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1. (WO2019065712) IN-WHEEL MOTOR DRIVE DEVICE
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Pub. No.: WO/2019/065712 International Application No.: PCT/JP2018/035632
Publication Date: 04.04.2019 International Filing Date: 26.09.2018
IPC:
B60K 7/00 (2006.01) ,B60L 15/20 (2006.01) ,F16H 1/06 (2006.01) ,H02K 7/116 (2006.01)
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
B PERFORMING OPERATIONS; TRANSPORTING
60
VEHICLES IN GENERAL
L
PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES; SUPPLYING ELECTRIC POWER FOR AUXILIARY EQUIPMENT OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRODYNAMIC BRAKE SYSTEMS FOR VEHICLES IN GENERAL; MAGNETIC SUSPENSION OR LEVITATION FOR VEHICLES; MONITORING OPERATING VARIABLES OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRIC SAFETY DEVICES FOR ELECTRICALLY-PROPELLED VEHICLES
15
Methods, circuits or devices for controlling the propulsion of electrically-propelled vehicles, e.g. their traction-motor speed, to achieve a desired performance; Adaptation of control equipment on electrically-propelled vehicles for remote actuation from a stationary place, from alternative parts of the vehicle or from alternative vehicles of the same vehicle train
20
for control of the vehicle or its driving motor to achieve a desired performance, e.g. speed, torque, programmed variation of speed
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
1
Toothed gearings for conveying rotary motion
02
without gears having orbital motion
04
involving only two intermeshing members
06
with parallel axes
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
10
Structural association with clutches, brakes, gears, pulleys, mechanical starters
116
with gears
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:
崔 丹丹 CUI Dandan; JP
田村 四郎 TAMURA Shiro; JP
Agent:
城村 邦彦 SHIROMURA Kunihiko; JP
熊野 剛 KUMANO Tsuyoshi; JP
山本 淳也 YAMAMOTO Junya; JP
Priority Data:
2017-18661427.09.2017JP
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 comprises: an electric motor unit A having a motor rotary shaft 25; a reduction gear unit B for decelerating and outputting the rotation of the electric motor unit A; and a wheel bearing unit C for transmitting the output from the reduction gear unit B to drive wheels 14. The reduction gear unit B comprises a detection device 37 for detecting the rotation speed of the motor rotary shaft 25. The detection device 37 is disposed farther to the outboard side than the electric motor unit A.
(FR) L'invention concerne un dispositif d'entraînement de moteur-roue (21) comprenant : une unité de moteur électrique (A) comprenant un arbre rotatif de moteur (25) ; une unité de mécanisme réducteur (B) permettant de ralentir et de délivrer en sortie la rotation de l'unité de moteur électrique (A) ; et une unité de roulement de roue (C) permettant de transmettre la sortie de l'unité de mécanisme réducteur (B) à des roues d'entraînement (14). L'unité de mécanisme réducteur (B) comprend un dispositif de détection (37) permettant de détecter la vitesse de rotation de l'arbre rotatif de moteur (25). Le dispositif de détection (37) est disposé plus loin vers le côté extérieur que l'unité de moteur électrique (A).
(JA) インホイールモータ駆動装置21は、モータ回転軸25を有する電動モータ部Aと、電動モータ部Aの回転を減速して出力する減速機部Bと、減速機部Bからの出力を駆動輪14に伝達する車輪用軸受部Cとを備える。減速機部Bは、モータ回転軸25の回転数を検出する検出装置37を備える。検出装置37は、電動モータ部Aよりもアウトボード側に配置される。
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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, 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)