Full-Text Search:
Home|Journal Papers|About CNKI|User Service|FAQ|Contact Us|中文
《Rubber Science and Technology》 2018-01
Add to Favorite Get Latest Update

Design of 12R22.5 18PR GX58 Tubeless All-steel Truck and Bus Radial Tire

ZHAO Haibin;WU Suhua;Tianjin University of Science and Technology;Yinchuan GITI Tire Co.,Ltd;  
This paper introduced the design of 12 R22. 5 18 PR GX58 tubeless all-steel truck and bus radial(TBR) tire. In the structure design,the following parameters were taken:overall diameter 1 094 mm,cross-sectional width 295 mm,width of running surface 250 mm,arc height of running surface 8. 8 mm,bead diameter at rim seat 569. 5 mm,bead width at rim seat 254 mm,maximum width position of cross-section(H_1/H_2) 0. 838,pattern block/total ratio 72. 68%,and with GX58 center symmetric block pattern. In the construction design,the following processes were taken:twopiece and two-formula tread,1 layer of 0. 25 + 6 + 12×0. 225 HT steel cord for carcass ply,2 layers of 3+8×0. 33 HT steel cord,1 layer of 5×0. 35 HI steel cord and 1 layer of 3×7×0. 20 HE steel cord for belt,using single stage three-drum forming machine to build tires,and 1 615 mm(65 inches) type B vulcanization machine to cure tires. The inflated peripheral dimension,strength property,endurance performance and high speed performance of the finished tire met the requirements of the design and national standards.
【CateGory Index】: TQ336.1
Download(CAJ format) Download(PDF format)
CAJViewer7.0 supports all the CNKI file formats; AdobeReader only supports the PDF format.
©2006 Tsinghua Tongfang Knowledge Network Technology Co., Ltd.(Beijing)(TTKN) All rights reserved