Power transmission system
    2.
    发明授权

    公开(公告)号:US10350983B2

    公开(公告)日:2019-07-16

    申请号:US15463591

    申请日:2017-03-20

    摘要: A power transmission system includes first differential mechanism connected to an engine, and second differential mechanism. The first differential mechanism includes a first rotating element connected to the engine, and second and third rotating elements. The second differential mechanism includes a fourth rotating element connected to second rotating element, fifth rotating element connected to a first electric rotary machine, and sixth rotating element that is an output element of the second differential mechanism. The power transmission system further includes at least one of a first clutch and brake, and a second clutch. The first clutch is configured to releasably couple two of the first, second and third rotating elements to each other. The brake is configured to releasably couple the third rotating element to a stationary element. The second clutch is configured to releasably couple the third rotating element to one of the fifth and sixth rotating elements.

    SUPPORT STRUCTURE OF VEHICLE DRIVE SYSTEM UNIT

    公开(公告)号:US20180297468A1

    公开(公告)日:2018-10-18

    申请号:US15953882

    申请日:2018-04-16

    摘要: A support structure of a vehicle drive system unit includes a unit case having a plurality of case members provided with abutting portions at axial opening ends, the abutting portions axially abutted against and bolt-fastened to each other to integrally couple the plurality of case members, one of the plurality of case members as a fixing case member being fixed via a supporting member to a body-side supporting portion. In the support structure, a reinforcing stiffener is disposed on the outside of the unit case so as to couple at least one of the abutting portion of the fixing case member and the abutting portion of another case member abutted against and bolt-fastened to the abutting portion of the fixing case member, and the supporting member or the body-side supporting portion to which the supporting member is fixed.

    Control device for vehicle oil supply device

    公开(公告)号:US11353103B2

    公开(公告)日:2022-06-07

    申请号:US16801239

    申请日:2020-02-26

    摘要: There is provided a control device for a vehicle oil supply device that includes a mechanical oil pump configured to be rotatable forward and in reverse, an electric oil pump configured to suction oil stored in an oil storage portion that is common to the mechanical oil pump and the electric oil pump, a first filtering member provided to a first strainer of the mechanical oil pump, and a second filtering member provided to second strainer of the electric oil pump. The control device includes a controller configured to control the rotational speed of the electric oil pump. The controller is configured to restrict the rotational speed of the electric oil pump when the mechanical oil pump is rotated in reverse compared to when the mechanical oil pump is rotated forward.

    CONTROL DEVICE FOR VEHICLE OIL SUPPLY DEVICE

    公开(公告)号:US20200292054A1

    公开(公告)日:2020-09-17

    申请号:US16801239

    申请日:2020-02-26

    摘要: There is provided a control device for a vehicle oil supply device that includes a mechanical oil pump configured to be rotatable forward and in reverse, an electric oil pump configured to suction oil stored in an oil storage portion that is common to the mechanical oil pump and the electric oil pump, a first filtering member provided to a first strainer of the mechanical oil pump, and a second filtering member provided to second strainer of the electric oil pump. The control device includes a controller configured to control the rotational speed of the electric oil pump. The controller is configured to restrict the rotational speed of the electric oil pump when the mechanical oil pump is rotated in reverse compared to when the mechanical oil pump is rotated forward.

    Support structure of vehicle drive system unit

    公开(公告)号:US10598268B2

    公开(公告)日:2020-03-24

    申请号:US15953882

    申请日:2018-04-16

    摘要: A support structure of a vehicle drive system unit includes a unit case having a plurality of case members provided with abutting portions at axial opening ends, the abutting portions axially abutted against and bolt-fastened to each other to integrally couple the plurality of case members, one of the plurality of case members as a fixing case member being fixed via a supporting member to a body-side supporting portion. In the support structure, a reinforcing stiffener is disposed on the outside of the unit case so as to couple at least one of the abutting portion of the fixing case member and the abutting portion of another case member abutted against and bolt-fastened to the abutting portion of the fixing case member, and the supporting member or the body-side supporting portion to which the supporting member is fixed.

    POWER TRANSMISSION DEVICE
    8.
    发明公开

    公开(公告)号:US20240167558A1

    公开(公告)日:2024-05-23

    申请号:US18503654

    申请日:2023-11-07

    IPC分类号: F16H57/04

    CPC分类号: F16H57/0424 F16H57/0457

    摘要: A power transmission device may include a casing; and a plurality of gears located in the casing and being lubricated by a lubricant in the casing, wherein the plurality of gears may include a first gear that upwardly displaces the lubricant accumulating at a lower portion in the casing by rotation of the first gear; the casing may include a facing wall facing a side surface of the first gear; the facing wall may include a first rib that protrudes toward the side surface of the first gear and extends along a circumferential direction of the first gear; and the side surface of the first gear, the first rib, and the facing wall may define a first lubricant passage that guides the lubricant displaced upward by the first gear along the circumferential direction.