ROTOR ASSEMBLY FOR AN ELECTRIC PUMP DEVICE
개요
발명자
Andraz Velikonja; Andrej Krusic; Luka Cej
IPC 분류
CPC 분류
A rotor assembly for an electric drive device includes a shaft with a fixing area, a rotor part secured by a plastic section, and first and second fixing projections spaced by a recess. The projections engage behind the plastic section to secure the rotor part. The fixing area includes intersecting right-handed and left-handed helical grooves that define the fixing projections.
원문 (중국어)
A rotor assembly for an electric drive device includes a shaft with a fixing area, a rotor part secured by a plastic section, and first and second fixing projections spaced by a recess. The projections engage behind the plastic section to secure the rotor part. The fixing area includes intersecting right-handed and left-handed helical grooves that define the fixing projections.