Dynamically balanced small electric motor
US6351043B1 · kind B1 · utility
Assignee
Inventors
Key dates
| Filing date | Jun 22, 2000 |
| Grant date | Feb 26, 2002 |
| Priority date | — |
| Expiry date | Jun 22, 2020 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH02K7/04
- WIPO fieldElectrical machinery, apparatus, energy
- WIPO sectorElectrical engineering
Abstract
A small electric motor comprising a stator, a rotor with a rotor shaft, and a projecting shaft end of the rotor shaft which has arranged thereon an element to be driven, so as to be of a vibration-low construction. The other shaft end of the rotor shaft is also designed as a projecting shaft end and a balancer is arranged on said other shaft end with an arrangement and mass or weight distribution that are predetermined for the dynamic balancing of the element to be driven.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.