JPH0253000U - - Google Patents
Info
- Publication number
- JPH0253000U JPH0253000U JP13267688U JP13267688U JPH0253000U JP H0253000 U JPH0253000 U JP H0253000U JP 13267688 U JP13267688 U JP 13267688U JP 13267688 U JP13267688 U JP 13267688U JP H0253000 U JPH0253000 U JP H0253000U
- Authority
- JP
- Japan
- Prior art keywords
- hole
- projection
- blade portion
- protrusions
- blades
- 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 1
Landscapes
- Structures Of Non-Positive Displacement Pumps (AREA)
Description
第１図は本考案の第一実施例を使用した羽根車
の正面図、第２図は本考案の第１の保持側板の側
面断面図、第３図は同正面図を示す図、第４図は
第２の保持側板の側面断面図、第５図は同正面図
、第６図は羽根部の部分断面正面図、第７図〜第
９図は各部のカシメ状態を示す部分断面図、第１
０図〜第１４図は従来例を示す図である。
１ａ，１ｂ……羽根部、２……第１の保持側板
、３……第２の保持側板、４，１０ａ，１０ｂ…
…突起、６，１２ａ，１２ｂ……孔、８ａ，８ｂ
……羽根、９ａ，９ｂ……一方のフランジ、１１
ａ，１１ｂ……他方のフランジ。
FIG. 1 is a front view of an impeller using the first embodiment of the present invention, FIG. 2 is a side sectional view of the first holding side plate of the present invention, FIG. 3 is a front view of the same, and FIG. The figure is a side sectional view of the second holding side plate, FIG. 5 is a front view thereof, FIG. 6 is a partial sectional front view of the blade portion, and FIGS. 1st
0 to 14 are diagrams showing conventional examples. 1a, 1b...Blade portion, 2...First holding side plate, 3...Second holding side plate, 4, 10a, 10b...
...Protrusion, 6, 12a, 12b...hole, 8a, 8b
...Blade, 9a, 9b...One flange, 11
a, 11b...the other flange.
Claims (1)
在する複数枚の羽根及びこれらの羽根の両側に一
体に形成されるフランジの一方に設けた複数個の
突起と他方のフランジの前記突起と相対する位置
に設けた孔とを有する羽根部と、前記羽根部の突
起と相対する位置に孔をもうけた第１の保持側板
と、前記羽根部の孔と相対する位置に突起を設け
た第２の保持側板とで構成し、夫々の孔に相対す
る突起を嵌入し、夫々の突起を押し広げてカシメ
てなるクロスフローフアンの羽根車。 (2) 突起と孔が同一寸法公差である実用新案登
録請求の範囲第１項記載のクロスフローフアンの
羽根車。[Claims for Utility Model Registration] (1) A plurality of blades spaced apart from each other in the circumferential direction and extending in the axial direction, and a plurality of blades provided on one side of flanges integrally formed on both sides of these blades. a blade portion having a projection and a hole provided at a position opposite to the projection of the other flange; a first holding side plate having a hole located at a position facing the projection of the blade portion; and a hole in the blade portion. and a second holding side plate having protrusions at opposing positions, the opposing protrusions are fitted into respective holes, and the respective protrusions are pushed apart and caulked. (2) The impeller of the cross flow fan according to claim 1 of the utility model registration, wherein the protrusion and the hole have the same dimensional tolerance.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP13267688U JPH0253000U (en) | 1988-10-11 | 1988-10-11 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP13267688U JPH0253000U (en) | 1988-10-11 | 1988-10-11 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0253000U true JPH0253000U (en) | 1990-04-17 |
Family
ID=31389861
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP13267688U Pending JPH0253000U (en) | 1988-10-11 | 1988-10-11 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0253000U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2015146371A1 (en) * | 2014-03-25 | 2015-10-01 | 京セラドキュメントソリューションズ株式会社 | Cross-flow fan, electronic device, and impeller |
| JP5925376B1 (en) * | 2015-11-05 | 2016-05-25 | ＭＥｉ株式会社 | Cross-flow fan and air conditioner indoor unit |
-
1988
- 1988-10-11 JP JP13267688U patent/JPH0253000U/ja active Pending
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2015146371A1 (en) * | 2014-03-25 | 2015-10-01 | 京セラドキュメントソリューションズ株式会社 | Cross-flow fan, electronic device, and impeller |
| JPWO2015146371A1 (en) * | 2014-03-25 | 2017-04-13 | 京セラドキュメントソリューションズ株式会社 | Cross flow fan, electronic equipment, impeller |
| JP5925376B1 (en) * | 2015-11-05 | 2016-05-25 | ＭＥｉ株式会社 | Cross-flow fan and air conditioner indoor unit |