KR100358907B1 - Clutch-operating device of vehicle - Google Patents

Clutch-operating device of vehicle Download PDF

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Publication number
KR100358907B1
KR100358907B1 KR1019960030617A KR19960030617A KR100358907B1 KR 100358907 B1 KR100358907 B1 KR 100358907B1 KR 1019960030617 A KR1019960030617 A KR 1019960030617A KR 19960030617 A KR19960030617 A KR 19960030617A KR 100358907 B1 KR100358907 B1 KR 100358907B1
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KR
South Korea
Prior art keywords
clutch
hydraulic cylinder
hydraulic pump
handle
vehicle
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KR1019960030617A
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Korean (ko)
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KR980009994A (en
Inventor
전광희
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기아자동차주식회사
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Priority to KR1019960030617A priority Critical patent/KR100358907B1/en
Publication of KR980009994A publication Critical patent/KR980009994A/en
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Publication of KR100358907B1 publication Critical patent/KR100358907B1/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
    • F16D25/00—Fluid-actuated clutches
    • F16D25/08—Fluid-actuated clutches with fluid-actuated member not rotating with a clutching member
    • F16D25/088—Fluid-actuated clutches with fluid-actuated member not rotating with a clutching member the line of action of the fluid-actuated members being distinctly separate from the axis of rotation
    • 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
    • F16D13/22—Friction clutches with axially-movable clutching members
    • F16D13/38—Friction clutches with axially-movable clutching members with flat clutching surfaces, e.g. discs
    • F16D13/40—Friction clutches with axially-movable clutching members with flat clutching surfaces, e.g. discs in which the or each axially-movable member is pressed exclusively against an axially-located member
    • 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
    • F16H—GEARING
    • F16H59/00—Control inputs to control units of change-speed-, or reversing-gearings for conveying rotary motion
    • F16H59/02—Selector apparatus
    • F16H59/04—Ratio selector apparatus
    • F16H59/045—Ratio selector apparatus consisting of fluid valves
    • 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
    • F16D23/00—Details of mechanically-actuated clutches not specific for one distinct type
    • F16D23/12—Mechanical clutch-actuating mechanisms arranged outside the clutch as such
    • F16D23/14—Clutch-actuating sleeves or bearings; Actuating members directly connected to clutch-actuating sleeves or bearings
    • F16D2023/141—Clutch-actuating sleeves or bearings; Actuating members directly connected to clutch-actuating sleeves or bearings characterised by using a fork; Details of forks

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  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Hydraulic Clutches, Magnetic Clutches, Fluid Clutches, And Fluid Joints (AREA)
  • Mechanical Operated Clutches (AREA)

Abstract

PURPOSE: A device for operating a clutch of a vehicle is provided to not need a clutch pedal and to make even an inexperienced driver easily operate the clutch. CONSTITUTION: In a device for operating a clutch(10) of a vehicle, a piston of a hydraulic cylinder(30) pushing a release bearing(16) of the clutch is coupled to a fork(28), and a hydraulic pump is connected to a hose of the hydraulic cylinder. A pressure switch is installed to a handle of a gearshift level, to operate the hydraulic pump. If pressure is given to the handle of the gearshift lever, the switch is turned on and the hydraulic pump is operated. Also, the piston of the hydraulic cylinder is pushed out and the release fork advances the release bearing. Accordingly, power transmitted to an input shaft of a transmission is cut off. Therefore, a clutch pedal is unnecessary and easy operation of the clutch is performed.

Description

차량의 클러치 작동장치Clutch actuator of vehicle

본 발명은 차량의 클러치 작동 장치에 관한 것으로, 더욱 상세하게는 클러치 페달을 밟지않고 변속레버의 손잡이에 일정이상의 압력이 가해지면 압력 스위치가 켜져 유압 펌프가 작동되어 클러치를 동작케함으로서 동력이 차단되는 차량의 클러치 작동 장치에 관한 것이다.The present invention relates to a clutch operating device of a vehicle, and more particularly, when a certain amount of pressure is applied to a handle of a shift lever without stepping on a clutch pedal, a pressure switch is turned on to operate a hydraulic pump to operate a clutch to shut off power. A clutch operating device of a vehicle.

통상 차량에는 엔진의 동력을 동력전달 계통에 전달하거나 차단하는 역할을 하는 클러치가 설치치어 있는데, 상기한 클러치는 엔진과 변속기 사이에 설치되어 엔진의 회전력을 변속기에 전달하고, 엔진과 변속기 사이의 동력흐름을 필요할 때 마다 일시 차단하며, 엔진과 동력 전달장치를 과부하로부터 보호하는 기능을 갖는다.In general, a vehicle is provided with a clutch that transmits or blocks engine power to a power transmission system. The clutch is installed between an engine and a transmission to transmit rotational force of the engine to a transmission and power between the engine and the transmission. It temporarily shuts off the flow whenever necessary and has the function of protecting the engine and power train from overload.

상기한 클러치를 예시도면 도 1에 도시한 바와 같이, 클러치(10)의 주요 구성부품은 클러치 커버(12)와 클러치 디스크(14), 릴리스 베어링(16), 압력판(22), 상기 클러치 커버(12)에 장착된 다이어프램 스프링(24)등으로 되어 있으며, 상기 클러치 디스크(14)는 플라이 휘일(18)의 마찰면과 압력판(22)사이에서 압착되어 플라이 휘일(18)의 회전력을 변속기 입력축(20)으로 전달한다.As illustrated in FIG. 1, the main components of the clutch 10 include a clutch cover 12, a clutch disk 14, a release bearing 16, a pressure plate 22, and the clutch cover ( 12, the diaphragm spring 24 is mounted, and the clutch disc 14 is compressed between the friction surface of the flywheel 18 and the pressure plate 22 to convert the rotational force of the flywheel 18 into the transmission input shaft ( 20).

그리고, 운전자가 클러치 페달(26)을 밟으면 그 답력이 릴리스 포크(28)를 움직이게 하고, 상기 릴리스 포크(28)의 움직임은 릴리스 베어링(16)을 밀게 되며, 상기 릴리스 베어링(16)은 다시 다이어프램 스프링(24)의 내측선단을 누르게 된다.Then, when the driver presses the clutch pedal 26, the pedal force moves the release fork 28, and the movement of the release fork 28 pushes the release bearing 16, and the release bearing 16 is again diaphragmed. The inner tip of the spring 24 is pressed.

이에 따라 다이어프램 스프링(24)은 압력판(22)을 들어 올려 상기 압력판(22)과 클러치 디스크(14)에 공극이 생겨 동력이 차단된다.Accordingly, the diaphragm spring 24 lifts up the pressure plate 22 to generate air gaps between the pressure plate 22 and the clutch disk 14, thereby cutting off power.

상기와 같이 클러치(10)를 작동하여 동력이 차단된 상태에서 운전자는 변속레버의 손잡이를 잡고 원하는 변속단으로 변속레버를 옮기고, 그 후에 클러치 페달(26)에서 발을 떼면 된다.In the state where the power is cut off by operating the clutch 10 as described above, the driver grasps the handle of the shift lever, moves the shift lever to a desired shift stage, and then releases the foot from the clutch pedal 26.

그러나, 종래의 경우 주행중에 클러치 페달(26)을 자주 밟아가면서 기어변속을 하게 되어 있는데 장시간 동안 주행을 하다보면 운전자가 다수의 클러치(10) 조작으로 쉽게 피로해지고, 이로 인해 미숙한 운전자는 클러치 조작을 부드럽게 하지 못하여 차체의 출렁임이 발생하는 등의 문제가 있었다.However, in the conventional case, the gear shift is performed while stepping frequently on the clutch pedal 26 while driving, and when the driver is driven for a long time, the driver is easily tired by the operation of the plurality of clutches 10, and thus the inexperienced driver operates the clutch. There was a problem such as the car body rumble caused by not being smooth.

따라서, 본 발명은 상기한 종래의 문제를 해결하기 위하여 안출된 것으로, 클러치 페달을 폐지하고, 변속레버의 손잡이에 일정 이상의 압력이 가해지면 압력 스위치가 켜져 유압 펌프가 작동되어 클러치를 동작케함으로서 동력이 차단되는 차량의 클러치 작동장치를 제공하고자 함에 발명의 목적이 있다.Accordingly, the present invention has been made to solve the above-mentioned conventional problems, the clutch pedal is abolished, and when a predetermined pressure is applied to the handle of the shift lever, the pressure switch is turned on to operate the hydraulic pump to operate the clutch An object of the present invention is to provide a clutch operating device of a vehicle that is blocked.

상기와 같은 목적을 실현하기 위한 본 발명은 클러치의 릴리스 베어링을 밀어주는 릴리스 포크에 유압실린더의 피스톤이 결합되고, 상기 유압실린더의 호오스에 유압 실린더 작동을 위한 유압 펌프가 연결되며, 상기 유압 펌프의 작동을 위해 변속레버의 손잡이에 압력 스위치가 내장된 것이다.The present invention for realizing the above object is coupled to the piston of the hydraulic cylinder to the release fork for pushing the release bearing of the clutch, the hydraulic pump for operating the hydraulic cylinder is connected to the hose of the hydraulic cylinder, Pressure switch is built into the knob of the shifting lever for operation.

따라서, 본 발명은 운전자가 주행중 기어변속을 하고자 할 경우 클러치 페달을 밟을 필요가 없이 바로 변속레버의 손잡이에 일정이상의 압력을 가하기만 하면 입력 스위치가 켜져 유압 펌프가 작동하게 되며, 압력이 상승된 유압실린더내의 피스톤이 밀려나면서 릴리스 포크가 릴리스 베어링을 전진하게 하여 변속기 입력축으로 전달되던 동력이 차단되게 하므로써, 클러치 페달이 필요없게 되고 이로 인해미숙한 운전자도 손쉽게 클러치조작을 할 수 있게 하는 것이다.Therefore, the present invention does not need to step on the clutch pedal when the driver wants to shift the gear while driving, the input switch is turned on to operate the hydraulic pump by simply applying a certain pressure to the handle of the shift lever. As the piston in the cylinder is pushed forward, the release fork advances the release bearing to shut off the power transmitted to the transmission input shaft, eliminating the need for a clutch pedal, which makes it easier for inexperienced drivers to operate the clutch.

도 1 은 클러치를 설명하기 위한 도면,1 is a view for explaining a clutch,

도 2 는 본 발명에 따른 클러치 작동장치의 구성을 설명하기 위한 도면 이다.2 is a view for explaining the configuration of the clutch operating device according to the present invention.

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

10 : 클러치 12 : 클러치 커버,10: clutch 12: clutch cover,

14 : 클러치 디스크 16 : 릴리스 베어링,14: clutch disc 16: release bearing,

18 : 플라이 휘일 20 : 변속기 입력축,18: flywheel 20: transmission input shaft,

22 : 압력판 24 : 다이어프램 스프링,22 pressure plate 24 diaphragm spring,

26 : 클러치 페달 28 : 릴리스 포크,26: clutch pedal 28: release fork,

30 : 유압실린더 32 : 피스톤,30: hydraulic cylinder 32: piston,

34 : 호오스 36 : 유압 펌프,34: hose 36: hydraulic pump,

38 : 변속레버 40 : 손잡이38: shift lever 40: handle

42 : 압력 스위치42: pressure switch

본 발명을 첨부된 예시도면 도 2에 의거하여 상세히 설명하면 다음과 같다.The present invention will be described in detail with reference to the accompanying drawings of FIG. 2 as follows.

본 발명은 클러치(10)의 릴리스 베어링(16)을 밀어주는 릴리스 포크(28)에 유압실린더(30)의 피스톤(32)이 결합되고, 상기 유압실린더(30)의 호오스(34)에 유압실린더(30)작동을 위한 유압 펌프가 연결되며, 상기 유압 펌프(36)의 작동을 위해 변속레버(38)의 손잡이(40)에 압력 스위치(42)가 내장된 클러치 작동장치이다.According to the present invention, the piston 32 of the hydraulic cylinder 30 is coupled to the release fork 28 which pushes the release bearing 16 of the clutch 10, and the hydraulic cylinder is connected to the hose 34 of the hydraulic cylinder 30. A hydraulic pump for operation is connected, and a clutch operating device in which a pressure switch 42 is built in the handle 40 of the shift lever 38 for the operation of the hydraulic pump 36.

예시도면 도 2는 본 발명에 따른 클러치 작동장치의 구성을 설명하기 위한 도면이다.Figure 2 is a view for explaining the configuration of the clutch operating device according to the present invention.

여기서, 본 발명에 따른 클러치 작동장치는 클러치 페달(26)을 사용하지 않고도 클러치(10)를 작동시킬 수 있도록한 것이다.Here, the clutch operating device according to the present invention is to be able to operate the clutch 10 without using the clutch pedal 26.

상기한 클러치(10)의 릴리스 베어링(16)을 밀어주도록 한 릴리스 포크(28)후단에 유압실린더(30)를 장착하여 상기한 유압실린더(30)내에 피스톤(32)을 상기한 럴리스 포크(28)와 결합시킨 것이다.The hydraulic cylinder 30 is attached to the rear end of the release fork 28 to push the release bearing 16 of the clutch 10 to move the piston 32 into the hydraulic cylinder 30. 28).

이에 따라 릴리스 포크(28)는 피스톤(32)의 움직임과 동일한 방향으로 움직이게 되어 릴리스 베어링(16)을 전후로 이동케 하는 것이다.Accordingly, the release fork 28 moves in the same direction as the movement of the piston 32 to move the release bearing 16 back and forth.

또한 유압실린더(30)에는 오일이 흐르는 호오스(34)가 장착되어 있고, 심지어 상기한 호오스(311)에는 유압실린더(30)에 유압을 공급하도록 된 유압 펌프(36)가 장착되어 있다.In addition, the hydraulic cylinder 30 is equipped with a hose 34 through which oil flows, and even the above-described hose 311 is equipped with a hydraulic pump 36 configured to supply hydraulic pressure to the hydraulic cylinder 30.

이 유압 펌프(36)는 운전석측 변속레버(38)의 손잡이(40)내에 장착된 압력스위치(42)가 켜지게 되면 배터리 전원이 인가되어 작동되도록 한 것이다.The hydraulic pump 36 is to operate the battery power is applied when the pressure switch 42 mounted in the handle 40 of the driver's side shift lever 38 is turned on.

따라서, 본 발명은 운전자가 주행중 기어변속을 하고자 할 경우 클러치 페달을 밟을 필요가 없이 바로 변속레버(38)의 손잡이(40)에 일정이상의 압력을 가하기만 하면 압력 스위치(42)가 켜져 유압 펌프(36)가 작동하게 된다.Therefore, in the present invention, when the driver wants to shift the gear while driving, the pressure switch 42 is turned on only by applying a predetermined pressure to the handle 40 of the shift lever 38 without turning on the clutch pedal. 36) is activated.

이와같이 하여 압력이 상승된 유압실린더(30)내의 피스톤(32)이 밀려나면서 릴리스 포크(28)가 릴리스 베어링(16)을 전진하게 하여 상기 릴리스 베어링(16)은 다시 다이어프램 스프링(24)의 내측선단을 누르게 된다.In this way, the piston 32 in the hydraulic cylinder 30 with the pressure raised is pushed, and the release fork 28 advances the release bearing 16 so that the release bearing 16 is again the inner end of the diaphragm spring 24. Will be pressed.

이에 따라 다이어프램 스프링(24)은 압력판(22)을 들어 올려 상기 압력판(22)과 클러치 디스크(14)에 공극이 생겨 변속기 입력축(20)으로 전달되던 동력이 차단되게 된다.Accordingly, the diaphragm spring 24 lifts the pressure plate 22 so that air gaps are generated in the pressure plate 22 and the clutch disk 14, so that power transmitted to the transmission input shaft 20 is cut off.

클러치(10)를 작동하여 동력이 차단된 상태에서 운전자는 변속레버(38)의 손잡이(40)를 잡고 원하는 변속단으로 변속레버(38)를 옮기고, 그 후에 변속레버(38)의 손잡이(40)에서 손을 떼면 된다.The driver grasps the handle 40 of the shift lever 38 and moves the shift lever 38 to a desired shift stage in the state where the power is cut off by operating the clutch 10, and then the handle 40 of the shift lever 38. Release).

상기한 바와 같이, 본 발명은 운전자가 주행중 기어변속을 하고자 할 경우 클리치 페달을 밟을 필요가 없이 바로 변속레버의 손잡이에 일정이상의 압력을 가하기만 하면 압력 스위치가 켜져 유압 펌프가 작동하게 되며, 압력이 상승된 유압실린더내의 피스톤이 밀려나면서 릴리스 포크가 릴리스 베어링을 전진하게 하여 변속기 입력축으로 전달되던 동력이 차단되게 하므로써, 클러치 페달이 필요없게 되고 이로 인해 미숙한 운전자도 손쉽게 클러치 조작을 할 수 있는 효과가 있다.As described above, the present invention does not need to step on the clutch pedal when the driver wants to shift the gear while driving, the pressure switch is turned on to operate the hydraulic pump by simply applying a certain pressure to the handle of the shift lever. As the piston in the raised hydraulic cylinder is pushed out, the release fork advances the release bearing to cut off the power transmitted to the transmission input shaft, eliminating the need for a clutch pedal, which makes it easier for inexperienced drivers to operate the clutch. There is.

Claims (1)

클러치(10)의 릴리스 베어링(16)을 밀어주는 릴리스 포크(28)에 유압실린더(30)의 피스톤이 결합되고, 상기 유압실린더(30)의 호오스(34)에 유압실린더(30) 작동을 위한 유압 펌프(36)가 연결되며, 상기 유압 펌프(36)의 작동을 위해 변속레버(38)의 손잡이(40)에 압력 스위치(42)가 내장된 것을 특징으로 하는 클러치 작동장치.The piston of the hydraulic cylinder 30 is coupled to the release fork 28 which pushes the release bearing 16 of the clutch 10, and for operating the hydraulic cylinder 30 to the hose 34 of the hydraulic cylinder 30. Hydraulic pump (36) is connected, the clutch operating device, characterized in that the pressure switch (42) is built in the handle (40) of the shift lever (38) for the operation of the hydraulic pump (36).
KR1019960030617A 1996-07-26 1996-07-26 Clutch-operating device of vehicle KR100358907B1 (en)

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KR1019960030617A KR100358907B1 (en) 1996-07-26 1996-07-26 Clutch-operating device of vehicle

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Application Number Priority Date Filing Date Title
KR1019960030617A KR100358907B1 (en) 1996-07-26 1996-07-26 Clutch-operating device of vehicle

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KR980009994A KR980009994A (en) 1998-04-30
KR100358907B1 true KR100358907B1 (en) 2003-03-15

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