| 摘要 |
FIELD: mechanics. ^ SUBSTANCE: radial seal incorporates O-ring made in non-rigid anti-friction material and bracelet spring resting on the O-ring taper surface and the end face cover of the basic part mounting groove. There is a thrust ring arranged nearby the O-ring and with backlash relative to the shaft, con-rod or cylinder and the bracelet spring. ^ EFFECT: higher reliability spring. ^ 5 cl, 3 dwg |
