JPH0297859U - - Google Patents
Info
- Publication number
- JPH0297859U JPH0297859U JP430089U JP430089U JPH0297859U JP H0297859 U JPH0297859 U JP H0297859U JP 430089 U JP430089 U JP 430089U JP 430089 U JP430089 U JP 430089U JP H0297859 U JPH0297859 U JP H0297859U
- Authority
- JP
- Japan
- Prior art keywords
- dust guard
- armature
- commutator
- holder base
- shaft
- 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
- 239000000428 dust Substances 0.000 claims description 8
- 230000037431 insertion Effects 0.000 claims description 3
- 238000003780 insertion Methods 0.000 claims description 3
Landscapes
- Connection Of Motors, Electrical Generators, Mechanical Devices, And The Like (AREA)
- Dc Machiner (AREA)
Description
第１図はこの考案の一実施例による自動車電装
品用小型モータの部分縦断側面図、第２図は第１
図に示した自動車電装品用小型モータにおけるホ
ルダベースまわりの各部品の外観斜視図、第３図
は従来の自動車電装品用小型モータの部分縦断側
面図である。
１……自動車電装品用小型モータ、３……モー
タヨーク、４……電機子、６……ギヤケーシング
、７……電機子軸、７ａ……ウオーム部、８……
ウオームホイール、９……ホルダベース、９ａ…
…挿入開口、９ｂ……ダストガード当接部、１０
……整流子、１１……ダストガード、１２……ブ
ラシ。
Fig. 1 is a partial vertical cross-sectional side view of a small motor for automobile electrical components according to an embodiment of this invention, and Fig.
FIG. 3 is a perspective view of the external appearance of various parts around the holder base in the small motor for automobile electrical components shown in the figure, and FIG. 3 is a partial longitudinal sectional side view of the conventional small motor for automobile electrical components. DESCRIPTION OF SYMBOLS 1... Small motor for automotive electrical components, 3... Motor yoke, 4... Armature, 6... Gear casing, 7... Armature shaft, 7a... Worm part, 8...
Worm wheel, 9...Holder base, 9a...
...Insertion opening, 9b...Dust guard contact part, 10
...Commutator, 11...Dust guard, 12...Brush.
Claims (1)
子の電機子軸に設けたウオーム部に噛み合うウオ
ームホイールを収納したギヤケーシングと、 前記電機子軸の整流子近傍に取付けた油などの
ダスト類よけ用のダストガードを挿入するダスト
ガード挿入開口を設けているとともに、前記整流
子に圧接して所定の電源を供給するプラシを設け
たホルダベースと、 を備えた自動車電装品用小型モータにおいて、 前記ホルダベースには、当該ホルダベースに設
けたダストガード挿入開口の内周側に前記電機子
軸とホルダベースとの軸方向における相互移動時
に前記ダストガードに当接して前記整流子とブラ
シとの衝突を防ぐダストガード当接部をそなえた
ことを特徴とする自動車電装品用小型モータ。[Claims for Utility Model Registration] A motor yoke housing an armature; a gear casing housing a worm wheel fixed to the motor yoke and meshing with a worm portion provided on the armature shaft of the armature; and the armature. A holder that is provided with a dust guard insertion opening for inserting a dust guard installed near the commutator of the shaft to prevent dust such as oil, and is provided with a brush that presses against the commutator to supply a predetermined power supply. In the small motor for automotive electrical components, the holder base includes a dust guard insertion opening provided in the holder base, on the inner circumferential side thereof, when the armature shaft and the holder base move relative to each other in the axial direction. A small motor for automobile electrical equipment, comprising a dust guard abutting portion that abuts the dust guard to prevent collision between the commutator and the brushes.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP430089U JPH0615512Y2 (en) | 1989-01-18 | 1989-01-18 | Small motors for automotive electrical components |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP430089U JPH0615512Y2 (en) | 1989-01-18 | 1989-01-18 | Small motors for automotive electrical components |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH0297859U true JPH0297859U (en) | 1990-08-03 |
| JPH0615512Y2 JPH0615512Y2 (en) | 1994-04-20 |
Family
ID=31206692
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP430089U Expired - Lifetime JPH0615512Y2 (en) | 1989-01-18 | 1989-01-18 | Small motors for automotive electrical components |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0615512Y2 (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115149700A (en) * | 2021-03-31 | 2022-10-04 | 日本电产株式会社 | Brush motor and electric product |
-
1989
- 1989-01-18 JP JP430089U patent/JPH0615512Y2/en not_active Expired - Lifetime
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115149700A (en) * | 2021-03-31 | 2022-10-04 | 日本电产株式会社 | Brush motor and electric product |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0615512Y2 (en) | 1994-04-20 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| EXPY | Cancellation because of completion of term |