| 摘要 |
FIELD: mechanical engineering. SUBSTANCE: proposed bolt joint consists of bolt, nut, lockwasher and parts to be connected. Additional washer is secured on nut in which n slots are made over circumference. Lockwasher is provided with n+1 or n-1 threaded holes over circumference in one of which screw is secured by insert through slot. Proposed bolt joint tightly clamps the parts, thus preventing vibrations and increasing service life without repair. EFFECT: reduced service expenses. 2 dwg |
