| 摘要 |
FIELD: mechanical engineering, in particular, pivot joint finger for vehicle front suspension. ^ SUBSTANCE: pivot joint finger is made in the form of round rod having threaded, cylindrical and conical parts. Lower part of rod is provided with head, which is joined through flute to lower part of rod. Lower part of head finger has end surface. Annular protrusions are provided on head for defining dead annular cavities communicating with each other on pressing of finger into pivot joint casing, said cavities being filled with lubricant. ^ EFFECT: reduced friction coefficient of finger-insert pair. ^ 4 cl, 3 dwg |
