JPS62106029U - - Google Patents

Description

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

図面は本考案の一実施例を示し、第１図は動力
を伝達する状態の断面図、第２図は第１図の２―
２線に沿える側面図、第３図はローラが突部に乗
り上げてた状態の断面図、第４図は第３図の４―
４線に沿える側面図、第５図は突部の要部を示す
拡大平面図、第６図は第５図の６―６線に沿える
断面図、第７図は第５図の７―７線に沿える断面
図である。 図中、１：固定カム、２：可動カム、３：鋼球
、４：突部、６：球面部。 The drawings show one embodiment of the present invention, and FIG. 1 is a cross-sectional view of the state in which power is transmitted, and FIG. 2 is a cross-sectional view of the state shown in FIG.
A side view along line 2, Figure 3 is a cross-sectional view of the roller riding on the protrusion, and Figure 4 is the 4- in Figure 3.
5 is an enlarged plan view showing the main parts of the protrusion, FIG. 6 is a sectional view along line 6-6 in FIG. 5, and FIG. 7 is a sectional view along line 6 in FIG. - It is a sectional view along line 7. In the figure, 1: fixed cam, 2: movable cam, 3: steel ball, 4: protrusion, 6: spherical part.

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] 可動カム又は固定カムの何れか一方に鋼球が嵌
着係合され、他方のカムの鋼球との対向面には突
部が突設して両者の係合によりトルクを伝達する
と共に、両カムの相対関係が変化した時軸方向に
変位するクラツチ機構であつて、鋼球が滑動通過
する突部の外表面を該鋼球の球面と合致する形状
としたことを特徴とするクラツチ機構。 A steel ball is fitted and engaged with either the movable cam or the fixed cam, and a protrusion is provided on the surface of the other cam that faces the steel ball to transmit torque through engagement between the two. 1. A clutch mechanism that displaces in the axial direction when the relative relationship of cams changes, characterized in that the outer surface of a protrusion through which a steel ball slides has a shape that matches the spherical surface of the steel ball.