JPS60122042U

JPS60122042U - Variable inertial mass type flywheel device

Info

Publication number: JPS60122042U
Application number: JP852984U
Authority: JP
Inventors: 吉松　広彰; 誠吉川; 實竪本
Original assignee: 三菱自動車工業株式会社
Priority date: 1984-01-25
Filing date: 1984-01-25
Publication date: 1985-08-17
Also published as: JPH0213791Y2

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 drawings]

第１図は従来のフライホイー７１を示す斜視図、第２図
はこの考案の一実施例に係る可変慣性質量型フライホイ
ール装置の要部を示す縦断面図、第　　　　−３図Ａ乃
至Ｃはそれぞれ上記一実施例に係る可変慣性質量型フラ
イホイール装置の制御部を示す回路構成図、第４図Ａお
よびＢはそれぞれ上記制御部の第１および第２の結合信
号発生回路により発生されるフライホイール結合信号を
示す波形図、第５図は上記制御部の三角波発生回路によ
り発生される三角波信号を示す波形図、第６図Ａおよび
　　　　。Ｂはそれぞれ上記制御部のコンパレータ回路５６におけ
る三角波信号とフライホイール結合信号との比較状態を
示す波形図、第７図は上記制御部のエンジン回転数判別
回路およびブースト圧判定回路による主フライホイール
と副フライホイールとの結合領域をエンジン回転数に対
する軸出力で示　　　゛す図である。１１・・・クランクシャフト（出力軸）、１２・・・主
フライホイール、１５・・・板ばね（ばね部材）、１８
・、・・副フライホイール、２１ａ、２１ｂ・・・磁路
１孔、２６・・・電磁石（操作部）、３５・・・エンジ
ン回転数判別回路、３８・・−ブースト圧判定回路、３
９・・・アイドリング検出回路、４０・・・アイドルス
イッチ、４１・・・結合状態選択回路、４２・・・結合
信号保持回路、４３・・・クラッチ操作検出回路、４４
・・・りラッチスイッチ、４５・・・後退検出回路、４
７・・・水温判別回路、４８・・・水温センサ、４９・
・・停止判定゛　回路、５０・・・車速センサ、５２・
・・回転差判別回路、５４・・・第１の結合信号発生回
路、５５・・・第２の結合信号発生回路、５６・・・コ
ンパレータ回路、５７・・・三角波発生回路、５８ａ、
５８ｂ・・・遅延回路、５９・・・結合信号レベル設定
回路、６０・・・ドライブ回路、６１・・・変速段検出
回路。 ■Ｖ、　■ （Ｃ）、５　− ７．１　−Fig. 1 is a perspective view showing a conventional flywheel 71, Fig. 2 is a vertical sectional view showing the main parts of a variable inertia mass type flywheel device according to an embodiment of this invention, and Figs. 3A to 3C are respectively A circuit configuration diagram showing a control section of the variable inertial mass type flywheel device according to the above embodiment, FIG. FIG. 5 is a waveform diagram showing a combined signal, and FIG. 6A is a waveform diagram showing a triangular wave signal generated by the triangular wave generating circuit of the control section. B is a waveform diagram showing the state of comparison between the triangular wave signal and the flywheel coupling signal in the comparator circuit 56 of the control section, and FIG. FIG. 3 is a diagram showing the coupling area with the sub-flywheel in terms of shaft output versus engine speed. 11... Crankshaft (output shaft), 12... Main flywheel, 15... Leaf spring (spring member), 18
... Sub-flywheel, 21a, 21b... Magnetic path 1 hole, 26... Electromagnet (operation part), 35... Engine speed determination circuit, 38...-Boost pressure determination circuit, 3
9... Idling detection circuit, 40... Idle switch, 41... Coupled state selection circuit, 42... Coupled signal holding circuit, 43... Clutch operation detection circuit, 44
... Latch switch, 45... Backward detection circuit, 4
7...Water temperature discrimination circuit, 48...Water temperature sensor, 49.
...Stop judgment circuit, 50...Vehicle speed sensor, 52.
...Rotation difference discrimination circuit, 54...First combined signal generation circuit, 55...Second combined signal generation circuit, 56...Comparator circuit, 57...Triangular wave generation circuit, 58a,
58b... Delay circuit, 59... Combined signal level setting circuit, 60... Drive circuit, 61... Gear stage detection circuit. ■V, ■(C), 5-7.1-

Claims

[Scope of utility model registration request]

a main flywheel connected to the output shaft of the engine; a sub-flywheel installed opposite to the main flywheel and rotatably attached to the output shaft;
The main flywheel is attached to the side of the sub-flywheel, and its mounting includes a spring member that biases the main flywheel in the direction of pressing the main flywheel, and a spring member that resists the biasing force and moves in the direction of the sub-flywheel. an operating section for performing a pulling operation; an engine rotation speed determination section for determining the rotation speed of the engine; a boost pressure determination section for determining intake pressure of the engine; and a gear position detection section for detecting that the transmission is in a high speed gear. and when the engine rotation speed determined by the engine rotation speed determination section is A rotation or more and less than B rotation, or when the engine rotation speed determined by the engine rotation speed determination section is B rotation or more and less than C rotation, and the engine intake pressure value determined by the boost pressure determination section is control means for causing the operation section to connect the sub flywheel and the main flywheel via the spring member when the gear position detection section detects that the transmission is at a high speed; A variable inertia mass type flywheel device comprising: