A rotor for a rotary slide-vane vacuum pump and a method of producing same comprises providing two rotor sections, each having a shaft stub, a rotor portion and a plane or contact surface produced by lathing, forming axial slot portions for accommodate one or more slide vanes through the contact surfaces, assembling the two rotor sections by the use of an assembling jig and fixedly joining the sections together and finishing the external surfaces of the assembled rotor with respect to at least one of length and diameter while the rotor is held in one and the same fixture.
申请公布号
DE2920626(C2)
申请公布日期
1987.02.05
申请号
DE19792920626
申请日期
1979.05.22
申请人
LEYBOLD-HERAEUS GMBH, 5000 KOELN, DE
发明人
BERGES, HANNS-PETER, DR.-ING.;KABELITZ, HANS-PETER, DR.-ING., 5000 KOELN, DE