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1. (WO2010081653) ROTOR MADE OF MAGNETIC MATERIAL
Latest bibliographic data on file with the International Bureau

Pub. No.: WO/2010/081653 International Application No.: PCT/EP2010/000047
Publication Date: 22.07.2010 International Filing Date: 08.01.2010
IPC:
H02K 1/27 (2006.01) ,H02K 1/02 (2006.01) ,H02K 7/08 (2006.01) ,H02K 5/12 (2006.01)
H ELECTRICITY
02
GENERATION, CONVERSION, OR DISTRIBUTION OF ELECTRIC POWER
K
DYNAMO-ELECTRIC MACHINES
1
Details of the magnetic circuit
06
characterised by the shape, form, or construction
22
Rotating parts of magnetic circuit
27
Rotor cores with permanent magnets
H ELECTRICITY
02
GENERATION, CONVERSION, OR DISTRIBUTION OF ELECTRIC POWER
K
DYNAMO-ELECTRIC MACHINES
1
Details of the magnetic circuit
02
characterised by the magnetic material
H ELECTRICITY
02
GENERATION, CONVERSION, OR DISTRIBUTION OF ELECTRIC POWER
K
DYNAMO-ELECTRIC MACHINES
7
Arrangements for handling mechanical energy structurally associated with the machine, e.g. structural association with mechanical driving motor or auxiliary dynamo-electric machine
08
Structural association with bearings
H ELECTRICITY
02
GENERATION, CONVERSION, OR DISTRIBUTION OF ELECTRIC POWER
K
DYNAMO-ELECTRIC MACHINES
5
Casings; Enclosures; Supports
04
Casings or enclosures characterised by the shape, form, or construction thereof
12
specially adapted for operating in liquid or gas
Applicants:
GRUNDFOS MANAGEMENT A/S [DK/DK]; Poul Due Jensens Vej 7 - 11 DK-8850 Bjerringbro, DK (AllExceptUS)
GRANN, Helge [DK/DK]; DK (UsOnly)
STÆHR, Uffe [DK/DK]; DK (UsOnly)
KJÆR, Oluf [DK/DK]; DK (UsOnly)
Inventors:
GRANN, Helge; DK
STÆHR, Uffe; DK
KJÆR, Oluf; DK
Agent:
HEMMER, Arnd; Vollmann & Hemmer Wallstrasse 33a 23560 Lübeck, DE
Priority Data:
09000401.114.01.2009EP
Title (DE) ROTOR AUS MAGNETMATERIAL
(EN) ROTOR MADE OF MAGNETIC MATERIAL
(FR) ROTOR EN MATÉRIAU MAGNÉTIQUE
Abstract:
(DE) Die Erfindung betrifft einen Rotor (2) aus Magnetmaterial, wobei zumindest ein Oberflächenabschnitt des Magnetmaterials mit einer verschleissfesten Beschichtung (18, 20, 22) versehen ist.
(EN) The invention relates to a rotor (2) made of magnetic material, wherein at least one surface section of the magnetic material is provided with a wear-resistant coating (18, 20, 22).
(FR) L'invention concerne un rotor (2) en matériau magnétique. Au moins un segment de la surface du matériau magnétique est dotée d'un revêtement (18, 20, 22) résistant à l'usure.
front page image
Designated States: AE, AG, AL, AM, AO, AT, AU, AZ, BA, BB, BG, BH, BR, BW, BY, BZ, CA, CH, CL, CN, CO, CR, CU, CZ, DE, DK, DM, DO, DZ, EC, EE, EG, ES, FI, GB, GD, GE, GH, GM, GT, HN, HR, HU, ID, IL, IN, IS, JP, KE, KG, KM, KN, KP, KR, KZ, LA, LC, LK, LR, LS, LT, LU, LY, MA, MD, ME, MG, MK, MN, MW, MX, MY, MZ, NA, NG, NI, NO, NZ, OM, PE, PG, PH, PL, PT, RO, RS, RU, SC, SD, SE, SG, SK, SL, SM, ST, SV, SY, TH, TJ, TM, TN, TR, TT, TZ, UA, UG, US, UZ, VC, VN, ZA, ZM, ZW
African Regional Intellectual Property Organization (ARIPO) (BW, GH, GM, KE, LS, MW, MZ, NA, SD, SL, SZ, TZ, UG, ZM, ZW)
Eurasian Patent Organization (AM, AZ, BY, KG, KZ, MD, RU, TJ, TM)
European Patent Office (AT, BE, BG, CH, CY, CZ, DE, DK, EE, ES, FI, FR, GB, GR, HR, HU, IE, IS, IT, LT, LU, LV, MC, MK, MT, NL, NO, PL, PT, RO, SE, SI, SK, SM, TR)
African Intellectual Property Organization (BF, BJ, CF, CG, CI, CM, GA, GN, GQ, GW, ML, MR, NE, SN, TD, TG)
Publication Language: German (DE)
Filing Language: German (DE)
Also published as:
US20110260575CN102282744