JP4994973B2 - 軸流ファン - Google Patents
軸流ファン Download PDFInfo
- Publication number
- JP4994973B2 JP4994973B2 JP2007175676A JP2007175676A JP4994973B2 JP 4994973 B2 JP4994973 B2 JP 4994973B2 JP 2007175676 A JP2007175676 A JP 2007175676A JP 2007175676 A JP2007175676 A JP 2007175676A JP 4994973 B2 JP4994973 B2 JP 4994973B2
- Authority
- JP
- Japan
- Prior art keywords
- fan
- blade
- boss
- boss portion
- view
- 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.)
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- Structures Of Non-Positive Displacement Pumps (AREA)
Description
1−1 ボス部前面
2 ファンブレード
2−1 ブレードの前縁
2−2 ブレードの後縁
2a〜2e ブレード付け根部
3a〜3e 空間部
4 相手部材への取付け部材(インサート)
5a〜5b リブ
6 ガイドベーン
Claims (1)
- ボス部の外周面に放射状に延びる複数枚のファンブレードを有する軸流ファンにおいて、前記ファンブレードの前縁側がボス部前面より風上側に突出し、かつ該ファンブレード前縁側のブレード付け根部が該ボス部内径側へ延長され、さらに該ファンブレード付け根部の前縁側とボス部前面との間に空間が設けられた構成となし、前記ファンブレードの付け根部の前縁は、前記ボス部内径と略同径位置まで、または前記ボス部の内径と外径のほぼ中間位置まで、それぞれ延長され、前記ファンブレードの付け根部の前縁側の風上側に、ガイドベーンを設けたことを特徴とする軸流ファン。
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2007175676A JP4994973B2 (ja) | 2007-07-03 | 2007-07-03 | 軸流ファン |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2007175676A JP4994973B2 (ja) | 2007-07-03 | 2007-07-03 | 軸流ファン |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2009013852A JP2009013852A (ja) | 2009-01-22 |
JP4994973B2 true JP4994973B2 (ja) | 2012-08-08 |
Family
ID=40355051
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2007175676A Active JP4994973B2 (ja) | 2007-07-03 | 2007-07-03 | 軸流ファン |
Country Status (1)
Country | Link |
---|---|
JP (1) | JP4994973B2 (ja) |
Family Cites Families (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2004169680A (ja) * | 2002-11-18 | 2004-06-17 | Taida Electronic Ind Co Ltd | 羽根構造およびそれを用いた放熱装置 |
-
2007
- 2007-07-03 JP JP2007175676A patent/JP4994973B2/ja active Active
Also Published As
Publication number | Publication date |
---|---|
JP2009013852A (ja) | 2009-01-22 |
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