JPS6427498U - - Google Patents
Info
- Publication number
- JPS6427498U JPS6427498U JP12166087U JP12166087U JPS6427498U JP S6427498 U JPS6427498 U JP S6427498U JP 12166087 U JP12166087 U JP 12166087U JP 12166087 U JP12166087 U JP 12166087U JP S6427498 U JPS6427498 U JP S6427498U
- Authority
- JP
- Japan
- Prior art keywords
- blades
- pitch
- fan
- connects
- arm portion
- 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
- 229910001285 shape-memory alloy Inorganic materials 0.000 claims 1
Landscapes
- Structures Of Non-Positive Displacement Pumps (AREA)
Description
第１図は本考案の一実施例を示す正面図、第２
図及び第３図は第１図の矢印方向から視た羽根
１２のむかえ角を示す側面図である。
１０……フアン、１２……羽根、１４……アー
ム部、１６……中心部材。
Figure 1 is a front view showing one embodiment of the present invention;
3 and 3 are side views showing the facing angle of the blade 12 as seen from the direction of the arrow in FIG. 1. 10...fan, 12...blade, 14...arm part, 16...center member.
Claims (1)
、設定温度において羽根のピツチ角を変更する形
状記憶合金製のピツチ変更部材を配設してなるこ
とを特徴とする可変ピツチフアン。 1. A variable pitch fan characterized in that a pitch changing member made of a shape memory alloy that changes the pitch angle of the blades at a set temperature is disposed on an arm portion that connects the blades of the fan to a central member.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP12166087U JPS6427498U (en) | 1987-08-08 | 1987-08-08 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP12166087U JPS6427498U (en) | 1987-08-08 | 1987-08-08 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS6427498U true JPS6427498U (en) | 1989-02-16 |
Family
ID=31368870
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP12166087U Pending JPS6427498U (en) | 1987-08-08 | 1987-08-08 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6427498U (en) |
-
1987
- 1987-08-08 JP JP12166087U patent/JPS6427498U/ja active Pending