| 摘要 |
FIELD: transport.SUBSTANCE: invention relates to propulsion engineering, particularly, to auxiliaries to be fitted at the main propulsor. Link-free endless chain comprises tracks made of composites. Said tracks have running plate, wheel guides, shaped recesses with stiffness ribs, main and auxiliary grousers, vertical mid holes of running plate with V-like bearing guide fitted in central hole on inner side to be fitted in wheel vehicle tread. Extreme mid holes are used for fitting asphalt-run shoes or extra grousers. Lateral vertical surface of running plate platform has horizontal inner service grooves for fitting of various-purpose endless chain expanders.EFFECT: better flotation.4 dwg |
