JPS59167996U - variable cooling fan - Google Patents
variable cooling fanInfo
- Publication number
- JPS59167996U JPS59167996U JP6216283U JP6216283U JPS59167996U JP S59167996 U JPS59167996 U JP S59167996U JP 6216283 U JP6216283 U JP 6216283U JP 6216283 U JP6216283 U JP 6216283U JP S59167996 U JPS59167996 U JP S59167996U
- Authority
- JP
- Japan
- Prior art keywords
- cooling fan
- variable cooling
- attachment members
- boss
- variable
- 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
(57)【要約】本公報は電子出願前の出願データであるた
め要約のデータは記録されません。(57) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.
Description
第1図は、本考案の実施例の正面略図、第2図は、第1
図のブレード取付部材の拡大図、第3図は、第2図のA
視測面図。第4図は、第2図の低温時における、B視C
−C拡大断面図、第5図は、第2図の高温時における、
B視C−C拡大断面図である。
1・・・・・・クーリングファン、2・・・・・・ブレ
ード、3・・・・・・フ[レード取付部材、4・・・・
・・ボス、5・・・・・・受板、6・・・・・・熱膨張
係散大なる金属板、7・・・・・・熱膨張係数少なる金
属板、8・・・・・・押え板。FIG. 1 is a schematic front view of an embodiment of the present invention, and FIG. 2 is a schematic front view of an embodiment of the present invention.
An enlarged view of the blade mounting member in the figure, Figure 3 is A of Figure 2.
Visual surface map. Figure 4 shows B view C at low temperature in Figure 2.
-C enlarged cross-sectional view, Figure 5 shows the temperature at high temperature in Figure 2.
It is an enlarged cross-sectional view taken along B-C. 1...Cooling fan, 2...Blade, 3...Flade mounting member, 4...
...Boss, 5...Batch plate, 6...Metal plate with high coefficient of thermal expansion, 7...Metal plate with low coefficient of thermal expansion, 8... ... Presser plate.
Claims (1)
された複数のブレードとを有するファンにおいて、該複
数の取付部材は該ボスのほぼ円周方向に延長する熱膨張
係数の異なる2種の貼り合わせた金属を含み、雰囲気温
度の高低に対して該ブレードのねじれ角を可変にしたこ
とを特徴とする可変クーリングファン。In a fan having a host and a plurality of blades attached to the outer periphery of the boss via a plurality of attachment members, the plurality of attachment members extend substantially in the circumferential direction of the boss and have two different coefficients of thermal expansion. 1. A variable cooling fan characterized by comprising a metal bonded with seeds and having a twist angle of the blades variable depending on the atmospheric temperature.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP6216283U JPS59167996U (en) | 1983-04-27 | 1983-04-27 | variable cooling fan |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP6216283U JPS59167996U (en) | 1983-04-27 | 1983-04-27 | variable cooling fan |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS59167996U true JPS59167996U (en) | 1984-11-10 |
Family
ID=30192362
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP6216283U Pending JPS59167996U (en) | 1983-04-27 | 1983-04-27 | variable cooling fan |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS59167996U (en) |
-
1983
- 1983-04-27 JP JP6216283U patent/JPS59167996U/en active Pending
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