Title:
ELECTRICAL MACHINE
Document Type and Number:
WIPO Patent Application WO/2013/041681
Kind Code:
A3
Abstract:
The invention relates to an electrical machine (1) having two main elements (2, 3), specifically a stator (2) and a rotor (3) which can be moved in a rotational manner in relation to the stator (2), wherein at least one of the main elements (2, 3) has teeth (5) which are distributed over the circumference, wherein air gaps (10) are formed between the tooth heads of the teeth (5) which are directed toward the other main element (2, 3) and the other main element (2, 3), characterized in that the air gap widths (Lw) of the air gaps (10) and/or the magnetic conductance values of the teeth (5) are non-uniform over the circumference (x) of the electrical machine (1).
Inventors:
GARBE EIKE (DE)
Application Number:
PCT/EP2012/068659
Publication Date:
June 12, 2014
Filing Date:
September 21, 2012
Export Citation:
Assignee:
GOTTFRIED WILHELM LEIBNIZ UNIVERSITÄT HANNOVER (DE)
International Classes:
H02K1/06
Foreign References:
| EP1734638A1 | 2006-12-20 | |||
| SU1210185A1 | 1986-02-07 | |||
| DE102006035674A1 | 2008-02-07 | |||
| DE2314259A1 | 1974-09-26 | |||
| DE4103270A1 | 1992-05-07 | |||
| DE10211707A1 | 2003-10-16 | |||
| GB1120018A | 1968-07-17 | |||
| JPH0522912A | 1993-01-29 |
Attorney, Agent or Firm:
GRAMM, LINS & PARTNER GBR (Hannover, DE)
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