KR850000208Y1 - Generator for bicycle - Google Patents

Generator for bicycle Download PDF

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Publication number
KR850000208Y1
KR850000208Y1 KR2019830006354U KR830006354U KR850000208Y1 KR 850000208 Y1 KR850000208 Y1 KR 850000208Y1 KR 2019830006354 U KR2019830006354 U KR 2019830006354U KR 830006354 U KR830006354 U KR 830006354U KR 850000208 Y1 KR850000208 Y1 KR 850000208Y1
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KR
South Korea
Prior art keywords
generator
fixed
iron core
poles
generated
Prior art date
Application number
KR2019830006354U
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Korean (ko)
Inventor
이종건
Original Assignee
이종건
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Publication date
Application filed by 이종건 filed Critical 이종건
Priority to KR2019830006354U priority Critical patent/KR850000208Y1/en
Application granted granted Critical
Publication of KR850000208Y1 publication Critical patent/KR850000208Y1/en

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Classifications

    • HELECTRICITY
    • H02GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02KDYNAMO-ELECTRIC MACHINES
    • H02K21/00Synchronous motors having permanent magnets; Synchronous generators having permanent magnets
    • H02K21/12Synchronous motors having permanent magnets; Synchronous generators having permanent magnets with stationary armatures and rotating magnets
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B62LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
    • B62JCYCLE SADDLES OR SEATS; AUXILIARY DEVICES OR ACCESSORIES SPECIALLY ADAPTED TO CYCLES AND NOT OTHERWISE PROVIDED FOR, e.g. ARTICLE CARRIERS OR CYCLE PROTECTORS
    • B62J6/00Arrangement of optical signalling or lighting devices on cycles; Mounting or supporting thereof; Circuits therefor
    • B62J6/06Arrangement of lighting dynamos or drives therefor
    • HELECTRICITY
    • H02GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02KDYNAMO-ELECTRIC MACHINES
    • H02K1/00Details of the magnetic circuit
    • H02K1/06Details of the magnetic circuit characterised by the shape, form or construction
    • H02K1/12Stationary parts of the magnetic circuit
    • H02K1/14Stator cores with salient poles

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  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Permanent Magnet Type Synchronous Machine (AREA)

Abstract

내용 없음.No content.

Description

자전차용 발전기Motorcycle generator

제1도는 본 고안의 요부 분해 사시도.1 is an exploded perspective view of the main part of the present invention.

제2도는 본 고안의 요부 단면도.Figure 2 is a cross-sectional view of the main part of the present invention.

제3도는 본 고안의 전체 단면도.3 is a cross-sectional view of the present invention.

* 도면의 주요부분에 대한 부호의 설명* Explanation of symbols for main parts of the drawings

1 : 계자 선륜 2,2' : 좁게 절곡된 2극으로 된 철심1: Field wheel 2,2 ': Narrow iron pole with two poles

3,3' : 2극으로 된 다른 철심 4 : 회전자3,3 ': Other iron core with two poles 4: Rotor

본 고안은 발전기의 고정자 철심의 누설 자속을 없애서 발전기에서 발생하는 전압과 전류치를 높이도록한 자전차용 발전기의 구성 개량에 관한 것이다.The present invention relates to an improvement of the configuration of a generator for a motorcycle to remove the leakage magnetic flux of the stator iron core of the generator to increase the voltage and current generated in the generator.

종래의 자전차용 4극 발전기는 규소 강판으로 된 고정 철심을 게자 선륜을 중심으로 서로 대향되게 설치하고 2극의 고정 철심 2개를 서로 떨어져 있게 고정하였으므로 떨어져 있는 고정 철심간에는 회전자가 고정철심 사이에서 회전할 때 발생되는 자속이 제대로 전달되지 못하고 누설되는 자속이 많아져서 낮은 전압과 낮은 용량으로 밖에 발전하지 못하였으므로 자전차 발전기의 용량을 더 크게 할 수 없는 결점이 있었다.Conventional four-pole generators for motorcycles have fixed iron cores made of silicon steel so as to face each other around the wheels of the crater, and two fixed iron cores of two poles are fixed to each other so that the rotor rotates between the fixed iron cores. When the magnetic flux generated during the process cannot be properly transmitted and the leakage magnetic flux is increased, only a low voltage and a low capacity can be generated so that the capacity of the motorcycle generator can not be increased.

본 고안은 이와 같은 결점을 해결하기 위하여 자전차용 4극 발전기에서 2극 고정 철심 2개의 고정부를 일체로 결합해서 4극의 고정 철심을 형성하여 영구자석인 회전자의 회전에 따라 발생되는 4극간의 자속이 누설됨이 없이 4극의 고정 철심과 계자 선륜에 자속이 최대로 전달되게 하며 발전기에서 발생되는 전압과 전류치를 높이게 한 것이다.In order to solve this drawback, the present invention combines two fixed parts of two-pole fixed iron cores integrally in a four-pole generator for a motorcycle to form a four-pole fixed iron core, and the four poles generated by the rotation of the rotor as a permanent magnet. The magnetic flux is transmitted to the 4 pole fixed iron core and the field wheels without leakage of magnetic flux, and the voltage and current value generated by the generator are increased.

본 고안의 구성은 별첨도와 같이, 계자 선륜(1)의 감긴 보빈(1')의 내측에는 좁게 절곡된 2극으로된 철심(2,2')의 고정부(2")와 외축에는 2극으로 된 다른 공지의 철심(3,3')의 고정부(3")를 일체가 되게 결합하여서된 게이다.The configuration of the present invention is, as shown in the appended drawings, the fixed portion 2 ″ of the iron core 2, 2 'which is narrowly bent in the inner side of the wound bobbin 1' of the field wheel 1 and the two poles on the outer shaft. It is a crab that combines the fixing part 3 "of the other well-known iron cores 3 and 3 'integrally.

미설명 부호 4 : 회전자, 5,5' : 2극으로 된 철심(2,2')을 구부려서 형성된 회전자와 대향되는 2개의 고정 철심, 6 : 결합용 리벨, 7 : 축, 8 : 접동 로울러, 9 : 케이스, 10 : 전원인출 도선이다.Reference numeral 4: Rotor, 5,5 ': Two fixed iron cores opposed to the rotor formed by bending a two-pole iron core (2,2'), 6: Revelation for coupling, 7: Axis, 8: Sliding Roller, 9: case, 10: power lead wire.

이와 같이 구성된 본 고안의 작용효과는 별첨도와 같이 발전을 하고자 할 때는 회전하는 자전차 바퀴의 타이어에 접동 로울러(8)를 밀착시키면 영구자석인 회전자(4)가 고정 철심(5,5')과 2극으로 된 다른 철심(3,3') 사이에서 회전하므로 고정 철심(5,5')과 다른 철심(3,3')에 엔 에스(N,S) 자극의 변화가 생긴다.When the effect of the present invention is configured as described in the appended drawings, when the sliding roller 8 is in close contact with the tire of the rotating motorcycle wheel, the permanent magnet rotor 4 is fixed iron core 5,5 'and Rotation between two different poles (3, 3 ') in two poles results in a change in the N (S) stimulus between the fixed core (5, 5') and the other core (3, 3 ').

그런데 고정 철심(5,5')과 2극으로된 다른 철심(3,3')은 중앙의 고정부(2",3")가 일체로 결합되어 있어서 서로 교류되는 자로가 형성되므로 고정철심(5,5')에서 발생된 자속은 좁게 절곡된 2극으로 된 철심(2,2')을 통해 다른 철심(3,3')에 전달되고, 다른 철심(3,3')에 발생된 자속도 2극으로된 철심(2,2')운 통해 고정 철심(1,5')에 전달되므로 고정철심(5,5')과 다른 철심(3,3')의 자속의 수는 가중되며, 이 자속의 증가에 의해 계자 선륜(1)에서는 유도 기전력이 발생되어 전원 인출도선(10)에 12볼트 6와트의 교류 전압과 전력을 발전할 수 있게되는 것이다.However, the fixed iron core 5, 5 'and the other two poles 3,3' having two poles have a fixed magnetic core (2 " and 3 ") which are integrally coupled to each other so that a magnetic path is formed. Magnetic flux generated at 5,5 ') is transmitted to other iron cores (3,3') through narrowly bent bipolar iron cores (2,2 ') and generated at other iron cores (3,3'). The magnetic flux of the fixed core (5,5 ') and the other cores (3,3') is weighted because it is transmitted to the fixed iron core (1,5 ') through an iron core (2,2') with a speed of two poles. This increase in magnetic flux causes induced electromotive force to be generated in the field wheels 1 so as to generate an alternating voltage and power of 12 volts and 6 watts in the power lead-out lead 10.

종래의 발전기는 6볼트 3와트까지만 발전되는데 비하여 같은 크기인 본 고안의 발전기는 12볼트 6와트로 발전량을 크게 증가시킨 것이다.A generator of the present invention, which is the same size as a conventional generator, is only generated to 3 watts of 6 volts, and greatly increases the amount of power generated to 6 watts of 12 volts.

이와 같이 본 고안은 발전용량이 크게 증가되었으므로 밤에 주행할 때 앞길은 더욱 밝게 비출 수 있으며, 또한 부피도 작고 경량이므로 자전차에 간단하게 부착하여 사용할 수 있게한 것이다.In this way, the power generation capacity is greatly increased, so that when driving at night, the front road can be more brightly lit, and also the volume is small and lightweight, so that it can be easily attached to a bicycle.

Claims (1)

계자 선륜(1)이 감긴 보빈(1')의 내측에는 좁게 절곡된 2극으로 된 철심(2,2')의 고정부(2")와 외측에는 2극으로 된 다른 철심(3,3')의 고정부(3")를 일체가 되게 결합하여서 된 자전차용 발전기.Inside the bobbin 1 'on which the field wheels 1 are wound, a fixed part 2 "of a narrowly bent bipolar iron core 2,2' and another iron core 3,3 'are formed on the outside of the bobbin 1'. A generator for a motorcycle, which is a combination of the fixed portion (3 ") of the unit).
KR2019830006354U 1983-07-19 1983-07-19 Generator for bicycle KR850000208Y1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
KR2019830006354U KR850000208Y1 (en) 1983-07-19 1983-07-19 Generator for bicycle

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR2019830006354U KR850000208Y1 (en) 1983-07-19 1983-07-19 Generator for bicycle

Publications (1)

Publication Number Publication Date
KR850000208Y1 true KR850000208Y1 (en) 1985-02-15

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ID=19230803

Family Applications (1)

Application Number Title Priority Date Filing Date
KR2019830006354U KR850000208Y1 (en) 1983-07-19 1983-07-19 Generator for bicycle

Country Status (1)

Country Link
KR (1) KR850000208Y1 (en)

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