JPS6260739U

JPS6260739U -

Info

Publication number: JPS6260739U
Application number: JP15179185U
Authority: JP
Priority date: 1985-10-03
Filing date: 1985-10-03
Publication date: 1987-04-15

Description

[Brief explanation of drawings]

第１〜３図は本考案による可変慣性フライホイ
ール装置の第１実施例を示す図であり、第１図は
その断面図、第２図はその制御回路図、第３図ａ
は吸入負圧センサ５５が出力する負圧信号ＮＧの
波形図、同図ｂは微分器５６が出力する信号ＮＧ
の波形図、同図ｃは比較器５７が設定時間Ｔ_ｏ出
力するオン信号の波形図、同図ｄは振動特性図、
同図ｅ，ｆは同図ｄと対比する振動特性図、第４
図は第２実施例を示す制御回路図である。１１……クランクシヤフト、１１ａ……軸穴、
１３……ロータ、１４……ボルト、１６……駆動
軸、１７……フライホイール、１９……クラツチ
デイスク、２０……ベアリング、２２……アイド
ル用フライホイール、２３……板バネ、２５……
ボルト、２６……リベツト、２８……アマチユア
、３０……エンジンブロツク、３１……電磁クラ
ツチ（クラツチ装置）、３３……イグニシヨンコ
イル、３４……波形整形回路、３５，４２……周
波数電圧変換回路、３７，４０，４８，５７……
比較器、３８，５６……微分器、４１……ピツク
アツプ、４４……減算器、４５……係数器、４７
……加算器、５０，５１……アンド回路、５２，
５３……オア回路（制御回路）、５５……吸入負
圧センサ（エンジン出力操作速度の検出手段）、
６０……ギア位置センサ。 1 to 3 are diagrams showing a first embodiment of the variable inertia flywheel device according to the present invention, in which FIG. 1 is a sectional view thereof, FIG. 2 is a control circuit diagram thereof, and FIG.
is a waveform diagram of the negative pressure signal NG outputted by the suction negative pressure sensor 55, and b of the figure is a waveform diagram of the negative pressure signal NG outputted by the differentiator 56.
, c is a waveform diagram of the ON signal outputted by the comparator 57 for the set time T _o , d is a vibration characteristic diagram,
Figures e and f are vibration characteristic diagrams in comparison with figure d;
The figure is a control circuit diagram showing a second embodiment. 11...Crankshaft, 11a...Shaft hole,
13... Rotor, 14... Bolt, 16... Drive shaft, 17... Flywheel, 19... Clutch disk, 20... Bearing, 22... Idle flywheel, 23... Leaf spring, 25...
Bolt, 26... Rivet, 28... Armature, 30... Engine block, 31... Electromagnetic clutch (clutch device), 33... Ignition coil, 34... Waveform shaping circuit, 35, 42... Frequency voltage conversion Circuit, 37, 40, 48, 57...
Comparator, 38, 56...Differentiator, 41...Pickup, 44...Subtractor, 45...Coefficient unit, 47
... Adder, 50, 51 ... AND circuit, 52,
53... OR circuit (control circuit), 55... suction negative pressure sensor (engine output operation speed detection means),
60...Gear position sensor.

Claims

[Scope of utility model registration request]

In a variable inertia flywheel device in which an idle flywheel is selectively connected to an engine output shaft via a clutch device,
A variable inertia flywheel device comprising means for detecting an engine output operating speed, and a control circuit that connects the idle flywheel for a set time when the engine output operating speed exceeds a set value. .