JPS6288449U - - Google Patents
Info
- Publication number
- JPS6288449U JPS6288449U JP18090485U JP18090485U JPS6288449U JP S6288449 U JPS6288449 U JP S6288449U JP 18090485 U JP18090485 U JP 18090485U JP 18090485 U JP18090485 U JP 18090485U JP S6288449 U JPS6288449 U JP S6288449U
- Authority
- JP
- Japan
- Prior art keywords
- side bracket
- load
- armature
- outer periphery
- air hole
- 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
- 238000007664 blowing Methods 0.000 claims 1
- 238000000465 moulding Methods 0.000 claims 1
- 239000011347 resin Substances 0.000 claims 1
- 229920005989 resin Polymers 0.000 claims 1
Landscapes
- Dc Machiner (AREA)
- Motor Or Generator Frames (AREA)
- Connection Of Motors, Electrical Generators, Mechanical Devices, And The Like (AREA)
- Motor Or Generator Cooling System (AREA)
Description
第１図及び第２図は本考案の一実施例にける偏
平形電機子の斜視図、第３図は本考案の一実施例
におけるフアンモータの断面図、第４図は従来の
全閉形フラツトモータの断面図、第５図は従来の
ドレーンホール付きブラケツトモータの断面図、
第６図は従来の開放形フラツトモータの正面図で
ある。
１……電機子、２……フイン、３……リング磁
石、４……負荷側ブラケツト、４Ａ，４Ｂ……風
穴、５，６……反負荷側ブラケツト、７……シヤ
フト、１０……フアン。
1 and 2 are perspective views of a flat armature according to an embodiment of the present invention, FIG. 3 is a sectional view of a fan motor according to an embodiment of the present invention, and FIG. 4 is a conventional fully enclosed flat motor. Figure 5 is a cross-sectional view of a conventional bracket motor with a drain hole.
FIG. 6 is a front view of a conventional open type flat motor. 1... Armature, 2... Fin, 3... Ring magnet, 4... Load side bracket, 4A, 4B... Air hole, 5, 6... Anti-load side bracket, 7... Shaft, 10... Fan .
Claims (1)
た偏平形電機子と、この電機子と軸方向の空隙を
介して対向するリング磁石と、このリング磁石が
内面に固着される負荷側ブラケツトと、この負荷
側ブラケツトと共に前記電機子を包囲する反負荷
側ブラケツトと、前記電機子が取付けられるシヤ
フトと、前記負荷側ブラケツトを貫通する前記シ
ヤフトの先端に取付けられ、前記負荷側ブラケツ
トの外周を包囲するフアンとを備え、前記電機子
には送風用のフインを一体に形成し、一方、前記
負荷側ブラケツトの軸方向端面には複数個の風穴
が設けてなるフアンモータ。 (2) 風穴は、リング磁石の外周部近傍および負
荷側ブラケツトの中央部に設けた軸受保持部の外
周に設けてなる実用新案登録請求の範囲第１項記
載のフアンモータ。 (3) リング磁石の外周部近傍に設ける風穴は、
切り起しにより形成し、その切り起しによる切り
起し片は風穴の上側に位置し、その切り起し片は
先端が下方に位置するよう斜視させてなる実用新
案登録請求の範囲第２項記載のフアンモータ。[Claims for Utility Model Registration] (1) A flat armature formed by resin molding with single coils arranged in a disk shape, a ring magnet facing this armature through an axial gap, and this ring. a load-side bracket to which a magnet is fixed on the inner surface; an anti-load-side bracket that surrounds the armature together with the load-side bracket; a shaft to which the armature is attached; and a tip of the shaft that passes through the load-side bracket. A fan is attached to the load side bracket and surrounds the outer periphery of the load side bracket, and the armature is integrally formed with a blowing fin, while a plurality of air holes are provided in the axial end surface of the load side bracket. Fan motor. (2) The fan motor according to claim 1, wherein the air hole is provided near the outer periphery of the ring magnet and on the outer periphery of a bearing holding portion provided in the center of the load side bracket. (3) The air hole provided near the outer periphery of the ring magnet is
Utility model registration claim 2, which is formed by cutting and raising, the cut-and-raised piece is located above the air hole, and the cut-and-raised piece is obliquely viewed so that the tip is located downward. Fan motor as described.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP18090485U JPH043571Y2 (en) | 1985-11-25 | 1985-11-25 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP18090485U JPH043571Y2 (en) | 1985-11-25 | 1985-11-25 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS6288449U true JPS6288449U (en) | 1987-06-05 |
| JPH043571Y2 JPH043571Y2 (en) | 1992-02-04 |
Family
ID=31125282
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP18090485U Expired JPH043571Y2 (en) | 1985-11-25 | 1985-11-25 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH043571Y2 (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2020059512A1 (en) * | 2018-09-18 | 2020-03-26 | パナソニックＩｐマネジメント株式会社 | Coreless motor with flat brush |
-
1985
- 1985-11-25 JP JP18090485U patent/JPH043571Y2/ja not_active Expired
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2020059512A1 (en) * | 2018-09-18 | 2020-03-26 | パナソニックＩｐマネジメント株式会社 | Coreless motor with flat brush |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH043571Y2 (en) | 1992-02-04 |