JPS648395A - Blade body structure - Google Patents
Blade body structureInfo
- Publication number
- JPS648395A JPS648395A JP16367687A JP16367687A JPS648395A JP S648395 A JPS648395 A JP S648395A JP 16367687 A JP16367687 A JP 16367687A JP 16367687 A JP16367687 A JP 16367687A JP S648395 A JPS648395 A JP S648395A
- Authority
- JP
- Japan
- Prior art keywords
- blade body
- fan
- resistance
- resin layer
- friction
- 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.)
- Pending
Links
Landscapes
- Structures Of Non-Positive Displacement Pumps (AREA)
Abstract
PURPOSE:To decrease rotating resistance of a blade body and to enhance its efficiency by coating surfaces of the blade body, which is mounted to a rotary shaft rotating in fluid, with a resin layer having small resistance of friction for the fluid. CONSTITUTION:A centrifugal fan 20 provides the first and second fan plates 21, 22 and plural fan blades 23. Surfaces of the first and second fan plates 21, 22 are coated with a resin layer S having resistance of friction for air smaller than that of an aluminum material providing material quality of these fan plates. The resin layer S is formed by blasting or applying fluorine contained resin, coating also surfaces of the fan blades 23. In this way, efficiency of a blade body can be enhanced by enabling its rotating resistance to be decreased.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP16367687A JPS648395A (en) | 1987-06-30 | 1987-06-30 | Blade body structure |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP16367687A JPS648395A (en) | 1987-06-30 | 1987-06-30 | Blade body structure |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS648395A true JPS648395A (en) | 1989-01-12 |
Family
ID=15778479
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP16367687A Pending JPS648395A (en) | 1987-06-30 | 1987-06-30 | Blade body structure |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS648395A (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH06123297A (en) * | 1992-10-07 | 1994-05-06 | Matsushita Electric Ind Co Ltd | Electric fan |
US8245359B2 (en) | 2006-12-28 | 2012-08-21 | Tokyo Kinzoku Industry Co., Ltd. | Clip |
Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS6249698B2 (en) * | 1978-08-31 | 1987-10-21 | Mitsubishi Electric Corp |
-
1987
- 1987-06-30 JP JP16367687A patent/JPS648395A/en active Pending
Patent Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS6249698B2 (en) * | 1978-08-31 | 1987-10-21 | Mitsubishi Electric Corp |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH06123297A (en) * | 1992-10-07 | 1994-05-06 | Matsushita Electric Ind Co Ltd | Electric fan |
US8245359B2 (en) | 2006-12-28 | 2012-08-21 | Tokyo Kinzoku Industry Co., Ltd. | Clip |
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