The working wheel comprises a main disc (1). The angle (beta) of the disc between its internal surface (5) and the plane (p) perpendicular to the axis (0-0) of the wheel's rotation is smaller than the angle (alpha) between its external surface (4) and the same plane by 0.5-1 deg.(1/3)
申请公布号
HUT52215(A)
申请公布日期
1990.06.28
申请号
HU19880004302
申请日期
1988.08.10
申请人
PROIZVODSTENNOE OBEDINENIE "NEVSKIJJ ZAVOD" IMENI V. I. LENINA,SU
