Electrical generator or motor structure – Dynamoelectric – Rotary
Patent
1980-07-09
1982-04-13
Duggan, Donovan F.
Electrical generator or motor structure
Dynamoelectric
Rotary
310261, H02K 2112
Patent
active
043249965
ABSTRACT:
The bipolar permanent field interior rotor for an electric machine comprises a multi-sided shaft which can be rotated about an axis of rotation, a multitude of sheet metal disks disposed on the multi-sided shaft, and a number of permanent magnet slabs. Each disk has a central hole formed by central edges and consists of at least two segments. The number of magnet slabs is smaller than the number of shaft sides. The magnet slabs directly engage respectively the sides of the shaft. The remainder of the shaft sides are engaged by central edges of the disks. The axes of magnetization of the slabs are arranged radially with respect to the axis of rotation of the shaft.
REFERENCES:
patent: 3492520 (1970-01-01), Yates
patent: 3900749 (1970-08-01), Carriker
patent: 3979821 (1976-09-01), Noodleman
patent: 4127786 (1978-11-01), Volkrodt
patent: 4144469 (1979-03-01), Miyashita et al.
Adelski Hans-Joachim
Volkrodt Wolfgang
Duggan Donovan F.
Siemens Aktiengesellschaft
LandOfFree
Interior rotor for an electric machine does not yet have a rating. At this time, there are no reviews or comments for this patent.
If you have personal experience with Interior rotor for an electric machine, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Interior rotor for an electric machine will most certainly appreciate the feedback.
Profile ID: LFUS-PAI-O-1419018