JPH01142598U - - Google Patents
Info
- Publication number
- JPH01142598U JPH01142598U JP3939588U JP3939588U JPH01142598U JP H01142598 U JPH01142598 U JP H01142598U JP 3939588 U JP3939588 U JP 3939588U JP 3939588 U JP3939588 U JP 3939588U JP H01142598 U JPH01142598 U JP H01142598U
- Authority
- JP
- Japan
- Prior art keywords
- bearing holder
- rotating shaft
- blower
- electric blower
- fan
- 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
- 229910002065 alloy metal Inorganic materials 0.000 claims 1
- 238000007664 blowing Methods 0.000 claims 1
- 230000003247 decreasing effect Effects 0.000 claims 1
Landscapes
- Structures Of Non-Positive Displacement Pumps (AREA)
- Motor Or Generator Frames (AREA)
Description
第１図は本考案の実施例を示す断面図、第２図
は従来例の要部を示す断面図である。
１……送風フアン、４……回転軸、５……フア
ンケース、６……軸受ホルダ、６Ａ……テーパが
付けられた軸受ホルダの端部内周、１０……電動
機、１８……電動機の出力軸、２０……ボス、２
１……スリンガー。
FIG. 1 is a sectional view showing an embodiment of the present invention, and FIG. 2 is a sectional view showing main parts of a conventional example. DESCRIPTION OF SYMBOLS 1...Blower fan, 4...Rotating shaft, 5...Fan case, 6...Bearing holder, 6A...Inner circumference of tapered end of bearing holder, 10...Electric motor, 18...Output of electric motor Axis, 20...Boss, 2
1...Slinger.
Claims (1)
内に保持された含油合金メタル軸受により送風フ
アンの回転軸を支持してなる電動送風機において
、 前記軸受ホルダの送風フアン側の端部内周を送
風フアン側に向つて次第に径が小さくなる向きの
テーパ状に形成し、 前記軸受ホルダのテーパ状部分の内側に位置さ
せて前記回転軸にスリンガーを固定したことを特
徴とする電動送風機。[Scope of Claim for Utility Model Registration] In an electric blower in which a rotating shaft of a blower fan is supported by an oil-impregnated alloy metal bearing held in a cylindrical bearing holder attached to a fan case, the blower fan side of the bearing holder The inner periphery of the end portion of the bearing holder is formed into a tapered shape with a diameter gradually decreasing toward the blowing fan side, and the slinger is fixed to the rotating shaft by being positioned inside the tapered portion of the bearing holder. Electric blower.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP3939588U JPH0521677Y2 (en) | 1988-03-25 | 1988-03-25 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP3939588U JPH0521677Y2 (en) | 1988-03-25 | 1988-03-25 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH01142598U true JPH01142598U (en) | 1989-09-29 |
| JPH0521677Y2 JPH0521677Y2 (en) | 1993-06-03 |
Family
ID=31265900
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP3939588U Expired - Lifetime JPH0521677Y2 (en) | 1988-03-25 | 1988-03-25 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0521677Y2 (en) |
-
1988
- 1988-03-25 JP JP3939588U patent/JPH0521677Y2/ja not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0521677Y2 (en) | 1993-06-03 |