KR100412391B1 - The structure of clutch - Google Patents

The structure of clutch Download PDF

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Publication number
KR100412391B1
KR100412391B1 KR10-2001-0058613A KR20010058613A KR100412391B1 KR 100412391 B1 KR100412391 B1 KR 100412391B1 KR 20010058613 A KR20010058613 A KR 20010058613A KR 100412391 B1 KR100412391 B1 KR 100412391B1
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South Korea
Prior art keywords
clutch
flywheel
clutch structure
present
clutch disk
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KR10-2001-0058613A
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Korean (ko)
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KR20030025531A (en
Inventor
염성우
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현대자동차주식회사
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Priority to KR10-2001-0058613A priority Critical patent/KR100412391B1/en
Publication of KR20030025531A publication Critical patent/KR20030025531A/en
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Publication of KR100412391B1 publication Critical patent/KR100412391B1/en

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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
    • 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
    • F16F—SPRINGS; SHOCK-ABSORBERS; MEANS FOR DAMPING VIBRATION
    • F16F15/00—Suppression of vibrations in systems; Means or arrangements for avoiding or reducing out-of-balance forces, e.g. due to motion
    • F16F15/10—Suppression of vibrations in rotating systems by making use of members moving with the system
    • F16F15/12—Suppression of vibrations in rotating systems by making use of members moving with the system using elastic members or friction-damping members, e.g. between a rotating shaft and a gyratory mass mounted thereon
    • F16F15/121—Suppression of vibrations in rotating systems by making use of members moving with the system using elastic members or friction-damping members, e.g. between a rotating shaft and a gyratory mass mounted thereon using springs as elastic members, e.g. metallic springs

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  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Acoustics & Sound (AREA)
  • Aviation & Aerospace Engineering (AREA)
  • Mechanical Operated Clutches (AREA)

Abstract

본 발명은 클러치구조에 관한 것으로서, 보다 상세하게는 엔진과 변속기의 중심을 잇는 드라이브 라인(drive line)의 기진력에 의한 축진동을 보정할 수 있는 클러치구조에 관한 것이다.BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a clutch structure, and more particularly, to a clutch structure capable of correcting axial vibration due to vibration force of a drive line connecting a center of an engine and a transmission.

이와 같은 본 발명은 플라이휠과 클러치디스크의 탈착에 의해 동력이 단속되는 클러치구조에 있어서, 외측 끝단에 일정한 경사면이 형성된 클러치디스크와; 일측면이 상기 클러치디스크를 취부할 수 있는 테이퍼 형상의 오목한 형상을 이루는 플라이휠을 특징으로 하여 가능하게 된다.As described above, the present invention provides a clutch structure in which power is controlled by detachment of a flywheel and a clutch disk, the clutch disk having a constant inclined surface formed at an outer end thereof; One side is made possible by the flywheel which forms the tapered concave shape which can mount the said clutch disc.

Description

클러치구조{The structure of clutch}Clutch structure

본 발명은 클러치구조에 관한 것으로서, 보다 상세하게는 엔진과 변속기의 중심을 잇는 드라이브 라인(drive line)의 기진력에 의한 축진동을 보정할 수 있는 클러치구조에 관한 것이다.BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a clutch structure, and more particularly, to a clutch structure capable of correcting axial vibration due to vibration force of a drive line connecting a center of an engine and a transmission.

일반적으로 클러치는 엔진과 변속기 사이에 장착되어 내부 부품인 플라이휠과 클러치디스크의 탈착에 의해 동력을 단속하는 역할을 한다.In general, the clutch is mounted between the engine and the transmission to control power by detaching the flywheel and the clutch disk, which are internal parts.

또한, 그 밖에 내부에 구성된 각종 스프링에 의하여 엔진의 토오크 불균형량을 흡수하여 변속기에서 발생되는 기어 래틀 소음을 방지하는 역할도 한다.In addition, by absorbing the torque imbalance amount of the engine by the various springs configured therein also serves to prevent the gear rattle noise generated in the transmission.

그러나, 종래의 클러치구조는 회전방향의 회전 불균일량을 보정할 뿐 엔진과 변속기의 중심을 잇는 드라이브 라인의 기진력에 의한 축진동은 보정할 수 없다. 따라서, 변속기의 입력축(1) 취부부의 스플라인과 클러치디스크(2)의 공차(도 1 참조)에 의하여 발생된 플라이휠(3)과 클러치디스크(2)의 축중심 차이 만큼(도 2 참조)의 축처짐량(δ)에 의하여 기진력(??,??)이 발생되고, 이때 발생된 기진력(??,??)은 변속기의 입력축 프론트 베어링(5)을 중심으로 지렛대의 원리와 같이 변속기 캐이스(미도시)의 후면부를 가진하며(도 3 참조), 이에 따라 소음이 발생되는 문제점이 있다.However, the conventional clutch structure only corrects the amount of rotation unevenness in the rotational direction, and cannot correct axial vibration due to the vibration force of the drive line connecting the engine and the transmission. Therefore, as much as the shaft center difference between the flywheel 3 and the clutch disk 2 generated by the tolerance (see FIG. 1) between the spline of the input shaft 1 mounting portion of the transmission and the clutch disk 2 (see FIG. 2). The vibration force (??, ??) is generated by the axial deflection amount (δ), and the vibration force (??, ??) generated at this time is based on the input shaft front bearing (5) of the transmission. It has a rear portion of the casing (not shown) (see FIG. 3), and thus there is a problem that noise is generated.

본 발명은 상기한 종래 기술의 문제점을 해결하기 위하여 안출된 것으로서, 엔진과 변속기의 중심을 잇는 드라이브 라인의 기진력에 의한 축진동을 보정할 수 있는 클러치구조를 제공하는데 그 목적이 있다.The present invention has been made to solve the above problems of the prior art, an object of the present invention is to provide a clutch structure that can correct the axial vibration by the vibration force of the drive line connecting the center of the engine and the transmission.

도 1은 종래 기술에 따른 클러치구조에서 클러치디스크와 변속기 입력축의 결합 상태가 도시된 단면도.1 is a cross-sectional view showing a coupling state of a clutch disc and a transmission input shaft in a clutch structure according to the prior art.

도 2는 종래 기술에 따른 클러치구조에서 클러치디스크와 플라이휠간의 축중심의 축처짐량이 도시된 상태도.Figure 2 is a state diagram showing the axial deflection of the shaft center between the clutch disk and the flywheel in the clutch structure according to the prior art.

도 3은 종래 기술에 따른 클러치구조에서 발생되는 기진력이 도시된 상태도.Figure 3 is a state diagram showing the vibration force generated in the clutch structure according to the prior art.

도 4는 본 발명에 따른 클러치구조가 도시된 단면도.4 is a cross-sectional view showing a clutch structure according to the present invention.

도 5는 본 발명에 따른 클러치구조에서 클러치디스크의 확대 단면도.Figure 5 is an enlarged cross-sectional view of the clutch disk in the clutch structure according to the present invention.

도 6은 본 발명에 따른 클러치구조에서 플라이휠의 확대 단면도.Figure 6 is an enlarged cross-sectional view of the flywheel in the clutch structure according to the present invention.

<도면의 주요 부분에 관한 부호의 설명><Explanation of symbols on main parts of the drawings>

10 : 클러치디스크 20 : 플라이휠10: clutch disc 20: flywheel

30 : 크랭크축30 crankshaft

상기한 과제를 실현하기 위한 본 발명에 따른 클러치구조는 플라이휠과 클러치디스크의 탈착에 의해 동력이 단속되는 클러치구조에 있어서, 외측 끝단에 일정한 경사면이 형성된 클러치디스크와; 일측면이 상기 클러치디스크를 취부할 수 있는 테이퍼 형상의 오목한 형상을 이루는 플라이휠을 포함하여 이루어진다.According to an aspect of the present invention, there is provided a clutch structure comprising: a clutch disk having a constant inclined surface at an outer end thereof, the clutch structure having power intermittent by detachment of a flywheel and a clutch disk; One side includes a flywheel having a tapered concave shape for mounting the clutch disk.

이하, 첨부된 도면을 참조하여 본 발명의 바람직한 실시예들을 상세히 설명하기로 한다.Hereinafter, exemplary embodiments of the present invention will be described in detail with reference to the accompanying drawings.

도 4는 본 발명에 따른 클러치구조가 도시된 단면도이고, 도 5는 본 발명에 따른 클러치구조에서 클러치디스크의 확대 단면도이고, 도 6은 본 발명에 따른 클러치구조에서 플라이휠의 확대 단면도이다.4 is a cross-sectional view showing a clutch structure according to the present invention, Figure 5 is an enlarged cross-sectional view of the clutch disk in the clutch structure according to the invention, Figure 6 is an enlarged cross-sectional view of the flywheel in the clutch structure according to the present invention.

도 4, 도 5, 도 6에 도시된 바와 같이, 본 발명의 클러치구조는 클러치 내부에 엔진(미도시)의 크랭크축(30)에 의해 연동되는 플라이휠(20)과, 상기 플라이휠(20)에 탈착되어 변속기(미도시)에 동력을 단속하는 클러치디스크(10)가 구비되고, 그밖에 스프링(미도시)등 각종 부품들이 내재되어 있다.4, 5, and 6, the clutch structure of the present invention is a flywheel 20 that is interlocked by the crankshaft 30 of the engine (not shown) in the clutch, and the flywheel 20 The clutch disk 10 which is detached and regulates power to a transmission (not shown) is provided. In addition, various parts such as a spring (not shown) are inherent.

상기 클러치디스크(10)의 중심은 변속기 입력축(미도시)에 고정되고, 외측 끝단에 일정한 경사면(10')이 형성된다.The center of the clutch disk 10 is fixed to a transmission input shaft (not shown), and a constant inclined surface 10 'is formed at an outer end thereof.

상기 클러치디스크의 경사면(10')은 경사각이 45°인 것이 바람직하다.The inclined surface 10 'of the clutch disk preferably has an inclination angle of 45 degrees.

상기 플라이휠(20)은 일측면이 상기 클러치디스크(10)를 취부할 수 있는 테이퍼 형상의 오목한 형상(21)을 이룬다.The flywheel 20 forms a tapered concave shape 21 on which one side of the flywheel 20 can be mounted.

또한, 상기 플라이휠(20)의 테이퍼 형상에서 상기 클러치디스크(10)의 경사면(10')과 접하는 부위의 경사각이 서로 일치되도록 하며, 45° 경사각이 바람직하다.In addition, in the tapered shape of the flywheel 20, the inclination angles of the portions in contact with the inclined surface 10 'of the clutch disc 10 are coincident with each other, and a 45 ° inclination angle is preferable.

상기 플라이휠(20)의 타측면 중심은 엔진의 크랭크축(30)에 연결된다.The other side center of the flywheel 20 is connected to the crankshaft 30 of the engine.

상기와 같이 구성되는 본 발명에 따른 클러치구조의 작용을 설명하면 다음과 같다.Referring to the operation of the clutch structure according to the invention configured as described above are as follows.

상기 클러치디스크(10)는 상기 플라이휠(20)의 테이퍼 형상의 오목한 형상 (21)부위에 취부되어 서로 탈착되며 동력이 단속된다.The clutch disc 10 is mounted on the tapered concave shape 21 of the flywheel 20 to be detached from each other and the power is interrupted.

이때, 상기 클러치디스크(10)의 경사면(10')이 상기 플라이휠(20)의 테이퍼 형상의 경사면(20')과 접촉되어 상기 플라이휠(20)과 상기 클러치디스크(10)의 축중심이 자동 조심되기 때문에 상기 클러치디스크(10)의 축처짐량이 보상되어 기진력의 발생이 제거되고, 이에 따라 축진동을 보정할 수 있다.At this time, the inclined surface 10 'of the clutch disk 10 is in contact with the tapered inclined surface 20' of the flywheel 20 so that the center of gravity of the flywheel 20 and the clutch disk 10 is self-aligned. As a result, the amount of axial deflection of the clutch disc 10 is compensated so that generation of vibration force is eliminated, thereby correcting the axial vibration.

이상과 같이 본 발명에 따른 클러치구조를 예시된 도면을 참조로 설명하였으나, 본 명세서에 개시된 실시예와 도면에 의해 본 발명은 한정되지 않으며 그 발명의 기술사상 범위내에서 당업자에 의해 다양한 변형이 이루어질 수 있음은 물론이다.As described above, the clutch structure according to the present invention has been described with reference to the illustrated drawings, but the present invention is not limited by the embodiments and drawings disclosed herein, and various modifications may be made by those skilled in the art within the scope of the technical idea of the present invention. Of course it can.

상기한 바와 같은 본 발명의 클러치구조는 엔진과 변속기의 중심을 잇는 드라이브 라인의 기진력에 의한 축진동을 보정할 수 있는 장점이 있다.Clutch structure of the present invention as described above has the advantage that can correct the axial vibration by the vibration force of the drive line connecting the center of the engine and the transmission.

Claims (2)

플라이휠과 클러치디스크의 탈착에 의해 동력이 단속되는 클러치구조에 있어서,In a clutch structure in which power is interrupted by removal of a flywheel and a clutch disk, 상기 클러치디스크는 가장자리 부분이 경사면으로 형성되고; 상기 플라이휠은 상기 클러치디스크가 취부될 수 있도록 클러치디스크 접촉부가 테이퍼 형상의 오목부로 형성된 것을 특징으로 하는 클러치구조.The clutch disc has an edge portion formed with an inclined surface; The flywheel is a clutch structure, characterized in that the clutch disk contact portion is formed with a tapered concave so that the clutch disk can be mounted. 제 1항 있어서,The method of claim 1, 상기 클러치디스크의 경사면은 경사각이 45°인 것을 특징으로 하는 클러치구조.The inclined surface of the clutch disk is a clutch structure, characterized in that the inclination angle of 45 °.
KR10-2001-0058613A 2001-09-21 2001-09-21 The structure of clutch KR100412391B1 (en)

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2015134219A1 (en) * 2014-03-06 2015-09-11 Schaeffler Technologies AG & Co. KG Frusto-conical dual clutch

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4936433A (en) * 1988-10-12 1990-06-26 Eaton Corporation Viscous damper with molded dynamic seal
US4946420A (en) * 1986-07-05 1990-08-07 Luk Lamellen Und Kupplungsbau Gmbh Apparatus for damping torsional vibrations
US5597059A (en) * 1994-02-19 1997-01-28 Fichtel & Sachs Ag Flywheel assembly for a motor vehicle, the flywheel assembly having a gap seal
US5899308A (en) * 1994-07-12 1999-05-04 Fichtel & Sachs Ag Friction clutch for a motor vehicle
KR200236366Y1 (en) * 1997-12-31 2001-11-22 이계안 Impact prevention device of automobile clutch

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4946420A (en) * 1986-07-05 1990-08-07 Luk Lamellen Und Kupplungsbau Gmbh Apparatus for damping torsional vibrations
US4936433A (en) * 1988-10-12 1990-06-26 Eaton Corporation Viscous damper with molded dynamic seal
US5597059A (en) * 1994-02-19 1997-01-28 Fichtel & Sachs Ag Flywheel assembly for a motor vehicle, the flywheel assembly having a gap seal
US5899308A (en) * 1994-07-12 1999-05-04 Fichtel & Sachs Ag Friction clutch for a motor vehicle
KR200236366Y1 (en) * 1997-12-31 2001-11-22 이계안 Impact prevention device of automobile clutch

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2015134219A1 (en) * 2014-03-06 2015-09-11 Schaeffler Technologies AG & Co. KG Frusto-conical dual clutch
US9556917B2 (en) 2014-03-06 2017-01-31 Schaeffler Technologies AG & Co. KG Frusto-conical dual clutch

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