| 摘要 |
FIELD: transport. ^ SUBSTANCE: proposed invention can be used on all transport facilities to increase cross country capacity. Proposed wheel comprises wheel center member and wheel tread made up of rings jointed together by webs, protector tread with ends secured to the tread, air tube with valve arranged in the ring and tread, intermediate tread with its edges pressed to air tube by tread rings. Air tube maintains pressure inside the wheel and makes the base for contact of wheel with tire. Protector tread is made up of crosswise and lengthwise belts, or it is solid. Aforesaid webs are secured to air tube by strips that fix air tube on the tread. ^ EFFECT: expanded operating performances. ^ 4 cl, 3 dwg |
