| 摘要 |
FIELD: mechanical engineering, in particular, distance rings. ^ SUBSTANCE: distance ring has circular major part designed for substantially maintaining of constant shape and comprising circular channel provided on at least one axial side thereof and adapted for holding of sealing body from rubber elastic material. Sealing body axially protrudes with its sealing thickened portion above major part. Holding capacity of circular channel at least corresponds to volume of sealing body so that on loading and deformation of sealing thickened portion circular channel is capable of receiving material of sealing body. ^ EFFECT: provision for producing of reliable sealing of joints. ^ 12 cl, 9 dwg |
