JPS60122048U

JPS60122048U - Variable inertial mass type flywheel device

Info

Publication number: JPS60122048U
Application number: JP853584U
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: JPH0213792Y2

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ルを示す斜視図、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図へおよび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
生される年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に聴ける
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・・・クランクシャツ１（出力軸）、１２・・・主
フライホイールへ　１５・・・板ばね（ばね部材）、１
Ｆ・・副フライホイール、２１ａ、２１ｂ・・・磁路孔
、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、
３９・・・アイドリング検出回路、４０・・・アイドル
スイツ豐・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・・
・クラッチスイッチ、４５・・・後退検出回路１．４７
・・・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
、巨５・・・第２の結合信号発回路、５６・・・コンパ
レータ回路、５７・・・三角波発生回路、５８ａ、５８
ｂ・・・遅延回路、５９・・・結合信号レベル設定回路
、６０・・・ドラオブ回路。（Ｂ）１鑓FIG. 1 is a perspective view showing a conventional flywheel, FIG. 2 is a longitudinal cross-sectional view showing the main parts of a variable inertia mass type flywheel device according to an embodiment of the invention, and FIGS. A circuit configuration diagram showing a control unit of a variable inertial mass type flywheel device according to an embodiment, FIG. 4 and B are flywheel couplings generated by the first and second coupling signal generation circuits of the control unit, respectively. A waveform diagram showing the signal,
' - Figure 5 is a waveform diagram showing the annual wave signal generated by the triangular wave generation circuit of the control section, Figure 6 A and -B
7 is a waveform diagram showing the comparison state between the triangular wave signal heard by the comparator circuit 56 of the control section and the flywheel coupling signal, and FIG. FIG. 3 is a diagram showing the coupling area with the sub-flywheel in terms of shaft output versus engine rotational speed. - 11... Crank shirt 1 (output shaft), 12... To main flywheel 15... Leaf spring (spring member), 1
F... Sub flywheel, 21a, 21b... Magnetic path hole, 26... Electromagnet (operation part), 35... Engine speed determination circuit, 38... Boost pressure determination circuit,
39... Idling detection circuit, 40... Idle switch switch, 41... Coupling state selection circuit, 42... Coupling signal holding circuit, 43... Clutch operation detection circuit, 44...
・Clutch switch, 45... Reverse detection circuit 1.47
...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, giant 5... second combined signal generation circuit, 56... comparator circuit, 57... triangular wave generation circuit, 58a, 58
b... Delay circuit, 59... Combined signal level setting circuit, 60... Drob circuit. (B) 1 Sword

Claims

[Scope of utility model registration request]

A sub flywheel is provided opposite to the main flywheel connected to the output shaft of the engine and is rotatably attached to the output shaft, and a sub flywheel is attached to the surface of the main flywheel on the sub flywheel side. The attachment includes a spring member that biases the surface in the direction of pressing the surface, an operation unit that applies the spring member to the biasing force to perform suction operation in the direction of the secondary fly small eel, and the main flywheel and the secondary flywheel. 1. When the rotation difference determination unit determines that the rotation difference between the main flywheel and the secondary fly force eel is within a certain value, the fly with a short rise time is detected. A first coupling signal generation section that generates a wheel coupling signal and a flywheel with a long rise time when it is determined by the rotation difference discrimination section that the rotation difference between the main flywheel and the sub flywheel exceeds a certain value. The secondary flywheel and the main flywheel are controlled by a second coupling signal generation section that generates a coupling signal and the operation section according to the rise time of the flywheel coupling signal generated by the first and second coupling signal generation sections. A variable inertial mass type flywheel device, comprising: control means for connecting the above-mentioned spring members.