JPS62143031U - - Google Patents
Info
- Publication number
- JPS62143031U JPS62143031U JP3232886U JP3232886U JPS62143031U JP S62143031 U JPS62143031 U JP S62143031U JP 3232886 U JP3232886 U JP 3232886U JP 3232886 U JP3232886 U JP 3232886U JP S62143031 U JPS62143031 U JP S62143031U
- Authority
- JP
- Japan
- Prior art keywords
- rotations
- pitch angle
- fan
- posture
- exceeded
- 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)
- Control Of Positive-Displacement Air Blowers (AREA)
Description
図面は、本考案の具体的一実施例で、第１図は
その要部の縦断面図、第２図は第１図のフアンの
ブレードのピツチ角の変化の状態を示す側面図、
第３図は低速時の状態を示す側面図、第４図は高
速時の状態を説明する側面図である。
α……ピツチ角、２……ブレード、１……フア
ン。
The drawings show a specific embodiment of the present invention, and FIG. 1 is a vertical cross-sectional view of the main part thereof, and FIG. 2 is a side view showing changes in the pitch angle of the blades of the fan shown in FIG. 1.
FIG. 3 is a side view showing the state at low speed, and FIG. 4 is a side view illustrating the state at high speed. α...Pitch angle, 2...Blade, 1...Fan.
Claims (1)
たフアンで、所定の回転数を超えた時、該回転数
を検出して、ピツチ角を最高効率姿勢より小さく
するように構成させたことを特徴とするエンジン
の可変ピツチフアン装置。 A fan equipped with blades capable of changing the pitch angle, characterized in that when a predetermined number of rotations is exceeded, the number of rotations is detected and the pitch angle is made smaller than the highest efficiency posture. Engine variable pitch fan device.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP3232886U JPS62143031U (en) | 1986-03-05 | 1986-03-05 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP3232886U JPS62143031U (en) | 1986-03-05 | 1986-03-05 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS62143031U true JPS62143031U (en) | 1987-09-09 |
Family
ID=30838901
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP3232886U Pending JPS62143031U (en) | 1986-03-05 | 1986-03-05 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS62143031U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2019074090A1 (en) * | 2017-10-13 | 2019-04-18 | いすゞ自動車株式会社 | Radiator fan |
-
1986
- 1986-03-05 JP JP3232886U patent/JPS62143031U/ja active Pending
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2019074090A1 (en) * | 2017-10-13 | 2019-04-18 | いすゞ自動車株式会社 | Radiator fan |
| JP2019074004A (en) * | 2017-10-13 | 2019-05-16 | いすゞ自動車株式会社 | Radiator fan |
| US11306644B2 (en) | 2017-10-13 | 2022-04-19 | Isuzu Motors Limited | Radiator fan |