| 摘要 |
FIELD: transport engineering; rail vehicles. ^ SUBSTANCE: invention relates to devices aimed at increasing starting power of locomotive. Proposed wheelset consists of axle 1 with wheel centers and tyres 3. Spring-loaded plungers 6 are arranged in slots 4 made in wheel tyres. Plungers 6 carry catches 7 with cuts 8 pneumatically controlled when moving off. ^ EFFECT: increased forces of wheel-to-rail adhesion when locomotive moves off from place. ^ 3 dwg |
