KR960006204A - Brush vibration damper of commutator motor - Google Patents

Brush vibration damper of commutator motor Download PDF

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Publication number
KR960006204A
KR960006204A KR1019940017805A KR19940017805A KR960006204A KR 960006204 A KR960006204 A KR 960006204A KR 1019940017805 A KR1019940017805 A KR 1019940017805A KR 19940017805 A KR19940017805 A KR 19940017805A KR 960006204 A KR960006204 A KR 960006204A
Authority
KR
South Korea
Prior art keywords
brush
vibration
commutator motor
bar
contact
Prior art date
Application number
KR1019940017805A
Other languages
Korean (ko)
Other versions
KR0127864B1 (en
Inventor
이명원
Original Assignee
이형도
삼성전기 주식회사
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 이형도, 삼성전기 주식회사 filed Critical 이형도
Priority to KR1019940017805A priority Critical patent/KR0127864B1/en
Publication of KR960006204A publication Critical patent/KR960006204A/en
Application granted granted Critical
Publication of KR0127864B1 publication Critical patent/KR0127864B1/en

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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
    • H01—ELECTRIC ELEMENTS
    • H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
    • H01R39/00—Rotary current collectors, distributors or interrupters
    • H01R39/02—Details for dynamo electric machines
    • H01R39/38—Brush holders
    • H01R39/41—Brush holders cartridge type
    • H01R39/415—Brush holders cartridge type with self-recoiling spring
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02K—DYNAMO-ELECTRIC MACHINES
    • H02K13/00—Structural associations of current collectors with motors or generators, e.g. brush mounting plates or connections to windings; Disposition of current collectors in motors or generators; Arrangements for improving commutation
    • H02K13/10—Arrangements of brushes or commutators specially adapted for improving commutation

Abstract

본 발명은 고속으로 회전하는 모터의 정류자와 접촉하는 브러쉬의 진동을 방지하기 위한 브러쉬 진동방지장치에 관한 것으로 그 기술적인 구성은, 브러쉬 홀더(1)의 외주면에는 진동방지구(6)가 착설되며, 상기 진동방지구(6)의 일측면에는 브러쉬 진동방지용 바아(7)가 연설토록 되고, 상기 바아(7)의 일측단부에는 브러쉬(5)의 일측면과 접촉하는 반구형 지지편(8)이 일체로 설치되어 브러쉬(5)를 지지 고정토록 하는 것이다.The present invention relates to a brush vibration preventing device for preventing the vibration of the brush in contact with the commutator of the motor rotating at a high speed, the technical configuration, the vibration preventing device 6 is installed on the outer peripheral surface of the brush holder (1) , One side of the anti-vibration opening (6) is the brush anti-vibration bar (7) to the speech, and one side end of the bar (7) is a hemispherical support piece (8) in contact with one side of the brush (5) It is installed integrally to support and fix the brush (5).

이에 따라서, 정류자와 접촉되는 브러쉬의 일측면을 브러쉬 진동방지용 바아를 통하여 견고한 상태로 지지고정하며, 이로 인하여 브러쉬의 진동을 현저하게 방지시키게 됨은 물론, 상기 브러쉬 진동의 억제에 따른 노이즈 발생을 억제하고, 모터의 수명이 가일층 연장될 수 있는 것이다.Accordingly, one side of the brush which is in contact with the commutator is fixed to the solid state through the brush anti-vibration bar, thereby significantly preventing the vibration of the brush, and also suppressing the occurrence of noise due to the suppression of the brush vibration. Therefore, the life of the motor can be further extended.

Description

정류자 모터의 브러쉬 진동방지장치Brush vibration damper of commutator motor

본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음As this is a public information case, the full text was not included.

제2도는 본 발명의 진동방지장치가 착설된 브러쉬 홀더의 개략사시도.Figure 2 is a schematic perspective view of a brush holder mounted on the vibration damping device of the present invention.

제3도는 본 발명의 브러쉬 진동 방지장치의 사시도.3 is a perspective view of the brush vibration preventing device of the present invention.

Claims (3)

브러쉬 삽입홈(2)이 형성된 브러쉬 홀더(1)의 하측으로 심선(3)에 스프링(4)이 탄설되어 내삽되는 브러쉬(5)를 탄력적으로 지지 고정토록 하는 정류자 모터의 브러쉬에 있어서, 상기 브러쉬 홀더(1)의 외주면에는 진동방지구(6)가 착설되며, 상기 진동방지구(6)의 일측면에는 브러쉬 진동방지용 바아(7)가 연설토록 되고, 상기 바아(7)의 일측단부에는 브러쉬(5)의 일측면과 접촉하는 반구형 지지편(8)이 일체로 설치되어 브러쉬(5)를 지지 고정토록 하는 구성으로 이루어진 것을 특징으로 하는 정류자 모터의 브러쉬 진동방지장치.In the brush of the commutator motor for elastically supporting and fixing the brush (5) in which the spring (4) is installed in the core wire (3) to the lower side of the brush holder (1) in which the brush insertion groove (2) is formed and inserted therein, the brush An anti-vibration device 6 is installed on an outer circumferential surface of the holder 1, and a brush anti-vibration bar 7 is provided on one side of the anti-vibration device 6, and a brush is provided at one end of the bar 7. Brush vibration preventing device of the commutator motor, characterized in that the hemispherical support piece (8) in contact with one side of the (5) is integrally installed to make the support of the brush (5). 제1항에 있어서, 상기 브러쉬 홀더(1)의 일측면은 평편상으로 형성하여 반구형 지지편(8)과 브러쉬 홀더(5)가 접촉하는 결합부(10)상에 요홈(9)이 절결됨을 특징으로 하는 정류자 모터의 브러쉬 진동 방지장치.According to claim 1, wherein one side of the brush holder (1) is formed in a flat shape so that the groove (9) is cut out on the coupling portion 10 in contact with the hemispherical support piece (8) and the brush holder (5). Brush vibration preventing device of the commutator motor. 제1항에 있어서, 상기 진동방지구(6)의 일측면에 횡설되는 브러쉬 진동방지용 바아(7)는, 진동방지구(6)의 단부로부터 일정각도(θ)절곡 형성됨을 특징으로 하는 정류자 모터의 브러쉬 진동방지장치.2. The commutator motor according to claim 1, wherein the brush anti-vibration bar 7 which is rolled on one side of the anti-vibration tool 6 is formed at a predetermined angle θ from the end of the anti-vibration device 6. Brush vibration damper. ※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.※ Note: The disclosure is based on the initial application.
KR1019940017805A 1994-07-22 1994-07-22 Brush vibration elimination device of rectifier motor KR0127864B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
KR1019940017805A KR0127864B1 (en) 1994-07-22 1994-07-22 Brush vibration elimination device of rectifier motor

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR1019940017805A KR0127864B1 (en) 1994-07-22 1994-07-22 Brush vibration elimination device of rectifier motor

Publications (2)

Publication Number Publication Date
KR960006204A true KR960006204A (en) 1996-02-23
KR0127864B1 KR0127864B1 (en) 1998-04-06

Family

ID=19388609

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1019940017805A KR0127864B1 (en) 1994-07-22 1994-07-22 Brush vibration elimination device of rectifier motor

Country Status (1)

Country Link
KR (1) KR0127864B1 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100448395B1 (en) * 2002-10-29 2004-09-10 현대자동차주식회사 Brush holding device of alternator

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100448395B1 (en) * 2002-10-29 2004-09-10 현대자동차주식회사 Brush holding device of alternator

Also Published As

Publication number Publication date
KR0127864B1 (en) 1998-04-06

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