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1. (WO2019064733) ELECTRIC DRIVE WORK VEHICLE AND WHEEL ELECTRIC DRIVE UNIT
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Pub. No.: WO/2019/064733 International Application No.: PCT/JP2018/023236
Publication Date: 04.04.2019 International Filing Date: 19.06.2018
IPC:
B60K 6/26 ,B60K 6/40 ,B60K 6/46 ,B60L 9/18 (2006.01) ,B60L 11/12 (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
6
Arrangement or mounting of plural diverse prime-movers for mutual or common propulsion, e.g. hybrid propulsion systems comprising electric motors and internal combustion engines
20
the prime-movers consisting of electric motors and internal combustion engines, e.g. HEVs
22
characterised by apparatus, components or means specially adapted for HEVs
26
characterised by the motors or the generators
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
6
Arrangement or mounting of plural diverse prime-movers for mutual or common propulsion, e.g. hybrid propulsion systems comprising electric motors and internal combustion engines
20
the prime-movers consisting of electric motors and internal combustion engines, e.g. HEVs
22
characterised by apparatus, components or means specially adapted for HEVs
40
characterised by the assembly or relative disposition of components
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
6
Arrangement or mounting of plural diverse prime-movers for mutual or common propulsion, e.g. hybrid propulsion systems comprising electric motors and internal combustion engines
20
the prime-movers consisting of electric motors and internal combustion engines, e.g. HEVs
42
characterised by the architecture of the hybrid electric vehicle
46
Series type
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
9
Electric propulsion with power supply external to vehicle
16
using ac induction motors
18
fed from dc supply lines
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
11
Electric propulsion with power supplied within the vehicle
02
using engine-driven generators
12
with additional electric power supply, e.g. accumulator
Applicants:
日立建機株式会社 HITACHI CONSTRUCTION MACHINERY CO., LTD. [JP/JP]; 東京都台東区東上野二丁目16番1号 16-1, Higashiueno 2-chome, Taito-ku, Tokyo 1100015, JP
Inventors:
金子 悟 KANEKO Satoru; JP
杉本 愼治 SUGIMOTO Shinji; JP
中村 卓義 NAKAMURA Takayoshi; JP
尾坂 忠史 OSAKA Tadashi; JP
荒井 雅嗣 ARAI Masatsugu; JP
福田 直紀 FUKUDA Naoki; JP
Agent:
特許業務法人開知国際特許事務所 KAICHI IP; 東京都中央区日本橋室町四丁目3番16号 3-16, Nihonbashi-muromachi 4-chome, Chuo-ku, Tokyo 1030022, JP
Priority Data:
2017-19058329.09.2017JP
Title (EN) ELECTRIC DRIVE WORK VEHICLE AND WHEEL ELECTRIC DRIVE UNIT
(FR) VÉHICULE DE TRAVAIL À ENTRAÎNEMENT ÉLECTRIQUE ET UNITÉ D'ENTRAÎNEMENT ÉLECTRIQUE DE ROUE
(JA) 電気駆動作業車両および車輪電気駆動ユニット
Abstract:
(EN) A dump truck 100 provided with an engine 1, a generator 10 driven by the engine 1, and a pair of drive wheels 3L, 3R arranged on left and right side of a body frame 7 comprises: a traction motor 12L including a plurality of electric motors 12La, 12Lb, 12Lc which are connected to the drive wheel 3L and simultaneously drive the drive wheel 3L; and a traction motor 12R including a plurality of electric motors 12Ra, 12Rb, 12Rc which are connected to the drive wheel 3R and simultaneously drive the drive wheel 3R. Thus, it is possible to use the same components to configure a drive apparatus for the dump truck or the like as called for by the load amount.
(FR) L'invention concerne un camion-benne (100) comprenant un moteur (1), un générateur (10) entraîné par le moteur (1), et une paire de roues motrices (3L, 3R) disposées sur le côté gauche et droit d'un cadre de corps (7), le camion-benne comprenant : un moteur de traction (12L) comprenant une pluralité de moteurs électriques (12La, 12Lb, 12Lc) qui sont reliés à la roue motrice (3L) et entraînent simultanément la roue motrice (3L) ; et un moteur de traction (12R) comprenant une pluralité de moteurs électriques (12Ra, 12Rb, 12Rc) qui sont reliés à la roue motrice (3R) et entraînent simultanément la roue motrice (3R). Ainsi, il est possible d'utiliser les mêmes composants pour concevoir un appareil d'entraînement pour le camion-benne ou similaire, en fonction de la quantité de charge.
(JA) エンジン1と、エンジン1により駆動される発電機10と、車体フレーム7の左右に配置された一対の駆動輪3L,3Rとを備えたダンプトラック100において、駆動輪3Lに連結され、駆動輪3Lを同時に駆動する複数の電動モータ12La,12Lb,12Lcを含む走行用電動モータ12Lと、駆動輪3Rに連結され、駆動輪3Rを同時に駆動する複数の電動モータ12Ra,12Rb,12Rcを含む走行用電動モータ12Rとを備える。これにより、ダンプトラック等の積載量に応じた駆動装置を同一のコンポーネントで構成することができる。
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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)