JPS63120553U - - Google Patents
Info
- Publication number
- JPS63120553U JPS63120553U JP1044587U JP1044587U JPS63120553U JP S63120553 U JPS63120553 U JP S63120553U JP 1044587 U JP1044587 U JP 1044587U JP 1044587 U JP1044587 U JP 1044587U JP S63120553 U JPS63120553 U JP S63120553U
- Authority
- JP
- Japan
- Prior art keywords
- stator
- shaft
- bearing
- brushless motor
- diameter part
- 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
- 230000037431 insertion Effects 0.000 claims description 2
- 238000003780 insertion Methods 0.000 claims description 2
- 239000000853 adhesive Substances 0.000 claims 1
- 230000001070 adhesive effect Effects 0.000 claims 1
Landscapes
- Permanent Field Magnets Of Synchronous Machinery (AREA)
- Brushless Motors (AREA)
- Iron Core Of Rotating Electric Machines (AREA)
- Motor Or Generator Frames (AREA)
Description
第１図は本考案の実施例の断面図、第２図ａ，
ｂは同上の説明図、第３図は同上の他の実施例の
断面図、第４図は同上の説明図、第５図は従来例
の断面図である。
３はシヤフト、４は挿通孔、５は軸受、６は固
定子、８は軸受台、８ａ，８ｂは半体、１２は細
径部、１３は太径部である。
Figure 1 is a sectional view of an embodiment of the present invention, Figure 2a,
3 is a cross-sectional view of another embodiment of the same, FIG. 4 is an explanatory view of the same, and FIG. 5 is a cross-sectional view of a conventional example. 3 is a shaft, 4 is an insertion hole, 5 is a bearing, 6 is a stator, 8 is a bearing stand, 8a and 8b are halves, 12 is a small diameter portion, and 13 is a large diameter portion.
Claims (1)
ヤフトを嵌挿し、外周に積層された固定子を有し
て上記シヤフトをシヤフトの両端で夫々軸支する
軸受を保持する円筒状の軸受台を有するＤＣブラ
シレスモータにおいて、上記軸受台は軸方向に２
分割した２つの半体で構成し、少なくとも半体の
一方は細径部と太径部を形成し、該細径部に固定
子の挿通孔を挿入すると共に、固定子の側部に位
置する太径部にシヤフトを軸支する一方の軸受を
配設し、固定子の反対側の側部に位置する他方の
半体に他方の軸受を配設し、両半体を固定して成
ることを特徴とするＤＣブラシレスモータ。 (2) 上記２分割された軸受台の固定をかしめに
より行なつたことを特徴とする実用新案登録請求
の範囲第１項記載のＤＣブラシレスモータ。 (3) 上記２分割された軸受台の固定を、固定子
と共に接着にて行なつたことを特徴とする実用新
案登録請求の範囲第１項記載のＤＣブラシレスモ
ータ。[Scope of Claim for Utility Model Registration] (1) A bearing that is of an outer rotor type, has a shaft that serves as a shaft inserted therein, and has a stator laminated on the outer periphery to pivotally support the shaft at both ends of the shaft. In a DC brushless motor having a cylindrical bearing stand for holding, the bearing stand has two parts in the axial direction.
Consisting of two divided halves, at least one of the halves forms a narrow diameter part and a large diameter part, the insertion hole of the stator is inserted into the narrow diameter part, and the stator is located on the side of the stator. One bearing that supports the shaft is placed in the large diameter part, the other bearing is placed in the other half located on the opposite side of the stator, and both halves are fixed. A DC brushless motor featuring: (2) The DC brushless motor according to claim 1, wherein the two-divided bearing stand is fixed by caulking. (3) The DC brushless motor according to claim 1, wherein the two-divided bearing stand is fixed together with the stator by adhesive.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1044587U JPS63120553U (en) | 1987-01-27 | 1987-01-27 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1044587U JPS63120553U (en) | 1987-01-27 | 1987-01-27 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS63120553U true JPS63120553U (en) | 1988-08-04 |
Family
ID=30796743
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1044587U Pending JPS63120553U (en) | 1987-01-27 | 1987-01-27 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS63120553U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2011036044A (en) * | 2009-08-03 | 2011-02-17 | Nippon Densan Corp | Motor, method for manufacturing the same and blowing fan |
-
1987
- 1987-01-27 JP JP1044587U patent/JPS63120553U/ja active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2011036044A (en) * | 2009-08-03 | 2011-02-17 | Nippon Densan Corp | Motor, method for manufacturing the same and blowing fan |
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