JPH0230553U - - Google Patents

Description

【図面の簡単な説明】[Brief explanation of drawings]

第１図は本考案に係る設定装置の側面図、第２
図はその垂直断面図、第３図はその分解斜視図、
第４図は第１図の―線断面図であつて、振動
体を鎖線で加えた図、第５図は重錘を９０°回転
させたときの、第４図と同様な断面図、第６図は
振動体の取付面が傾斜しているときの、第４図と
同様な断面図、第７図は重錘の回転角と弾性体の
ばね定数の関係の一例を示したグラフ、第８図は
従来の設定装置の一例を示す正面図である。 ３…弾性体、７…重錘、１０…質量及びばね定
数設定装置。 Figure 1 is a side view of the setting device according to the present invention, Figure 2 is a side view of the setting device according to the present invention;
The figure is a vertical sectional view, and Figure 3 is an exploded perspective view.
Fig. 4 is a cross-sectional view taken along the line - - of Fig. 1, with the vibrating body added as a chain line; Fig. 5 is a cross-sectional view similar to Fig. 4 when the weight is rotated 90 degrees; Figure 6 is a sectional view similar to Figure 4 when the mounting surface of the vibrating body is inclined, Figure 7 is a graph showing an example of the relationship between the rotation angle of the weight and the spring constant of the elastic body, and Figure 7 is a graph showing an example of the relationship between the rotation angle of the weight and the spring constant of the elastic body. FIG. 8 is a front view showing an example of a conventional setting device. 3... Elastic body, 7... Weight, 10... Mass and spring constant setting device.

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] 振動体に固定された弾性体と、該弾性体に対し
て回転可能に嵌着された重錘とを具備し、該重錘
を回転することにより前記弾性体の上下方向にお
けるばね定数が変化するように、重錘と弾性体の
嵌着部の形状を設定したことを特徴とするダイナ
ミツクダンパの質量及びばね定数設定装置。 It includes an elastic body fixed to a vibrating body and a weight rotatably fitted to the elastic body, and by rotating the weight, the spring constant of the elastic body in the vertical direction changes. A mass and spring constant setting device for a dynamic damper, characterized in that the shape of the fitting portion between the weight and the elastic body is set as shown in FIG.