FIELD: transportation; machine building.
SUBSTANCE: impeller for transporting air for heating, comprising hub (44) for fixing this impeller to the drive shaft and adjacent in transition region (48) to hub (44) region (50) filing with many located next to each other in the circumferential direction around longitudinal axis (L) of the impeller of transporting vanes (36), moreover, transition region (48) contains many connecting jumpers (66), which follow each other in the circumferential direction around longitudinal axis (L) of the impeller.
EFFECT: proposed impeller for transporting air for heating.
9 cl, 7 dwg
| Title | Year | Author | Number |
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