JP4617674B2 - コンプレッサ動翼 - Google Patents
コンプレッサ動翼 Download PDFInfo
- Publication number
- JP4617674B2 JP4617674B2 JP2004001183A JP2004001183A JP4617674B2 JP 4617674 B2 JP4617674 B2 JP 4617674B2 JP 2004001183 A JP2004001183 A JP 2004001183A JP 2004001183 A JP2004001183 A JP 2004001183A JP 4617674 B2 JP4617674 B2 JP 4617674B2
- Authority
- JP
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- Prior art keywords
- compressor
- blade
- protrusion
- compressor blade
- engine
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Lifetime
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- 239000007789 gas Substances 0.000 description 24
- 230000006835 compression Effects 0.000 description 8
- 238000007906 compression Methods 0.000 description 8
- 239000000567 combustion gas Substances 0.000 description 6
- 238000010586 diagram Methods 0.000 description 6
- 238000002485 combustion reaction Methods 0.000 description 5
- 239000012530 fluid Substances 0.000 description 5
- 238000003491 array Methods 0.000 description 3
- 238000011144 upstream manufacturing Methods 0.000 description 2
- 210000001015 abdomen Anatomy 0.000 description 1
- 230000003247 decreasing effect Effects 0.000 description 1
- 239000000446 fuel Substances 0.000 description 1
- 230000002452 interceptive effect Effects 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000001141 propulsive effect Effects 0.000 description 1
- 238000004904 shortening Methods 0.000 description 1
- 230000001052 transient effect Effects 0.000 description 1
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Description
51 コンプレッサ動翼
51B 先端部
53 突起
Claims (1)
- ガスタービンエンジンのコンプレッサ動翼において、
上記コンプレッサ動翼のスパン長方向の先端部の近傍で、上記コンプレッサ動翼の腹側に、上記コンプレッサ動翼の翼厚の方向に突出し上記コンプレッサ動翼のコード長方向に長く延びた突起を有し、
上記突起の突出高さは、上記コンプレッサ動翼の最大翼厚の50%〜80%であり、
上記突起では、上記突起の上記スパン長方向の中心位置と上記コンプレッサ動翼のスパンの基端との間の距離が、上記コンプレッサ動翼のスパン全長に対して85%〜90%になっており、
上記突起では、上記コンプレッサ動翼のスパン長方向の幅が、上記コンプレッサ動翼のスパン全長に対して、5%〜10%になっており、上記コンプレッサ動翼のコード長方向の長さが、前記コンプレッサ動翼のコード長に対して90%程度になっており、前記コンプレッサ動翼のコード長方向の前端から後側に向かって、及び、後端から前側に向かって、それぞれコンプレッサ動翼のコード長の5%の長さに相当する部位には突起が形成されていない
ことを特徴とするコンプレッサ動翼。
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2004001183A JP4617674B2 (ja) | 2004-01-06 | 2004-01-06 | コンプレッサ動翼 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2004001183A JP4617674B2 (ja) | 2004-01-06 | 2004-01-06 | コンプレッサ動翼 |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2005194923A JP2005194923A (ja) | 2005-07-21 |
JP4617674B2 true JP4617674B2 (ja) | 2011-01-26 |
Family
ID=34816779
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2004001183A Expired - Lifetime JP4617674B2 (ja) | 2004-01-06 | 2004-01-06 | コンプレッサ動翼 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JP4617674B2 (ja) |
Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS57191495A (en) * | 1981-05-19 | 1982-11-25 | Toyota Central Res & Dev Lab Inc | Axial-flow fan |
JPS5867999A (ja) * | 1981-10-16 | 1983-04-22 | Hitachi Ltd | 軸流形流体機械における動翼構造 |
JPS62284999A (ja) * | 1986-06-02 | 1987-12-10 | Mitsuba Electric Mfg Co Ltd | 前進フアンの整流リブ構造 |
JPH07119693A (ja) * | 1993-10-27 | 1995-05-09 | Matsushita Seiko Co Ltd | 吸排両用送風機 |
JP2003227302A (ja) * | 2002-02-04 | 2003-08-15 | Ishikawajima Harima Heavy Ind Co Ltd | 伴流混合促進翼 |
JP2003254294A (ja) * | 2002-03-01 | 2003-09-10 | Nippon Densan Corp | 軸流ファンモータ |
-
2004
- 2004-01-06 JP JP2004001183A patent/JP4617674B2/ja not_active Expired - Lifetime
Patent Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS57191495A (en) * | 1981-05-19 | 1982-11-25 | Toyota Central Res & Dev Lab Inc | Axial-flow fan |
JPS5867999A (ja) * | 1981-10-16 | 1983-04-22 | Hitachi Ltd | 軸流形流体機械における動翼構造 |
JPS62284999A (ja) * | 1986-06-02 | 1987-12-10 | Mitsuba Electric Mfg Co Ltd | 前進フアンの整流リブ構造 |
JPH07119693A (ja) * | 1993-10-27 | 1995-05-09 | Matsushita Seiko Co Ltd | 吸排両用送風機 |
JP2003227302A (ja) * | 2002-02-04 | 2003-08-15 | Ishikawajima Harima Heavy Ind Co Ltd | 伴流混合促進翼 |
JP2003254294A (ja) * | 2002-03-01 | 2003-09-10 | Nippon Densan Corp | 軸流ファンモータ |
Also Published As
Publication number | Publication date |
---|---|
JP2005194923A (ja) | 2005-07-21 |
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