JPS62171695U - - Google Patents
Info
- Publication number
- JPS62171695U JPS62171695U JP6131486U JP6131486U JPS62171695U JP S62171695 U JPS62171695 U JP S62171695U JP 6131486 U JP6131486 U JP 6131486U JP 6131486 U JP6131486 U JP 6131486U JP S62171695 U JPS62171695 U JP S62171695U
- Authority
- JP
- Japan
- Prior art keywords
- boss
- protrusion
- impeller
- clamp
- blade
- 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
- 229910000831 Steel Inorganic materials 0.000 claims 1
- 239000000463 material Substances 0.000 claims 1
- 239000010959 steel Substances 0.000 claims 1
Description
第１図はこの考案の一実施例による羽根車の正
面図、第２図は第１図の―線による断面図、
第３図は従来の羽根車の正面図、第４図はその側
面図である。
１は羽根、３はボス、７は締付金、８は突起部
。なお、図中同一符号は同一又は相当部分を示す
。
Fig. 1 is a front view of an impeller according to an embodiment of this invention, Fig. 2 is a sectional view taken along the line - in Fig. 1,
FIG. 3 is a front view of a conventional impeller, and FIG. 4 is a side view thereof. 1 is a blade, 3 is a boss, 7 is a clamp, and 8 is a protrusion. Note that the same reference numerals in the figures indicate the same or equivalent parts.
Claims (1)
で固着して設けた羽根車において、上記羽根の反
ボス側に鉄鋼材からなる輪状の締付金を設け、こ
の締付金の外縁全周に軸方向の突起部を設け、こ
の突起部の所定個所を削つてバランス調整したこ
とを特徴とする羽根車。 In an impeller with blades made of plastic material fixed to a boss with a locking member, a ring-shaped clamp made of steel is provided on the side opposite to the boss of the blade, and a shaft is attached around the entire outer edge of this clamp. An impeller characterized in that a protrusion in the direction is provided and the balance is adjusted by cutting a predetermined part of the protrusion.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP6131486U JPS62171695U (en) | 1986-04-21 | 1986-04-21 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP6131486U JPS62171695U (en) | 1986-04-21 | 1986-04-21 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS62171695U true JPS62171695U (en) | 1987-10-30 |
Family
ID=30894536
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP6131486U Pending JPS62171695U (en) | 1986-04-21 | 1986-04-21 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS62171695U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH09317686A (en) * | 1996-05-29 | 1997-12-09 | Daikin Ind Ltd | Fan for blower and rotation balance adjusting method thereof |
| JP2001214894A (en) * | 2000-01-28 | 2001-08-10 | Seiko Epson Corp | Axial fan, centrifugal fan and electronic equipment using these |
| JP2007170413A (en) * | 2007-03-28 | 2007-07-05 | Seiko Epson Corp | Axial flow fan and electronic device using axial flow fan |
-
1986
- 1986-04-21 JP JP6131486U patent/JPS62171695U/ja active Pending
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH09317686A (en) * | 1996-05-29 | 1997-12-09 | Daikin Ind Ltd | Fan for blower and rotation balance adjusting method thereof |
| JP2001214894A (en) * | 2000-01-28 | 2001-08-10 | Seiko Epson Corp | Axial fan, centrifugal fan and electronic equipment using these |
| JP2007170413A (en) * | 2007-03-28 | 2007-07-05 | Seiko Epson Corp | Axial flow fan and electronic device using axial flow fan |