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1. WO2018121515 - ELECTRIC DRIVE AXLE

Publication Number WO/2018/121515
Publication Date 05.07.2018
International Application No. PCT/CN2017/118554
International Filing Date 26.12.2017
IPC
F16H 37/08 2006.01
FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
16ENGINEERING ELEMENTS OR UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
HGEARING
37Combinations of mechanical gearings, not provided for in groups F16H1/-F16H35/116
02comprising essentially only toothed or friction gearings
06with a plurality of driving or driven shafts; with arrangements for dividing torque between two or more intermediate shafts
08with differential gearing
F16H 3/72 2006.01
FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
16ENGINEERING ELEMENTS OR UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
HGEARING
3Toothed gearings for conveying rotary motion with variable gear ratio or for reversing rotary motion
44using gears having orbital motion
72with a secondary drive, e.g. regulating motor, in order to vary speed continuously
CPC
F16H 3/72
FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
16ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
HGEARING
3Toothed gearings for conveying rotary motion with variable gear ratio or for reversing rotary motion
44using gears having orbital motion
72with a secondary drive, e.g. regulating motor, in order to vary speed continuously
F16H 37/08
FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
16ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
HGEARING
37Combinations of mechanical gearings, not hereinbefore provided for
02comprising essentially only toothed or friction gearings
06with a plurality of driving or driven shafts; with arrangements for dividing torque between two or more intermediate shafts
08with differential gearing
Applicants
  • 苏州绿控传动科技有限公司 SUZHOU LVKON TRANSMISSION S&T CO., LTD [CN]/[CN]
Inventors
  • 李磊 LI, Lei
  • 杨海华 YANG, Haihua
  • 李红志 LI, Hongzhi
  • 吕小科 LV, Xiaoke
  • 陈友飞 CHEN, Youfei
Agents
  • 北京品源专利代理有限公司 BEYOND ATTORNEYS AT LAW
Priority Data
201611216990.826.12.2016CN
Publication Language Chinese (ZH)
Filing Language Chinese (ZH)
Designated States
Title
(EN) ELECTRIC DRIVE AXLE
(FR) ESSIEU MOTEUR ÉLECTRIQUE
(ZH) 电驱动桥
Abstract
(EN)
An electric drive axle, comprising a differential (1), a first wheel (2) arranged on a first side of the differential (1), and a second wheel (3) arranged on a second side of the differential (1), a first output side of the differential (1) being connected to the first wheel (2) by means of an axle shaft (4) and a second output side of the differential (1) being connected to the second wheel (3) by means of an axle shaft (4), and the axle shaft (4) comprising a first axle shaft (4) and a second axle shaft (4); a main reduction gear (5) is connected to an input ring gear of the differential (1) in an engaged sleeved manner, a first motor (6) being sleeved over the first axle shaft (4) and a second motor (7) being sleeved over the second axle shaft (4), a first motor shaft (8) of the first motor (6) and a second motor shaft (9) of the second motor (7) both being hollow shafts, the first axle shaft (4) penetrating through the centre of the first motor shaft (8) and the second axle shaft (4) penetrating through the centre of the second motor shaft (9), and a first input gear (10) being sleeved over an output end of the first motor shaft (8) and a second input gear (11) being sleeved over an output end of the second motor shaft (9).
(FR)
La présente invention concerne un essieu moteur électrique, comprenant un différentiel (1), une première roue (2) disposée sur un premier côté du différentiel (1) et une seconde roue (3) disposée sur un second côté du différentiel (1), un premier côté de sortie du différentiel (1) étant relié à la première roue (2) au moyen d'un arbre d'essieu (4) et un second côté de sortie du différentiel (1) étant relié à la seconde roue (3) au moyen d'un arbre d'essieu (4) et l'arbre d'essieu (4) comprenant un premier arbre d'essieu (4) et un second arbre d'essieu (4) ; un engrenage de réduction principal (5) est relié à une couronne d'entrée du différentiel (1) de manière emmanchée et engrenée, un premier moteur (6) étant emmanché sur le premier arbre d'essieu (4) et un second moteur (7) étant emmanché sur le second arbre d'essieu (4), un premier arbre de moteur (8) du premier moteur (6) et un second arbre de moteur (9) du second moteur (7) étant l'un et l'autre des arbres creux, le premier arbre d'essieu (4) pénétrant à travers le centre du premier arbre de moteur (8) et le second arbre d'essieu (4) pénétrant à travers le centre du second arbre de moteur (9) et un premier engrenage d'entrée (10) étant emmanché sur une extrémité de sortie du premier arbre de moteur (8) et un second engrenage d'entrée (11) étant emmanché sur une extrémité de sortie du second arbre de moteur (9).
(ZH)
一种电驱动桥,包括差速器(1)以及布置于差速器(1)第一侧的第一车轮(2)和布置于差速器(1)第二侧的第二车轮(3),差速器(1)的第一输出侧通过半轴(4)连接第一车轮(2),差速器(1)的第二输出侧通过半轴(4)连接第二车轮(3),其中,半轴(4)包括第一半轴(4)和第二半轴(4);差速器(1)的输入环齿上啮合套装连接有主减速齿轮(5),第一半轴(4)上套装有第一电机(6),第二半轴(4)上套装有第二电机(7),第一电机(6)的第一电机轴(8)和第二电机(7)的第二电机轴(9)均为中空轴,第一电机轴(8)中心贯穿有第一半轴(4),第二电机轴(9)中心贯穿有第二半轴(4),第一电机轴(8)的输出端套装有第一输入齿轮(10),第二电机轴(9)的输出端套装有第二输入齿轮(11)。
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