JPS61149797U - - Google Patents
Info
- Publication number
- JPS61149797U JPS61149797U JP3244085U JP3244085U JPS61149797U JP S61149797 U JPS61149797 U JP S61149797U JP 3244085 U JP3244085 U JP 3244085U JP 3244085 U JP3244085 U JP 3244085U JP S61149797 U JPS61149797 U JP S61149797U
- Authority
- JP
- Japan
- Prior art keywords
- impeller
- blower
- layer
- thickness
- blower according
- 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
- 239000002184 metal Substances 0.000 claims description 5
- 239000011347 resin Substances 0.000 claims description 2
- 229920005989 resin Polymers 0.000 claims description 2
- 238000010586 diagram Methods 0.000 description 1
Landscapes
- Structures Of Non-Positive Displacement Pumps (AREA)
Description
第１図に羽根車に使用される積層板の部分拡大
断面図、第２図はプレス成形される羽根車の平面
図、第３図はプロペラを備えた温風暖房機の概略
図である。
１…羽根車、２…樹脂層、３…金属層、４…積
層板。
FIG. 1 is a partially enlarged sectional view of a laminated plate used in an impeller, FIG. 2 is a plan view of a press-formed impeller, and FIG. 3 is a schematic diagram of a hot air heater equipped with a propeller. DESCRIPTION OF SYMBOLS 1... Impeller, 2... Resin layer, 3... Metal layer, 4... Laminate board.
Claims (1)
ム層とし、両外層を金属層とした三層構造の積層
体より構成した送風機の羽根車。 (2) 両外層の金属層の厚みの和ｔ１と積層体の
厚みｔ２との比ｔ１／ｔ２が１／３〜１９／２０
であり、かつ少なくても一方の金属層の厚みが１
．０mm以下である登録請求の範囲第１項記載の送
風機の羽根車。 (3) ｔ１／ｔ２が１／３〜２／３で、かつ少な
くとも一方の金属層の厚みが０．１〜０．３mmで
ある登録請求の範囲第２項記載の送風機の羽根車
。 (4) 送風機は軸流送風機である登録請求の範囲
第１項記載の送風機の羽根車。 (5) 羽根車はプレス機により一体形成されるプ
ロペラである登録請求の範囲第４項記載の送風機
の羽根車。[Claims for Utility Model Registration] (1) An impeller for a blower constructed from a three-layer laminate structure in which at least the middle layer of the blade is a resin or rubber layer, and both outer layers are metal layers. (2) The ratio t 1 / t 2 of the sum of the thicknesses of the metal layers of both outer layers t 1 to the thickness t 2 of the laminate is 1/3 to 19/20.
and the thickness of at least one metal layer is 1
．． The impeller of the blower according to claim 1, which has a diameter of 0 mm or less. (3) The impeller for a blower according to claim 2, wherein t1 / t2 is 1/3 to 2/3 and the thickness of at least one metal layer is 0.1 to 0.3 mm. (4) The impeller of the blower according to claim 1, wherein the blower is an axial blower. (5) The impeller of the blower according to claim 4, wherein the impeller is a propeller integrally formed by a press machine.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP3244085U JPS61149797U (en) | 1985-03-06 | 1985-03-06 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP3244085U JPS61149797U (en) | 1985-03-06 | 1985-03-06 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS61149797U true JPS61149797U (en) | 1986-09-16 |
Family
ID=30533955
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP3244085U Pending JPS61149797U (en) | 1985-03-06 | 1985-03-06 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS61149797U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2011241767A (en) * | 2010-05-19 | 2011-12-01 | Inoac Corp | Air fan |
-
1985
- 1985-03-06 JP JP3244085U patent/JPS61149797U/ja active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2011241767A (en) * | 2010-05-19 | 2011-12-01 | Inoac Corp | Air fan |