JPS623997U - - Google Patents
Info
- Publication number
- JPS623997U JPS623997U JP9519785U JP9519785U JPS623997U JP S623997 U JPS623997 U JP S623997U JP 9519785 U JP9519785 U JP 9519785U JP 9519785 U JP9519785 U JP 9519785U JP S623997 U JPS623997 U JP S623997U
- Authority
- JP
- Japan
- Prior art keywords
- radial
- radial pin
- set screw
- blower axle
- aluminum impeller
- 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.)
- Granted
Links
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 claims description 5
- 229910052782 aluminium Inorganic materials 0.000 claims description 5
- 230000008878 coupling Effects 0.000 claims description 3
- 238000010168 coupling process Methods 0.000 claims description 3
- 238000005859 coupling reaction Methods 0.000 claims description 3
- 230000002093 peripheral effect Effects 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 1
Description
第１図は本考案に係るアルミインペラの結合構
造の好適―実施例を示す側断面図、第２図は第１
図の―線矢視断面図、第３図は第２図の―
線矢視図、第４図は止めネジをブロワ車軸の径
方向に偏心させた例を示す横断面図、第５図は従
来のブロワロータを示す概略側断面図、第６図は
インペラの結合構造の従来例を示す側断面図であ
る。
図中、１はブロワ車軸、２はアルミインペラ、
２ａはボス部、５はラジアルピン、６は止めネジ
である。
Fig. 1 is a side cross-sectional view showing a preferred embodiment of the aluminum impeller coupling structure according to the present invention, and Fig.
Figure 3 is a sectional view taken along the line arrows, and Figure 3 is the same as Figure 2.
Fig. 4 is a cross-sectional view showing an example in which the set screw is eccentric in the radial direction of the blower axle, Fig. 5 is a schematic side sectional view showing a conventional blower rotor, and Fig. 6 is an impeller coupling structure. FIG. 2 is a side sectional view showing a conventional example. In the diagram, 1 is the blower axle, 2 is the aluminum impeller,
2a is a boss portion, 5 is a radial pin, and 6 is a set screw.
Claims (1)
る構造において、上記アルミインペラのボス部を
貫通してブロワ車軸に径方向に植設されるラジア
ルピンを設けると共に該ラジアルビンに、これを
その軸方向に貫通してラジアルピンとブロワ車軸
との双方に螺合する止めネジを設け、かつ該止め
ネジと上記ラジアルピンとの軸心を偏心させたこ
とを特徴とするアルミインペラの結合構造。 In a structure in which an aluminum impeller is coupled to the outer peripheral side of the blower axle, a radial pin is provided that penetrates the boss portion of the aluminum impeller and is implanted in the blower axle in the radial direction, and the radial pin is attached to the radial bin in the axial direction. A coupling structure for an aluminum impeller, characterized in that a set screw is provided to pass through and engage with both a radial pin and a blower axle, and the axes of the set screw and the radial pin are eccentric.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP9519785U JPH0143519Y2 (en) | 1985-06-25 | 1985-06-25 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP9519785U JPH0143519Y2 (en) | 1985-06-25 | 1985-06-25 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS623997U true JPS623997U (en) | 1987-01-10 |
| JPH0143519Y2 JPH0143519Y2 (en) | 1989-12-18 |
Family
ID=30654202
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP9519785U Expired JPH0143519Y2 (en) | 1985-06-25 | 1985-06-25 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0143519Y2 (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0449233U (en) * | 1990-08-31 | 1992-04-27 | ||
| JP2008128292A (en) * | 2006-11-17 | 2008-06-05 | Mitsubishi Heavy Ind Ltd | Fastening device |
-
1985
- 1985-06-25 JP JP9519785U patent/JPH0143519Y2/ja not_active Expired
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0449233U (en) * | 1990-08-31 | 1992-04-27 | ||
| JP2008128292A (en) * | 2006-11-17 | 2008-06-05 | Mitsubishi Heavy Ind Ltd | Fastening device |
| US8038377B2 (en) | 2006-11-17 | 2011-10-18 | Mitsubishi Heavy Industries, Ltd. | Fastening device |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0143519Y2 (en) | 1989-12-18 |