JPS6334400U - - Google Patents
Info
- Publication number
- JPS6334400U JPS6334400U JP12734186U JP12734186U JPS6334400U JP S6334400 U JPS6334400 U JP S6334400U JP 12734186 U JP12734186 U JP 12734186U JP 12734186 U JP12734186 U JP 12734186U JP S6334400 U JPS6334400 U JP S6334400U
- Authority
- JP
- Japan
- Prior art keywords
- cut parts
- resin
- keyway
- laminate
- rotating shaft
- 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
- 239000011347 resin Substances 0.000 claims description 3
- 229920005989 resin Polymers 0.000 claims description 3
- 230000003014 reinforcing effect Effects 0.000 claims description 2
- 238000000465 moulding Methods 0.000 claims 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図はこの考案のものにおける積層体の正面
図、第２図は第１図の―断面図、第３図はこ
の考案のものにおける羽根車の正面図、第４図は
第３図の―断面図、第５図は従来の樹脂製送
風フアンの正面図、第６図は第５図の―断面
図である。
なお図中１は羽根車、１ａはボス部、２は積層
体、２ａはキー溝、２ｃは嵌挿穴、２ｄは半抜き
部、４は回転軸、Ａ１，Ａ２，Ａ３は単位補強板
である。
Figure 1 is a front view of the laminate in this invention, Figure 2 is a sectional view of Figure 1, Figure 3 is a front view of the impeller in this invention, and Figure 4 is the same as in Figure 3. 5 is a front view of a conventional resin blower fan, and FIG. 6 is a sectional view of FIG. 5. In the figure, 1 is the impeller, 1a is the boss part, 2 is the laminated body, 2a is the keyway, 2c is the insertion hole, 2d is the half-opening part, 4 is the rotating shaft, A 1 , A 2 , A 3 are the units It is a reinforcing plate.
Claims (1)
心部に有し、その重合面に複数個の半抜き部が形
成され、それぞれの対向半抜き部どおしを嵌合さ
せて一体化した単位補強板の積層体を、樹脂製羽
根車のボス部にインサート成形させたことを特徴
とする樹脂製送風フアン。 The outer periphery is polygonal and has a hole for fitting the rotating shaft and a keyway in the center, and a plurality of half-cut parts are formed on the overlapping surface, and the opposing half-cut parts are fitted together. A resin blower fan characterized by insert-molding a laminate of integrated unit reinforcing plates into the boss portion of a resin impeller.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP12734186U JPS6334400U (en) | 1986-08-21 | 1986-08-21 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP12734186U JPS6334400U (en) | 1986-08-21 | 1986-08-21 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS6334400U true JPS6334400U (en) | 1988-03-05 |
Family
ID=31021999
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP12734186U Pending JPS6334400U (en) | 1986-08-21 | 1986-08-21 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6334400U (en) |
-
1986
- 1986-08-21 JP JP12734186U patent/JPS6334400U/ja active Pending