JPS63123799U - - Google Patents
Info
- Publication number
- JPS63123799U JPS63123799U JP1500587U JP1500587U JPS63123799U JP S63123799 U JPS63123799 U JP S63123799U JP 1500587 U JP1500587 U JP 1500587U JP 1500587 U JP1500587 U JP 1500587U JP S63123799 U JPS63123799 U JP S63123799U
- Authority
- JP
- Japan
- Prior art keywords
- main plate
- impeller
- blower
- rotating shaft
- utility
- 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)
Description
第１図はこの考案の一実施例による羽根車の一
部切欠きの正面図、第２図はその―線の断面
図、第３図は従来の羽根車の一部切欠きの正面図
、第４図はその―線の断面図である。
図中、１は回転軸、２は主板、２ｂは溝、３は
翼、４は側板である。尚、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 a partial cutout of an impeller according to an embodiment of this invention, Fig. 2 is a cross-sectional view taken along the line -, and Fig. 3 is a front view of a partial cutout of a conventional impeller. FIG. 4 is a cross-sectional view taken along the - line. In the figure, 1 is a rotating shaft, 2 is a main plate, 2b is a groove, 3 is a wing, and 4 is a side plate. Note that the same reference numerals in the figures indicate the same or corresponding parts.
Claims (1)
の主板に垂直に取り付けられた翼を有する送風機
の羽根車において、上記主板に回転軸と同心円状
の数本の溝を設けたことを特徴とする送風機の羽
根車。 (2) 数本の溝は主板の両側面に互い違いに配設
されている実用新案登録請求の範囲第１項記載の
送風機の羽根車。[Claims for Utility Model Registration] (1) In an impeller for a blower having a main plate attached perpendicularly to the rotating shaft and blades attached perpendicularly to the main plate, several blades concentric with the rotating shaft are attached to the main plate. An impeller for a blower characterized by having a groove. (2) The impeller of the blower according to claim 1 of the utility model registration claim, wherein several grooves are arranged alternately on both sides of the main plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1500587U JPS63123799U (en) | 1987-02-04 | 1987-02-04 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1500587U JPS63123799U (en) | 1987-02-04 | 1987-02-04 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS63123799U true JPS63123799U (en) | 1988-08-11 |
Family
ID=30805532
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1500587U Pending JPS63123799U (en) | 1987-02-04 | 1987-02-04 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS63123799U (en) |
-
1987
- 1987-02-04 JP JP1500587U patent/JPS63123799U/ja active Pending