JPS60118028U - spring 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) [Summary] 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 the drawing]

第１図は本考案−実施例の破断正面図、第２図は他の実
施例の破断正面図、第３図ａ、ｂは更に・他の実施例の
断面図、第４図は同上の分解斜視図、第５図ａ、　ｂは
同上の動作説明断面口であって、１は駆動側のハブ、２
は従動側のハブ、５はテーパ面、６はコイルスプリング
、３１及び３５は固定ハブ、３２及び３６は可動ハブ、
４１〜４　　　４はコイルスプリング、５５はテーパ面
を示す。　　　　７第１図 第２図Fig. 1 is a cutaway front view of the present invention - an embodiment, Fig. 2 is a cutaway front view of another embodiment, Figs. 3a and b are sectional views of another embodiment, and Fig. 4 is the same as above. The exploded perspective view and FIGS. 5a and 5b are cross-sectional openings for explaining the operation of the same as above, 1 is the hub on the drive side, 2
is a driven side hub, 5 is a tapered surface, 6 is a coil spring, 31 and 35 are fixed hubs, 32 and 36 are movable hubs,
41 to 44 are coil springs, and 55 is a tapered surface. 7Figure 1Figure 2

Claims (5)

【実用新案登録請求の範囲】[Scope of utility model registration request] （１）軸方向に並ぶ第１及び第２の２つのハブとこれら
の外周乃至内周に両者にわたって配されたコイルスプリ
ングとを備えて、コイルスプリングの両ハブの外周面乃
至内周面への接触で両ハブ間の連結を行なうスプリング
クラッチにおいて、少なくとも一方のハブのコイルスプ
リング、゛　　　が接触する外周もしくは内周をその軸
方向において径が漸次変化するテーパ面として成るスプ
リングクラッチ。(1) A first and second hub arranged in the axial direction and a coil spring disposed on the outer circumference or inner circumference of the two hubs are provided, and the coil spring is applied to the outer circumferential surface or the inner circumferential surface of both hubs. A spring clutch that connects two hubs through contact, the outer or inner periphery of which the coil spring of at least one hub contacts is formed as a tapered surface whose diameter gradually changes in the axial direction. （２）両ハブの外周乃至内周をその軸方向において径が
漸次変化するテーパ面とするとともに、両ハブのテーパ
面を逆方向として成る実用新案登録請求の範囲第１項記
載のスプリングクラッチ。(2) The spring clutch according to claim 1, wherein the outer and inner circumferences of both hubs are tapered surfaces whose diameters gradually change in the axial direction, and the tapered surfaces of both hubs are in opposite directions. （３）テーパ面は湾曲面として形成されている実用新案
登録請求の範囲第１項記載のスプリングクラッチ。(3) The spring clutch according to claim 1, wherein the tapered surface is formed as a curved surface. （４）第１のハブの軸方向両側に夫々第２のハブが配さ
れるとともに両箱２のハブと第１のハブとの間に夫々コ
イルスプリングが設けられ、各第２のハブに設けられて
いるテーパ面が逆方向となっている実用新案登録請求の
範囲第１項記載のスプリングクラッチ。(4) Second hubs are disposed on both sides of the first hub in the axial direction, and coil springs are disposed between the hubs of both boxes 2 and the first hub, and coil springs are disposed on each of the second hubs. The spring clutch according to claim 1, wherein the tapered surfaces are in opposite directions. （５）固定された第１のハブの軸方向両側に夫々動力伝
達系中における第２のハブが配され、両箱２のハブと第
１のハブとの間の外周並びに両箱２のハブとの間の内周
に夫々コイルスプリングが設けられ、第２のハブの外周
に位置して、各一端を第１のハブに係止したコイルスプ
リングの各地端が各第２のハブの外周側に位置する外周
カラーに係止され、第２のハブの内周に位置して各一端
を第１のハブに係止したコイルスプリングの各他端が各
第２のハブの内周側番′こ配されている内周カラーに係
止されている実用新案登録請求の範囲第１項記載のスプ
リングクラッチ。(5) Second hubs in the power transmission system are arranged on both sides of the fixed first hub in the axial direction, and the outer periphery between the hubs of both boxes 2 and the first hub as well as the hubs of both boxes 2 A coil spring is provided on the inner periphery between the two hubs, and each end of the coil spring is located on the outer periphery of the second hub and one end of each coil spring is locked to the first hub. The other ends of the coil springs, which are located on the inner periphery of the second hub and whose one end is latched to the first hub, are fixed to the outer collar located on the inner periphery of each second hub. The spring clutch according to claim 1, which is engaged with an inner circumferential collar which is arranged in a vertical direction.