JPS6366079U - - Google Patents
Info
- Publication number
- JPS6366079U JPS6366079U JP15965486U JP15965486U JPS6366079U JP S6366079 U JPS6366079 U JP S6366079U JP 15965486 U JP15965486 U JP 15965486U JP 15965486 U JP15965486 U JP 15965486U JP S6366079 U JPS6366079 U JP S6366079U
- Authority
- JP
- Japan
- Prior art keywords
- armature core
- diameter
- larger
- armature
- boss
- 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
Landscapes
- Dc Machiner (AREA)
- Motor Or Generator Current Collectors (AREA)
Description
第１図は本考案の一実施例に係る直流電動機を
部分的に示す断面図、第２図は従来の直流電動機
を部分的に示す断面図である。
１……回転軸、２……電機子コア、４……ブラ
シ装置、５……端子線群、５ａ……端子部、１０
……コンミテータ、１０ａ……接触面、１０ｂ…
…ボス状部分、１０ｃ……セグメント、１０ｄ…
…段付部、１１……バインダ。なお、図中同一符
号は同一部分又は相当部分を示す。
FIG. 1 is a sectional view partially showing a DC motor according to an embodiment of the present invention, and FIG. 2 is a sectional view partially showing a conventional DC motor. DESCRIPTION OF SYMBOLS 1... Rotating shaft, 2... Armature core, 4... Brush device, 5... Terminal wire group, 5a... Terminal part, 10
...Commutator, 10a...Contact surface, 10b...
...Boss-shaped portion, 10c...Segment, 10d...
...Stepped portion, 11...Binder. Note that the same reference numerals in the figures indicate the same or equivalent parts.
補正 昭６２．８．２４
実用新案登録請求の範囲を次のように補正する
。Amendment August 24, 1982 The scope of claims for utility model registration is amended as follows.
【実用新案登録請求の範囲】
回転軸に取付けられた電機子コアと、該電機子
コアの側部で前記回転軸に支持され、前記電機子
コアから引き出された電機子コイルの各端子部に
それぞれ接続された多数のセグメントからなるコ
ンミテータと、前記セグメントに接触するブラシ
装置とを備える直流電動機において、前記コンミ
テータが前記ブラシ装置の前記ブラシとの接触面
を前記回転軸に直交する垂直面に形成して前記電
機子コアの直径より大きな外径を有し、且つ前記
電機子コア側の側部に形成された該電機子コアの
直径にほぼ等しいかそれより大きい外径のボス状
部分を有し、このボス状部分と該部分において前
記各セグメントに接続された前記端子部によつて
形成される環状の端子線群とに跨がつて前記電機
子コアの直径より大きい内径の環状板部材からな
るバインドを装着したことを特徴とする直流電動
機。
図面の簡単な説明を次のように補正する。
明細書第８頁第２０行の「バインダ」を「バイ
ンド」に訂正致します。[Claims for Utility Model Registration] An armature core attached to a rotating shaft, and each terminal portion of an armature coil that is supported by the rotating shaft on the side of the armature core and drawn out from the armature core. A DC motor comprising a commutator made up of a large number of segments connected to each other, and a brush device in contact with the segments, wherein the commutator forms a contact surface with the brush of the brush device in a vertical plane perpendicular to the rotation axis. and has an outer diameter larger than the diameter of the armature core, and has a boss-shaped portion formed on a side portion on the armature core side and having an outer diameter approximately equal to or larger than the diameter of the armature core. and an annular plate member having an inner diameter larger than the diameter of the armature core, which straddles this boss-shaped portion and an annular terminal wire group formed by the terminal portions connected to each of the segments in the boss-like portion. A DC motor characterized by being equipped with a bind . The brief description of the drawing has been amended as follows. "Binder" on page 8, line 20 of the statement will be corrected to "bind."
Claims (1)
コアの側部で前記回転軸に支持され、前記電機子
コアから引き出された電機子コイルの各端子部に
それぞれ接続された多数のセグメントからなるコ
ンミテータと、前記セグメントに接触するブラシ
装置とを備える直流電動機において、前記コンミ
テータが前記ブラシ装置の前記ブラシとの接触面
を前記回転軸に直交する垂直面に形成して前記電
機子コアの直径より大きな外径を有し、且つ前記
電機子コア側の側部に形成された該電機コアの直
径にほぼ等しいかそれより大きい外径のボス状部
分を有し、このボス状部分と該部分において前記
各セグメントに接続された前記端子部によつて形
成される環状の端子線群とに跨がつて前記電機子
コアの直径より大きな内径の環状板部材からなる
バインダを装着したことを特徴とする直流電動機
。 An armature core attached to a rotating shaft, and a large number of segments supported by the rotating shaft on the side of the armature core and connected to respective terminal portions of armature coils drawn out from the armature core. and a brush device in contact with the segment, wherein the commutator forms a contact surface with the brush of the brush device in a vertical plane perpendicular to the rotational axis, and the diameter of the armature core a boss-shaped portion having a larger outer diameter and having an outer diameter approximately equal to or larger than the diameter of the electric machine core formed on the side portion on the side of the armature core, the boss-shaped portion and the portion; A binder made of an annular plate member having an inner diameter larger than the diameter of the armature core is attached so as to straddle the annular terminal wire group formed by the terminal portions connected to each of the segments. DC motor.
Priority Applications (5)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP15965486U JPH0424779Y2 (en) | 1986-10-17 | 1986-10-17 | |
| PCT/JP1987/000792 WO1988002946A1 (en) | 1986-10-17 | 1987-10-16 | Engine starter |
| KR1019880700690A KR910008540B1 (en) | 1986-10-17 | 1987-10-16 | Engine starter |
| US07/249,174 US4978874A (en) | 1986-10-17 | 1987-10-16 | Coaxial type engine starter with hollow armature shaft |
| US07/403,520 US5019739A (en) | 1986-10-17 | 1989-09-06 | Dc motor for automotive engine starter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP15965486U JPH0424779Y2 (en) | 1986-10-17 | 1986-10-17 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS6366079U true JPS6366079U (en) | 1988-05-02 |
| JPH0424779Y2 JPH0424779Y2 (en) | 1992-06-11 |
Family
ID=31084290
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP15965486U Expired JPH0424779Y2 (en) | 1986-10-17 | 1986-10-17 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0424779Y2 (en) |
-
1986
- 1986-10-17 JP JP15965486U patent/JPH0424779Y2/ja not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0424779Y2 (en) | 1992-06-11 |
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