JPH02129178U - - Google Patents

Info

Publication number
JPH02129178U
JPH02129178U JP3741889U JP3741889U JPH02129178U JP H02129178 U JPH02129178 U JP H02129178U JP 3741889 U JP3741889 U JP 3741889U JP 3741889 U JP3741889 U JP 3741889U JP H02129178 U JPH02129178 U JP H02129178U
Authority
JP
Japan
Prior art keywords
bearing
motor
rotor
metal frame
frame
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
Application number
JP3741889U
Other languages
Japanese (ja)
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 JP3741889U priority Critical patent/JPH02129178U/ja
Publication of JPH02129178U publication Critical patent/JPH02129178U/ja
Pending legal-status Critical Current

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  • Brushless Motors (AREA)

Description

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

第１図は本考案の実施例における小型直流モー
タの断面図、第２図は従来の小型直流モータの断
面図である。 １……軸受ハウジング、２……フレーム、３…
…電機子鉄心、６……軸受、７……回転軸、８…
…ロータフレーム、９……永久磁石、１０……バ
ーリング及びネジ部。 FIG. 1 is a sectional view of a small DC motor according to an embodiment of the present invention, and FIG. 2 is a sectional view of a conventional small DC motor. 1...Bearing housing, 2...Frame, 3...
...armature core, 6...bearing, 7...rotating shaft, 8...
...Rotor frame, 9...Permanent magnet, 10...Burring and screw portion.

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] 金属フレームに取り付けられた電機子巻線を有
する固定子と、磁気回路を構成する皿状のロータ
フレームの外周部内側に前記電機子巻線に磁界を
与えるための永久磁石を具備した回転子とよりな
り、前記回転子の中央に回転軸を備え、前記固定
子に固定された軸受を介して回転自在に支持して
なる小型直流モータにおいて、前記金属フレーム
の一部にモータ取付のためのバーリング及びネジ
加工を施し、このフレームと前記軸受を支持する
軸受ハウジングを樹脂により一体成形し、さらに
軸受ハウジングの軸方向中心部に前記金属フレー
ムの回転軸貫通穴の一部を露出させ、前記軸受を
配置させた小型直流モータ。 a stator having an armature winding attached to a metal frame; and a rotor comprising a permanent magnet for applying a magnetic field to the armature winding inside the outer circumference of a dish-shaped rotor frame forming a magnetic circuit. In a small DC motor, the rotor has a rotating shaft in the center and is rotatably supported via a bearing fixed to the stator, and a bar ring for attaching the motor to a part of the metal frame. This frame and a bearing housing that supports the bearing are integrally molded from resin, and a part of the rotary shaft through hole of the metal frame is exposed at the axial center of the bearing housing, and the bearing is mounted. A small DC motor is installed.
JP3741889U 1989-03-30 1989-03-30 Pending JPH02129178U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP3741889U JPH02129178U (en) 1989-03-30 1989-03-30

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP3741889U JPH02129178U (en) 1989-03-30 1989-03-30

Publications (1)

Publication Number Publication Date
JPH02129178U true JPH02129178U (en) 1990-10-24

Family

ID=31544506

Family Applications (1)

Application Number Title Priority Date Filing Date
JP3741889U Pending JPH02129178U (en) 1989-03-30 1989-03-30

Country Status (1)

Country Link
JP (1) JPH02129178U (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0591184U (en) * 1992-05-12 1993-12-10 株式会社三協精機製作所 Brushless motor
JPH0595195U (en) * 1992-05-14 1993-12-24 株式会社三協精機製作所 Brushless motor

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0591184U (en) * 1992-05-12 1993-12-10 株式会社三協精機製作所 Brushless motor
JPH0595195U (en) * 1992-05-14 1993-12-24 株式会社三協精機製作所 Brushless motor

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