JPS5985070U - Current collector for vehicle alternator - Google Patents

Current collector for vehicle alternator

Info

Publication number
JPS5985070U
JPS5985070U JP17936082U JP17936082U JPS5985070U JP S5985070 U JPS5985070 U JP S5985070U JP 17936082 U JP17936082 U JP 17936082U JP 17936082 U JP17936082 U JP 17936082U JP S5985070 U JPS5985070 U JP S5985070U
Authority
JP
Japan
Prior art keywords
slip ring
current collector
vehicle alternator
brush
cylindrical member
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
JP17936082U
Other languages
Japanese (ja)
Inventor
岩城　良之
伊森　秀夫
均 後藤
Original Assignee
三菱電機株式会社
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 by 三菱電機株式会社 filed Critical 三菱電機株式会社
Priority to JP17936082U priority Critical patent/JPS5985070U/en
Publication of JPS5985070U publication Critical patent/JPS5985070U/en
Pending legal-status Critical Current

Links

Landscapes

  • Motor Or Generator Frames (AREA)
  • Motor Or Generator Current Collectors (AREA)

Abstract

(57)【要約】本公報は電子出願前の出願データであるた
め要約のデータは記録されません。(57) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.

Description

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

第１図は従来の集電装置を示す断面図、第２図はこの考
案の一実施例による集電装置を示す断面図である。 図中、１はブラケット、２は第１の筒状部材、２１はラ
ビリンス、３はスリップリング、５は第２の筒状部材、
５゛１はつば部、６はロータ、７はブラシ、８はブラシ
保持部、９はボールベアリングである。なお、図中同一
符号は同−又（ま相当部分を示す。FIG. 1 is a cross-sectional view showing a conventional current collector, and FIG. 2 is a cross-sectional view showing a current collector according to an embodiment of this invention. In the figure, 1 is a bracket, 2 is a first cylindrical member, 21 is a labyrinth, 3 is a slip ring, 5 is a second cylindrical member,
5.1 is a collar, 6 is a rotor, 7 is a brush, 8 is a brush holding portion, and 9 is a ball bearing. In addition, the same reference numerals in the figures indicate the same or corresponding parts.

Claims (2)

【実用新案登録請求の範囲】[Scope of utility model registration request] （１）エンジンに駆動されるロータの一端に形成された
スリップリング、上記ロータを回転可能に′　支承する
固定体に設けられ上記スリップ−リングを包囲するよう
に軸方向に突出し、かつその軸方向突出端より径方向に
突出するラビリンスを有する第１の筒状部材、上記固定
体に取付けられたブラシ保持部、このシラシ保持部に保
持され上記スリップリングに摺接するブラシ、及び上記
ロータに設けられ上記ラビリンスの外周外端面を微少空
隙を介して包囲する如（軸方向に突出された第２の筒状
部材を備えた車両用交流発電機の集電装置。(1) A slip ring formed at one end of a rotor driven by an engine, provided on a fixed body that rotatably supports the rotor, protruding in the axial direction so as to surround the slip ring, and protruding in the axial direction so as to surround the slip ring. A first cylindrical member having a labyrinth that projects in the radial direction from the projecting end, a brush holding portion attached to the fixed body, a brush held by the brush holding portion and slidingly contacting the slip ring, and a brush provided on the rotor. A current collector for a vehicle alternator, which includes a second cylindrical member projecting in the axial direction, surrounding the outer peripheral end surface of the labyrinth through a minute gap. （２）第２の筒状部材は、その端部が径方向に突出して
おりかつ上記ブラシ保持部と微少空隙を介して対向して
なるつば部を有し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・　車両用交流発電機の集電装
置。(2) A utility model characterized in that the second cylindrical member has a flange portion whose end portion protrudes in the radial direction and faces the brush holding portion via a minute gap. A current collector for a vehicle alternator according to claim 1.
JP17936082U 1982-11-25 1982-11-25 Current collector for vehicle alternator Pending JPS5985070U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP17936082U JPS5985070U (en) 1982-11-25 1982-11-25 Current collector for vehicle alternator

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP17936082U JPS5985070U (en) 1982-11-25 1982-11-25 Current collector for vehicle alternator

Publications (1)

Publication Number Publication Date
JPS5985070U true JPS5985070U (en) 1984-06-08

Family

ID=30389177

Family Applications (1)

Application Number Title Priority Date Filing Date
JP17936082U Pending JPS5985070U (en) 1982-11-25 1982-11-25 Current collector for vehicle alternator

Country Status (1)

Country Link
JP (1) JPS5985070U (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS63178743A (en) * 1987-01-14 1988-07-22 Nippon Denso Co Ltd Starter
JPH04140038A (en) * 1990-09-28 1992-05-14 Mitsubishi Electric Corp Ac generator for vehicle

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS54127504A (en) * 1978-03-28 1979-10-03 Nikko Electric Ind Seal device for rotary body

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS54127504A (en) * 1978-03-28 1979-10-03 Nikko Electric Ind Seal device for rotary body

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS63178743A (en) * 1987-01-14 1988-07-22 Nippon Denso Co Ltd Starter
JPH04140038A (en) * 1990-09-28 1992-05-14 Mitsubishi Electric Corp Ac generator for vehicle

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