A dynamic power transmission device (1) includes: a single oil pump (100) configured to be able to feed oil; an electric motor (200); a lubrication-object member (300) that is lubricated with the oil; an oil passage (L) configured to supply the oil fed from the oil pump (100) to the electric motor…
The invention concerns an electric axle comprising a housing, and, at least partly disposed inside the housing : - an electric motor (10) configured to deliver a first torque on a motor shaft (11) ; - a shiftable reduction gear assembly (330) comprising at least a first gearwheel (331) and a second…
To contribute to a reduction in dimension of a unit in at least one direction, a unit is suggested that includes a heat exchanger and a housing configured to accommodate a differential gear mechanism, in which the housing has a portion having an inclined surface surrounding the differential gear…
The disclosure relates to a transmission comprising an input shaft, a first output shaft, a second output shaft, a first planetary gear set, and a second planetary gear set which is connected to the first planetary gear set. Each of the planetary gear sets comprises multiple elements. The input…
This application provides a powertrain and a vehicle, and relates to the field of electric vehicles. The powertrain includes a reducer and a motor controller, and a housing of the powertrain includes a reducer housing and an electric control groove. The reducer housing is configured to accommodate…
A cradle for supporting a drive system of a vehicle includes at least one pair of side structures that extend generally in spaced and parallel relationship with one another. Each of the side structures extends between a front portion and a rear portion. At least one cross structure extends…
To improve the degree of freedom of assembly, a power transmission device is suggested having a case formed by assembling a first case member and a second case member; and a shaft member supported by the case, the power transmission device comprising: a protrusion provided to the first case member…
A vehicle (10) includes an electric motor (103), a frame housing (102) including a notch (231), a motor bracket (104); and an inverter (106). The motor bracket (104) is provided between the electric motor (103) and the frame housing (102) and fixes the electric motor (103) to the frame housing…
A longitudinal two-speed electric drive assembly and a new energy vehicle are disclosed. The longitudinal two-speed electric drive assembly comprises a drive motor (1) and a transmission mechanism. The transmission mechanism comprises an input shaft (2), an intermediate shaft (3) and an output…
A cooling device (60) circulates and supplies a refrigerant to a first motor (21), a second motor (22), a first inverter (23), and a second inverter (24). The cooling device (60) circulates and supplies the refrigerant in such a manner that the refrigerant passes through the first inverter (23) and…
The present invention relates to a device (100) for adapting a temperature of an energy storage unit (90) of a vehicle (300), comprising: a first element (1) thermally couplable to the energy storage unit (90), and a second element (3) thermally couplable to a surrounding (350) of the vehicle…
An electric drive axle with an electric motor having a motor shaft that is rotatable about an axis, a differential, and a transmission. The transmission transmits rotary power between the motor shaft and the differential. The multi-speed reduction has an input shaft and at least three on-axis…
Disclosed is an electric transaxle for a work vehicle. The electric transaxle includes a transaxle housing and an electric machine. The electric transaxle further includes a multiple-speed power shift transmission driven by the electric machine and including a first gear set with a first power…
An electric all-terrain vehicle (100) includes a set of wheels (13), a drive system (13), a battery pack (17), and a Motor Control Unit (15). The battery pack (17), the electric motor assembly (141) and the Motor Control Unit (15) are distributed substantially along a front-rear direction of the…
The present disclosure provides a power system of an electric motorcycle and the electric motorcycle. The power system includes a battery, a motor, and a control unit, where the battery includes a first battery connector and a second battery connector; the first battery connector and the second…
A motor power unit is provided. The motor power unit includes, in one example, a traction motor that includes an output shaft and a motor face circumferentially surrounding the output shaft. The motor power unit further includes a heat exchanger in fluidic communication with a cooling system that…
A work vehicle includes an electric motor including a flange on a first side in an axial direction, a vehicle body including a plate having the electric motor fixed thereto, and an extension connecting the flange and the plate and including a boss portion, and a flange portion extending radially…
[PROBLEMS] To improve the durability of an electric wire that connects units mounted on a vehicle.[SOLUTIONS] A vehicle includes a first unit on which a rotary electric machine is mounted, a second unit on which an inverter is mounted, an electric wire that electrically connects the first unit and…
This invention relates to a rotating electric machine with a brush holder that holds brushes. A first cover through which a rotor shaft passes is provided on one end side in an axial direction. A brush holder accommodating portion that accommodates the brush holder is recessed in the first cover in…
Protects an inverter from vibration. An electric axle device for a vehicle includes an axle housing for containing a differential device; a reduction gear attached to the axle housing; an electric motor attached to the reduction gear, an inverter attached to at least one of the reduction gear and…
A vehicle (10) includes a first battery housing (600) to house a plurality of first battery modules (61), a second battery housing (70) to house a plurality of second battery modules (71), and an air cooling system to cool the plurality of first battery modules and the plurality of second battery…
An electric drive module for powering an electric vehicle includes an electric machine, a gearbox and a driveline. The electric machine has a rotor configured to rotate relative to a stator to drive a rotor shaft that provides a torque input. The gearbox has an anti-backlash gear assembly including…
An electric drive module (EDM) for an electrified vehicle is provided. The EDM includes a housing; an electric motor; a single planetary gear set having first and second sun gears, a single planetary carrier rotationally supporting first and second planetary gears in engagement with the respective…
An offset gear mechanism (3) in a power transmission mechanism is arranged on a different axis (A2) in an axis-orthogonal direction (Y) from an axis (A1) on which a rotary electric machine (8) and an output member are arranged. The rotary electric machine (8) and the power transmission mechanism…
An electric drive axle and an automobile are disclosed. The electric drive axle is transversely arranged on a chassis, and comprises a motor assembly, a reducer assembly, and a differential assembly. The motor assembly and the differential assembly are respectively arranged on two sides of the…
A unit includes: a rotating electrical machine; an inverter located in an outer periphery of the rotating electrical machine; a first gear connected downstream of the rotating electrical machine; a second gear to mesh with the first gear; a third gear connected downstream of the second gear via a…
A vehicle driving device (10) includes: a rotating electrical machine (MG); an output member configured to be drivingly coupled to a wheel (W1, W2); a power transmission mechanism (GT) configured to transmit a driving force between the rotating electrical machine and the output member; an inverter…
A second gear meshes with a first gear and is connected to an output member so as to rotate integrally with each other. A rotor, a planetary gear mechanism, and the first gear are disposed on a first axis in a described order from an axial first side toward an axial second side. A connecting…
A drive device (1) including a motor case (13), a first case (11), and a second case (12) is provided. The motor case (13) is configured to house a motor (40). The first case (11) is configured to house a gear unit (50) that is mechanically connected with the motor (40). The second case (12) is…
A drive system for a vehicle, and a vehicle. The drive system includes a housing, containing an electric motor of the drive system, and a cover fixed to the housing and formed with a cavity accommodating a transmission of the drive system A boost connector passes through the cover and extending…