JPH0484793U - - Google Patents
Info
- Publication number
- JPH0484793U JPH0484793U JP12932590U JP12932590U JPH0484793U JP H0484793 U JPH0484793 U JP H0484793U JP 12932590 U JP12932590 U JP 12932590U JP 12932590 U JP12932590 U JP 12932590U JP H0484793 U JPH0484793 U JP H0484793U
- Authority
- JP
- Japan
- Prior art keywords
- bearing
- boss
- vane
- support plates
- cylindrical
- 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図は本考案の一実施例の貫流送風機の断面
図、第２図は同貫流送風機の軸受支持軸先端部の
拡大図、第３図は従来の貫流送風機の断面図であ
る。
１……円筒形羽根車、２……支持板、３……細
長羽根板、４……羽根ボス接合部材、５……羽根
ボス、６……電動機軸、７……軸受支持軸、８…
…玉軸受、９……軸受保持部材。
FIG. 1 is a cross-sectional view of a once-through fan according to an embodiment of the present invention, FIG. 2 is an enlarged view of the tip of a bearing support shaft of the once-through fan, and FIG. 3 is a cross-sectional view of a conventional once-through fan. DESCRIPTION OF SYMBOLS 1...Cylindrical impeller, 2...Support plate, 3...Elongated blade plate, 4...Blade boss joining member, 5...Blade boss, 6...Motor shaft, 7...Bearing support shaft, 8...
...ball bearing, 9...bearing holding member.
Claims (1)
板と、この支持板に垂直に概略円筒かご状に固着
された細長羽根板と、両端の側面となる前記支持
板には、弾性を有する羽根ボス接合部材により接
合された羽根ボスを有する円筒形羽根車と、軸受
保持開口部を反羽根側に形成した反電動機側の軸
受保持部材を備え、前記円筒形羽根車は一方の羽
根ボスで電動機軸と接合固定し、もう一方の羽根
ボスで軸受支持軸を接合固定し、前記軸受支持軸
には、前記軸受保持部材に保持される玉軸受を設
けた貫流送風機。 A plurality of disc-shaped support plates arranged in parallel on the same axis, an elongated blade plate fixed perpendicularly to the support plates in the shape of a cylindrical cage, and the support plates forming the side surfaces at both ends are provided with elasticity. a cylindrical impeller having a vane boss joined by a vane boss joining member having a cylindrical impeller, and a bearing retaining member on the side opposite to the motor having a bearing retaining opening formed on the side opposite to the vane, the cylindrical impeller having one vane boss. A once-through blower, wherein the blade boss is connected and fixed to a motor shaft, the other blade boss is connected and fixed to a bearing support shaft, and the bearing support shaft is provided with a ball bearing that is held by the bearing holding member.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP12932590U JPH0484793U (en) | 1990-11-30 | 1990-11-30 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP12932590U JPH0484793U (en) | 1990-11-30 | 1990-11-30 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0484793U true JPH0484793U (en) | 1992-07-23 |
Family
ID=31876731
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP12932590U Pending JPH0484793U (en) | 1990-11-30 | 1990-11-30 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0484793U (en) |
-
1990
- 1990-11-30 JP JP12932590U patent/JPH0484793U/ja active Pending