陈刚,杨文利,潘岱,刘成,雍成福,罗忠林.29.5R25全钢工程机械子午线轮胎的研究与开发[J].轮胎工业,2010,(5):268-273 |
 二维码(扫一下试试看!) |
29.5R25全钢工程机械子午线轮胎的研究与开发 |
Research and development of 29.5R25 all-steel OTR radial tire |
|
DOI: |
中文关键词: 全钢工程机械子午线轮胎 无内胎轮胎 结构设计 |
英文关键词: all-steel OTR radial tire tubeless tire structure design |
基金项目: |
中图分类号:U463.341+.5/.6 |
|
摘要点击次数: 1015 |
全文下载次数: 14 |
中文摘要: |
介绍全钢工程机械子午线轮胎的设计特点和29.5R25无内胎全钢工程机械子午线轮胎的设计。结构设计:外直径 1 868 mm,断面宽 732 mm,行驶面宽度 630 mm,胎圈着合直径 628 mm,花纹深度 48 mm。施工设计:胎面采用两方三块结构,胎体采用7×7×0.22+0.15HT钢丝帘线,带束层采用3+9+15×0.22+0.15HT钢丝帘线,胎体、带束层和钢丝圈的安全倍数均大于7,成型采用两鼓一次法成型机,硫化采用单模定型硫化机。成品轮胎试验结果表明,充气轮胎外缘尺寸和水压爆破试验结果符合标准要求。 |
英文摘要: |
The design characteristics of all-steel OTR radial tires and a design of 29.5R25 all-steel tubeless OTR radial tire were described.In structure design,the following parameters were taken:overall diameter 1 868 mm,cross-sectional width 732 mm,bead diameter at rim seat 628 mm,bead width at rim seat 635 mm,pattern depth 48 mm.In construction design,the following processes were taken:two-formula and three-piece extruded tread,7×7×0.22+0.15HT steel cord for carcass ply,3+9+15×0.22+0.15HT steel cord for belt ply,safety factor of over 7 for carcass,belt and bead;using one-step two drum building machine to build tires,and using single mold shaper-vulcanizer to cure tires.It was confirmed that overall dimensions of inflated tire and the safety factor of strength met the requirements of standards by the test of finished tire. |
|
查看全文
查看/发表评论 下载PDF阅读器 |
关闭 |