting holes into the gas-flow passage. The jetting directions of the pair of jetting holes are respectively set so as to respectively form swirls in directions in which the cooling media are mutually pressed against the wall surface.
Public/Granted literature
- US20070109743A1 Double jet film cooling structure Public/Granted day:2007-05-17
Information query
