JPH0450732U

JPH0450732U -

Info

Publication number: JPH0450732U
Application number: JP9239190U
Authority: JP
Priority date: 1990-09-04
Filing date: 1990-09-04
Publication date: 1992-04-28

Description

[Brief explanation of drawings]

第１図は第１実施例に係り、同図ａは断面図、
同図ｂは同図ａの要部拡大図、第２図は各実施例
の特性を示すグラフ、第３図は第２実施例の断面
図、第４図は皿バネの正面図、第５図はキヤリヤ
の正面図、第６図は第５図のＣ−Ｃ線に沿つた展
開断面図、第７図は第５図のＡ−Ａ断面図、第８
図は第５図のＢ−Ｂ断面図、第９図は従来例の特
性を示すグラフである。５５，８５……多板クラツチ（摩擦クラツチ）
、５７，８７……アーマチヤ、６１，７５……電
磁石、７１，８９……皿バネ（押圧手段）。 Fig. 1 relates to the first embodiment, and Fig. 1a is a cross-sectional view;
Figure b is an enlarged view of the main part of figure a, Figure 2 is a graph showing the characteristics of each embodiment, Figure 3 is a sectional view of the second embodiment, Figure 4 is a front view of the disc spring, Figure 5 The figure is a front view of the carrier, Figure 6 is a developed sectional view taken along line C-C in Figure 5, Figure 7 is a sectional view taken along line A-A in Figure 5, and Figure 8 is a sectional view taken along line C--C in Figure 5.
The figure is a sectional view taken along line BB in FIG. 5, and FIG. 9 is a graph showing the characteristics of the conventional example. 55, 85...Multi-plate clutch (friction clutch)
, 57, 87... Armature, 61, 75... Electromagnet, 71, 89... Belleville spring (pressing means).

Claims

[Scope of utility model registration request]

An electromagnetic clutch comprising: a friction clutch; an electromagnet that moves an armature using magnetic force to engage the friction clutch; and a pressing means that presses the friction clutch using thermal deformation force to apply a fastening force.