KR20020054126A - Clutch of vehicle - Google Patents
Clutch of vehicle Download PDFInfo
- Publication number
- KR20020054126A KR20020054126A KR1020000082834A KR20000082834A KR20020054126A KR 20020054126 A KR20020054126 A KR 20020054126A KR 1020000082834 A KR1020000082834 A KR 1020000082834A KR 20000082834 A KR20000082834 A KR 20000082834A KR 20020054126 A KR20020054126 A KR 20020054126A
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- KR
- South Korea
- Prior art keywords
- clutch
- plate
- disc
- vehicle
- input shaft
- Prior art date
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Classifications
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- 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
- F16D13/00—Friction clutches
- F16D13/58—Details
- F16D13/60—Clutching elements
- F16D13/64—Clutch-plates; Clutch-lamellae
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- 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
- F16D13/00—Friction clutches
- F16D13/58—Details
- F16D13/583—Diaphragm-springs, e.g. Belleville
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- 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
- F16D13/00—Friction clutches
- F16D13/58—Details
- F16D13/70—Pressure members, e.g. pressure plates, for clutch-plates or lamellae; Guiding arrangements for pressure members
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- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Mechanical Operated Clutches (AREA)
Abstract
Description
본 발명은 차량용 클러치에 관한 것으로서, 보다 상세하게는 클러치 디스크의 무게를 경감시키고 클러치 작동시 작동감을 향상시킬 수 있는 차량용 클러치에관한 것이다.The present invention relates to a vehicle clutch, and more particularly, to a vehicle clutch that can reduce the weight of the clutch disk and improve the operating feeling when the clutch is operated.
일반적으로 차량의 내연 기관은 부하를 건 상태에서 시동할 수가 없다. 또한 변속기의 기어 변환시에도 무부하로 할 필요가 있으며, 발진시에는 엔진의 동력을 서서히 구동바퀴에 전달해야 하는 등의 일을 할 수 있는 장치가 필요하다.In general, an internal combustion engine in a vehicle cannot start with a load applied. In addition, it is necessary to make no load when shifting the gear of the transmission, and a device capable of performing tasks such as transmitting power of the engine to the driving wheel gradually when starting the engine is required.
이러한 필요에 의해 클러치가 사용되는데, 클러치는 엔진의 플라이 휘일과 변속기의 입력축 사이에 설치되어 차량의 시동시나, 변속기의 기어 변환시에 엔진의 동력을 구동 바퀴에 대하여 임의로 단속하기 위해 사용된다.The clutch is used by this need, which is installed between the flywheel of the engine and the input shaft of the transmission to be used to arbitrarily control the power of the engine with respect to the drive wheels when the vehicle is started or when the gear is shifted.
도 1은 종래 기술에 따른 수동변속기용 클러치의 단면도이다.1 is a cross-sectional view of a clutch for a manual transmission according to the prior art.
이러한 클러치는 엔진의 크랭크 샤프트와 연결되어 같이 회전되는 플라이 휠(102)의 측면에 위치되고 수동변속기의 입력축(104)과 연결되는 클러치 디스크(106)와, 이 클러치 디스크(106)를 가압하여 플라이 휠(102)의 측면에 밀착시키는 압력판(108)과, 이 압력판(108)에 가압력을 부여하는 일정 탄성력을 갖는 다이어프램 스프링(110)과, 클러치 패달의 답력에 따라 다이어프램 스프링(110)을 밀어주는 릴리이스 베어링(112) 등으로 이루어진다.The clutch is located on the side of the flywheel 102 which is rotated in connection with the crankshaft of the engine and is connected to the input shaft 104 of the manual transmission, and the clutch disc 106 pressurizes the flywheel The pressure plate 108 to be in close contact with the side of the wheel 102, the diaphragm spring 110 having a constant elastic force to apply a pressing force to the pressure plate 108, and to push the diaphragm spring 110 in accordance with the stepping force of the clutch pedal Release bearing 112 or the like.
상기 클러치 디스크는 도 2에 도시된 바와 같이, 중앙측이 변속기 입력축(104) 상에 스플라인 연결되는 클러치 플레이트(116)와, 이 클러치 플레이트(116)의 외측 둘레방향으로 부착되어 압력판(108)과 플라이 휘일(102) 사이의 마찰작용을 수행하는 패드(118)과, 내측 둘레방향으로 설치되어 플라이 휘일(102)로부터 급격한 회전이 전달될 때 충격을 완화하는 토오션 스프링(120)으로 구성된다.As shown in FIG. 2, the clutch disk is attached to the clutch plate 116 having a central side splined on the transmission input shaft 104 and attached to the outer circumferential direction of the clutch plate 116 so that the pressure plate 108 and The pad 118 performs frictional action between the fly wheels 102 and the torsion spring 120 is installed in the inner circumferential direction to mitigate an impact when a sudden rotation is transmitted from the fly wheels 102.
이러한 클러치는 클러치 패달을 밟으면 릴리이스 베어링(112)이 직선 이동되어 다이어프램 스프링(110)을 눌러주고, 이 누르는 힘에 의해 압력판(108)이 후퇴되면서 플라이 휠(102)과 클러치 디스크(106) 사이의 마찰력이 해제되고, 엔진에서 변속기로의 동력 전달이 차단된다.Such a clutch moves the release bearing 112 in a straight line when the clutch pedal is pressed to press the diaphragm spring 110, and the pressure plate 108 is retracted by this pressing force so that the flywheel 102 and the clutch disc 106 are retracted. Friction is released and power transmission from the engine to the transmission is interrupted.
그러나, 상기한 바와 같은 종래 기술에 따른 클러치는 클러치 플레이트가 일체형의 강재로 형성되기 때문에 그 무게가 무겁고, 그 무게 인하여 클러치 작동시 응답성이 저하되는 문제점이 있다.However, the clutch according to the prior art as described above has a problem that the weight is heavy because the clutch plate is formed of an integral steel, and the weight of the clutch decreases responsiveness when the clutch is operated.
본 발명은 상기한 문제점을 해결하기 위하여 창출된 것으로서, 본 발명의 목적은 클러치 디스크를 경량화하여 클러치 작동시 응답성을 향상시키고 클러치 작동감을 향상시킨 차량용 클러치를 제공하는 데 있다.The present invention has been made to solve the above problems, and an object of the present invention is to provide a clutch for a vehicle that has a light weight of the clutch disc to improve responsiveness during clutch operation and to improve the clutch operation feeling.
도 1은 종래 기술에 따른 클러치의 단면도이고,1 is a cross-sectional view of a clutch according to the prior art,
도 2는 종래 기술에 따른 클러치 디스크의 평면도이고,2 is a plan view of a clutch disk according to the prior art,
도 3은 본 발명에 따른 클러치의 단면도이고,3 is a cross-sectional view of the clutch according to the present invention,
도 4는 본 발명에 따른 클러치 디스크의 평면도이다.4 is a plan view of a clutch disk according to the present invention.
<도면의 주요 부분에 대한 부호의 설명><Explanation of symbols for the main parts of the drawings>
2 : 플라이 휠 4 : 입력축2: flywheel 4: input shaft
6 : 클러치 디스크 8 : 압력판6: clutch disc 8: pressure plate
20 : 내측 클러치 플레이트 26 : 외측 클러치 플레이트20: inner clutch plate 26: outer clutch plate
30 : 연결리브30: connecting rib
상기한 과제를 실현하기 위한 본 발명에 따른 차량용 클러치는 엔진과 연결되는 플라이 휠과 마찰되고 수동변속기의 입력축 상에 장착되는 클러치 디스크와, 상기 클러치 디스크를 가압하여 플라이 휠에 밀착시키는 압력판과, 상기 압력판에 가압력을 부여하도록 일정 탄성력을 갖는 다이어프램 스프링을 포함하고, 상기 클러치 디스크는 입력축에 스플라인 결합되는 내측 클러치 플레이트와 마찰작용을 수행하는 외측 클러치 플레이트로 분할되고, 그 사이에 무게를 경감시키기 위한 무게경감수단이 형성되어짐을 특징으로 한다.A clutch for a vehicle according to the present invention for realizing the above object is a clutch disk friction with a fly wheel connected to the engine and mounted on an input shaft of a manual transmission, a pressure plate for pressing the clutch disk to closely contact the fly wheel, A diaphragm spring having a constant elastic force to impart a pressing force to the pressure plate, wherein the clutch disk is divided into an inner clutch plate splined to an input shaft and an outer clutch plate that performs frictional action, and a weight for reducing weight therebetween. Reduction means are formed.
이하, 첨부된 도면을 참조하여 본 발명의 일실시예를 설명하면 다음과 같다.Hereinafter, an embodiment of the present invention will be described with reference to the accompanying drawings.
도 3은 본 발명에 따른 차량용 클러치의 단면도이다.3 is a cross-sectional view of the vehicle clutch according to the present invention.
이러한 클러치는 엔진의 크랭크 샤프트(미도시)와 연결되어 같이 회전되는 플라이 휠(2)과 마찰되고 수동변속기의 입력축(4) 상에 장착되어 마찰작용을 수행하는 클러치 디스크(6)와, 이 클러치 디스크(6)를 가압하여 플라이 휠(2)에 밀착시키는 압력판(8)과, 이 압력판(8)에 가압력을 부여하도록 일정 탄성력을 갖는 다이어프램 스프링(10)과, 클러치 패달의 조작에 따라 직선 이동되면서 다이어프램 스프링(10)을 밀어주는 릴리이스 베어링(12) 등으로 이루어진다.Such a clutch is connected to a crankshaft (not shown) of the engine and is engaged with the flywheel 2 which rotates together and is mounted on the input shaft 4 of the manual transmission to perform a friction action, and the clutch A pressure plate 8 for pressing the disk 6 to be in close contact with the flywheel 2, a diaphragm spring 10 having a constant elastic force to apply a pressing force to the pressure plate 8, and linear movement according to the operation of the clutch pedal While being made of a release bearing 12 and the like to push the diaphragm spring (10).
상기 클러치 디스크(6)는 도 4에 도시된 바와 같이, 중앙측이 입력축(4)에 스플라인 결합되는 내측 클러치 플레이트(20)와, 상기 내측 클러치 플레이트(20)의 둘레방향으로 장착되어 플라이 휘일(2)로부터 급격한 회전이 전달될 때 충격을 완화시키는 토션 스프링(22)과, 상기 내측 클러치 플레이트(20)의 외측 둘레방향으로 배치되고 양측면에 압력판(8)과 플라이 휘일(2)에 마찰되는 클러치 패드(24)가 장착되는 외측 클러치 플레이트(26)와, 상기 내/외측 클러치 플레이트(20,26)의 무게를 경감시킬 수 있도록 내측 클러치 플레이트(20)와 외측 클러치 플레이트(26) 사이에 일정 간격을 두고 연결되는 무게 경감수단으로 이루어짐을 특징으로 한다.As shown in FIG. 4, the clutch disk 6 includes an inner clutch plate 20 having a central side splined to the input shaft 4, and a fly wheel (mounted in the circumferential direction of the inner clutch plate 20). A torsion spring 22 for alleviating impact when a sudden rotation is transmitted from 2), and a clutch disposed in the outer circumferential direction of the inner clutch plate 20 and rubbing against the pressure plate 8 and the flywheel 2 on both sides. A predetermined distance between the outer clutch plate 26 on which the pads 24 are mounted and the inner clutch plate 20 and the outer clutch plate 26 so as to reduce the weight of the inner and outer clutch plates 20 and 26. Characterized in that made of a weight reducing means connected to.
상기 무게 경감수단은 내측 클러치 플레이트(20)와 외측 클러치 플레이트(26) 사이의 공간부에 배치되어 양측으로 연결하기 위한 것으로, 그 일단은 외측 클러치 플레이트(26)의 내측 둘레방향으로 일정 간격을 두고 고정되고, 타단은 내측 클러치 플레이트(20)의 외측 둘레방향으로 일정간격을 두고 고정되는 무게가 가벼운 다수개의 연결리브(30)로 이루어진다.The weight reducing means is disposed in the space between the inner clutch plate 20 and the outer clutch plate 26 to connect to both sides, one end of which is spaced in the inner circumferential direction of the outer clutch plate 26 at a predetermined interval. It is fixed and the other end is composed of a plurality of light weight connecting ribs 30 fixed at regular intervals in the outer circumferential direction of the inner clutch plate 20.
이와 같이 이루어진 본 발명에 따른 수동변속기용 클러치의 작동 상태를 다음에서 설명한다.The operating state of the clutch for a manual transmission according to the present invention thus made will be described below.
엔진의 동력을 차단하기 위해 클러치 패달을 밟으면 릴리이스 베어링(12)이 직선 이동되면서 다이어프램 스프링(10)을 밀어준다. 그러면 다이어프램 스프링(10)의 외주면에 장착된 압력판(8)이 이동하게 된다. 이에 따라 클러치 디스크(6)와 플라이 휠(2) 사이가 분리되면서 동력 차단이 이루어진다.Stepping on the clutch pedal to cut off the power of the engine pushes the diaphragm spring 10 while the release bearing 12 is linearly moved. Then, the pressure plate 8 mounted on the outer circumferential surface of the diaphragm spring 10 moves. As a result, power is cut off while the clutch disc 6 and the flywheel 2 are separated.
이때, 클러치 디스크의 클러치 플레이트(20,26)가 일정 간격을 두고 외측과 내측으로 분할된 상태이고, 그 사이에 무게가 가벼운 연결리브(30)에 의해 연결되어 있기 때문에 클러치 디스크의 마찰 작용이 원활하게 이루어지고, 응답성이 빨라진다.At this time, since the clutch plates 20 and 26 of the clutch disc are divided into the outer and the inner side at a predetermined interval, and are connected by the connecting rib 30 having a light weight therebetween, the friction action of the clutch disc is smooth. And responsiveness is faster.
따라서, 상기와 같이 구성되고 작용되는 본 발명에 따른 수동변속기의 클러치는 클러치 디스크의 클러치 플레이트를 외측 및 내측으로 일정 간격으로 두고 분할하고, 그 사이에 무게가 가벼운 연결리브에 의해 연결하여 클러치 디스크 전체의 무게를 경감시킴으로써, 클러치 작동시 클러치 디스크의 응답성이 향상되고, 클러치 작동감을 향상시킬 수 있다.Therefore, the clutch of the manual transmission according to the present invention constructed and operated as described above divides the clutch plate of the clutch disc at regular intervals to the outside and the inside, and is connected by a light weight connecting rib between the entire clutch disc. By reducing the weight of the clutch, the response of the clutch disc during clutch operation can be improved, and the clutch operation feeling can be improved.
Claims (3)
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KR10-2000-0082834A KR100368658B1 (en) | 2000-12-27 | 2000-12-27 | Clutch of vehicle |
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KR10-2000-0082834A KR100368658B1 (en) | 2000-12-27 | 2000-12-27 | Clutch of vehicle |
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-
2000
- 2000-12-27 KR KR10-2000-0082834A patent/KR100368658B1/en not_active IP Right Cessation
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