KR970027886A

KR970027886A - Piston Clutch Structure of Automatic Vehicle

Info

Publication number: KR970027886A
Application number: KR1019950039725A
Authority: KR
Inventors: 김영수
Original assignee: 전성원; 현대자동차 주식회사
Priority date: 1995-11-04
Filing date: 1995-11-04
Publication date: 1997-06-24

Abstract

본 발명은 오토매틱 차량의 피스톤 클러치를 형성하고 있는 가압플레이트의 내경부 및 외경부에 내마모성이 우수한 스텐레스강제의 이중 D링을 설치함으로써 플라이휠과 상기 가압플레이트 사이에 구속되는 유압의 누출을 방지하도록 한 오토매틱 차량의 피스톤 클러치 구조에 관한 것으로서, 본 발명의 피스톤 클러치는 가압플레이트(4)의 내경부 및 외경부에 각각 D자형 링(4A)을 이중으로 설치한 것을 특징으로 한다.The present invention provides an automatic wear resistant stainless steel double-D ring provided at the inner and outer diameter portions of a pressure plate forming a piston clutch of an automatic vehicle to prevent leakage of hydraulic pressure between the flywheel and the pressure plate. The piston clutch structure of a vehicle, the piston clutch of the present invention is characterized in that the D-shaped ring (4A) is provided in each of the inner diameter portion and the outer diameter portion of the pressure plate (4).

Description

Piston Clutch Structure of Automatic Vehicle

본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음As this is a public information case, the full text was not included.

제1A도는 종래 기술에 따른 오토매틱 차량의 피스톤 클러치 구조의 가압플레이트가 플라이휠로부터 이격되어 크랭크축으로부터 트랜스미션 입력축으로의 동력전달이 단절된 상태를 보여주는 측단면도.1A is a side cross-sectional view showing a state in which a pressure plate of a piston clutch structure of an automatic vehicle according to the prior art is spaced apart from a flywheel so that power transmission from a crankshaft to a transmission input shaft is interrupted.

제1B도는 제1A도의 오토매틱 차량의 피스톤 클러치 구조의 가압플레이트가 플라이휠에 밀착하여 크랭크축의 동력이 트랜스미션 입력축으로 전달되는 상태를 보여주는 측단면도.FIG. 1B is a side cross-sectional view showing a state in which the pressure plate of the piston clutch structure of the automatic vehicle of FIG. 1A is in close contact with the flywheel so that power of the crankshaft is transmitted to the transmission input shaft.

제2도는 본 발명의 일 실시예에 따른 차량의 피스톤 클러치 구조의 가압플레이트의 외경부 및 내경부에 각각 이중 시일을 장착한 상태를 보여주는 측단면도.Figure 2 is a side cross-sectional view showing a state in which the double seal is mounted on the outer diameter portion and the inner diameter portion of the pressing plate of the piston clutch structure of the vehicle according to an embodiment of the present invention, respectively.

Claims

A flywheel 2 provided at the distal end of the crankshaft 1 of the vehicle; The power of the crankshaft 1 is transmitted to the transmission input shaft 6 when it is in close contact with the flywheel 2, and the transmission input shaft 6 from the crankshaft 1 when spaced apart from the flywheel 2. Pressure plate 4 for blocking the power transmission to the; Hydraulic pressure is applied to the space between the flywheel 2 and the pressure plate 4 to release the coupling between the flywheel 2 and the pressure plate 4 and at the same time the flywheel 2 and the pressure plate 4. Oil passage (1a) to remove the hydraulic pressure from the space between the coupling between the flywheel (2) and the pressure plate (4); A D-shaped ring provided at each of the inner and outer diameter portions of the pressure plate 4 to prevent leakage of the oil supplied from the oil passage 1a; And installed in the clutch cover 3 attached to one side of the flywheel 2 so as to bias the pressure plate 4 in the direction of the flywheel 2 when the hydraulic pressure is removed through the oil passage 1a. In the piston clutch structure of an automatic vehicle having a coil spring (5), a piston clutch of an automatic vehicle is characterized in that a double-shaped ring (4A) is provided in an inner diameter portion and an outer diameter portion of the pressure plate (4). rescue.

The piston clutch structure of an automatic vehicle according to claim 1, wherein the material of said D-shaped ring (4A) is stainless steel.

※ Note: The disclosure is based on the initial application.