JPS6084844U

JPS6084844U - electromagnetic spring

Info

Publication number: JPS6084844U
Application number: JP17630683U
Authority: JP
Inventors: 稲田　耕一
Original assignee: 三菱重工業株式会社
Priority date: 1983-11-15
Filing date: 1983-11-15
Publication date: 1985-06-11

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

Description

[Brief explanation of the drawing]

第１図は従来のコイルばねの正面図、第２図は第１図の
Ａ矢視図、第３図は同コイルばねの使用状態を示す正面
断面図、第４図は同斜視図、第５図は本考案の実施例を
示す電磁式ばねの斜視図、第６図は同分解斜視図、第７
図は第５図のＢ〜Ｂ断面図、第８図、第９図、第１０図
及び第１１図は夫々第５図の電磁式ばねの作動状態を異
にする説明図である。図の主要部分の説明、１・・・上部台板、１ａ・・・角
軸、３・・・上部電磁石、４・・・コイル、５，６・・
・電極、７・・・ゴムブツシュ、８・・・下部電磁石、
９，１０・・・電極、１２・・・下部台板、１３・・・
ストッパ。Fig. 1 is a front view of a conventional coil spring, Fig. 2 is a view taken in the direction of arrow A in Fig. 1, Fig. 3 is a front sectional view showing how the coil spring is used, Fig. 4 is a perspective view of the coil spring, and Fig. 4 is a perspective view of the coil spring. Figure 5 is a perspective view of an electromagnetic spring showing an embodiment of the present invention, Figure 6 is an exploded perspective view of the same, and Figure 7 is an exploded perspective view of the same.
The figure is a sectional view taken from B to B in FIG. 5, and FIGS. 8, 9, 10, and 11 are explanatory diagrams showing different operating states of the electromagnetic spring shown in FIG. 5, respectively. Explanation of the main parts of the figure, 1... Upper base plate, 1a... Square shaft, 3... Upper electromagnet, 4... Coil, 5, 6...
・Electrode, 7...Rubber bushing, 8...Lower electromagnet,
9, 10... Electrode, 12... Lower base plate, 13...
Stopper.

Claims

[Scope of utility model registration request]

Two electromagnets, upper and lower, are interposed with rubber bushings between an upper base plate having a square shaft at the bottom and a lower base plate movably inserted coaxially, and the upper electromagnet is fixed to the upper base plate.
An electromagnetic spring characterized in that a lower electromagnet is fixed to the lower base plate and is movably provided on the shaft of the upper base plate.