发明名称 |
A NOVEL METHOD OF MANUFACTURING WHEEL DISC |
摘要 |
In view of the foregoing, an embodiment herein provides a method of manufacturing wheel disc, wherein said method comprising of steps providing a rectangular strip made of metallic materials, circling the strip to form a band, welding the band to form a hoop by welding process, forming one side of the hoop to make the centre portion of the disc, spinning another side of the hoop to form flange of the disc, and achieving varying thickness across the disc to make variable thickness wherever needed, thereby reducing the usage of raw material and reducing wastage and making light weight wheel disc. |
申请公布号 |
WO2012127491(A2) |
申请公布日期 |
2012.09.27 |
申请号 |
WO2012IN00101 |
申请日期 |
2012.02.14 |
申请人 |
WHEELS INDIA LIMITED;RAMACHANDRA RAO, BADRINARAYANAN;THIAGARAJAN, SUNDARARAJAN;BALASESHAN, RAJARAM |
发明人 |
RAMACHANDRA RAO, BADRINARAYANAN;THIAGARAJAN, SUNDARARAJAN;BALASESHAN, RAJARAM |
分类号 |
B21D22/14 |
主分类号 |
B21D22/14 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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