JPS642555U - - Google Patents

Info

Publication number
JPS642555U
JPS642555U JP1987094943U JP9494387U JPS642555U JP S642555 U JPS642555 U JP S642555U JP 1987094943 U JP1987094943 U JP 1987094943U JP 9494387 U JP9494387 U JP 9494387U JP S642555 U JPS642555 U JP S642555U
Authority
JP
Japan
Prior art keywords
yoke
brush holder
starter motor
face
brush
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
JP1987094943U
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 JP1987094943U priority Critical patent/JPS642555U/ja
Priority to KR2019880009346U priority patent/KR910003168Y1/en
Publication of JPS642555U publication Critical patent/JPS642555U/ja
Pending legal-status Critical Current

Links

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
    • H02K5/14—Means for supporting or protecting brushes or brush holders
    • H02K5/143—Means for supporting or protecting brushes or brush holders for cooperation with commutators
    • 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
    • H02K5/08—Insulating casings
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02K—DYNAMO-ELECTRIC MACHINES
    • H02K7/00—Arrangements for handling mechanical energy structurally associated with dynamo-electric machines, e.g. structural association with mechanical driving motors or auxiliary dynamo-electric machines
    • H02K7/10—Structural association with clutches, brakes, gears, pulleys or mechanical starters
    • H02K7/118—Structural association with clutches, brakes, gears, pulleys or mechanical starters with starting devices

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Motor Or Generator Frames (AREA)
  • Connection Of Motors, Electrical Generators, Mechanical Devices, And The Like (AREA)

Description

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

第１図はこの考案の一実施例による始動電動機
の後部の断面図、第２図はヨークとリヤブラケツ
トとの取付け手段を示す断面図、第３図は従来の
始動電動機の後部の断面図である。 ５……ブラシホルダ、６……電機子、６ａ……
電機子回転軸、６ｂ……コンミテータ、７……軸
受、８……ブラシ、１１……ヨーク、１１ａ，１
１ｂ……段部、１１ｃ……窓孔、１２……リヤブ
ラケツト、１３……凹溝、１４……突部。なお、
図中同一符号は同一又は相当部分を示す。 Fig. 1 is a cross-sectional view of the rear part of a starter motor according to an embodiment of this invention, Fig. 2 is a cross-sectional view showing the means for attaching the yoke to the rear bracket, and Fig. 3 is a cross-sectional view of the rear part of a conventional starter motor. be. 5... Brush holder, 6... Armature, 6a...
Armature rotating shaft, 6b... Commutator, 7... Bearing, 8... Brush, 11... Yoke, 11a, 1
1b...Step part, 11c...Window hole, 12...Rear bracket, 13...Concave groove, 14...Protrusion. In addition,
The same reference numerals in the figures indicate the same or corresponding parts.

補正 昭６３．９．１６ 実用新案登録請求の範囲を次のように補正する
。Amendment September 16, 1983 The scope of claims for utility model registration is amended as follows.

【実用新案登録請求の範囲】 (1) 電機子を覆うヨーク端面を２段の段部に形
成し、１段目の段部の外端面にブラシホルダを取
付け、２段目の段部の内面に電機子回転軸の後端
を支承する軸受を嵌合させ、１段目と２段目の間
の円筒部に形成した窓孔からブラシホルダに支持
したブラシをヨーク内へ挿入してコンミテータと
当接させ、１段目と２段目の段部に跨つて支持し
た樹脂材のリヤブラケツトでヨーク外へ露出して
いるブラシホルダを覆うようにしたことを特徴と
する始動電動機。 (2) ブラシホルダはプラス側はヨークと絶縁物
を介し、マイナス側はヨークに直接カシメ固定さ
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項記載の始動電動機。 (3) ブラシホルダは樹脂材からなり、ヨーク端
面にねじ固定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項記載の始動電動機。 (4) リヤブラケツトとヨークとの固定手段が突
部と凹溝との嵌合により行なわれることを特徴と
する実用新案登録請求の範囲第１項〜第３項のい
ずれか１項に記載の始動電動機。[Claims for Utility Model Registration] (1) The end face of the yoke covering the armature is formed into two stepped parts, a brush holder is attached to the outer end face of the first stepped part, and the inner surface of the second stepped part is A bearing that supports the rear end of the armature rotating shaft is fitted to the yoke, and the brush supported by the brush holder is inserted into the yoke through the window hole formed in the cylindrical part between the first and second stages, and the commutator is connected to the yoke. A starter motor characterized in that a brush holder exposed to the outside of the yoke is covered by a rear bracket made of a resin material that is brought into contact with and supported across the first and second step portions. (2) The starter motor according to claim 1, wherein the brush holder is fixed to the yoke on the positive side through an insulator, and on the negative side by caulking directly to the yoke. (3) The starter motor according to claim 1, wherein the brush holder is made of a resin material and is screwed to the end face of the yoke. (4) The utility model according to any one of claims 1 to 3, wherein the means for fixing the rear bracket and the yoke is achieved by fitting a protrusion and a groove. Starting motor.

Claims (1)

【実用新案登録請求の範囲】 (1) 電機子を覆うヨーク端面を２段の段部に形
成し、１段目の段部の外端面にブラシホルダを取
付け、２段目の段部の内面に電機子回転軸の後端
を支承する軸受を設け、１段目と２段目の間の円
筒部に形成した窓孔からブラシホルダに支持した
ブラシをヨーク内へ挿入してコンミテータと当接
させ、１段目と２段目の段部に跨つて支持した樹
脂材のリヤブラケツトでヨーク外へ露出している
ブラシホルダを覆うようにしたことを特徴とする
始動電動機。 (2) ブラシホルダはプラス側はヨークと絶縁物
を介し、マイナス側はヨークに直接カシメ固定さ
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項記載の始動電動機。 (3) ブラシホルダは樹脂材からなり、ヨーク端
面にねじ固定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項記載の始動電動機。 (4) リヤブラケツトとヨークとの固定手段が突
部と凹溝との嵌合により行なわれることを特徴と
する実用新案登録請求の範囲第１項〜第３項のい
ずれか１項に記載の始動電動機。[Claims for Utility Model Registration] (1) The end face of the yoke covering the armature is formed into two stepped parts, a brush holder is attached to the outer end face of the first stepped part, and the inner surface of the second stepped part is A bearing is provided to support the rear end of the armature rotating shaft, and the brush supported by the brush holder is inserted into the yoke through a window hole formed in the cylindrical part between the first and second stages and comes into contact with the commutator. The starter motor is characterized in that the brush holder exposed outside the yoke is covered by a resin rear bracket supported across the first and second stage parts. (2) The starter motor according to claim 1, wherein the brush holder is fixed to the yoke on the positive side through an insulator, and on the negative side by caulking directly to the yoke. (3) The starter motor according to claim 1, wherein the brush holder is made of a resin material and is screwed to the end face of the yoke. (4) The utility model according to any one of claims 1 to 3, wherein the means for fixing the rear bracket and the yoke is achieved by fitting a protrusion and a groove. Starting motor.
JP1987094943U 1987-06-19 1987-06-19 Pending JPS642555U (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
JP1987094943U JPS642555U (en) 1987-06-19 1987-06-19
KR2019880009346U KR910003168Y1 (en) 1987-06-19 1988-06-18 Electric motor

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1987094943U JPS642555U (en) 1987-06-19 1987-06-19

Publications (1)

Publication Number Publication Date
JPS642555U true JPS642555U (en) 1989-01-09

Family

ID=31319536

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1987094943U Pending JPS642555U (en) 1987-06-19 1987-06-19

Country Status (2)

Country Link
JP (1) JPS642555U (en)
KR (1) KR910003168Y1 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100493611B1 (en) * 2001-12-11 2005-06-10 미쓰비시덴키 가부시키가이샤 Automotive alternator and automotive alternator brush abrasion detection system

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100493611B1 (en) * 2001-12-11 2005-06-10 미쓰비시덴키 가부시키가이샤 Automotive alternator and automotive alternator brush abrasion detection system
US7116032B2 (en) 2001-12-11 2006-10-03 Mitsubishi Denki Kabushiki Kaisha Automotive alternator and automotive alternator brush abrasion detection system
US7274127B2 (en) 2001-12-11 2007-09-25 Mitsubishi Deni Kabushiki Kaisha Automotive alternator and automotive alternator brush abrasion detection system

Also Published As

Publication number Publication date
KR910003168Y1 (en) 1991-05-13
KR890001649U (en) 1989-03-20

Similar Documents

Publication Publication Date Title
JPH048822U (en)
JPH01106628U (en)
JPS642555U (en)
JPS6434858U (en)
JPH0253250U (en)
JPS6268480U (en)
JPH0421152U (en)
JPS63143035U (en)
JPH0410555U (en)
JPS6437359U (en)
JPS6192162U (en)
JPS63202158U (en)
JPH0339359U (en)
JPS6383953U (en)
JPS62185449U (en)
JPH0257251U (en)
JPS58196559U (en) Electric motor
JPS62168768U (en)
JPS62129263U (en)
JPS63117274U (en)
JPS607419U (en) Rotating shaft pressure receiving device
JPS62157191U (en)
JPS61175621U (en)
JPH0461446U (en)
JPS63153772U (en)