发明名称 |
DETERMINATION OF ENDLESS CYLINDRICAL SURFACE CURVATURE RADII |
摘要 |
FIELD: transport.SUBSTANCE: invention relates to determination of endless surface curvature radius, for example, that of the track rail working surface. Wheel rolling path width is defined as well as the segment height measured from the chord subtending the circle arc of the rolling path surface outline. Quotient of the division of the sum of squares of the wheel rolling path half width and said segment height is calculated by said double height of the segment. Said segment height is measured in the axis extending from the rolling path centre perpendicular the chord subtending the extreme points of the rolling part surface.EFFECT: possibility of determination under open pit conditions without complicated calculations and shaping the worn-out rails in due time.2 cl, 4 dwg |
申请公布号 |
RU2566598(C1) |
申请公布日期 |
2015.10.27 |
申请号 |
RU20140135183 |
申请日期 |
2014.08.28 |
申请人 |
FEDERAL'NOE GOSUDARSTVENNOE AVTONOMNOE OBRAZOVATEL'NOE UCHREZHDENIE VYSSHEGO PROFESSIONAL'NOGO OBRAZOVANIJA "NATSIONAL'NYJ ISSLEDOVATEL'SKIJ TEKHNOLOGICHESKIJ UNIVERSITET "MISIS" |
发明人 |
KEROPJAN AMBARTSUM MKRTICHEVICH;BIBIKOV PAVEL JAKOVLEVICH;VERZHANSKIJ PETR MIKHAJLOVICH;BASOV ROMAN KONSTANTINOVICH |
分类号 |
E01B35/06;G01B21/10;G01B21/20 |
主分类号 |
E01B35/06 |
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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