The hot gas fan has a rotor unit including a turning shaft carrying a vane wheel with a hub, and vane wheel scoops held on the hub. The hub and the vane wheel scoops (84) are made of an oxide dispersion fixation metallic material. The scoops and the foot parts (82) moulded onto them are fitted in receivers in the hub. It may be possible to insert the foot parts in the corresponding receivers in the hub parallel to the turning axis (50). Each foot part receiver has a breakthrough from the outer surface of the hub directed inwards.
申请公布号
DE19540710(A1)
申请公布日期
1997.05.07
申请号
DE1995140710
申请日期
1995.11.02
申请人
PILLER-GMBH, 37520 OSTERODE, DE
发明人
SCHNORRENBERG, HERIBERT, 37520 OSTERODE, DE;HERMERATH, PETER, DR.-ING., 38678 CLAUSTHAL-ZELLERFELD, DE
