JPH0290397U - - Google Patents
Info
- Publication number
- JPH0290397U JPH0290397U JP17053888U JP17053888U JPH0290397U JP H0290397 U JPH0290397 U JP H0290397U JP 17053888 U JP17053888 U JP 17053888U JP 17053888 U JP17053888 U JP 17053888U JP H0290397 U JPH0290397 U JP H0290397U
- Authority
- JP
- Japan
- Prior art keywords
- opening
- center boss
- reinforcing member
- rotating body
- peripheral surface
- 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
- 230000003014 reinforcing effect Effects 0.000 claims description 3
- 238000007664 blowing Methods 0.000 claims 1
- 230000002093 peripheral effect Effects 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 1
- 230000037431 insertion Effects 0.000 description 1
- 238000003780 insertion Methods 0.000 description 1
Landscapes
- Structures Of Non-Positive Displacement Pumps (AREA)
Description
第１図は本考案の一実施例による軸流フアンの
センターボス構造を示す一部破断斜視図、第２図
は本実施例の補強部材を示す斜視図、第３図は他
の実施例を示す断面図、第４図は従来の軸流フア
ンのセンターボス構造を示す斜視図、第５図は問
題点を示す図である。
図において、１はセンターボス、１−１は回転
体、１−１ａはプロペラ、１−１ｂは開口部、１
−１ｃはボス、１−２はモータ軸、１１，２１，
３１は補強部材、１１ａは挿入部、１１ｂはフラ
ンジ部、を示す。
Fig. 1 is a partially cutaway perspective view showing the center boss structure of an axial flow fan according to one embodiment of the present invention, Fig. 2 is a perspective view showing the reinforcing member of this embodiment, and Fig. 3 is a perspective view showing another embodiment. FIG. 4 is a perspective view showing the center boss structure of a conventional axial flow fan, and FIG. 5 is a diagram showing problems. In the figure, 1 is a center boss, 1-1 is a rotating body, 1-1a is a propeller, 1-1b is an opening, 1
-1c is the boss, 1-2 is the motor shaft, 11, 21,
31 is a reinforcing member, 11a is an insertion portion, and 11b is a flange portion.
Claims (1)
きさで剛性の優れたリング状の補強部材１１を、
送風用プロペラ１−１ａを外周面に配列したセン
ターボス１の上記開口部１−１ｂ端縁に固着した
ことを特徴とする軸流フアンのセンターボス構造
。 A ring-shaped reinforcing member 11 with excellent rigidity and a size that can be attached to the opening 1-1b of the rotating body 1-1,
A center boss structure for an axial fan, characterized in that a blowing propeller 1-1a is fixed to the edge of the opening 1-1b of a center boss 1 arranged on the outer peripheral surface.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP17053888U JPH0290397U (en) | 1988-12-27 | 1988-12-27 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP17053888U JPH0290397U (en) | 1988-12-27 | 1988-12-27 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0290397U true JPH0290397U (en) | 1990-07-18 |
Family
ID=31461575
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP17053888U Pending JPH0290397U (en) | 1988-12-27 | 1988-12-27 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0290397U (en) |
-
1988
- 1988-12-27 JP JP17053888U patent/JPH0290397U/ja active Pending