发明名称 Wheel and rail running surface profile - has concave contour of wheel tyre rolling over rail head
摘要 The wheel (4), running on a rail has a concave running surface (5) which matches the contour of the convex cross-section of the head of the rail (3). The radius (R) of the wheel running surface is between two and a half and three times the width (b) of the cross-section of the rail head. In the case of a flanged wheel, there is a radius (r) at the junction of the running surface with the inside surface (6) of the flange of a value, which lies between one sixteenth and one tenth of the main contour radius. USE/ADVANTAGE - For cranes and crabs, with wide range of useful application, and uniform deformation.
申请公布号 DE4012303(A1) 申请公布日期 1990.11.15
申请号 DE19904012303 申请日期 1990.04.17
申请人 VEB SCHWERMASCHINENBAUKOMBINAT TAKRAF LEIPZIG, DDR 7010 LEIPZIG, DD 发明人 WARKENTHIN, WERNER, DR.SC.TECHN., DDR 7050 LEIPZIG, DD;ROEDER, ARNO, DIPL.-ING., DDR 6088 STEINBACH-HALLENBERG, DD;KUHN, ULRICH, DDR 6080 SCHMALKALDEN, DD;WOLF, THOMAS, DIPL.-ING., DDR 7022 LEIPZIG, DD;ANGRIK, JOSEF, DDR 6080 SCHMALKALDEN, DD
分类号 B60B17/00 主分类号 B60B17/00
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