Patent classifications
B60Y2306/05
Vehicle
To provide a vehicle, vehicle motion performance of which can be made high by downsizing a drive unit having an engine and a motor. A drive unit for vehicle travel has the engine and the motor. The motor is arranged adjacent to a rear side of the engine. In a housing of the motor, parts of oil control valves and motor cooling oil paths, through each of which motor cooling oil flows, are provided. The motor cooling oil flowing through first motor cooling oil paths exchanges heat with engine oil in a first heat exchanger. The motor cooling oil flowing through second motor cooling oil paths exchanges heat with an engine cooling coolant in a second heat exchanger.
Battery housing for a drive battery
A battery housing for a drive battery, comprising at least one housing shell, wherein the housing shell is formed at least partially or fully from a thermoplastic, wherein the housing shell has a receiving region for insertion of a drive battery, wherein the housing shell has a wall, wherein the wall has a two-layer or multi-layer sandwich structure, wherein at least a first layer of the sandwich structure, at least in some sections, is distanced from a second layer of the sandwich structure such that a wall cavity is formed between the first layer and the second layer, and wherein the wall cavity is designed to store a cooling medium.
POWER TRANSMISSION DEVICE
A power transmission device includes a motor, a gear mechanism connected downstream of the motor and lubricated by oil, and a box. The box has a wall part that covers an outer circumference of the gear mechanism, and a jacket part that covers an outer circumference of the wall part. A cooling chamber, in which cooling liquid is introduced, is formed between the wall part and the jacket part. The cooling chamber includes a portion that overlaps with the gear mechanism when seen from a radial direction, and a portion that overlaps the gear mechanism when seen from an axial direction.
HYBRID DRIVE MODULE
A hybrid drive module is disclosed. An exemplary embodiment of the present invention provides a hybrid drive module that selectively transmits torque transmitted from an engine and a motor to a transmission including a housing disposed between the engine and the transmission, a drive shaft rotatably mounted inside the housing in a radial direction with its one end portion toward the engine based on an axial direction protruding from the housing and to which torque of the engine is inputted, a rotor hub provided within the housing and mounted with a rotor of the motor on its radially outer side, and in which a hub plate part integrally extending toward the drive shaft and rotatably connected to the other end portion of the drive shaft toward the transmission based on the axial direction is formed on its radially inner side, a rotor hub ridge, an inner circumferential surface of which is rotatably supported by the housing based on the radial direction and an external circumferential surface of which is fixed to the rotor hub based on the axial direction at the side of the engine, an engine clutch disposed at the engine side in the axial direction with the hub plate part interposed therebetween, and configured to directly connect the drive shaft and the rotor hub to selectively transmit the torque of the engine to the rotor hub, and a torque converter disposed at the side of the transmission in the axial direction with the hub plate part interposed therebetween to be connected to the rotor hub, and configured to multiply the torque of the engine, torque of the motor, or the torque of the engine and the motor when a vehicle is initially driven, or to transmit it to the transmission in a ratio of 1:1, wherein at least one fluid groove for supplying an operating fluid to the rotor to cool the rotor between the rotor hub and the engine clutch is formed on a surface of the hub plate part toward the engine clutch based on the axial direction.
Hybrid vehicle control apparatus
A hybrid vehicle control apparatus including a torque converter temperature detector detecting a torque converter temperature, a rotor temperature detector detecting a rotor temperature, a stator temperature detector detecting a stator temperature, and an electronic control unit including a microprocessor. The microprocessor is configured to perform controlling an engine, a transmission, a lockup clutch, a motor-generator and a stator cooling device based on the torque converter temperature detected by the torque converter temperature detector, the rotor temperature detected by the rotor temperature detector and the stator temperature detected by the stator temperature detector so that the torque converter temperature is equal to or lower than a first predetermined temperature, the rotor temperature is equal to or lower than a second predetermined temperature and the stator temperature is equal to or lower than a third predetermined temperature.
ELECTRIFIED DRIVE TRAIN HAVING A HEAT EXCHANGER ASSEMBLY IN A COOLING CIRCUIT, AND ELECTRIC VEHICLE HAVING A DRIVE TRAIN
An electrified drive train for a motor vehicle has a heat generator, which includes at least one electric drive machine; and a cooling circuit, which is led through the electric drive machine and has a heat exchanger for removing heat from the cooling circuit. With respect to the direction of flow of the fluid used in the cooling circuit, the heat exchanger is arranged in the cooling circuit downstream of the heat generator to be cooled.
VEHICLE BODY REINFORCEMENT STRUCTURE OF ELECTRIC VEHICLE
Embodiments of the present disclosure relate to a vehicle body reinforcement structure of an electric vehicle includes a front side member provided on both sides of the vehicle body along the vehicle body length direction, a cooling module mounted on the front side member, a frunk bar provided at the rear of the cooling module and an extension that mounts the frunk bar to the front side member with the center of the frunk bar being spaced apart from the center of the height direction of the cooling module.
VEHICLE DRIVING APPARATUS
A vehicle driving apparatus includes: a rotating machine; a cover covering the rotating machine and including a thick portion having a predetermined thickness in a direction of a rotation axis of the rotating machine; an oil pump attached to the cover; and a relief valve provided in the cover, and configured to discharge an oil supplied from the oil pump. The relief valve includes a cylinder room that is provided in the thick portion. The thick portion is provided with at least one cutout extending from an inner wall of the cylinder room in a direction substantially perpendicular to the rotation axis. The cover is provided with at least one rib each of which is disposed in a position opposed to a corresponding one of the at least one cutout and extends in the direction of the rotation axis.
Duct opening portion structure
A duct opening portion structure includes an air intake duct; a filter that is disposed in an opening portion at an air introduction side of the air intake duct; and a bezel that is disposed in the opening portion at the air introduction side of the air intake duct, the bezel being configured to support the filter. The bezel is attached to a vehicle body-side member, and the bezel includes a rib including a support portion configured to support the filter. The filter is attached to the support portion. The rib is provided with an extension portion having a length that allows the extension portion to be directly or indirectly pressed against a seal member provided at an edge of the opening portion in a state where the bezel is attached to the vehicle body-side member.
Vehicle radiator assembly and cooling system having the same
A vehicle radiator assembly includes: a common inlet tank having a high temperature inlet chamber and a low temperature inlet chamber; a common outlet tank spaced apart from the common inlet tank and including a high temperature outlet chamber and a low temperature outlet chamber; a high temperature radiator core including a plurality of high temperature tubes connecting the high temperature inlet chamber and the high temperature outlet chamber, and a plurality of high temperature cooling fins arranged with the plurality of high temperature tubes; a low temperature radiator core including a plurality of low temperature tubes connecting the low temperature inlet chamber and the low temperature outlet chamber, and a plurality of low temperature cooling fins arranged with the plurality of low temperature tubes; and a bimetal interposed between the high temperature radiator core and the low temperature radiator core.