JPS5893530U

JPS5893530U - Vehicle clutch automatic engagement control device

Info

Publication number: JPS5893530U
Application number: JP19042981U
Authority: JP
Inventors: 毛利　重光
Original assignee: トヨタ自動車株式会社
Priority date: 1981-12-21
Filing date: 1981-12-21
Publication date: 1983-06-24

Abstract

(57)【要約】本公報は電子出願前の出願データであるた
め要約のデータは記録されません。(57) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.

Description

[Brief explanation of the drawing]

第１図は本考案に係る車両クラッチの自動繋ぎ制御装置
を油圧式車両クラッチに適用した好適な実施例を示す外
観図、第２図は第１図の制御弁の断面図、第３図はバイ
パス制御弁を駆動する電磁ソレノイドの制御回路図、第
４図は第３図で示される制御回路の各部の信号波形図、
第５図は時間−クラッチペダルのストローク特性曲線図
である。１０・・・クラッチペダル、１２・・・マスターシリン
ダ、１４・・・レリーズシリンダ、１６・・・給油パイ
プ、１８・・・制御弁、２０・・・主制御弁、２２・・
・バイパス給油パイプ、２４・・・バイパス制御弁、３
２・・・電磁ソレノイド、３６・・・半クラツチ検出部
、３８・・・半クラツチ速度設定部、１００・・・極比
信号、１０２・・・速度設定信号、１１０・・・制御信
号。第３図　　　′ 一＼甜第５図　　　　。り千〜Fig. 1 is an external view showing a preferred embodiment in which the automatic engagement control device for a vehicle clutch according to the present invention is applied to a hydraulic vehicle clutch, Fig. 2 is a cross-sectional view of the control valve shown in Fig. 1, and Fig. 3 is a A control circuit diagram of the electromagnetic solenoid that drives the bypass control valve, Fig. 4 is a signal waveform diagram of each part of the control circuit shown in Fig. 3,
FIG. 5 is a time-clutch pedal stroke characteristic curve diagram. DESCRIPTION OF SYMBOLS 10... Clutch pedal, 12... Master cylinder, 14... Release cylinder, 16... Oil supply pipe, 18... Control valve, 20... Main control valve, 22...
・Bypass oil supply pipe, 24...Bypass control valve, 3
2... Electromagnetic solenoid, 36... Half clutch detection section, 38... Half clutch speed setting section, 100... Pole ratio signal, 102... Speed setting signal, 110... Control signal. Figure 3 '1\\Figure 5. Risen~

Claims

[Scope of utility model registration request]

Pressure oil from the hydraulic pressure generator linked to the clutch pedal is guided to the clutch mechanism (the oil passage is equipped with a control valve that is opened when the clutch is disengaged and can adjust the amount of oil flowing when the clutch is engaged) to control the half-clutch operation range of the clutch mechanism. a half-clutch detecting section that electrically detects a half-clutch; a half-clutch speed setting section that electrically sets a rate of change of the half-clutch amount according to the vehicle speed; a detection signal from the half-clutch detecting section and the half-clutch speed setting section; An automatic vehicle clutch engagement control device comprising: an electromagnetic solenoid that controls a control valve based on a speed setting signal, and automatically controlling a half-clutch state according to vehicle speed when a clutch pedal is engaged.