JPH037649U - - Google Patents
Info
- Publication number
- JPH037649U JPH037649U JP6721589U JP6721589U JPH037649U JP H037649 U JPH037649 U JP H037649U JP 6721589 U JP6721589 U JP 6721589U JP 6721589 U JP6721589 U JP 6721589U JP H037649 U JPH037649 U JP H037649U
- Authority
- JP
- Japan
- Prior art keywords
- rotor
- drive magnet
- rotor yoke
- hole
- molded
- 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
- 230000002093 peripheral effect Effects 0.000 claims description 2
- 239000000853 adhesive Substances 0.000 claims 1
- 230000001070 adhesive effect Effects 0.000 claims 1
- 239000011347 resin Substances 0.000 claims 1
- 229920005989 resin Polymers 0.000 claims 1
- 210000003746 feather Anatomy 0.000 description 1
- 238000000465 moulding Methods 0.000 description 1
Landscapes
- Motor Or Generator Cooling System (AREA)
- Permanent Field Magnets Of Synchronous Machinery (AREA)
Description
第１図は本考案に係る羽根付きロータ装置をブ
ラシレスモータとともに示す半断面図、第２図〜
第４図は第１図中のロータヨークを示す斜視図、
半断面図および上面図、第５図は本考案の羽根付
きロータ装置の要部拡大断面図である。
１……回路基板、３……ステータベース、７…
…軸受、１３……磁心コア、１７……駆動コイル
、１９……ロータシヤフト、２１……ロータ成形
部材、２３……ロータヨーク、２５……貫通孔、
２７……内周面、２８……ロータ、２９……凹部
、３１……駆動マグネツト、３３……溜り部、３
５……羽根。
Fig. 1 is a half-sectional view showing a bladed rotor device according to the present invention together with a brushless motor, and Figs.
FIG. 4 is a perspective view showing the rotor yoke in FIG. 1;
A half-sectional view, a top view, and FIG. 5 are enlarged sectional views of essential parts of the bladed rotor device of the present invention. 1... Circuit board, 3... Stator base, 7...
... bearing, 13 ... magnetic core, 17 ... drive coil, 19 ... rotor shaft, 21 ... rotor molding member, 23 ... rotor yoke, 25 ... through hole,
27...Inner peripheral surface, 28...Rotor, 29...Recess, 31...Drive magnet, 33...Reservoir, 3
5... Feather.
Claims (1)
し、その貫通孔に面する内周面に複数の凹部が互
いに間隔を置いて形成されたロータヨークと、 このロータヨークの側壁内側に取付けられた駆
動マグネツトと、 前記貫通孔を塞ぐとともに前記凹部に充填する
ようにして前記ロータヨークの頂板側にインサー
ト成形された樹脂製のロータ成形部材と、 前記凹部に重なる位置で前記ロータ成形部材の
外面に一体的に立設成形された羽根と、 を具備してなることを特徴とする羽根付きロー
タ装置。 (2) 前記ロータヨークにおける内周面近傍が前
記駆動マグネツトから離れるように屈曲成形され
、前記ロータ成形部材と駆動マグネツトとの間に
これを接着する接着剤の溜り部が形成されてなる
請求項１記載の羽根付きロータ装置。[Claims for Utility Model Registration] (1) A rotor yoke that is cup-shaped and has a large-diameter through hole on the top plate side, and a plurality of recesses formed at intervals on the inner peripheral surface facing the through hole. a drive magnet attached to the inner side wall of the rotor yoke; a resin rotor molded member insert-molded on the top plate side of the rotor yoke so as to close the through hole and fill the recess; A bladed rotor device comprising: blades that are integrally molded upright on the outer surface of the rotor molded member at overlapping positions. (2) A portion of the rotor yoke near the inner circumferential surface thereof is bent so as to be separated from the drive magnet, and a pool of adhesive for bonding the rotor molded member and the drive magnet is formed between the rotor yoke and the drive magnet. The bladed rotor device described.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP6721589U JPH0713417Y2 (en) | 1989-06-08 | 1989-06-08 | Small fan motor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP6721589U JPH0713417Y2 (en) | 1989-06-08 | 1989-06-08 | Small fan motor |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH037649U true JPH037649U (en) | 1991-01-24 |
| JPH0713417Y2 JPH0713417Y2 (en) | 1995-03-29 |
Family
ID=31600594
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP6721589U Expired - Lifetime JPH0713417Y2 (en) | 1989-06-08 | 1989-06-08 | Small fan motor |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0713417Y2 (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2004245180A (en) * | 2003-02-17 | 2004-09-02 | Daikin Ind Ltd | Blower, blowing mechanism, air conditioner, and manufacturing method for the blower |
-
1989
- 1989-06-08 JP JP6721589U patent/JPH0713417Y2/en not_active Expired - Lifetime
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2004245180A (en) * | 2003-02-17 | 2004-09-02 | Daikin Ind Ltd | Blower, blowing mechanism, air conditioner, and manufacturing method for the blower |
| JP4552381B2 (en) * | 2003-02-17 | 2010-09-29 | ダイキン工業株式会社 | Blower, blower mechanism, air conditioner, and method of manufacturing blower |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0713417Y2 (en) | 1995-03-29 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| EXPY | Cancellation because of completion of term |