JPS6086647U

JPS6086647U - Variable inertial mass type flywheel device

Info

Publication number: JPS6086647U
Application number: JP17991183U
Authority: JP
Inventors: 吉松　広彰
Original assignee: Mitsubishi Motors Corp
Current assignee: Mitsubishi Motors Corp
Priority date: 1983-11-21
Filing date: 1983-11-21
Publication date: 1985-06-14
Also published as: JPH0131799Y2

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) [Abstract] This bulletin contains application data before electronic filing, so abstract data is not recorded.

Description

[Brief explanation of the drawing]

第１図は従来のフライホイールを示す斜視図、第２図な
いし第４図はこの考案の一実施例を示すもので、第２図
（ま要部の縦断面図、第３図は制御部を示す概略構成図
、第４図は動作を説明するためのフローチャートである
。１１・・・クランクシャフト（出力軸）、１２・・・主
フライホイール、１７・・・副フライホイール、３゜・
・・電磁石（操作部）、３２・・・制御部、３３・・・
回転数検出回路、３４・・・スロットルバルブオフ検出
回路、３５・・・燃料カット信号検出回路、３６・・・
燃料カット終了信号検出回路。第１図Fig. 1 is a perspective view showing a conventional flywheel, Figs. 2 to 4 show an embodiment of this invention, Fig. 2 (a vertical sectional view of the main part), Fig. 3 is a control section. 4 is a flowchart for explaining the operation. 11... Crankshaft (output shaft), 12... Main flywheel, 17... Sub flywheel, 3°.
... Electromagnet (operation section), 32... Control section, 33...
Rotation speed detection circuit, 34... Throttle valve off detection circuit, 35... Fuel cut signal detection circuit, 36...
Fuel cut end signal detection circuit. Figure 1

Claims

[Scope of utility model registration request]

A flywheel whose inertial mass can be varied by connecting or separating a main flywheel connected to an output shaft of an engine and a sub-flywheel provided opposite to the main flywheel; An operating section that operates in the direction of separation, a rotation speed detection circuit that detects the engine rotation speed, a throttle valve off detection circuit that detects whether the throttle valve is closed, and the fuel supply output from the electronically controlled fuel injection device. a fuel cut signal detection circuit that detects a fuel cut signal to stop the fuel cut, and a fuel cut end signal detection circuit that detects a fuel cut end signal output from the electronically controlled fuel injection device when canceling the stop of fuel supply; The rotation speed detection circuit determines that the engine rotation speed is greater than or equal to B and less than or equal to A (A>B), the throttle valve off detection circuit detects that the throttle valve is closed, and the fuel cut signal detection circuit detects the supply of fuel. When it is detected that the fuel cut end signal detection circuit has stopped the fuel supply and the fuel cut end signal detection circuit detects that the stop of fuel supply has been canceled, the operation section connects the sub flywheel to the main flywheel and A variable inertia mass type flywheel device comprising a main flywheel and a control section that switches the sub flywheel to a rotating state.