WO2013012209A1 - Coil assembly for magnetic clutch - Google Patents

Coil assembly for magnetic clutch Download PDF

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Publication number
WO2013012209A1
WO2013012209A1 PCT/KR2012/005564 KR2012005564W WO2013012209A1 WO 2013012209 A1 WO2013012209 A1 WO 2013012209A1 KR 2012005564 W KR2012005564 W KR 2012005564W WO 2013012209 A1 WO2013012209 A1 WO 2013012209A1
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WO
WIPO (PCT)
Prior art keywords
coil
magnetic
layer
magnetic clutch
coil assembly
Prior art date
Application number
PCT/KR2012/005564
Other languages
French (fr)
Korean (ko)
Inventor
이건호
김기범
홍명철
배종엽
Original Assignee
두원공과대학교
주식회사 두원전자
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.)
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Publication date
Application filed by 두원공과대학교, 주식회사 두원전자 filed Critical 두원공과대학교
Publication of WO2013012209A1 publication Critical patent/WO2013012209A1/en

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Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16D—COUPLINGS FOR TRANSMITTING ROTATION; CLUTCHES; BRAKES
    • F16D27/00—Magnetically- or electrically- actuated clutches; Control or electric circuits therefor
    • F16D27/10—Magnetically- or electrically- actuated clutches; Control or electric circuits therefor with an electromagnet not rotating with a clutching member, i.e. without collecting rings
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16D—COUPLINGS FOR TRANSMITTING ROTATION; CLUTCHES; BRAKES
    • F16D27/00—Magnetically- or electrically- actuated clutches; Control or electric circuits therefor
    • F16D27/10—Magnetically- or electrically- actuated clutches; Control or electric circuits therefor with an electromagnet not rotating with a clutching member, i.e. without collecting rings
    • F16D27/108—Magnetically- or electrically- actuated clutches; Control or electric circuits therefor with an electromagnet not rotating with a clutching member, i.e. without collecting rings with axially movable clutching members
    • F16D27/112—Magnetically- or electrically- actuated clutches; Control or electric circuits therefor with an electromagnet not rotating with a clutching member, i.e. without collecting rings with axially movable clutching members with flat friction surfaces, e.g. discs
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16D—COUPLINGS FOR TRANSMITTING ROTATION; CLUTCHES; BRAKES
    • F16D27/00—Magnetically- or electrically- actuated clutches; Control or electric circuits therefor
    • F16D27/14—Details
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02K—DYNAMO-ELECTRIC MACHINES
    • H02K1/00—Details of the magnetic circuit
    • H02K1/06—Details of the magnetic circuit characterised by the shape, form or construction
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02K—DYNAMO-ELECTRIC MACHINES
    • H02K3/00—Details of windings
    • H02K3/02—Windings characterised by the conductor material
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16D—COUPLINGS FOR TRANSMITTING ROTATION; CLUTCHES; BRAKES
    • F16D27/00—Magnetically- or electrically- actuated clutches; Control or electric circuits therefor
    • F16D2027/005—Details relating to the internal construction of coils or to clutches having more than one coil in the same housing
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16D—COUPLINGS FOR TRANSMITTING ROTATION; CLUTCHES; BRAKES
    • F16D27/00—Magnetically- or electrically- actuated clutches; Control or electric circuits therefor
    • F16D2027/008—Details relating to the magnetic circuit, or to the shape of the clutch parts to achieve a certain magnetic path

Definitions

  • the present invention relates to a coil assembly for a magnetic clutch, and more particularly, to a coil assembly for a magnetic clutch vehicle made of a material having the same electrical conductivity, tensile strength, and heat dissipation as the copper material.
  • the 3 ⁇ 4 example for the ground vehicle exhaust fan is crushed by the driving force of the engine, and is equipped with a magnetic 3 ⁇ 4 clutch to operate intermittently only when cooling is required.
  • Figure 1 shows a general: structure of a 3 ⁇ 4 press and a magnetic clutch as described above.
  • the pulley 6 is detachably connected to the pulley 6 by drawing 3 ⁇ 4s (not shown) from the drive shaft of the engine (not shown). (6) is connected with the magnetic clutch (10) ⁇ -of the eccentric shaft of the (3>), the rotor 6 is coupled to the pleats (6).
  • the magnetic clutch coil assembly 1 containing the magnetic coil la is arrange
  • the magnetic cooler While power is applied to the coil assembly 1, the disk 2a fixedly coupled to the rotary shaft of the compressor 2 and the disk 6a fixedly coupled to the pleats 6 come into contact with each other and rotate together by frictional force. 2) is activated.
  • the air conditioner switch 1- by manually controlling the air conditioner switch 1-, the power is supplied to the coil assembly (1) for the magnetic clutch, and connected to the engine, the magnetic clutch (10) and the engine electronic chair (ECU). According to the diagram, it is possible to intercept the application of power supply.
  • the coil assembly 1 is a part used to turn down the air conditioner rate of the vehicle, and there is a micro-magnetic coil (la) inside thereof, and a certain distance from the vehicle's fleece (6) 3 ⁇ 4 bearing (7). Is coupled to the drive shaft of the 3 ⁇ 4 press (2).
  • This coil-like coil assembly (1) uses a coil made of copper.
  • copper is an economically sensitive commodity, which has been recognized as an economically predictable 'match leading index', and the price of a boom in the global economy in recent years.
  • Other commodities relatively strong.
  • the present invention has been devised to solve the above problems, the object of the present invention is to replace the magnetic coil that is followed by a conventional copper material applied to the three-day assembly for the magnetic clutch It is to replace the coil with the combination of aluminum and copper so that the price can be relatively lowered while having the same physical properties.
  • the central aluminum layer A copper layer surrounding the axis of the aluminum layer; And a magnetic coil consisting of a magnetic coil formed of an insulating layer surrounding the outside of the copper layer.
  • the insulating layer may be an enamel coating layer.
  • the coil assembly for the magnetic clutch according to the present invention having the above-described configuration, it has the same molle properties and the price is relatively inexpensive.
  • FIG. 1 is a cross-sectional view showing a general magnetic clutch.
  • Figure 2 is a separation attempt showing the coil assembly rate for the magnetic clutch according to the present invention.
  • 3 and 4 are a front sectional view and an axial sectional view showing a coil applied to the coil assembly for the magnetic clutch according to the present invention.
  • Fig. 5 shows a band ⁇ € -magnetic clutter in the conventional gas (a) and the present invention (b) .
  • FIG. 2 is an exploded perspective view of the coil assembly for the magnetic clutch according to the present invention
  • FIGS. 3 and 4 show the coil applied to the coil assembly for the magnetic clutch according to the present invention. Forward sectional view and side sectional view.
  • the belt-mechanical clutch 10 is coupled to the 3 ⁇ 4 compressor 2 of the vehicle to control the compressor 2) 3 ⁇ 4, and is operated by the driving force of the engine. Intermittent operation is only necessary when a double vent is required.
  • the non-magnetic clutch 10 is a pulley (6) is connected so as to be electrically connected from the drive shaft of the engine (not shown) through a belt (not shown) *, the peripheral surface is coupled to the li (6)
  • the inner circumferential surface is connected to the rotor 8 connected to the drive shaft of the compressor 2 through a bearing 7, and to the disc 2a and the singer rotor 8 fixedly coupled to the drive shaft of the compressor 2.
  • the coil is installed consists of 100 samples. That is, when power is applied to the coil assembly 100, the disk 2a fixedly coupled to the rotary shaft of the Ai 3 ⁇ 4 presser 2 and the disk 6a fixedly coupled to the pulley 6 abut together by friction.
  • the compressor 20 is operated at the same time as it rotates.
  • the coil assembly 100 includes a bar, a US-magnetic coil 110, a bobbin (] .20) in which the magnetic coil 110 is wound, and a singer.
  • the bobbin 120 is composed of a cover 130 having an insertion groove to be fixed.
  • the coil 110 has a thickness of 0.7 to 1.0 kPa, and includes a central aluminum layer (in) and a copper layer 112 surrounding the outer side of the aluminum layer (m). ) and, in a patent tangchong to the copper layer 112 outside: 3 ⁇ 4 structure is formed having an insulating layer made of an insulator eojin 113.
  • the magnetic coil 110 has a skin effect (7) in which the current flows to the outer ⁇ (7), and because the aluminum has a 3 ⁇ 4 mechanical resistance than copper, 3 ⁇ 4 less 3 ⁇ 4 generation occurs relatively
  • the magneto coil 110 has an aluminum layer 111 formed at the center thereof, 1, and a low electrical layer 112 is formed at the outer axis of the aluminum layer ill through which current flows. This is natural.
  • the thickness of the copper shot (112.) has physical properties, i.e., heat generating,.
  • the electrical conduction S, the tensile strength and the like are made of conventional copper coils and have a thickness that can be calculated in a single value.
  • the volume ratio of the aluminum layer is 60 to 90% with respect to the thickness (0.7-1.0 kPa): a, the volume ratio of the copper layer is 10-40% soil. It is done correctly.
  • Figure 5 is a view showing the result of the flow analysis results for the magnetic force applied to the coil assembly r for the magnetic clutch according to the prior art (a) and the present Bill-name (b), for example a magnetic made of a conventional copper material
  • the magnetic force is approximately 4.901 N.
  • the magnetic core 110 consisting of an aluminum layer 111, a copper layer 112, and an insulating gun 113 according to the present invention, the magnetic force is darerick. : 4,947N, no difference.
  • the magnetic force is similar to that of the prior art by the flow analysis of the magnetic coil (1.10) applied to the magnetic-latch coil assembly according to the present invention. S decided

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  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Power Engineering (AREA)
  • Pulleys (AREA)
  • Electromagnets (AREA)

Abstract

The present invention relates to a coil assembly for a magnetic clutch, and more specifically to a coil assembly for a magnetic clutch in which a magnetic coil made of an existing copper material is replaced with a coil formed by bonding aluminum and copper in order to relatively reduce costs while maintaining the same physical properties. To this end, the invention comprises a magnetic coil which includes an aluminum layer in the center thereof, a copper layer surrounding the outer side of the aluminum layer, and an insulating layer surrounding the outer side of the copper layer.

Description

【명세서: I  [Specification: I
【발명의 명칭】  [Name of invention]
마그네틱 클러치용 코일 어셈볼리.  Coil assembly for magnetic clutch.
【기술분야 J  Technical Field J
본 발명은 마그네틱 클러치용 코일 어셈블리애 관한 것으로서, 더욱 상세하 게는 구리 재질과 동일한 전기 전도도, 인장강도 및 방열:량을 갖는 재질로 이루어 진 마그네틱 클러차용 코일 어셈블리에 관한 것이디-.  The present invention relates to a coil assembly for a magnetic clutch, and more particularly, to a coil assembly for a magnetic clutch vehicle made of a material having the same electrical conductivity, tensile strength, and heat dissipation as the copper material.
1：배경기술】  1: Background technology]
일반적으≤ᅤ 지ᅳ동차 넁방기용 ¾프례서는 엔진의 구동력에 의해 작뽕히ᅳ게 되 어 있으며, 더볼어 냉방이 필요할 경우에만 단속적으로 작동되도록 마그네틱 ¾러 치가 함께 장착되어 있다. In general, the ¾ example for the ground vehicle exhaust fan is crushed by the driving force of the engine, and is equipped with a magnetic ¾ clutch to operate intermittently only when cooling is required.
도 1은 상기외ᅳ 같은 ¾프레서 및 마그네틱 클러치의 일반적인: 구조가 도시되 어 있다.  Figure 1 shows a general: structure of a ¾ press and a magnetic clutch as described above.
£.1을 참조하여 ᅳ 프레서 및 마그네틱 클러치의 구성 및 작동원리를 간략히 살펴보면, 엔진 (미도시)의 구동축으로부터 ¾s (미도시) 등을 뽕해 풀리 (6)가 희전 가능하게 연결되고, 상기 플리 (6)는 마그네틱 클러치 (10)還- 경유하여 ¾프테서 (2〉 의 희전축애 ?1결되몌 상기 플리 (6)애는 로터 (8)가 결합된다. Referring to the configuration and operating principle of the shock presser and the magnetic clutch with reference to £ .1, the pulley 6 is detachably connected to the pulley 6 by drawing ¾s (not shown) from the drive shaft of the engine (not shown). (6) is connected with the magnetic clutch (10) 還-of the eccentric shaft of the (3>), the rotor 6 is coupled to the pleats (6).
그리고 , 마그네틱 코일 (la)을 포함하는 마그네틱 클러치용 코일 어샘붙리 (1) 는 상기 로터 (8)와 미세한 간격율 두고 배치되고, 상기 로터 (8)는 베어링 (7)을 개 재하여 컴프레서 (2)의 희전축과 연결된디-ᅳ  And the magnetic clutch coil assembly 1 containing the magnetic coil la is arrange | positioned with the said rotor 8 at a small space | interval, and the said rotor 8 is the compressor 2 via the bearing 7 via the compressor 7. Connected to the shaft of the
상기와 갈은 상태에서 운전자가 에어콘 스위치률 켜면, 마그네틱 쿨러치용 코일 어셈블리 (1)에 전원이 인가되면서 컴프레서 (2)의 회전축에 고정결합된 디스 크 (2a)와 플리 (6)에 고정결합된 디스크 (6a)가 맞닿아 마찰력에 의해 함깨 회전하게 되어 컴프레서 (2)가 작동된다. When the driver turns on the air conditioner switch in the above state, the magnetic cooler While power is applied to the coil assembly 1, the disk 2a fixedly coupled to the rotary shaft of the compressor 2 and the disk 6a fixedly coupled to the pleats 6 come into contact with each other and rotate together by frictional force. 2) is activated.
반대토, 전원연결선 (3)을 통해 마그네틱 클러치용 코일 어셈블리 (1)에 전원 이 인가되지 않으면, 상기 플리 (6)의 디스크 (½)와 컴프레서 (2)의 디스 _=l.(2a)가 서 토 분리되므로, 동력이 차단되고 컴.프레서가작동하지 않는다.  If no power is applied to the coil assembly (1) for the magnetic clutch via the opposing earth, the power supply line (3), the disc (½) of the fleece (6) and the disc _ = l. (2a) of the compressor (2) As the earth is separated, the power is cut off and the compressor does not operate.
그리고, 수동으로 에어콘 스위치 1- 단속함으로써 마그네틱 클러치용 코일 어 셈볼뫼 (1)에 전원을 인가해 £ 좋지민', 마그네헉 클러치 (10)률 엔진전자체어장 치 (ECU)에 연결하여 자동차 실내은도에 따라 자등요 - 전원의 인가를 단속할 수도 있다.  Then, by manually controlling the air conditioner switch 1-, the power is supplied to the coil assembly (1) for the magnetic clutch, and connected to the engine, the magnetic clutch (10) and the engine electronic chair (ECU). According to the diagram, it is possible to intercept the application of power supply.
상기 구성 중 코일 어셈붙리 (1)는 자동차의 에어컨율 작등시키는데 사용하는 부품이며, 내부에는 미-그네틱 코일 (la)이 내장되고, 자동차의 플리 (6) ¾ 베어 링 (7)과 일정 간격을 두고 ¾프레서 (2)의 구동축에 결합된다.  In the above configuration, the coil assembly 1 is a part used to turn down the air conditioner rate of the vehicle, and there is a micro-magnetic coil (la) inside thereof, and a certain distance from the vehicle's fleece (6) ¾ bearing (7). Is coupled to the drive shaft of the ¾ press (2).
이꾀- 같은 코일 어셈블리 (1)는 구리 재질로 이루어진 코일을 사용하게 된다 그런데, 구리는 경기에 민감한 원자재로서 경기 ¾ 예측할 수 있는 '경기선행 지수ᅳ토 인식되어 최근 수년간 세계 경제의 호황기애 그 가격이 다른 원자재：보다 상대적으로 강세를 보이고 있디-.  This coil-like coil assembly (1) uses a coil made of copper. However, copper is an economically sensitive commodity, which has been recognized as an economically predictable 'match leading index', and the price of a boom in the global economy in recent years. Other commodities: relatively strong.
또한, 이러한 구리 가격이 강세여도 공 -량 부족 현상이 지속적으로 발생하 여 가격이 계속 상승하는 문제점이 었었디-.  In addition, even if copper prices were strong, there was a problem that the price shortage continued to occur due to the continuous shortage of copper.
따라서, 이률 해결하기 위해 알투미늄 코일을 사용하는 방안이 검토되었으 나, 발열, 진기 전 E도, 인장 강도 등의 부족으로 인해 고부하 용량의 마그네릭 ¾ 러치에 적용히-기 어려운 문제점이 있었다. Therefore, the use of aluminum coils to solve the rate has been considered. However, due to the lack of heat generation, pre-equivalent E degree, and tensile strength, the high load capacity magnet ¾ There was a problem that was difficult to apply to the clutch.
【발명의 상세한 설명】  [Detailed Description of the Invention]
【기술적 과제】 .  Technical problem
따라서, 본 발명은 상기와 같은 문제점을해결히-기 위하쪄 안출된 것으로서, 본 발명의 목적은 미'그네틱 클러치용 3일 어셈블리에 적용되는 종래의 구리 재질 로 이후어진 마그네틱 코일 대신에 알平미늄과 구리가 결합된 코일로 대체하여 동 일한 물리적 성질을 가지면서도 가격을 상대적으로낮출 수 있도록 하는 데 있다, 【기술적 해결방법】  Therefore, the present invention has been devised to solve the above problems, the object of the present invention is to replace the magnetic coil that is followed by a conventional copper material applied to the three-day assembly for the magnetic clutch It is to replace the coil with the combination of aluminum and copper so that the price can be relatively lowered while having the same physical properties.
상기꽈 같은 목적을 달성하기 위하여 본 발명에 따론 마그네틱 클러치용 코 일 어셈블리는, 중앙의 알早미늄층; 상기 알루미늄층의 의축을 들러싸는 구리층; 및, 상기 구리층 외측을,돌러싸는 절연층으로 이루어진 마그,네틱 코일을 포함하여 구성된 것율 톡징으로 한다ᅳ  Magnetic clutch assembly according to the present invention in order to achieve the above object, the central aluminum layer; A copper layer surrounding the axis of the aluminum layer; And a magnetic coil consisting of a magnetic coil formed of an insulating layer surrounding the outside of the copper layer.
0,7 *- ； ί.Ο瞧의 굵기로 이竿어지며 , 상기 굵기에 대해 상기 알루미늄층의 피비는 60:― 90%이고, 상기 구리층의 부피비는 10 - 40%≤L 이루어진 것을 톡장으 S.. 한디- .  0,7 *-; followed by the thickness of ί.Ο 瞧, and the thickness of the aluminum layer was 60: -90%, and the volume ratio of the copper layer was 10-40% ≤L. Jang S .. Handy-.
상기 절연층은 에나멜 코팅층인 것읊 록징으로 한다.  The insulating layer may be an enamel coating layer.
【유리한 효과】  Advantageous Effects
전술한 바와 같은 구성의 본 발명에 따론 마그네틱 클러치용 코일 어셈붙리 에 의하면, 동일한 몰리적 성질을 가지면서 가격이 상대적으로 저렴한 효과가 있 다、  According to the coil assembly for the magnetic clutch according to the present invention having the above-described configuration, it has the same molle properties and the price is relatively inexpensive.
【도면의 간¾한 설명】 도 1은 일반적인 마그네틱 클러치를 나타낸 단면도이다. [Brief explanation of drawings] 1 is a cross-sectional view showing a general magnetic clutch.
도 2는 본 발명에 따른 마그네틱 클러치용 코일 어셈붙리률 나타낸 분리 사 시도 .  Figure 2 is a separation attempt showing the coil assembly rate for the magnetic clutch according to the present invention.
도 3 및 도 4는 본 발명에 따른 마그네틱 클러치용 코일 어셈블리에 적용되 는 코일을 나타내는 정단면도 및 축단면도이다.  3 and 4 are a front sectional view and an axial sectional view showing a coil applied to the coil assembly for the magnetic clutch according to the present invention.
도 5는 종래기슬 (a)과 본 발명 (b)에 띠 ·€- 마그네틱 클러.치용 코일 어샘붙리 에 적용되는 자기력에 대한유동 해석 결과률 나타내는 도면이다. Fig. 5 shows a band · € -magnetic clutter in the conventional gas (a) and the present invention (b) . A graph showing the result of the flow analysis on the magnetic force applied to the tooth coil abutment.
【발명의 실시를 위한 형태】  [Form for implementation of invention]
이하, 첨부도면율 참조하여 본 발명의 구성애 대해 상세하게 설명하면 다움  Hereinafter, with reference to the accompanying drawings, the configuration of the present invention will be described in detail
¾부한 도 2는 본 발명에 따€- 마그네틱 클러치용 코일 어셈볼리를 니-타낸 분리 사시도이고, 도 3 및 도 4는 본 발명에 따른 머ᅳ그네틱 클러치용 코일 어셈붙 리에 적용되는코일을 나타내는 정단면도, 및 측단면도이다. FIG. 2 is an exploded perspective view of the coil assembly for the magnetic clutch according to the present invention, and FIGS. 3 and 4 show the coil applied to the coil assembly for the magnetic clutch according to the present invention. Forward sectional view and side sectional view.
본 발명에 띠- 미-그네틱 클러치 (10)는 전술한 바와 같이, 자동차의 ¾프레 서 (2)에 결합뙤어 상기 컴프레서 2)¾ 단속하기 위한 것으로, 엔진의 구동력에 의 해 작동하게 되며, 더블어 넁방이 필요할 경우에만 단속적으로 작동된다.  In the present invention, as described above, the belt-mechanical clutch 10 is coupled to the ¾ compressor 2 of the vehicle to control the compressor 2) ¾, and is operated by the driving force of the engine. Intermittent operation is only necessary when a double vent is required.
또한, 상기 미-그네틱 클러치 (10)는 엔진 (미도시)의 구동축으로부터 벨트 (미 도시) * 통해 희전가능하게 연결되는 풀리 (6)와, 의주면은 상기 리 (6)와 결합되 고 내주면은 베어링 (7)을 통해 컴프레서 (2)의 구동축과 연¾되는 로터 (8)와, 상기 ¾프레서 (2)의 구동축애 고정 결합되는 디스크 (2a) 및 싱-기 로터 (8)에 설치되는 코 일 이샘블리 (100)로 구성된다. 즉, 코일 어셈붙리 (100)에 전원이 인가되면 Ai ¾프레서 (2)의 회전축에 고정 결합된 디스크 (2a)와 풀리 (6)에 고정 결합된 디스크 (6a)가 맞닿아 마찰력에 의해 함깨 회전함과 동시에 상기 컴프레서 (20)가 작동된디-. In addition, the non-magnetic clutch 10 is a pulley (6) is connected so as to be electrically connected from the drive shaft of the engine (not shown) through a belt (not shown) *, the peripheral surface is coupled to the li (6) The inner circumferential surface is connected to the rotor 8 connected to the drive shaft of the compressor 2 through a bearing 7, and to the disc 2a and the singer rotor 8 fixedly coupled to the drive shaft of the compressor 2. The coil is installed consists of 100 samples. That is, when power is applied to the coil assembly 100, the disk 2a fixedly coupled to the rotary shaft of the Ai ¾ presser 2 and the disk 6a fixedly coupled to the pulley 6 abut together by friction. The compressor 20 is operated at the same time as it rotates.
상기한 구성 중 상기 코일 어셈블리 (100)는 도 2에 도시된 바와 갈이, 미 -그 네틱 코일 (110)과, 상기 마그네틱 코일 (110)이 권취되는 보빈 (].20)과, 싱'기 보 빈 (120)이 삽입 고정되는 삽입홈을 갖는 커버 (130)로 구성된디ᅳ.  In the above-described configuration, the coil assembly 100 includes a bar, a US-magnetic coil 110, a bobbin (] .20) in which the magnetic coil 110 is wound, and a singer. The bobbin 120 is composed of a cover 130 having an insertion groove to be fixed.
상기 마그네틱. 코일 (110)은 도 3 및 도 4에 도시한 바와 같이, 0.7 ~ 1.0咖 의 굵기로 이루어지며, 중앙의 알루미늄층 (in)과, 상기 알루미늄층 (m)외 의측을 둘러싸는 구리층 (112)과, 상기 구리층 (112) 외측에 에나멜 a탕총의 : 절연체로 이루 어진 절연층 (113)을 갖는 구조¾ 형성된다. Said magnetic . As shown in FIGS. 3 and 4, the coil 110 has a thickness of 0.7 to 1.0 kPa, and includes a central aluminum layer (in) and a copper layer 112 surrounding the outer side of the aluminum layer (m). ) and, in a patent tangchong to the copper layer 112 outside: ¾ structure is formed having an insulating layer made of an insulator eojin 113.
상기 마그네틱 코일 (110)에는 전류가 외곽 쪽으≤ 흐 s려는 표피 효과 (skih effect )7} 발생하게 되고， 상기 알竿미늄은 구리보다 ¾기적인 저항이 ¾아 발¾이 상대적으로 더 발생하기 때문애, 상기 마그네뤼 코일 (110)은 증앙에 알루미늄 층 (111)이 형성되 1, 전류가 흐 e는 알루머늄층 (ill)의 외축에 전기적인 저항이 낮 은 -?리층 (112)이 형성 ¾이 당연하다.  The magnetic coil 110 has a skin effect (7) in which the current flows to the outer ≤ (7), and because the aluminum has a ¾ mechanical resistance than copper, ¾ less ¾ generation occurs relatively In addition, the magneto coil 110 has an aluminum layer 111 formed at the center thereof, 1, and a low electrical layer 112 is formed at the outer axis of the aluminum layer ill through which current flows. This is natural.
이때, 상기 구리총 (112.)의 두께는 물리적 성질, 즉 발열，.전기 전도 S, 인장 강도 등이 종래의 구리 코일과 ^일한 값이 축정될 수 있는 두께로 이루어짐이 비- 람직하디-. At this time, the thickness of the copper shot (112.) has physical properties, i.e., heat generating,. The electrical conduction S, the tensile strength and the like are made of conventional copper coils and have a thickness that can be calculated in a single value.
구체적으토, 본 발명외 바람직한 실시예애서는, 상기 굵기 (0.7 - 1.0麵)애 대해 상기 알루미늄층의 부피비는 60 ~ 90%이： a, 상기 구리층의 부피비는 10 - 40 %토. 이루어짐이 바 직히ᅳ다 .  Specifically, in a preferred embodiment other than the present invention, the volume ratio of the aluminum layer is 60 to 90% with respect to the thickness (0.7-1.0 kPa): a, the volume ratio of the copper layer is 10-40% soil. It is done correctly.
•5 2조 한편 , 도 5는 종래기술 (a)과 본 빌-명 (b)에 따뽄 마그네틱 클러치용 코일 어 셈 r리에 적용되는 자기 력에 데한 유동 해석 결과률 나타내는 도면으로서 , 예컨대 종래의 구리 재질로 이루어진 마그네틱 코일인 경우 자기 력이 대략 4.901N이며 , 본 명에 따른 알早미늄층 (111)과 구리층 (112) , 그리고 절연총 (113)으 5 이루어진 마 그네틱 코알 (110)인 경우 자기력 이 대릭: 4,947N으로 별반 차아가 없다. • 5 2 sets On the other hand, Figure 5 is a view showing the result of the flow analysis results for the magnetic force applied to the coil assembly r for the magnetic clutch according to the prior art (a) and the present Bill-name (b), for example a magnetic made of a conventional copper material In the case of a coil, the magnetic force is approximately 4.901 N. In the case of the magnetic core 110 consisting of an aluminum layer 111, a copper layer 112, and an insulating gun 113 according to the present invention, the magnetic force is darerick. : 4,947N, no difference.
결국， 본 발명에 따른 마그네릭 - 러치용 코일 어셈볼리에 적용되는 마그네 틱 코일 (1.10)의 유동 해석에 의해 자기력 이 종래 기술과 비교하여 유사하기ᅵ 축정되 는 결과 , 다른 묾리적 성질도 이와 유사할 것으 S 판단돤다..  As a result, the magnetic force is similar to that of the prior art by the flow analysis of the magnetic coil (1.10) applied to the magnetic-latch coil assembly according to the present invention. S decided
이상에서는 본 발명의 바람직한 실시예에 대하여 설:명하였으나 , 본 발명은 상기한 실사에에 한정되지 않으며 , 톡허 청구범위에 기재된 본 발명의 요지률 벗어 나지 않는 한 본 발명이 속하는 기술분야에서 뽕상의 지식을 가진 자에 의한 다양 한： 변형 실시 한 본 발명의 특허청구범위 내에 있게 된다.  In the above description of the preferred embodiment of the present invention, but the present invention is not limited to the above-described due diligence, unless the deviating from the gist of the present invention described in the claims of the present invention Various by the person skilled in the art: Within the scope of the claims of the present invention modified.
6 대체응지 (규칙 제 26조) 6 Alternative Responses (Article 26)

Claims

【청구의 범위】  [Range of request]
【청구항 U  [Claim port U
증앙의 알루미늄층;  Thickened aluminum layer;
싱-기 깥루미늄층의 외측을 들러싸는 꾸리층;' 및, Curi layer which encloses the outer side of the X-group outer aluminum layer; ' And,
상기 구리층 외측을 둘러싸는 절연층으로 이루어진 마그네틱 코일을 포함하 여 구성된 것을 뽁징으토 하는 마그네틱 클러치용 코일 어셈.불리.  A coil assembly for a magnetic clutch, comprising a magnetic coil comprising an insulating layer surrounding an outer side of the copper layer.
【청구항 21  [Claim 21]
제 1항에 있어서 ,  The method of claim 1,
0.7 - 1.0讓의 굵기로 이루어지며, 상기 굵기에 대해 상기 않루미늄충의 부 피비는 60 ~ 90%이고, 상기 구리층의 부파비는 10 - 40% S- 이루어진 것을 톡징으 S- 하는 마그네틱 클러치^ 코얼 어셈블리.  It consists of a thickness of 0.7-1.0 讓, the volume ratio of the aluminium worm to the thickness is 60 ~ 90%, the copper layer of the copper layer is 10-40% S- magnetic clutch to tap the thing made of S-^ Core assembly.
ί청구항 31  ί Claim 31
제 1항에 있어서,  The method of claim 1,
상기 질연층은 에나멜 코¾층인 것을 특징으로 하는 마그네틱 클러치용 코일 어셈붙리.  The coil layer is a magnetic clutch coil assembly, characterized in that the enamel layer ¾.
•7 대체응지 (규칙 제 26조) • 7 Alternative eungji (Law Article 26)
PCT/KR2012/005564 2011-07-20 2012-07-13 Coil assembly for magnetic clutch WO2013012209A1 (en)

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KR10-2011-0072088 2011-07-20
KR1020110072088A KR20130011142A (en) 2011-07-20 2011-07-20 Coil assembly for magnetic clutch

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Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2001307558A (en) * 2000-04-19 2001-11-02 Totoku Electric Co Ltd Heat resistant self-welding wire and heat resistant voice coil for speaker
KR20040047430A (en) * 2002-11-30 2004-06-05 엘지.필립스디스플레이(주) A cathode ray tube having a deflection yoke
KR100784220B1 (en) * 2007-05-08 2007-12-10 김영국 A coil of electromagnetic
KR20090078375A (en) * 2008-01-15 2009-07-20 주식회사 신라공업 Automobile electric magnet clutch coil consisted of timber that coat copper to aluminum timber and aluminum timber

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2001307558A (en) * 2000-04-19 2001-11-02 Totoku Electric Co Ltd Heat resistant self-welding wire and heat resistant voice coil for speaker
KR20040047430A (en) * 2002-11-30 2004-06-05 엘지.필립스디스플레이(주) A cathode ray tube having a deflection yoke
KR100784220B1 (en) * 2007-05-08 2007-12-10 김영국 A coil of electromagnetic
KR20090078375A (en) * 2008-01-15 2009-07-20 주식회사 신라공업 Automobile electric magnet clutch coil consisted of timber that coat copper to aluminum timber and aluminum timber

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