Electrical machine
US7485999B2 · kind B2 · utility
Assignee
Inventors
Key dates
| Filing date | Mar 23, 2007 |
| Grant date | Feb 3, 2009 |
| Priority date | — |
| Expiry date | Mar 23, 2027 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH02K2213/09
- WIPO fieldElectrical machinery, apparatus, energy
- WIPO sectorElectrical engineering
Abstract
An electrical machine (10) has a built-in stator (11) which is mounted in a housing (12, 13, 14) by a built-in stator suspension, in particular in the form of a plurality of supporting rings (29) which are arranged one behind the other, at a distance apart, in the axial direction and surround the built-in stator (11), which housing (12, 13, 14) surrounds the built-in stator (11) at a distance from it, with additional apparatuses (38, 39) being provided in order to fix the housing (12, 13, 14) relative to the built-in stator (11) and with respect to the built-in stator suspension (29). In a machine such as this, the housing oscillations are minimized without any deterioration in the robustness that is required for transportation in that the fixing apparatuses (38, 39) are apparatuses which can be adjusted from outside the housing (12, 13, 14).
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.