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1. (WO2007007922) STATOR OF ALTERNATING-CURRENT ROTARY ELECTRIC MACHINE AND METHOD OF INSULATING STATOR WINDING OF ALTERNATING-CURRENT ROTARY ELECTRIC MACHINE
Latest bibliographic data on file with the International Bureau

Pub. No.: WO/2007/007922 International Application No.: PCT/JP2006/314336
Publication Date: 18.01.2007 International Filing Date: 13.07.2006
Chapter 2 Demand Filed: 16.04.2007
IPC:
H02K 3/38 (2006.01)
H ELECTRICITY
02
GENERATION, CONVERSION, OR DISTRIBUTION OF ELECTRIC POWER
K
DYNAMO-ELECTRIC MACHINES
3
Details of windings
32
Windings characterised by the shape, form, or construction of the insulation
38
around winding heads, equalising connectors, or connections thereto
Applicants:
TOYOTA JIDOSHA KABUSHIKI KAISHA [JP/JP]; 1, Toyota-cho, Toyota-shi, Aichi 4718571, JP (AllExceptUS)
NITTO SHINKO CORPORATION [JP/JP]; 110-1-1, Funayose, Maruoka-cho, Sakai-shi, Fukui 9100381, JP (AllExceptUS)
IHARA, Hirotatsu [JP/JP]; JP (UsOnly)
FUJIKI, Jun [JP/JP]; JP (UsOnly)
KATOU, Osamu [JP/JP]; JP (UsOnly)
Inventors:
IHARA, Hirotatsu; JP
FUJIKI, Jun; JP
KATOU, Osamu; JP
Agent:
FUKAMI, Hisao ; Fukami Patent Office Nakanoshima Central Tower, 22nd Floor 2-7, Nakanoshima 2-chome, Kita-ku Osaka-shi, Osaka 5300005, JP
Priority Data:
2005-20534714.07.2005JP
Title (EN) STATOR OF ALTERNATING-CURRENT ROTARY ELECTRIC MACHINE AND METHOD OF INSULATING STATOR WINDING OF ALTERNATING-CURRENT ROTARY ELECTRIC MACHINE
(FR) STATOR DE MACHINE ÉLECTRIQUE ROTATIVE À COURANT ALTERNATIF ET PROCÉDÉ D’ISOLATION D’ENROULEMENT DE STATOR CORRESPONDANT
Abstract:
(EN) A neutral point terminal (50#), which is formed by electrically connecting with each other a plurality of phases of coil windings (40u, 40v, 40w) included by an alternating-current rotary electric machine having the plurality of phases, is inserted into an insulating cover (100#) prefabricated into a bag shape to be fitted thereinto, and thereby insulated from the surroundings. As a result, an insulation distance (L1, L2) of the neutral point terminal (50#) can be ensured by simple assembly work, while variations caused by the work can be reduced.
(FR) Selon la présente invention, une borne de point neutre (50#), qui est formée par connexion électrique d’une pluralité de phases d’enroulements de bobine (40u, 40v, 40w) contenus dans une machine électrique rotative à courant alternatif dotée de la pluralité de phases, est insérée dans une enveloppe isolante (100#) préfabriquée en forme de sac pour son ajustement sur celle-ci, ce qui permet de l’isoler de la périphérie. Ainsi, une distance d’isolation (L1, L2) de la borne de point neutre (50#) peut être garantie par assemblage simple, tout en réduisant les variations dues à cette opération.
front page image
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, HN, HR, HU, ID, IL, IN, IS, KE, KG, KM, KN, KP, KR, KZ, LA, LC, LK, LR, LS, LT, LU, LV, LY, MA, MD, MG, MK, MN, MW, MX, MZ, NA, NG, NI, NO, NZ, OM, PG, PH, PL, PT, RO, RS, RU, SC, SD, SE, SG, SK, SL, SM, 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 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, 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)
Also published as:
KR1020080026653EP1902507US20090121565CN101223683