JPH022000B2 - - Google Patents
Info
- Publication number
- JPH022000B2 JPH022000B2 JP59186062A JP18606284A JPH022000B2 JP H022000 B2 JPH022000 B2 JP H022000B2 JP 59186062 A JP59186062 A JP 59186062A JP 18606284 A JP18606284 A JP 18606284A JP H022000 B2 JPH022000 B2 JP H022000B2
- Authority
- JP
- Japan
- Prior art keywords
- blade
- angle
- radius
- center point
- chord line
- 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
Links
- 238000009826 distribution Methods 0.000 claims description 40
- 238000010586 diagram Methods 0.000 claims description 8
- 238000011161 development Methods 0.000 claims description 4
- 230000003068 static effect Effects 0.000 description 17
- 230000007423 decrease Effects 0.000 description 10
- 238000000926 separation method Methods 0.000 description 9
- 230000000694 effects Effects 0.000 description 7
- 238000000034 method Methods 0.000 description 6
- 230000001965 increasing effect Effects 0.000 description 4
- 238000005452 bending Methods 0.000 description 2
- 230000008859 change Effects 0.000 description 2
- 238000007796 conventional method Methods 0.000 description 2
- 238000013461 design Methods 0.000 description 2
- 239000012530 fluid Substances 0.000 description 2
- 230000002093 peripheral effect Effects 0.000 description 2
- 230000009467 reduction Effects 0.000 description 2
- 229920006395 saturated elastomer Polymers 0.000 description 2
- 230000001629 suppression Effects 0.000 description 2
- 238000009423 ventilation Methods 0.000 description 2
- 230000008901 benefit Effects 0.000 description 1
- 238000007664 blowing Methods 0.000 description 1
- 230000001680 brushing effect Effects 0.000 description 1
- 238000005520 cutting process Methods 0.000 description 1
- 230000001934 delay Effects 0.000 description 1
- 230000003111 delayed effect Effects 0.000 description 1
- 230000006866 deterioration Effects 0.000 description 1
- 238000002474 experimental method Methods 0.000 description 1
- 230000001939 inductive effect Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 230000007246 mechanism Effects 0.000 description 1
- 238000010137 moulding (plastic) Methods 0.000 description 1
- 230000007704 transition Effects 0.000 description 1
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04D—NON-POSITIVE-DISPLACEMENT PUMPS
- F04D29/00—Details, component parts, or accessories
- F04D29/26—Rotors specially for elastic fluids
- F04D29/32—Rotors specially for elastic fluids for axial flow pumps
- F04D29/38—Blades
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Structures Of Non-Positive Displacement Pumps (AREA)
- Air-Conditioning Room Units, And Self-Contained Units In General (AREA)
Priority Applications (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP59186062A JPS6165096A (ja) | 1984-09-05 | 1984-09-05 | 軸流羽根車 |
KR1019850004321A KR880000523B1 (ko) | 1984-09-05 | 1985-06-18 | 축류(軸流)임펠러 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP59186062A JPS6165096A (ja) | 1984-09-05 | 1984-09-05 | 軸流羽根車 |
Related Child Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP26114687A Division JPS63147997A (ja) | 1987-10-16 | 1987-10-16 | 軸流羽根車 |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS6165096A JPS6165096A (ja) | 1986-04-03 |
JPH022000B2 true JPH022000B2 (fr) | 1990-01-16 |
Family
ID=16181720
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP59186062A Granted JPS6165096A (ja) | 1984-09-05 | 1984-09-05 | 軸流羽根車 |
Country Status (2)
Country | Link |
---|---|
JP (1) | JPS6165096A (fr) |
KR (1) | KR880000523B1 (fr) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US7946824B2 (en) | 2006-10-31 | 2011-05-24 | Nidec Servo Co., Ltd. | Electric axial flow fan |
WO2014128908A1 (fr) | 2013-02-22 | 2014-08-28 | 日立アプライアンス株式会社 | Ventilateur à hélice et climatiseur le comportant |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2540439Y2 (ja) * | 1990-02-27 | 1997-07-02 | 日本飛行機株式会社 | 軸流送風機 |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS53115911A (en) * | 1977-03-19 | 1978-10-09 | Daikin Ind Ltd | Axial-flow fan |
JPS53116512A (en) * | 1977-03-23 | 1978-10-12 | Hitachi Ltd | Axial flow impeller |
-
1984
- 1984-09-05 JP JP59186062A patent/JPS6165096A/ja active Granted
-
1985
- 1985-06-18 KR KR1019850004321A patent/KR880000523B1/ko not_active IP Right Cessation
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS53115911A (en) * | 1977-03-19 | 1978-10-09 | Daikin Ind Ltd | Axial-flow fan |
JPS53116512A (en) * | 1977-03-23 | 1978-10-12 | Hitachi Ltd | Axial flow impeller |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US7946824B2 (en) | 2006-10-31 | 2011-05-24 | Nidec Servo Co., Ltd. | Electric axial flow fan |
WO2014128908A1 (fr) | 2013-02-22 | 2014-08-28 | 日立アプライアンス株式会社 | Ventilateur à hélice et climatiseur le comportant |
Also Published As
Publication number | Publication date |
---|---|
KR880000523B1 (ko) | 1988-04-09 |
JPS6165096A (ja) | 1986-04-03 |
KR860002655A (ko) | 1986-04-28 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
EXPY | Cancellation because of completion of term |