Some content of this application is unavailable at the moment.
If this situation persist, please contact us atFeedback&Contact
1. (WO2019049802) IN-WHEEL MOTOR DRIVE DEVICE
Latest bibliographic data on file with the International Bureau    Submit observation

Pub. No.: WO/2019/049802 International Application No.: PCT/JP2018/032498
Publication Date: 14.03.2019 International Filing Date: 31.08.2018
IPC:
F16H 57/031 (2012.01) ,B60K 7/00 (2006.01) ,F16H 57/029 (2012.01) ,F16H 57/032 (2012.01)
F MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
16
ENGINEERING ELEMENTS OR UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
H
GEARING
57
General details of gearing
02
Gearboxes; Mounting gearing therein
031
characterised by covers or lids for gearboxes
B PERFORMING OPERATIONS; TRANSPORTING
60
VEHICLES IN GENERAL
K
ARRANGEMENT OR MOUNTING OF PROPULSION UNITS OR OF TRANSMISSIONS IN VEHICLES; ARRANGEMENT OR MOUNTING OF PLURAL DIVERSE PRIME-MOVERS; AUXILIARY DRIVES; INSTRUMENTATION OR DASHBOARDS FOR VEHICLES; ARRANGEMENTS IN CONNECTION WITH COOLING, AIR INTAKE, GAS EXHAUST, OR FUEL SUPPLY, OF PROPULSION UNITS, IN VEHICLES
7
Disposition of motor in, or adjacent to, traction wheel
F MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
16
ENGINEERING ELEMENTS OR UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
H
GEARING
57
General details of gearing
02
Gearboxes; Mounting gearing therein
029
characterised by means for sealing gearboxes, e.g. to improve airtightness
F MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
16
ENGINEERING ELEMENTS OR UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
H
GEARING
57
General details of gearing
02
Gearboxes; Mounting gearing therein
032
characterised by the materials used
Applicants:
NTN株式会社 NTN CORPORATION [JP/JP]; 大阪府大阪市西区京町堀1丁目3番17号 3-17, Kyomachibori 1-chome, Nishi-ku, Osaka-shi, Osaka 5500003, JP
Inventors:
杉浦 早織 SUGIURA Saori; JP
田村 四郎 TAMURA Shiro; JP
Agent:
城村 邦彦 SHIROMURA Kunihiko; JP
熊野 剛 KUMANO Tsuyoshi; JP
Priority Data:
2017-17293408.09.2017JP
Title (EN) IN-WHEEL MOTOR DRIVE DEVICE
(FR) DISPOSITIF D’ENTRAÎNEMENT DE MOTEUR-ROUE
(JA) インホイールモータ駆動装置
Abstract:
(EN) An in-wheel motor drive device 21 is formed of an electric motor part A, a reduction gear part B, and a wheel bearing part C, and is provided with a casing 22. The in-wheel motor drive device 21 is characterized in that the casing 22 is made of a light metal, the casing 22 has a fastening structure M that is for components to be attached and that comprises bolts 71, 71", 102 and nuts 72, 103, the bolts 71, 71", 102 have head parts 71a, 71"a, 102a thereof disposed inside the casing 22, and screw parts 71b, 71"b, 102b thereof disposed so as to project outside of the casing 22, and a structure where the bolts 71, 71", 102 are installed is provided with a mechanism for sealing lubricating oil and a mechanism for stopping rotation of the bolts 71, 71", 102.
(FR) L'invention concerne un dispositif de commande de moteur-roue 21 qui est formé d'une partie moteur électrique A, d'une partie décélération B, d'une partie roulement de roue C et qui est pourvu d'un carter 22. Le dispositif de commande de moteur-roue 21 est caractérisé en ce que le carter 22 est constitué d'un métal léger, le carter 22 a une structure de fixation M qui est destinée aux composants à fixer et qui comprend des boulons 71, 71", 102 et des écrous 72, 103, les boulons 71, 71", 102 ont des parties de tête 71a, 71"a, 102a disposées à l'intérieur du carter 22, et des parties de vis 71b, 71"b, 102b disposées de façon à faire saillie à l'extérieur du carter 22, et une structure dans laquelle les boulons 71, 71", 102 sont installés, est pourvue d'un mécanisme pour sceller l'huile de lubrification et d'un mécanisme pour arrêter la rotation des boulons 71, 71", 102.
(JA) 電動モータ部Aと、減速機部Bと、車輪用軸受部Cとから構成され、ケーシング22を備えたインホイールモータ駆動装置21において、ケーシング22を軽金属製とし、ケーシング22が、ボルト71、71"、102およびナット72、103による取付け部品の締結構造Mを有し、ボルト71、71"、102は、その頭部71a、71"a、102aをケーシング22の内部に配置すると共に、そのねじ部71b、71"b、102bをケーシング22の外部に突出させて設置され、ボルト71、71"、102の設置された構造が、ボルト71、71"、102の回り止め機構と潤滑油のシール機構を備えていることを特徴とする。
front page image
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, 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: Japanese (JA)
Filing Language: Japanese (JA)