| 摘要 |
<p>PROBLEM TO BE SOLVED: To provide a taper snap ring capable of preventing falling-off even in a case where a large load is applied in a shaft direction.SOLUTION: A taper snap ring has: a plain surface, orthogonal to a shaft line, on one side surface; and a taper surface, on which a plate thickness on an outer diameter side is reduced, on the other side surface. In the taper surface, a recess part is provided on an inner diameter side. Consequently, inclination of the taper surface on the outer diameter side is made small, and even in a case where a thrust load is applied in a taper snap ring shaft direction, component force in a direction of contracting the diameter of the taper snap ring can be made small, and thereby the taper snap ring can be prevented from coming off from an annular engagement groove.</p> |
