JPS6077823U - rotation transmission device - 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図は本考案実施例装置の断面図、第２図は同上実施
例装置に具備される保合円盤の構成斜視図、第３図は従
来装置の保合円盤の斜視図、第４図は同上係合円盤に被
動軸のピンが衝合した状態を示す断面図である。 １・・・・・・伝動回転部材としてのスプロケット、２
・・・・・・駆動源、３・・・・・・駆動軸、７・・・
・・・継手円筒、８・・・・・・ばね受は部材、１１・
・・・・・係合円盤、１２・・・・・・ばね、１４・・
・・・・誘導片、１５・・・・・・被動軸、１７・・・
・・・ワンウェイクラッチ。Fig. 1 is a cross-sectional view of the device according to the embodiment of the present invention, Fig. 2 is a perspective view of the configuration of a locking disk provided in the device according to the above embodiment, Fig. 3 is a perspective view of the holding disk of the conventional device, and Fig. 4 FIG. 2 is a cross-sectional view showing a state in which the pin of the driven shaft abuts against the engagement disc same as the above. 1... Sprocket as a transmission rotating member, 2
... Drive source, 3... Drive shaft, 7...
...Coupling cylinder, 8...Spring receiver is member, 11.
...Engagement disc, 12...Spring, 14...
...Guiding piece, 15... Driven shaft, 17...
...One-way clutch.

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] 駆動源からの回転を駆動軸に伝達する伝動回転部材と、
前記駆動軸の軸端側に設けられる継手円筒と、該継手円
筒内に設けられ駆動軸の回転を継手円筒に伝達するばね
受は部材と、継手円筒内において、ばね受は部材に、ば
ねを介して相対向するように設けられ、ばね側端面と反
対側の端面の円周方向に複数の誘導片を形成した保合円
盤と、前記誘導片に沿って押し込まれつつ、誘導片間の
溝に係合するピンを設けた被動軸とを有し、前記誘導片
に、前記溝に向かって一方向にのみ傾斜する傾斜面を形
成すると共に、該傾斜面に沿って前記ピンが押し込まれ
るとき前記伝動回転部材に対し駆動軸の回転を許すワン
ウェイクラッチを、伝動回転部材と駆動軸との間に介設
したことを特徴とする回転伝達装置。a transmission rotation member that transmits rotation from the drive source to the drive shaft;
A joint cylinder provided on the shaft end side of the drive shaft; a spring bearing provided in the joint cylinder that transmits the rotation of the drive shaft to the joint cylinder; a retaining disk which is provided so as to face each other through the spring side and has a plurality of guide pieces formed in the circumferential direction of the end face on the opposite side to the spring side end face, and a groove between the guide pieces while being pushed along the guide pieces; and a driven shaft provided with a pin that engages with the groove, and the guide piece has an inclined surface that slopes only in one direction toward the groove, and when the pin is pushed along the inclined surface. A rotation transmission device characterized in that a one-way clutch that allows rotation of the drive shaft with respect to the transmission rotation member is interposed between the transmission rotation member and the drive shaft.