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1. (WO2019043079) METHOD FOR PRODUCING A PERMANENT MAGNET, PERMANENT MAGNET, ELECTRIC MACHINE, MEDICAL DEVICE AND ELECTRIC VEHICLE
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Pub. No.: WO/2019/043079 International Application No.: PCT/EP2018/073274
Publication Date: 07.03.2019 International Filing Date: 29.08.2018
IPC:
H01F 1/11 (2006.01)
H ELECTRICITY
01
BASIC ELECTRIC ELEMENTS
F
MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
1
Magnets or magnetic bodies characterised by the magnetic materials therefor; Selection of materials for their magnetic properties
01
of inorganic materials
03
characterised by their coercivity
032
of hard-magnetic materials
10
non-metallic substances, e.g. ferrites
11
in the form of particles
Applicants:
SIEMENS AKTIENGESELLSCHAFT [DE/DE]; Werner-von-Siemens-Straße 1 80333 München, DE
Inventors:
RHEIN, Fabian; DE
GLOSSE, Philipp; DE
DENNELER, Stefan; DE
Priority Data:
10 2017 215 265.631.08.2017DE
Title (EN) METHOD FOR PRODUCING A PERMANENT MAGNET, PERMANENT MAGNET, ELECTRIC MACHINE, MEDICAL DEVICE AND ELECTRIC VEHICLE
(FR) PROCÉDÉ DE FABRICATION D'UN AIMANT PERMANENT, AIMANT PERMANENT, MACHINE ÉLECTRIQUE, APPAREIL MÉDICAL ET VÉHICULE ÉLECTRIQUE
(DE) VERFAHREN ZUR HERSTELLUNG EINES PERMANENTMAGNETEN, PERMANENTMAGNET, ELEKTRISCHE MASCHINE, MEDIZINGERÄT UND ELEKTROFAHRZEUG
Abstract:
(EN) The invention relates to a method for producing a permanent magnet, in particular for a medical device or an electric machine, possibly for an electric aircraft. According to invention, a hard magnetic material (PH) and a soft magnetic material (PW) are used and are subsequently exposed to an aerosol deposition (AERO).
(FR) L'invention concerne un procédé de fabrication d'un aimant permanent, en particulier pour un appareil médical ou une machine électrique, par exemple pour un avion électrique, ce procédé consistant à employer un matériau magnétique dur (PHY) et un matériau magnétique doux (PW) et à les soumettre à un dépôt en aérosol (AERO).
(DE) Bei dem Verfahren zur Herstellung eines Permanentmagneten, insbesondere für ein Medizingerät oder eine elektrische Maschine, etwa für ein Elektroflugzeug, werden ein hartmagnetisches Material (PH) und ein weichmagnetisches Material (PW) herangezogen und nachfolgend einer Aerosoldeposition (AERO) unterworfen.
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Designated States: AE, AG, AL, AM, AO, AT, AU, AZ, BA, BB, BG, BH, BN, BR, BW, BY, BZ, CA, CH, CL, CN, CO, CR, CU, CZ, DE, DJ, DK, DM, DO, DZ, EC, EE, EG, ES, FI, GB, GD, GE, GH, GM, GT, HN, HR, HU, ID, IL, IN, IR, IS, JO, JP, KE, KG, KH, KN, KP, KR, KW, KZ, LA, LC, LK, LR, LS, LU, LY, MA, MD, ME, MG, MK, MN, MW, MX, MY, MZ, NA, NG, NI, NO, NZ, OM, PA, PE, PG, PH, PL, PT, QA, RO, RS, RU, RW, SA, 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, LR, LS, MW, MZ, NA, RW, SD, SL, ST, SZ, TZ, UG, ZM, ZW)
Eurasian Patent Office (AM, AZ, BY, KG, KZ, RU, TJ, TM)
European Patent Office (EPO) (AL, 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, RS, SE, SI, SK, SM, TR)
African Intellectual Property Organization (BF, BJ, CF, CG, CI, CM, GA, GN, GQ, GW, KM, ML, MR, NE, SN, TD, TG)
Publication Language: German (DE)
Filing Language: German (DE)