JPS6437358U - - Google Patents
Info
- Publication number
- JPS6437358U JPS6437358U JP1987133387U JP13338787U JPS6437358U JP S6437358 U JPS6437358 U JP S6437358U JP 1987133387 U JP1987133387 U JP 1987133387U JP 13338787 U JP13338787 U JP 13338787U JP S6437358 U JPS6437358 U JP S6437358U
- Authority
- JP
- Japan
- Prior art keywords
- rear bracket
- bracket
- yoke
- metal plate
- rotating 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.)
- Pending
Links
- 239000002184 metal Substances 0.000 claims description 5
- 239000007858 starting material Substances 0.000 claims description 4
- 239000011347 resin Substances 0.000 claims description 2
- 229920005989 resin Polymers 0.000 claims description 2
- 229910000760 Hardened steel Inorganic materials 0.000 claims 1
- 239000004020 conductor Substances 0.000 claims 1
- WABPQHHGFIMREM-UHFFFAOYSA-N lead(0) Chemical compound [Pb] WABPQHHGFIMREM-UHFFFAOYSA-N 0.000 description 1
- 125000006850 spacer group Chemical group 0.000 description 1
Classifications
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02K—DYNAMO-ELECTRIC MACHINES
- H02K5/00—Casings; Enclosures; Supports
- H02K5/04—Casings or enclosures characterised by the shape, form or construction thereof
- H02K5/15—Mounting arrangements for bearing-shields or end plates
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02N—STARTING OF COMBUSTION ENGINES; STARTING AIDS FOR SUCH ENGINES, NOT OTHERWISE PROVIDED FOR
- F02N11/00—Starting of engines by means of electric motors
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02K—DYNAMO-ELECTRIC MACHINES
- H02K5/00—Casings; Enclosures; Supports
- H02K5/04—Casings or enclosures characterised by the shape, form or construction thereof
- H02K5/14—Means for supporting or protecting brushes or brush holders
- H02K5/143—Means for supporting or protecting brushes or brush holders for cooperation with commutators
- H02K5/148—Slidably supported brushes
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Motor Or Generator Frames (AREA)
- Motor Or Generator Current Collectors (AREA)
- Dc Machiner (AREA)
Description
第１図はこの考案の一実施例による始動電動機
の要部断面図、第２図ａ，ｂはこの考案に用いる
金属プレートの形状の一実施例を示す正面図と斜
視図、第３図は従来の樹脂リヤブラケツトを用い
た始動電動機の要部断面図である。図中、１は電
機子、１ａは電機子回転軸、２は磁石、３はヨー
ク、４はコンミテータ、５ａはプラス側ブラシ、
５ｂはマイナス側ブラシ、１３は軸受、１４は通
しボルト、１６ａはプラス側ブラシホルダ、１６
ｂはマイナス側ブラシホルダ、１７はリードワイ
ヤ、１８は絶縁プレート、１９は導電ベース、２
０はスペーサ、２１はリヤブラケツト、２２は金
属製プレートである。尚、各図中同一符号は同一
又は相当部分を示す。
Fig. 1 is a sectional view of essential parts of a starting motor according to an embodiment of this invention, Figs. 2a and b are front views and perspective views showing an embodiment of the shape of the metal plate used in this invention, and Fig. 3 is a FIG. 2 is a sectional view of essential parts of a starter motor using a conventional resin rear bracket. In the figure, 1 is the armature, 1a is the armature rotating shaft, 2 is the magnet, 3 is the yoke, 4 is the commutator, 5a is the positive side brush,
5b is a minus side brush, 13 is a bearing, 14 is a through bolt, 16a is a plus side brush holder, 16
b is a negative side brush holder, 17 is a lead wire, 18 is an insulating plate, 19 is a conductive base, 2
0 is a spacer, 21 is a rear bracket, and 22 is a metal plate. Note that the same reference numerals in each figure indicate the same or corresponding parts.
Claims (1)
軸のリヤー側に装着されたコンミテータ、このコ
ンミテータに摺接する給電用のブラシ、このブラ
シを保持するブラシホルダ、上記回転軸をフロン
トブラケツトとともに回転可能に支承し樹脂から
形成されたリヤブラケツト、このリヤブラケツト
と上記フロントブラケツトの間に嵌合され界磁を
装着したヨーク、上記ブラシホルダが取り付けら
れるとともに上記ヨークと上記リヤブラケツト間
に挟着される導電体からなる導電ベース、上記リ
ヤブラケツトと上記フロントブラケツトを貫通し
て設けられ上記ヨーク並びに上記導電ベースを一
体に嵌着する通しボルト、及び上記通しボルトの
座面と上記リヤブラケツトの外周部との間に設け
られた金属製プレートを備えた始動電動機。 (2) 金属製プレートは、リヤブラケツトの後端
に形成されたリブに、回り止め嵌合されているこ
とを特徴とする実用新案登録請求の範囲第(1)に
記載の始動電動機。 (3) 金属製プレートは、焼入帯鋼板より形成さ
れていることを特徴とする実用新案登録請求の範
囲第(1)項又は第(2)項に記載の始動電動機。[Scope of Claim for Utility Model Registration] (1) An armature rotating shaft equipped with an armature, a commutator attached to the rear side of this rotating shaft, a power supply brush that slides into contact with this commutator, and a brush holder that holds this brush. , a rear bracket made of resin and rotatably supporting the rotating shaft together with the front bracket; a yoke fitted between the rear bracket and the front bracket and equipped with a field; a yoke to which the brush holder is attached and the yoke; and a conductive base made of a conductive material sandwiched between the rear bracket and the rear bracket, a through bolt provided through the rear bracket and the front bracket and fitting the yoke and the conductive base together, and a through bolt of the through bolt. A starter motor equipped with a metal plate provided between the seat surface and the outer periphery of the rear bracket. (2) The starter motor according to claim 1 of the utility model registration, wherein the metal plate is fitted to a rib formed at the rear end of the rear bracket to prevent rotation. (3) The starter motor according to claim 1 or 2, wherein the metal plate is made of a hardened steel strip.
Priority Applications (5)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1987133387U JPS6437358U (en) | 1987-08-31 | 1987-08-31 | |
| EP88114189A EP0305991B1 (en) | 1987-08-31 | 1988-08-31 | Starting electric motor |
| KR2019880014322U KR920000618Y1 (en) | 1987-08-31 | 1988-08-31 | Starter motor |
| DE8888114189T DE3877661T2 (en) | 1987-08-31 | 1988-08-31 | ELECTRIC STARTER. |
| US07/238,431 US4897571A (en) | 1987-08-31 | 1988-08-31 | Starting electric motor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1987133387U JPS6437358U (en) | 1987-08-31 | 1987-08-31 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS6437358U true JPS6437358U (en) | 1989-03-07 |
Family
ID=15103552
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1987133387U Pending JPS6437358U (en) | 1987-08-31 | 1987-08-31 |
Country Status (2)
| Country | Link |
|---|---|
| JP (1) | JPS6437358U (en) |
| KR (1) | KR920000618Y1 (en) |
-
1987
- 1987-08-31 JP JP1987133387U patent/JPS6437358U/ja active Pending
-
1988
- 1988-08-31 KR KR2019880014322U patent/KR920000618Y1/en not_active IP Right Cessation
Also Published As
| Publication number | Publication date |
|---|---|
| KR920000618Y1 (en) | 1992-01-15 |
| KR890005059U (en) | 1989-04-18 |