JPS6232258U

JPS6232258U -

Info

Publication number: JPS6232258U
Application number: JP12455785U
Authority: JP
Priority date: 1985-08-12
Filing date: 1985-08-12
Publication date: 1987-02-26

Description

[Brief explanation of the drawing]

第１図は本考案に係るタイミングギア構造の断
面図、第２図は中間ギアの要部平面図、第３図は
第２図の断面図、第４図はダイナミツクダンパー
の等価回路を示す構成図、第５図は振動抑制効果
を示すグラフ、第６図は従来のタイミングギア構
造の正面図である。１０……デイーゼルエンジン、１１……エンジ
ン本体、１２……クランクシヤフト、１３……ク
ランクギア、１５……中間ギア、１５ｅ，１５ｆ
……内周面、１９……軸部材、２４……弾性体、
２５……マス部材。 Fig. 1 is a sectional view of the timing gear structure according to the present invention, Fig. 2 is a plan view of the main part of the intermediate gear, Fig. 3 is a sectional view of Fig. 2, and Fig. 4 is an equivalent circuit of the dynamic damper. FIG. 5 is a graph showing the vibration suppressing effect, and FIG. 6 is a front view of a conventional timing gear structure. 10... Diesel engine, 11... Engine body, 12... Crankshaft, 13... Crank gear, 15... Intermediate gear, 15e, 15f
...inner peripheral surface, 19 ... shaft member, 24 ... elastic body,
25...Mass member.

Claims

[Scope of utility model registration request]

In a timing gear structure that transmits the rotation of a drive gear fixed to a drive shaft to a driven gear fixed to a driven shaft via an intermediate gear, each of the gears is composed of a helical gear, and each of the gears has a Inside,
A timing gear structure characterized in that an annular mass member is attached to at least an inner circumferential surface of an intermediate gear via an elastic body.