| 摘要 |
FIELD: transport. ^ SUBSTANCE: rolling stock cars 1, 2 are coupled from above by two hinged links to turn about vertical axles 5a-5d. First car RH link 4a is coupled to turn together with second car RH hinged link 4c while first car LH hinged link 4b is coupled with second car LH hinged link 4d via unsupported bearings 6a, 6b to turn together therewith. Four hinged links form variable-shape parallelogram. ^ EFFECT: simplified design and lower weight of coupler, smaller disturbances of outer rail elevation above inner rail on turns. ^ 5 cl, 4 dwg |
