利索-全球专利检索

  1. 登录
  2. 注册

搜索结果

1519 条记录 (耗时 0.026 秒)

    Double clutch reverse and active torque management system
    1.
    发明授权
    Double clutch reverse and active torque management system 有权

    公开(公告)号：US12110951B2

    公开(公告)日：2024-10-08

    申请号：US17861219

    申请日：2022-07-10

    申请人： TEAM Industries, Inc.

    发明人： Jordan E. Fisk ,  Brandon P. Lenk ,  Alexander C. Yudell ,  Bruce H. Younggren

    IPC分类号： F16H37/02 ,  F16D25/10 ,  F16H61/662 ,  F16H61/66

    CPC分类号： F16H37/022 ,  F16D25/10 ,  F16H61/662 ,  F16H2061/6608 ,  F16H2061/661

    摘要： A double clutch reverse and active torque management system is provided. A forward variable torque limiting clutch selectively couples torque between a driven sheave of a continuously variable transmission (CVT) and at least one drive axle of a vehicle when the vehicle is traveling in a forward direction. The forward variable torque limiting clutch is set to transmit less torque than can be transmitted through each of the drive sheave and the driven sheave of the CVT. A reverse variable torque limiting clutch selectively couples torque between the driven sheave and the at least one drive axle of the vehicle when the vehicle is traveling in a reverse direction. The reverse variable torque limiting clutch is set to transmit less torque than can be transmitted through each of the drive sheave and driven sheave of the CVT, wherein any slip caused by excessive torque occurs at one of the forward variable torque limiting clutch and the reverse variable torque limiting clutch.

    TRANSMISSION STRUCTURE
    2.
    发明公开
    TRANSMISSION STRUCTURE 审中-公开

    公开(公告)号：US20240328490A1

    公开(公告)日：2024-10-03

    申请号：US18619295

    申请日：2024-03-28

    申请人： KANZAKI KOKYUKOKI MFG. CO., LTD.

    发明人： Takumi TAKAHASHI ,  Kohei OGURA ,  Fumiaki ITO ,  Tasuku INOUE

    IPC分类号： F16H37/02 ,  F16H61/04

    CPC分类号： F16H37/022 ,  F16H61/04

    摘要： [Problem] A transmission structure that may improve a traveling feeling when a drive traveling state is interrupted in traveling and then the drive traveling state is resumed is provided. [Solution] A control device actuates a clutch actuator so that only a clutch mechanism on a most downstream side in a transmission direction in a selected shift gear is brought to a disengaged state when receiving a power cut-off signal in a state in which a traveling state change member is subjected to a forward operation or a reverse operation, and, actuates the clutch actuator so that only the clutch mechanism on the most downstream side in the transmission direction in the selected presumed shift gear is brought to a disengaged state based on a traveling state, and in addition, actuates a gear shift actuator so that a gear ratio of a continuously variable transmission mechanism that realizes a vehicle speed at that time point in the presumed shift gear is obtained while the power cut-off signal is valid, and actuates the clutch actuator so that the clutch mechanism on the most downstream side in the transmission direction in the presumed shift gear at that time point is brought to an engaged state when a cancel signal for canceling the power cut-off signal is input.

    DRONE PROPULSION SYSTEM
    4.
    发明公开
    DRONE PROPULSION SYSTEM 审中-公开

    公开(公告)号：US20240286775A1

    公开(公告)日：2024-08-29

    申请号：US18113436

    申请日：2023-02-23

    申请人： Colin Ho-Shing

    发明人： Colin Ho-Shing

    IPC分类号： B64U50/20 ,  F16H37/02 ,  F16H37/06

    CPC分类号： B64U50/19 ,  B64U50/27 ,  F16H37/021 ,  F16H37/065 ,  B64U10/14 ,  B64U50/11

    摘要： A propulsion system includes a motor, the motor disposed at a center portion of the propulsion system, the motor further including a rotor shaft. The system includes a splitter gearbox coupled to the rotor shaft, the splitter gearbox further comprising at least one splitter output shaft. The system includes at least one continuously variable transmission (CVT), the CVT coupled to the splitter output shaft, the CVTs further including a driveshaft. The system includes at least one bevel gearbox, the bevel gearbox comprising a bevel gearbox input shaft and a bevel gearbox output shaft, the bevel gearbox input shaft disposed parallel to the horizontal plane and the bevel gearbox output shaft disposed at an angle to the bevel gearbox input shaft, wherein the bevel gearbox input shaft is coupled to the driveshaft. The system includes at least one propeller coupled to the bevel gearbox output shaft.

    Multi-mode continuously variable transmission assembly with drop set arrangement
    9.
    发明授权
    Multi-mode continuously variable transmission assembly with drop set arrangement 有权

    公开(公告)号：US11913528B1

    公开(公告)日：2024-02-27

    申请号：US18050683

    申请日：2022-10-28

    申请人： Deere & Company

    发明人： Clayton P. Neumann ,  Kevin R. King

    IPC分类号： F16H37/08 ,  F16H15/50 ,  F16H37/02

    CPC分类号： F16H37/086 ,  F16H15/50 ,  F16H37/02 ,  F16H2037/0886

    摘要： A multi-mode CVT for a work vehicle powertrain has a continuously variable power source (CVP), an input arrangement with an input shaft receiving engine power, a variator arrangement with a variator shaft supporting a planetary set, a drop set arrangement with a drop set shaft, and an output arrangement with an output shaft supporting an output component. The input, variator, and drop set arrangements include clutch components with the clutch(es) of the drop set arrangement transmitting CVP power or combined CVP and engine power to the output arrangement to provide a selective gear reduction for transmission of an output power according to a plurality of transmission modes, including a CVP-only mode and a combined engine and CVP split-path mode.