JPH0229335U

JPH0229335U -

Info

Publication number: JPH0229335U
Application number: JP1863689U
Authority: JP
Priority date: 1988-04-06
Filing date: 1989-02-20
Publication date: 1990-02-26

Description

[Brief explanation of drawings]

第１図〜第６図はこの考案の一実施例を示し、
第１図、第２図はライニングをハブに嵌め合わせ
た状態を示す断面側面図および正面図であり、第
３図はその斜視図である。第４図、第５図、第６
図は、制動時、解放時を示す断面側面図、第７図
〜第１２図はこの考案の別の考案の一実施例を示
し、第７図はハブを示し、第７図ａはその正面図
、第７図ｂは底面図、第８図、第９図はライニン
グをハブに嵌め合わせた状態を示し、第８図はそ
の断面側面図、第９図はその斜視図、第１０図〜
第１２図は、制動時、解放時を示す断面側面図、
第１３図〜第１７図は従来の制動装置を示し、第
１３図は制動装置の断面側面図、第１４図はライ
ニングをハブへ嵌め合わせた状態を示す斜視図で
ある。第１５図、第１６図、第１７図は制動時、
解放時を示す断面図である。図において、１はライニング、２はハブ、３は
停止円板、４はアーマチユア、５は電磁コイル、
６はヨーク、７は圧縮バネ、８は補助スプリング
、９はボルト、１０はナツト、１１はスプリング
、１２は金属球、１３は押え板、１４はＰナベネ
ジ、１５は弾性部材（Ｏリング）である。なお、
図中同一符号は同一、又は相当部分を示す。 Figures 1 to 6 show an embodiment of this invention,
1 and 2 are a cross-sectional side view and a front view showing a state in which the lining is fitted to the hub, and FIG. 3 is a perspective view thereof. Figure 4, Figure 5, Figure 6
The figure is a cross-sectional side view showing braking and releasing, FIGS. 7 to 12 show an embodiment of another device of this invention, FIG. 7 shows the hub, and FIG. 7a shows its front view. 7b is a bottom view, FIGS. 8 and 9 show the lining fitted to the hub, FIG. 8 is a cross-sectional side view, FIG. 9 is a perspective view, and FIGS.
FIG. 12 is a cross-sectional side view showing braking and releasing;
13 to 17 show a conventional braking device, FIG. 13 is a cross-sectional side view of the braking device, and FIG. 14 is a perspective view showing a state in which a lining is fitted to a hub. Figures 15, 16, and 17 are during braking;
It is a sectional view showing the time of release. In the figure, 1 is the lining, 2 is the hub, 3 is the stop disk, 4 is the armature, 5 is the electromagnetic coil,
6 is a yoke, 7 is a compression spring, 8 is an auxiliary spring, 9 is a bolt, 10 is a nut, 11 is a spring, 12 is a metal ball, 13 is a holding plate, 14 is a P pan screw, and 15 is an elastic member (O ring). be. In addition,
The same reference numerals in the figures indicate the same or corresponding parts.

Claims

[Claims for Utility Model Registration] (1) A braking device for braking a rotating electric machine, characterized in that a metal ball is provided between the lining and the hub and is pressed by a spring toward the hub surface from the lining. Braking device. (2) A braking device for a rotating electrical machine, characterized in that the braking device for a rotating electrical machine is provided with an elastic member between the lining and the hub that is pressed toward the hub surface from the lining.