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1. (WO2007081935) EXPLOSION-PROOF MOTOR
Latest bibliographic data on file with the International Bureau   

Pub. No.: WO/2007/081935 International Application No.: PCT/US2007/000494
Publication Date: 19.07.2007 International Filing Date: 09.01.2007
IPC:
H02K 5/136 (2006.01)
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
136
explosion-proof
Applicants: MARTIN, Jerry, L.[US/US]; US (UsOnly)
GRANT, Barron, D.[US/US]; US (UsOnly)
CRUMLEY, Douglas[US/US]; US (UsOnly)
CUFR, Thomas, S.[US/US]; US (UsOnly)
KOWALESKI, John[US/US]; US (UsOnly)
RELIANCE ELECTRIC TECHNOLOGIES, LLC[US/US]; 6040 Ponders Court Greenville, SC 29615, US (AllExceptUS)
Inventors: MARTIN, Jerry, L.; US
GRANT, Barron, D.; US
CRUMLEY, Douglas; US
CUFR, Thomas, S.; US
KOWALESKI, John; US
Agent: HIMICH, Matthew, J.; Thompson Coburn LLP One US Bank Plaza St. Louis, MO 63101, US
Priority Data:
11/329,79511.01.2006US
Title (EN) EXPLOSION-PROOF MOTOR
(FR) MOTEUR ÉLECTRIQUE ANTIDÉFLAGRANT
Abstract:
(EN) A novel explosion-proof motor, which includes an integrated explosion-proof housing. In some embodiments, the integrated explosion-proof housing contains various electronic components that support the operation of the explosion-proof motor. To this end, embodiments of the explosion-proof motor may include a stator having an end ring, a plurality of stator coils extending from a core, and an end bracket fitted to the stator end ring to form a generally circumferential flame path. The end bracket may include an inner volume on one side thereof for receiving the stator coils, and an integrated explosion-proof housing on the other side. To reduce the number of explosion-proof seals, the inner volume and integrated explosion-proof housing may share the circumferential flame path to enclose their respective volumes.
(FR) L'invention concerne un moteur électrique antidéflagrant original qui comprend un carter antidéflagrant intégré. Dans certains modes de réalisation, le carter antidéflagrant intégré contient divers composants électroniques qui contribuent au fonctionnement du moteur électrique antidéflagrant. À cette fin, des modes de réalisation du moteur électrique antidéflagrant peuvent comprendre un stator ayant une bague terminale, une pluralité de bobines de stator s'étendant depuis un noyau et une console terminale montée sur la bague terminale du stator pour former un cheminement de flamme généralement circonférentiel. La console terminale peut comprendre un volume intérieur sur un côté de celle-ci pour recevoir les bobines de stator et un carter antidéflagrant intégré de l'autre côté. Pour réduire le nombre de joints antidéflagrants, le volume intérieur et le carter antidéflagrant intégré peuvent partager le cheminement de flamme circonférentiel pour entourer leurs volumes respectifs.
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Designated States: AE, AG, AL, AM, AT, AU, AZ, BA, BB, BG, BR, BW, BY, BZ, CA, CH, CN, CO, CR, CU, CZ, DE, DK, DM, 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, LV, LY, MA, MD, MG, MK, MN, MW, MX, MY, MZ, NA, NG, NI, NO, NZ, OM, PG, PH, PL, PT, RO, RS, RU, SC, SD, SE, SG, SK, SL, SM, SV, SY, 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 Office (AM, AZ, BY, KG, KZ, MD, RU, TJ, TM)
European Patent Office (EPO) (AT, BE, BG, CH, CY, CZ, DE, DK, EE, ES, FI, FR, GB, GR, HU, IE, IS, IT, LT, LU, LV, MC, NL, PL, PT, RO, SE, SI, SK, TR)
African Intellectual Property Organization (BF, BJ, CF, CG, CI, CM, GA, GN, GQ, GW, ML, MR, NE, SN, TD, TG)
Publication Language: English (EN)
Filing Language: English (EN)