| 摘要 |
FIELD: railway transport. ^ SUBSTANCE: proposed railway car bogie contains two sides and beam. Each side is provided with axle box hole on each end to receive unit of bearing adapter 330. Said bearing adapter unit contains bearing adapter tightly fitted on bearing unit from top. Pad 332 of adapter is made of elastomer of preset hardness and it is tightly fitted on bearing unit from top. Posts of adapter pad get into rectangular holes of bearing adapter. Projections 336 of adapter pad get into cavities 349 in bearing adapter. ^ EFFECT: provision of longitudinal stability of adapter pad on bearing adapter. ^ 5 cl, 12 dwg |
