JPS6252298U - - Google Patents
Info
- Publication number
- JPS6252298U JPS6252298U JP14311185U JP14311185U JPS6252298U JP S6252298 U JPS6252298 U JP S6252298U JP 14311185 U JP14311185 U JP 14311185U JP 14311185 U JP14311185 U JP 14311185U JP S6252298 U JPS6252298 U JP S6252298U
- Authority
- JP
- Japan
- Prior art keywords
- blade
- hub
- axial blower
- view
- support rod
- 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
- 238000010586 diagram Methods 0.000 description 2
Landscapes
- Control Of Positive-Displacement Air Blowers (AREA)
Description
第１図は本考案の一実施例による停止時の軸流
送風機の起動負荷軽減装置の要部断面図、第２図
は同回転時の要部断面図、第３図は同正面図、第
４図Ａは従来の軸流送風機の速度―トルク曲線図
、第４図Ｂは本考案の一実施例による軸流送風機
の速度―トルク曲線図、第５図は従来の軸流送風
機の羽根取付装置の正面図、第６図は同断面図で
ある。
１……羽根、２……ハブ、３……案内装置、４
……案内部、５……支持棒、６……バネ、７……
嵌合溝、８……軸端ワツシヤ、９……ボルト、１
０……回転軸。
Fig. 1 is a cross-sectional view of the main parts of a starting load reduction device for an axial blower when stopped according to an embodiment of the present invention, Fig. 2 is a cross-sectional view of the main parts when the same is rotating, Fig. 3 is a front view of the same, and Fig. 3 is a front view of the same. Figure 4A is a speed-torque curve diagram of a conventional axial blower, Figure 4B is a speed-torque curve diagram of an axial blower according to an embodiment of the present invention, and Figure 5 is a blade attachment of a conventional axial blower. A front view of the device, and FIG. 6 is a sectional view thereof. 1...Blade, 2...Hub, 3...Guiding device, 4
...Guiding part, 5...Support rod, 6...Spring, 7...
Fitting groove, 8...Shaft end washer, 9...Bolt, 1
0...Rotation axis.
Claims (1)
有したハブを具備した羽根車と、前記羽根の取付
部に設けた前記羽根の支持棒とを有し、前記羽根
をハブの内方に付勢するバネを備えた軸流送風機
の起動負荷軽減装置。 The impeller includes a hub having a plurality of blades on the outer periphery and a fitting hole for a rotating shaft in the center, and a support rod for the blade provided at the mounting portion of the blade, and the blade is mounted inside the hub. An axial blower startup load reduction device equipped with a spring that biases the fan in the opposite direction.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP14311185U JPS6252298U (en) | 1985-09-19 | 1985-09-19 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP14311185U JPS6252298U (en) | 1985-09-19 | 1985-09-19 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS6252298U true JPS6252298U (en) | 1987-04-01 |
Family
ID=31052481
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP14311185U Pending JPS6252298U (en) | 1985-09-19 | 1985-09-19 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6252298U (en) |
-
1985
- 1985-09-19 JP JP14311185U patent/JPS6252298U/ja active Pending