Charge control system for vehicle

    公开(公告)号:US11214166B2

    公开(公告)日:2022-01-04

    申请号:US16596044

    申请日:2019-10-08

    摘要: A charge control system for a vehicle, which is configured to control charging of a power storage device, includes a user detector that determines whether a user is present within a predetermined range relative to the vehicle, and a vehicle electronic control unit configured to permit the power storage device to be charged with electric power generated by the generator, in addition to the power from the outside of the vehicle, during external charging, when the user detector determines that the user is present within the predetermined range. The vehicle ECU is configured to inhibit power generation by the generator during external charging when the user detector determines that the user is not present within the predetermined range.

    Cooling system for power transmission unit

    公开(公告)号:US10458533B2

    公开(公告)日:2019-10-29

    申请号:US15273169

    申请日:2016-09-22

    摘要: A cooling system for a power transmission unit that can cool a cooling site effectively is provided. The cooling system comprises: an oil pump; an oil cooler that cools the oil delivered from the oil pump; a first oil pipe for delivering the oil from the oil pump to the oil cooler; a second oil pipe for delivering the oil cooled by the oil cooler to a heat generating element. A housing chamber includes a high-temperature section where the heat generating element is arranged, and a low-temperature section. The second oil pipe is arranged in the housing chamber while passing through the low-temperature section, and an opening is formed on the second oil pipe in such a manner as to open toward the heat generating element.

    LUBRICATION DEVICE
    4.
    发明申请
    LUBRICATION DEVICE 审中-公开

    公开(公告)号:US20190285165A1

    公开(公告)日:2019-09-19

    申请号:US16290203

    申请日:2019-03-01

    IPC分类号: F16H57/04

    摘要: Provided is a lubrication device including: an input shaft MOP driven by an engine; an output shaft MOP driven by an output shaft; a first oil passage that supplies oil, discharged from the input shaft MOP, to a first motor and a second motor provided in a hybrid vehicle; and a second oil passage that supplies oil, discharged from the output shaft MOP, to the first motor and the second motor. The output shaft MOP supplies a smaller amount of oil to the first motor during EV travel in which the hybrid vehicle travels by motive power from the second motor without using the engine as a driving source, than during HV travel in which the hybrid vehicle travels by motive power from the engine and the second motor.

    Power transmission unit for vehicle

    公开(公告)号:US10137767B2

    公开(公告)日:2018-11-27

    申请号:US15231874

    申请日:2016-08-09

    摘要: A power transmission unit that can prevent an entrance of excessive torque to the powertrain is provided. The power transmission unit includes a transmission that transmits torque between an engine and drive wheels; a locking device that selectively halts a rotation of an output shaft of the engine; a transmission case holding a first motor, a second motor, the transmission, and the locking device; a first torque limiter disposed between the engine and the locking device to restrict torque transmitted between the drive wheels and the engine; and a second torque limiter held in the transmission case to restrict torque transmitted between the drive wheels and the locking device.

    Mounting structure for drive device in series hybrid vehicle

    公开(公告)号:US11383592B2

    公开(公告)日:2022-07-12

    申请号:US16774145

    申请日:2020-01-28

    摘要: A mounting structure for a drive device includes: a power generation unit having an engine and a generator driven by the engine to generate electric power; and a drive unit having a motor for traveling and a power transmission mechanism that outputs torque from the motor toward a driving wheel. A frame member of a vehicle body is provided inside an engine compartment. The power generation unit and the drive unit are arranged, inside the engine compartment, side by side in a width direction of a vehicle so as not to contact each other, and are each connected to the frame member via a mount member. Portions of the power generation unit and the drive unit, which are close to each other in the width direction, are connected by a connecting member having an anti-vibration elastic body.

    Vehicle control system
    8.
    发明授权

    公开(公告)号:US10308136B2

    公开(公告)日:2019-06-04

    申请号:US15480809

    申请日:2017-04-06

    摘要: A control system for a vehicle having two motors is provided to limit damage on rotary members even if an excessive torque is applied from drive wheels. The control system comprises a first motor, a second motor, and a locking mechanism, and a differential mechanism disposed between the first motor and the drive wheels. The locking mechanism halts one of rotary elements of a differential mechanism when torque of the rotary member is small, and allows the rotary element to rotate when the torque of the rotary member is large. A controller is configured to increase power output of the first motor and decrease power output of the second motor during propulsion on an uneven road surface.