JPS62117297U - - Google Patents

Info

Publication number
JPS62117297U
JPS62117297U JP620486U JP620486U JPS62117297U JP S62117297 U JPS62117297 U JP S62117297U JP 620486 U JP620486 U JP 620486U JP 620486 U JP620486 U JP 620486U JP S62117297 U JPS62117297 U JP S62117297U
Authority
JP
Japan
Prior art keywords
case
rotor
end plate
attached
annular protrusion
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
Application number
JP620486U
Other languages
Japanese (ja)
Other versions
JPH0338479Y2 (en
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed filed Critical
Priority to JP1986006204U priority Critical patent/JPH0338479Y2/ja
Publication of JPS62117297U publication Critical patent/JPS62117297U/ja
Application granted granted Critical
Publication of JPH0338479Y2 publication Critical patent/JPH0338479Y2/ja
Expired legal-status Critical Current

Links

Landscapes

  • Electric Suction Cleaners (AREA)

Description

【図面の簡単な説明】[Brief explanation of the drawing]

第１図から第４図は本考案の一実施例に係る電
気掃除機用の電動送風機を示し、第１図は要部の
断面図、第２図は裏返された防塵円板の斜視図、
第３図は一部を断面した全体の側面図、第４図は
一部の斜視図である。第５図は本考案の他の実施
例の要部を示す断面図である。第６図および第７
図は従来例を示し、第６図は一部を断面した全体
の側面図、第７図は一部の断面図である。 １１……ケース本体、１３……ケース端面板、
１４……モータケース、１７……軸受、１８……
軸受ハウジング、１９……回転子軸、２０……回
転子、２１……固定子、２２……環状凸部、２３
……防塵円板、２５……凸部覆い、ｇ……隙間。 1 to 4 show an electric blower for a vacuum cleaner according to an embodiment of the present invention, FIG. 1 is a cross-sectional view of the main parts, FIG. 2 is a perspective view of the dust-proof disc turned over,
FIG. 3 is a partially sectional side view of the whole, and FIG. 4 is a partially perspective view. FIG. 5 is a sectional view showing the main parts of another embodiment of the present invention. Figures 6 and 7
The figures show a conventional example, with FIG. 6 being a partially sectional side view of the whole, and FIG. 7 being a partially sectional view. 11...Case body, 13...Case end plate,
14...Motor case, 17...Bearing, 18...
Bearing housing, 19... Rotor shaft, 20... Rotor, 21... Stator, 22... Annular convex portion, 23
...Dust-proof disc, 25...Protrusion cover, g...Gap.

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] ケース本体とこの一端開口側に取付けたケース
端面板とからなるモータケース内に、固定子およ
び回転子を収納し、上記ケース端面板の軸受ハウ
ジングに内臓した軸受けを貫通した上記回転子の
回転子軸に、上記軸受ハウジングの上記ケース本
体内に臨む開口を蓋する防塵円板を取付けるとと
もに、上記回転子軸にはフアンを取付け、このフ
アンから吐き出された風を上記モータケース内に
流通させるようにした電動送風機において、上記
ケース端面板に上記軸受ハウジングを囲んでこの
ハウジングと同心の環状凸部を設け、上記防塵円
板には、上記環状凸部に沿つて曲成されるととも
に上記環状凸部との間に微少な隙間を形成する環
状の凸部覆いを設けたことを特徴とする電動送風
機。 A stator and a rotor are housed in a motor case consisting of a case body and a case end plate attached to one open end of the case, and the rotor of the rotor passes through a bearing built into a bearing housing of the case end plate. A dust-proof disk is attached to the shaft to cover an opening facing into the case body of the bearing housing, and a fan is attached to the rotor shaft so that air discharged from the fan is circulated inside the motor case. In the electric blower, the case end plate is provided with an annular protrusion surrounding the bearing housing and concentric with the housing, and the dustproof disk is curved along the annular protrusion and has the annular protrusion. An electric blower characterized by having an annular convex cover that forms a small gap between the convex cover and the convex cover.
JP1986006204U 1986-01-20 1986-01-20 Expired JPH0338479Y2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1986006204U JPH0338479Y2 (en) 1986-01-20 1986-01-20

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1986006204U JPH0338479Y2 (en) 1986-01-20 1986-01-20

Publications (2)

Publication Number Publication Date
JPS62117297U true JPS62117297U (en) 1987-07-25
JPH0338479Y2 JPH0338479Y2 (en) 1991-08-14

Family

ID=30788500

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1986006204U Expired JPH0338479Y2 (en) 1986-01-20 1986-01-20

Country Status (1)

Country Link
JP (1) JPH0338479Y2 (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH02231000A (en) * 1989-03-01 1990-09-13 Hitachi Ltd Electric fan
JPH02139400U (en) * 1989-04-27 1990-11-21
JP2010196707A (en) * 2009-02-24 2010-09-09 Dyson Technology Ltd Rotor assembly

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP4567994B2 (en) * 2004-03-10 2010-10-27 株式会社東芝 Electric blower
WO2006049101A1 (en) * 2004-11-05 2006-05-11 Autoliv Development Ab Side air bag device and side air bag system
JP5285055B2 (en) * 2010-12-16 2013-09-11 株式会社鷺宮製作所 Drainage pump for air conditioner

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4310091Y1 (en) * 1964-09-14 1968-05-02
JPS59136600A (en) * 1984-01-11 1984-08-06 Matsushita Electric Ind Co Ltd Electric fan

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4310091Y1 (en) * 1964-09-14 1968-05-02
JPS59136600A (en) * 1984-01-11 1984-08-06 Matsushita Electric Ind Co Ltd Electric fan

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH02231000A (en) * 1989-03-01 1990-09-13 Hitachi Ltd Electric fan
JPH02139400U (en) * 1989-04-27 1990-11-21
JP2010196707A (en) * 2009-02-24 2010-09-09 Dyson Technology Ltd Rotor assembly

Also Published As

Publication number Publication date
JPH0338479Y2 (en) 1991-08-14

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