Title:
MULTI-POLAR PERMANENTLY EXCITED SYNCHRONOUS MACHINE COMPRISING TOOTH COILS
Document Type and Number:
WIPO Patent Application WO2006058871
Kind Code:
A3
Abstract:
The invention relates to a permanently excited synchronous machine (1) comprising a rotor (3) and a stand (2) which contains a three-branched winding system (8) which comprises tooth coils. The stand (2) has a total of three or six grooves (5) and a tooth (6, 7) is formed there between. A total of three tooth coils (9) are arranged in the grooves (5) and each coil is associated with one of the three winding phases. The number of user pole pairs (pN) is four or five. The rotor (3) has twice as many user pole pairs (pN) of permanent magnets (18) which are evenly distributed on the periphery.
Inventors:
VOLLMER ROLF (DE)
SCHUNK HOLGER (DE)
BOTT ERICH (DE)
BRAUN MATTHIAS (DE)
SCHUNK HOLGER (DE)
BOTT ERICH (DE)
BRAUN MATTHIAS (DE)
Application Number:
PCT/EP2005/056265
Publication Date:
November 02, 2006
Filing Date:
November 28, 2005
Export Citation:
Assignee:
SIEMENS AG (DE)
VOLLMER ROLF (DE)
SCHUNK HOLGER (DE)
BOTT ERICH (DE)
BRAUN MATTHIAS (DE)
VOLLMER ROLF (DE)
SCHUNK HOLGER (DE)
BOTT ERICH (DE)
BRAUN MATTHIAS (DE)
International Classes:
H02K21/16; H02K1/27; H02K3/18; H02K3/28; H02K3/487; H02K29/03
Foreign References:
| US4874975A | 1989-10-17 | |||
| DE19959729A1 | 2001-07-05 | |||
| GB2341732A | 2000-03-22 | |||
| US20020063486A1 | 2002-05-30 |
Other References:
PATENT ABSTRACTS OF JAPAN vol. 013, no. 088 (E - 721) 28 February 1989 (1989-02-28)
FRIEDRICH, JÜRGEN K.H.: "Bauformen und Betriebsverhalten modularer Dauermagnetmaschinen", 1991, FAKULTÄT FÜR ELEKTROTECHNIK, UNIVERSITÄT DER BUNDESWEHR MÜNCHEN, XP002387835
PATENT ABSTRACTS OF JAPAN vol. 2003, no. 12 5 December 2003 (2003-12-05)
PATENT ABSTRACTS OF JAPAN vol. 2003, no. 02 5 February 2003 (2003-02-05)
PATENT ABSTRACTS OF JAPAN vol. 2003, no. 02 5 February 2003 (2003-02-05)
PATENT ABSTRACTS OF JAPAN vol. 018, no. 378 (E - 1579) 15 July 1994 (1994-07-15)
PATENT ABSTRACTS OF JAPAN vol. 018, no. 515 (E - 1611) 28 September 1994 (1994-09-28)
FRIEDRICH, JÜRGEN K.H.: "Bauformen und Betriebsverhalten modularer Dauermagnetmaschinen", 1991, FAKULTÄT FÜR ELEKTROTECHNIK, UNIVERSITÄT DER BUNDESWEHR MÜNCHEN, XP002387835
PATENT ABSTRACTS OF JAPAN vol. 2003, no. 12 5 December 2003 (2003-12-05)
PATENT ABSTRACTS OF JAPAN vol. 2003, no. 02 5 February 2003 (2003-02-05)
PATENT ABSTRACTS OF JAPAN vol. 2003, no. 02 5 February 2003 (2003-02-05)
PATENT ABSTRACTS OF JAPAN vol. 018, no. 378 (E - 1579) 15 July 1994 (1994-07-15)
PATENT ABSTRACTS OF JAPAN vol. 018, no. 515 (E - 1611) 28 September 1994 (1994-09-28)
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