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1. (WO2019042387) ELECTRIC AXLE ASSEMBLY
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Pub. No.: WO/2019/042387 International Application No.: PCT/CN2018/103422
Publication Date: 07.03.2019 International Filing Date: 31.08.2018
IPC:
B60K 17/16 (2006.01) ,B60K 1/00 (2006.01) ,B60B 35/12 (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
17
Arrangement or mounting of transmissions in vehicles
04
characterised by arrangement, location, or kind of gearing
16
of differential gearing
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
1
Arrangement or mounting of electrical propulsion units
B PERFORMING OPERATIONS; TRANSPORTING
60
VEHICLES IN GENERAL
B
VEHICLE WHEELS; CASTORS; AXLES; INCREASING WHEEL ADHESION
35
Axle units; Parts thereof
12
Torque-transmitting axles
Applicants:
DONGFENG DANA AXLE CO., LTD. [CN/CN]; No. 1 Zhongyuan West Road Hi-tech Industry Development Zone Xiangyang, Hubei 441004, CN
Inventors:
GAO, Dean; CN
HU, Shengli; CN
TAN, Songlin; CN
SHAO, Qinggang; CN
Agent:
SHANGHAI PATENT & TRADEMARK LAW OFFICE, LLC; 435 Guiping Road Shanghai 200233, CN
Priority Data:
201710774408.831.08.2017CN
201721108029.731.08.2017CN
Title (EN) ELECTRIC AXLE ASSEMBLY
(FR) ENSEMBLE ESSIEU ÉLECTRIQUE
Abstract:
(EN) An electric axle assembly comprises an electric motor including an output shaft having a first gear disposed thereon, an idler assembly including an idler shaft disposed substantially parallel to the output shaft of the electric motor, the idler shaft having a second gear and a third gear disposed thereon, wherein the second gear is in rotational engagement with the first gear of the electric motor. A differential casing having a fourth gear coupled thereto is in rotational engagement with the idler assembly via the third and fourth gears. The differential casing houses fifth and sixth gears which are coupled to respective first and second half axles of the electric axle assembly to cause a rotational movement thereof.
(FR) L'invention concerne un ensemble essieu électrique qui comporte un moteur électrique comprenant un arbre de sortie sur lequel est disposé un premier engrenage, un ensemble roue libre comprenant un arbre intermédiaire disposé sensiblement parallèlement à l'arbre de sortie du moteur électrique, un deuxième engrenage et un troisième engrenage étant disposés sur l'arbre intermédiaire, le deuxième engrenage étant mis en prise rotative avec le premier engrenage du moteur électrique. Un boîtier différentiel auquel est couplé un quatrième engrenage est mis en prise rotative avec l'ensemble roue libre par l'intermédiaire des troisième et quatrième engrenages. Le boîtier différentiel reçoit des cinquième et sixième engrenages qui sont couplés à des premier et second demi-essieux respectifs de l'ensemble essieu électrique pour provoquer un mouvement de rotation de ceux-ci.
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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, JP, 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: English (EN)
Filing Language: English (EN)