KR20010095412A - Clutch pedal for automobile - Google Patents

Clutch pedal for automobile Download PDF

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Publication number
KR20010095412A
KR20010095412A KR1020000016409A KR20000016409A KR20010095412A KR 20010095412 A KR20010095412 A KR 20010095412A KR 1020000016409 A KR1020000016409 A KR 1020000016409A KR 20000016409 A KR20000016409 A KR 20000016409A KR 20010095412 A KR20010095412 A KR 20010095412A
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KR
South Korea
Prior art keywords
clutch pedal
clutch
pedal
speed
master cylinder
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KR1020000016409A
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Korean (ko)
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KR100365209B1 (en
Inventor
임주효
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류정열
기아자동차주식회사
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Priority to KR1020000016409A priority Critical patent/KR100365209B1/en
Publication of KR20010095412A publication Critical patent/KR20010095412A/en
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Publication of KR100365209B1 publication Critical patent/KR100365209B1/en

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    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60K—ARRANGEMENT OR MOUNTING OF PROPULSION UNITS OR OF TRANSMISSIONS IN VEHICLES; ARRANGEMENT OR MOUNTING OF PLURAL DIVERSE PRIME-MOVERS IN VEHICLES; AUXILIARY DRIVES FOR VEHICLES; INSTRUMENTATION OR DASHBOARDS FOR VEHICLES; ARRANGEMENTS IN CONNECTION WITH COOLING, AIR INTAKE, GAS EXHAUST OR FUEL SUPPLY OF PROPULSION UNITS IN VEHICLES
    • B60K26/00—Arrangements or mounting of propulsion unit control devices in vehicles
    • B60K26/02—Arrangements or mounting of propulsion unit control devices in vehicles of initiating means or elements
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60K—ARRANGEMENT OR MOUNTING OF PROPULSION UNITS OR OF TRANSMISSIONS IN VEHICLES; ARRANGEMENT OR MOUNTING OF PLURAL DIVERSE PRIME-MOVERS IN VEHICLES; AUXILIARY DRIVES FOR VEHICLES; INSTRUMENTATION OR DASHBOARDS FOR VEHICLES; ARRANGEMENTS IN CONNECTION WITH COOLING, AIR INTAKE, GAS EXHAUST OR FUEL SUPPLY OF PROPULSION UNITS IN VEHICLES
    • B60K23/00—Arrangement or mounting of control devices for vehicle transmissions, or parts thereof, not otherwise provided for
    • B60K23/02—Arrangement or mounting of control devices for vehicle transmissions, or parts thereof, not otherwise provided for for main transmission clutches
    • G—PHYSICS
    • G05—CONTROLLING; REGULATING
    • G05G—CONTROL DEVICES OR SYSTEMS INSOFAR AS CHARACTERISED BY MECHANICAL FEATURES ONLY
    • G05G1/00—Controlling members, e.g. knobs or handles; Assemblies or arrangements thereof; Indicating position of controlling members
    • G05G1/30—Controlling members actuated by foot
    • G05G1/32—Controlling members actuated by foot with means to prevent injury

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  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Transportation (AREA)
  • Mechanical Engineering (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Automation & Control Theory (AREA)
  • Arrangement And Mounting Of Devices That Control Transmission Of Motive Force (AREA)
  • Hydraulic Clutches, Magnetic Clutches, Fluid Clutches, And Fluid Joints (AREA)
  • Mechanical Operated Clutches (AREA)

Abstract

PURPOSE: Installation structure of a vehicle clutch pedal is provided to restore a master cylinder and a clutch pedal by installing a buffering unit in the pedal clutch, and to prevent a vehicle from clattering and an engine from stopping by according the engine RPM(Revolution Per Minute) to the vehicle speed. CONSTITUTION: A clutch pedal(10) is connected to a master cylinder(20) generating hydraulic pressure, and mounted in a pedal bracket to restore by a return spring(40). A buffering unit(50) is installed at the side of the clutch pedal to control restoring speed. The speed is controlled with the buffering unit in releasing the clutch pedal after shifting gears. The clutch pedal is restored with the return spring by controlling speed, and the master cylinder is returned. The buffering unit is composed of a rotating rod turning according to direction of the clutch pedal, a folding blade folded according to rotation of the rotating rod, fluid folding the blade by reaction, and a container filled with fluid. The rotating rod is turned in stepping on the clutch pedal, and the folding blade is rotated with contacting to fluid and folding the outside to prevent load. The buffering unit prevents clattering of a vehicle and the engine stop by restoring the master cylinder and the clutch pedal at specific speed.

Description

자동차용 클러치페달의 설치구조 {CLUTCH PEDAL FOR AUTOMOBILE}Installation structure of automobile clutch pedal {CLUTCH PEDAL FOR AUTOMOBILE}

본 발명은 자동차용 클러치페달의 설치구조에 관한 것으로서, 더욱더 상세하게는 주행중 변속을 수행하기 위해 가압된 클러치페달과 마스터실린더가 일정시간을 가지며 원상되도록 하여, 클러치의 접합타이밍을 정확하게 보전할 수 있도록 하는 자동차용 클러치페달의 설치구조에 관한 것이다.The present invention relates to an installation structure of a clutch pedal for an automobile, and more particularly, to press the clutch pedal and the master cylinder pressurized to perform a shift during driving, and to restore the clutch timing of the clutch accurately. It relates to an installation structure of the clutch pedal for an automobile.

일반적으로 자동차의 클러치는 플라이휠과 변속기의 입력측 사이에 마련되어 변속기로 전달되는 기관의 동력을 선택적으로 단속하는 작용을 하는 것으로 시동할 때 또는 변속기의 기어를 변속할 때는 기관과의 연결을 끊고 발진할 때에는 기관의 동력을 서서히 연결하는 일을 한다.In general, the clutch of an automobile is provided between the flywheel and the input side of the transmission to selectively control the power of the engine transmitted to the transmission. When starting, or when shifting the gear of the transmission, the engine is disconnected from the engine and started. Slowly connect engine power.

이와 같은 클러치는 구조에 따라 마찰클러치, 유치클러치, 및 전자클러치로 구분되고, 조작방식에 따라서는 페달식 클러치와, 자동 클러치로 대분된다.Such a clutch is classified into a friction clutch, a attracting clutch, and an electromagnetic clutch according to the structure, and is divided into a pedal clutch and an automatic clutch according to an operation method.

상기한 페달식 클러치는 링크나 와이어에 의해 조작되는 기계식과, 유체에 의해 조작되는 유압식이 있는 데, 상기 유압식 클러치는 클러치페달의 작동유무에 따라 유압을 발생시키는 마스터실린더와, 클러치본체의 릴리스베어링을 슬라이딩시키는 릴리스실린더 및 연결파이프로 이루어져 조작력이 가볍고 작동이 원활한 장점이 있다.The pedal clutch has a mechanical type operated by a link or a wire and a hydraulic type operated by a fluid. The hydraulic clutch includes a master cylinder that generates hydraulic pressure depending on whether a clutch pedal is operated, and a release bearing of the clutch body. Consists of a release cylinder and a connecting pipe to slide the light and has the advantage of smooth operation and smooth operation.

그렇지만 초보자의 경우에는 클러치페달의 조작이 숙달되지 않아 주행중 변속을 실시할 때 클러치의 접합시키를 일치시키지 못해 차량이 덜컹거리는 현상이초래됨에 따라 이에대한 연구가 행해지고 있다.However, in the case of a beginner, the research on the clutch pedal has been performed as the vehicle is rattled because the clutch pedal cannot be matched when shifting while driving because the operation of the clutch pedal is not mastery.

종래의 클러치 장치는 클러치페달의 조작에 의해 피스톤로드가 전진되어 마스터실린더에서 유압이 발생한다.In the conventional clutch device, the piston rod is advanced by the operation of the clutch pedal to generate hydraulic pressure in the master cylinder.

따라서 마스터실린더에서 생성된 오일압이 공급튜브를 따라 릴리스실린더에 작용하게 되고, 상기 릴리스실린더는 릴리스포크를 선회시켜 릴리스베어링을 슬라이드 시킴으로서, 릴리스레버가 회전되어 그 일측에 계지된 압력판이 뒤로 밀려 클러치디스크가 플라이휠로부터 해방되어 기관의 동력이 단속되게 되어 있다.Therefore, the oil pressure generated in the master cylinder acts on the release cylinder along the supply tube, and the release cylinder rotates the release fork to slide the release bearing so that the release lever is rotated so that the pressure plate held on one side thereof is pushed back to the clutch. The disk is released from the flywheel so that the engine power is interrupted.

이러한 상태에서 주행중 변속을 신속하고 정확하게 실시한 다음, 클러치페달을 신속하게 놓음으로써, 상기 클러치장치가 초기 상태로 복귀되어 기관의 동력이 전달됨과 동시에 상기 클러치페달은 리턴스프링에 의해 초기 상태로 복원되고 있다.By shifting quickly and accurately during driving in such a state, and then quickly releasing the clutch pedal, the clutch device is returned to the initial state and the engine power is transmitted, and the clutch pedal is restored to the initial state by the return spring. .

그러나 종래 자동차용 클러치페달은 리턴스프링에 의해서만 작동된 클러치페달이 원상복귀되는 구조로서, 상기 클러치페달의 조작이 숙달되지 않은 운전자나 초보 운전자는 주행중 클러치페달을 밟아 변속을 수행한 후 클러치페달을 놓을시 엔진의 회전수와 차량의 속도가 일치하는 클러치접합시기를 놓치게 됨으로서, 클러치페달을 놓을시 차량에 덜컹거림 현상이 발생하거나 엔진이 정지하는 현상이 발생하는 문제점이 있었다.However, the conventional clutch pedal for automobiles is a structure in which the clutch pedal operated only by the return spring is restored to its original state, and a driver or a novice driver who is not skilled in the operation of the clutch pedal may shift the clutch pedal while shifting and then release the clutch pedal. By missing the clutch engagement time when the rotational speed of the engine and the speed of the vehicle coincide, there was a problem that a rattling phenomenon occurs or the engine stops when the clutch pedal is released.

본 발명의 목적은 상기 종래와 같은 문제점을 해결하기 위해, 페달브라켓에설치된 페달클러치의 일측부에 원상복귀속도가 조절되는 완충장치를 설치하여, 클러치페달의 조작이 숙달되지 않은 운전자나 초보 운전자가 주행중 클러치페달을 밟아 변속을 수행한 후 클러치페달을 놓을시에도, 완충장치에 의해 마스터실린더와 클러치페달이 일정속도로 원상복귀 됨으로서, 엔진의 회전수와 차량의 속도가 일치하는 클러치 접합시기를 놓치지 않게 되어 차량에 덜컹거림 현상이 발생하거나 엔진이 정지하는 현상이 발생하지 않도록 하는 자동차용 클러치페달의 설치구조를 제공하는 데 있다.An object of the present invention is to install a shock absorber to adjust the original return speed on one side of the pedal clutch installed in the pedal bracket, in order to solve the problems as described above, the driver or novice driver who is not skilled in the operation of the clutch pedal Even when the clutch pedal is released after the clutch pedal is shifted while driving, the master cylinder and the clutch pedal are returned to their original speed by the shock absorber, so that the clutch engagement timing that matches the engine speed and the vehicle speed is not missed. The present invention provides an installation structure of a clutch pedal for a vehicle that prevents a rattling phenomenon or a phenomenon that an engine stops.

도 1은 본 발명의 클러치페달이 설치된 상태를 보인 측면도1 is a side view showing a state in which the clutch pedal of the present invention is installed

도 2는 본 발명의 클러치페달이 설치된 상태를 보인 정면도Figure 2 is a front view showing a state in which the clutch pedal of the present invention is installed

도 3은 본 발명의 안전장치구조를 보인 단면도Figure 3 is a cross-sectional view showing the safety device structure of the present invention

도 4는 본 발명의 안전장치가 작동된 상태를 보인 단면도Figure 4 is a cross-sectional view showing a state in which the safety device of the present invention is operated

* 도면의 주요 부분에 대한 부호의 설명 *Explanation of symbols on the main parts of the drawings

10 : 클러치페달 20 : 마스터실린더10: clutch pedal 20: master cylinder

30 : 페달브라켓 40 : 리턴스프링30: pedal bracket 40: return spring

50 : 완충장치 51 : 보관통50: shock absorber 51: storage container

52 : 회전봉 53 : 절첩날개52: rotating rod 53: folding wings

54 : 유체54: fluid

이하, 첨부된 도면에 의하여 본 발명의 그 기술적 구성을 상세히 설명하면 다음과 같다.Hereinafter, the technical configuration of the present invention with reference to the accompanying drawings in detail as follows.

본 발명의 자동차용 클러치페달의 설치구조도 도 1과 도 2에 도시하고 있는 바와 같이, 유압을 생성하는 마스터실린더(20)가 전면에 연결된 클러치페달(10)의 상부가 리턴스프링(40)에 의해 원상복귀되도록 페달브라켓(30)에 설치되는 것은 종래와 같다. 단, 본 발명은 상기 페달브라켓(30)에 설치된 클러치페달(10)의 일측부에 원상복귀속도가 조절되는 완충장치(50)가 설치됨을 그 기술적 구성상의 기본 특징으로 한다,1 and 2, the upper portion of the clutch pedal 10 having the master cylinder 20 for generating hydraulic pressure connected to the front surface of the clutch pedal 10 of the present invention is provided in the return spring 40. It is installed in the pedal bracket 30 so as to return to the original by the same as the conventional. However, the present invention is characterized in that the basic configuration in the technical configuration that the shock absorber 50 is adjusted to the original return speed is installed at one side of the clutch pedal 10 installed in the pedal bracket 30,

이와 같이 구성되는 본 발명은 클러치페달(10)을 밟아 주행중 변속을 신속하고 정확하게 실시한 다음, 상기 클러치페달(10)을 놓으면, 상기 클러치페달(10)이 완충장치(50)에 의해 속도가 조절되면서 리턴스프링(40)에 의해 원상복귀되고, 상기 클러치페달(10)이 속도가 조절되면서 원상복귀되는 것에 의해 유압이 생성된 마스터실린더(20)도 일정한 속도로 원상복귀 된다.According to the present invention configured as described above, the shift of the clutch pedal 10 can be performed quickly and accurately by stepping on the clutch pedal 10, and then the clutch pedal 10 is released, while the clutch pedal 10 is controlled by the shock absorber 50. The return to the original state by the return spring 40, the clutch pedal 10 is restored to the original state by adjusting the speed, the hydraulic cylinder is also restored to the master cylinder 20 is returned to a constant speed.

또한, 상기 완충장치(50)는 도 2와 도 3 및 도 4에 도시하고 있는 바와 같이, 클러치페달(10)의 작동방향에 따라 일측 및 타측으로 회전되는 회전봉(52)과, 상기 회전봉(52)의 회전방향에 따라 외측부가 절첩되는 절첩날개(53)와, 상기 절첩날개(53)가 반력에 의해 절첩되도록 하는 유체(54)와, 상기 유체(54)가 충진되어 보관되는 보관통(51)으로 구성됨을 밝혀 둔다.In addition, the shock absorber 50 is shown in Figures 2 and 3 and 4, the rotating rod 52 is rotated to one side and the other side in accordance with the operating direction of the clutch pedal 10, and the rotating rod 52 Fold wing 53, the outer side is folded in accordance with the rotation direction of the), the fluid 54 to be folded by the folding wing 53, and the storage container 51 is filled with the fluid 54 is stored Note that it consists of.

이와같이 구성되는 완충장치(50)는 클러치페달(10)을 밟을시에는 도 2와 도 3에 도시하고 있는 바와 같이, 회전봉(52)이 일측으로 회전되는 것에 의해, 상기 회전봉(52)의 외측면에 설치된 절첩날개(53)가 보관통(51)에 충진되어 있는 유체(54)와 접하며 외측부가 접혀진 상태로 회전됨으로서, 상기 클러치페달(10)을 발로 밟을시에도 부하가 걸리지 않게 된다.The shock absorber 50 configured as described above, as shown in FIGS. 2 and 3 when the clutch pedal 10 is stepped on, by rotating the rotary rod 52 to one side, the outer surface of the rotary rod 52 The folded wing 53 installed in contact with the fluid 54 filled in the storage container 51 and rotated in the folded state, so that the load is not applied even when stepping on the clutch pedal 10 by foot.

또한, 상기 클러치페달(10)을 놓으면, 도 2와 도 4에 도시하고 있는 바와 같이, 클러치페달(10)이 리턴스프링(40)에 의해 원상복귀되는 것에 의해, 회전봉(52)이 타측으로 회전되고, 상기 회전봉(52)의 외측면에 설치된 절첩날개(53)는 보관통(51)에 충진되어 있는 유체(54)와 접하며 마찰되어 펼쳐지고, 상기 펼쳐진 절첩날개(53)는 보관통에 충진되어 있는 유체(54)와 마찰되면서 회전봉(52)의 회전속도를 감소시키게 되며, 상기 회전봉(52)의 회전속도가 감소되는 속도만큼 클러치페달(10)의 원상복귀 속도도 감소된다.In addition, when the clutch pedal 10 is released, the rotary rod 52 rotates to the other side by returning the clutch pedal 10 to the original state by the return spring 40 as shown in FIGS. 2 and 4. The folding blade 53 provided on the outer surface of the rotating rod 52 is in contact with the fluid 54 filled in the storage container 51 and is rubbed and spread, and the expanded folding blade 53 is filled in the storage container. The friction speed with the 54 decreases the rotational speed of the rotating rod 52, and the original return speed of the clutch pedal 10 is also reduced by the speed at which the rotating speed of the rotating rod 52 is reduced.

여기에서 상기 절첩날개(53)의 크기는 리턴스프링(40)의 탄성력 및 마스터실린더의 크기에 따라 상이하게 제작하여, 클러치페달(10)의 원상복귀 속도가 조절되도록 함이 바람직 하다.Here, the size of the folding wing 53 is manufactured differently according to the elastic force of the return spring 40 and the size of the master cylinder, so that the original return speed of the clutch pedal 10 is adjusted.

따라서 이러한 본 발명은 클러치페달(10)의 조작이 숙달되지 않은 운전자나 초보 운전자가 주행중 클러치페달(10)을 밟아 변속을 수행한 후 클러치페달(10)을 놓을시에도, 완충장치(50)에 의해 마스터실린더(20)와 클러치페달이 일정속도로 원상복귀 됨으로서, 엔진의 회전수와 차량의 속도가 일치하는 클러치 접합시기를 놓치지 않게 되어 차량에 덜컹거림 현상이 발생하거나 엔진이 정지하는 현상이 발생하지 않도록 하는 효과가 있다.Therefore, in the present invention, even when the driver or the novice driver who is not skilled in the operation of the clutch pedal 10 performs the shift by stepping on the clutch pedal 10 while driving, the clutch pedal 10 is released to the shock absorber 50. The master cylinder 20 and the clutch pedal are returned to their original speed at a constant speed, so that the clutch engagement time at which the engine speed and the vehicle speed coincide with each other is not missed, causing a rattling phenomenon or a phenomenon in which the engine stops. It is effective to avoid.

이상에서 살펴본 바와 같이 본 발명은 페달브라켓에 설치된 페달클러치의 일측부에 원상복귀속도가 조절되는 완충장치를 설치하여, 클러치페달의 조작이 숙달되지 않은 운전자나 초보 운전자가 주행중 클러치페달을 밟아 변속을 수행한 후 클러치페달을 놓을시에도, 완충장치에 의해 마스터실린더와 클러치페달이 일정속도로 원상복귀 됨으로서, 엔진의 회전수와 차량의 속도가 일치하는 클러치 접합시기를 놓치지 않게 되어 차량에 덜컹거림 현상이 발생하거나 엔진이 정지하는 현상이 발생하지 않도록 하는 매우 유용한 발명이다.As described above, the present invention installs a shock absorber that adjusts the original return speed at one side of the pedal clutch installed on the pedal bracket, and the driver or beginner driver who is not skilled in the operation of the clutch pedal steps on the clutch pedal while driving. Even when the clutch pedal is released after the performance, the master cylinder and the clutch pedal are returned to their original speed by the shock absorber so that the clutch engagement time at which the engine speed matches the speed of the vehicle is not missed. This is a very useful invention so that it does not occur or the engine stops.

Claims (3)

유압을 생성하는 마스터실린더(20)가 전면에 연결된 클러치페달(10)의 상부가 리턴스프링(40)에 의해 원상복귀되도록 페달브라켓(30)에 설치되는 것에 있어서, 상기 페달브라켓(30)에 설치된 클러치페달(10)의 일측부에 원상 복귀속도가 조절되는 완충장치(50)가 설치됨을 특징으로 하는 자동차용 클러치페달의 설치구조.The master cylinder 20 for generating hydraulic pressure is installed on the pedal bracket 30 so that the upper portion of the clutch pedal 10 connected to the front surface is returned to the original position by the return spring 40. Installation structure of the clutch pedal for a vehicle, characterized in that the shock absorber 50 is installed in one side of the clutch pedal 10 is adjusted to the original return speed. 청구항 1에 있어서, 상기 완충장치(50)는 클러치페달(10)의 작동방향에 따라 일측 및 타측으로 회전되는 회전봉(52)과, 상기 회전봉(52)의 회전방향에 따라 외측부가 절첩되는 절첩날개(53)와, 상기 절첩날개(53)가 반력에 의해 절첩되도록 하는 유체(54)와, 상기 유체(54)가 충진되어 보관되는 보관통(51)으로 구성됨을 특징으로 하는 자동차용 클러치페달의 설치구조.The method according to claim 1, wherein the shock absorber 50 is a rotary rod 52 which is rotated to one side and the other side in accordance with the operating direction of the clutch pedal 10, and the folding wing that the outer side is folded in accordance with the rotation direction of the rotary rod 52 (53), the installation of the clutch pedal for the automobile, characterized in that the folding blade 53 is composed of a fluid 54 to be folded by the reaction force, and the storage container 51 is filled and stored with the fluid 54 rescue. 청구항 1에 있어서, 상기 절첩날개(53)의 크기는 리턴스프링(40)의 탄성력 및 마스터실린더의 크기에 따라 상이하게 제작됨을 특징으로 하는 자동차용 클러치페달의 설치구조.The method of claim 1, wherein the size of the folding wing (53) is the installation structure of the clutch pedal for the automobile, characterized in that made differently according to the size of the elastic force and the master cylinder of the return spring (40).
KR1020000016409A 2000-03-30 2000-03-30 Clutch pedal for automobile KR100365209B1 (en)

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Publication number Priority date Publication date Assignee Title
KR100471874B1 (en) * 2002-10-28 2005-03-08 현대자동차주식회사 Stepping speed leading apparatus of clutch for vehicle

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JPS58161237U (en) * 1982-04-22 1983-10-27 いすゞ自動車株式会社 clutch pedal structure
KR19980058622A (en) * 1996-12-30 1998-10-07 김영귀 Shock absorber of clutch pedal

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100471874B1 (en) * 2002-10-28 2005-03-08 현대자동차주식회사 Stepping speed leading apparatus of clutch for vehicle

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