JPH0244142U

JPH0244142U -

Info

Publication number: JPH0244142U
Application number: JP12280488U
Authority: JP
Priority date: 1988-09-21
Filing date: 1988-09-21
Publication date: 1990-03-27

Description

[Brief explanation of drawings]

第１図はこの考案の一実施例に係るフライホイ
ールの正面断面図、第２図は第１図の要部拡大図
、第３図は第２図の−断面図、第４図および
第５図は上記一実施例の作用説明図、第６図は上
記一実施例の変形例を示した要部正面図、第７図
は第６図の矢視図、第８図はこの考案の他の実
施例に係るフライホイールの要部正面図、第９図
は第８図の矢視図、第１０図は上記他の実施例
の作用説明図、第１１図は従来例に係るフライホ
イールの断面図、第１２図は第１１図の−
断面図である。１……クランクシヤフト（回転体）、３……固
定フライホイール、５……自由フライホイール、
１１……遠心クラツチ機構、１３……クラツチシ
ユー、１７……クラツチスプリング、２１……錘
。 Fig. 1 is a front sectional view of a flywheel according to an embodiment of this invention, Fig. 2 is an enlarged view of the main part of Fig. 1, Fig. 3 is a - sectional view of Fig. 2, and Figs. 6 is a front view of a main part showing a modification of the above embodiment, FIG. 7 is a view taken in the direction of the arrow in FIG. 6, and FIG. 9 is a front view of the main parts of the flywheel according to the embodiment, FIG. 9 is a view taken along the arrow in FIG. 8, FIG. 10 is an explanatory diagram of the operation of the other embodiment, and FIG. The cross-sectional view, Fig. 12, is - of Fig. 11.
FIG. 1... Crankshaft (rotating body), 3... Fixed flywheel, 5... Free flywheel,
11... Centrifugal clutch mechanism, 13... Clutch shoe, 17... Clutch spring, 21... Weight.

Claims

[Scope of utility model registration request]

a fixed flywheel fixed to a rotating body; a free flywheel rotatably provided with respect to the rotating body; and a free flywheel with one end attached to the fixed flywheel and rotatably provided with respect to the free flywheel side. In a variable inertia mass type flywheel equipped with a centrifugal clutch mechanism having a clutch shoe that can be contacted and released and a clutch spring that is attached to the other end of the clutch shoe and that applies an inward rotational force, a part of the clutch spring is provided. A variable inertia mass type flywheel characterized by having a weight installed on it.