JPS60108827U - electromagnetic clutch - Google Patents

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

Description

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

第１図は従来の電磁クラッチを示す断面図、第　　　４
２図は本考案の第１実施例に係る電磁クラッチを示す断
面図、第３図は間隙調整部材を示す正面　　　　□図、
第４図は第３図のＩＶ−ＩＶ矢視断面図、第５図　・　
。 は本考案の第２実施例を示す要部断面図、第６図は本考
案の第３実施例を示す要部断面図である。 １２・・・・・・回転軸、１２Ａ・・・・・・回転軸の
端面、１２Ｂ・・・・・・ネジ部、１３・・・・・・プ
ーリ（円板状回転体）、１７・・・・・・界磁コイル、
１８・・・・・・クラッチディスク（円板状回転体）、
２０・・・・・・取付ボス、２１・・・・・・ボス孔、
２４・・・・・・間隙調整部材、２４Ａ・・・・・・テ
ーパ面、２５・・・・・・ボルト、２５′・・・・・・
ナツト、３１・・・・・・スリット。Figure 1 is a sectional view showing a conventional electromagnetic clutch, Figure 4
Figure 2 is a sectional view showing the electromagnetic clutch according to the first embodiment of the present invention, and Figure 3 is a front view showing the gap adjustment member.
Figure 4 is a sectional view taken along the IV-IV arrow in Figure 3, and Figure 5.
. 6 is a cross-sectional view of a main part showing a second embodiment of the present invention, and FIG. 6 is a cross-sectional view of a main part showing a third embodiment of the present invention. 12...Rotating shaft, 12A...End face of rotating shaft, 12B...Threaded portion, 13...Pulley (disc-shaped rotating body), 17. ...field coil,
18...Clutch disc (disc-shaped rotating body),
20...Mounting boss, 21...Boss hole,
24...Gap adjustment member, 24A...Tapered surface, 25...Bolt, 25'...
Natsuto, 31...slit.

Claims (2)

【実用新案登録請求の範囲】[Scope of utility model registration request] （１）所定の間隙を隔てて対向配置され；界磁コイルの
電磁力により離接可能な一対の円板状回転体と、一方の
円板状回転体の軸孔を遊貫する回転軸に他方の円板状回
転体を一体回転可能＆と結合する取付ボスと、を備えた
電磁クラッチにおいて、上記取付ボスのボス孔の一端側
に前記回転軸の端部を相対回転不能に嵌入し、その他端
側にめねじを刻設し、軸方向両端面の少なくとも一方に
テーパを付けた間隙調整部材をボス孔の他端側に螺入し
て回転軸の端面に当接させるとともに、この間隙調整部
材をボルト又はナツトで挟圧して回転軸の端面に固定し
たことを特徴とする電磁クラッチ。(1) A pair of disc-shaped rotating bodies that are arranged opposite to each other with a predetermined gap between them and can be moved into and out of contact with each other by the electromagnetic force of a field coil, and a rotating shaft that passes freely through the shaft hole of one of the disc-shaped rotating bodies. an electromagnetic clutch comprising a mounting boss that connects the other disc-shaped rotary body integrally with the rotary member, and an end of the rotating shaft is fitted into one end of the boss hole of the mounting boss in a relatively non-rotatable manner; A gap adjustment member with a female thread cut on the other end and a taper on at least one of both axial end faces is screwed into the other end of the boss hole to abut against the end face of the rotating shaft, and this gap is An electromagnetic clutch characterized in that an adjusting member is clamped with a bolt or nut and fixed to an end face of a rotating shaft. （２）前記間隙調整部材は、その径方向にスリッド　　
を有する実用新案登録請求の範囲第１項記載め電磁クラ
ッチ。(2) The gap adjusting member has a slid in its radial direction.
An electromagnetic clutch according to claim 1 of the utility model registration claim.