Toothed-rotor shaft, toothed rotor equipped with such a...

Details Toothed-rotor shaft, toothed rotor equipped with such a... Toothed-rotor shaft, toothed rotor equipped with such a...

2011-08-30

2011-08-30

Leung, Quyen (Department: 2834)

Electrical generator or motor structure

Dynamoelectric

Rotary

C310S194000, C310S234000, C310S079000

Reexamination Certificate

active

08008834

ABSTRACT:
The claw-pole-rotor shaft has a front end with a radially larger-sized section, two knurled regions known as crimping regions, intended to be assembled with the claw-pole rotor by local deformation of the material of the claw-pole rotor, and a centring region for centring the claw-pole rotor, the crimping regions being positioned on each side of the centring region while the centring region projects radially with respect to the crimping regions of the shaft, these themselves projecting radially with respect to the section of larger radial size at the front end of the shaft. The claw-pole rotor is characterized in that it is equipped with such a shaft while the rotary electrical machine is characterized in that it is equipped with such a rotor.

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