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    MULTI-SPEED TRANSMISSIONS AND METHODS FOR SHIFTING MULTI-SPEED TRANSMISSIONS FOR MARINE VESSELS
    1.
    发明申请
    MULTI-SPEED TRANSMISSIONS AND METHODS FOR SHIFTING MULTI-SPEED TRANSMISSIONS FOR MARINE VESSELS 有权

    公开(公告)号：US20220250729A1

    公开(公告)日：2022-08-11

    申请号：US17512252

    申请日：2021-10-27

    申请人： Brunswick Corporation

    发明人： Matthew W. Snyder ,  Mitchell J. Baer ,  David Van Buren

    IPC分类号： B63H23/06 ,  F16H61/08 ,  F16H61/684 ,  B63H23/30 ,  F16H61/02 ,  F16H59/68

    摘要： A method for shifting a multi-speed transmission for transmitting rotation between an input shaft and an output shaft for a marine vessel. The method includes providing a multi-speed transmission having first and second gears engaged by actuating first and second clutches, and providing first and second pressure sensors that measure first and second pressures within the first and second clutches, respectively. The method further includes performing a first shift from the first gear to the second gear by de-actuating the first clutch a first delay after the second clutch is actuated, then measuring the first and second pressures and determining a first shift pressure at which the first and second pressures are substantially equal while performing the first shift. The method further includes comparing the first shift pressure to a first pressure threshold range and adjusting the first delay when the first shift pressure is outside the first pressure threshold range.

    Hybrid drive device
    2.
    发明授权
    Hybrid drive device 有权

    公开(公告)号：US11407399B2

    公开(公告)日：2022-08-09

    申请号：US17420180

    申请日：2020-03-26

    申请人： AISIN CORPORATION

    发明人： Yutaro Kawatsu

    IPC分类号： B60W20/10 ,  B60W10/06 ,  B60W10/08 ,  F16H61/04 ,  F16H61/08 ,  F16H59/18 ,  B60W40/13 ,  F16H59/74 ,  F16H63/50 ,  B60K6/48 ,  F16H61/684 ,  B60W10/11

    摘要： During shift control of a transmission mechanism, a hybrid drive device computes the amount of change in input torque (deTr) acting on the transmission mechanism and an input torque change time (t15), and controls a motor so that motor torque is changed by the amount of change in input torque (deTr), when the motor can change the amount of change in input torque (deTr), and outputs, when the motor cannot change the amount of change in input torque (deTr), an engine torque signal (Tesig1) at an engine torque change time (t14) earlier than the input torque change time (t15) at which drive power of the motor is changed when the motor can change the amount of change in input torque (deTr).

    TRANSMISSION SYSTEM FOR A WORK VEHICLE
    4.
    发明申请
    TRANSMISSION SYSTEM FOR A WORK VEHICLE 审中-公开

    公开(公告)号：US20190301599A1

    公开(公告)日：2019-10-03

    申请号：US15939055

    申请日：2018-03-28

    申请人： CNH Industrial America LLC

    发明人： Garth Harvey Bulgrien

    IPC分类号： F16H61/02 ,  F16H61/684 ,  B60K17/02

    摘要： A transmission system for a work vehicle includes a transmission. The transmission includes one or more input shafts, one or more output shafts, and shafts disposed in-between. The transmission includes gear sets disposed on the shafts, wherein the gear sets include intermediate gear sets. The transmission includes clutches disposed along the shafts, wherein each of the clutches is configured to selectively couple a respective gear set of the gear sets corresponding to a respective power flow path of the transmission. The transmission also includes a forward coupler and a reverse coupler each disposed on one of the shafts. The transmission system also includes a controller configured to receive a signal indicative of a shuttle shift, and in response to receiving the signal, instruct the clutches to stop rotation of the intermediate gear sets and subsequently shuttle shift between forward and reverse directions.

    HYBRID TRANSMISSION FOR VEHICLE
    8.
    发明申请
    HYBRID TRANSMISSION FOR VEHICLE 有权
    车辆混合传动

    公开(公告)号：US20160091056A1

    公开(公告)日：2016-03-31

    申请号：US14626226

    申请日：2015-02-19

    申请人： Hyundai Motor Company

    发明人： Baek Yu KIM ,  Sung Gon BYUN ,  Seok Joon KIM ,  Chul Min AHN

    IPC分类号： F16H3/085 ,  F16H61/684

    CPC分类号： F16H61/684 ,  B60K6/36 ,  B60K6/387 ,  B60K6/48 ,  B60K6/547 ,  B60K2006/4808 ,  B60K2006/4825 ,  F16H3/093 ,  F16H2003/0931 ,  F16H2200/0056 ,  Y02T10/6221 ,  Y02T10/6252 ,  Y02T10/626 ,  Y10S903/917

    摘要： A hybrid transmission for a vehicle may include an input shaft configured to receive a power of an engine transferred thereto, an input clutch configured to connect the input shaft to the engine or to intercept connection of the input shaft to the engine, a motor directly connected to the input shaft, a first output shaft and a second output shaft provided with a plurality of driven gears that are tooth-engaged with a plurality of drive gears installed on the input shaft to form a plurality of gear shift stages, and a power control device provided to switch the power of the engine that is transferred to the first output shaft or the second output shaft.

    摘要翻译： 用于车辆的混合变速器可以包括被配置为接收转移到其上的发动机的动力的输入轴，被配置为将输入轴连接到发动机或者将输入轴连接到发动机的输入离合器，直接连接的马达 输入轴，第一输出轴和第二输出轴，其设置有多个从动齿轮，所述多个从动齿轮与安装在所述输入轴上的多个驱动齿齿啮合以形成多个变速级，以及功率控制 用于切换传递到第一输出轴或第二输出轴的发动机的动力的装置。