中科微点-全球专利检索

  1. Login
  2. Sign Up

Search Results

17 records (took 0.015 seconds)

    Agricultural machine
    2.
    发明授权
    Agricultural machine 有权

    公开(公告)号：US11510371B2

    公开(公告)日：2022-11-29

    申请号：US17020867

    申请日：2020-09-15

    Applicant: KUBOTA CORPORATION

    Inventor： Ryo Kurata ,  Susumu Umemoto ,  Shinnosuke Ishikawa ,  Zerbino Fulvio

    IPC: A01F15/08

    Abstract: An agricultural machine includes a baler controller configured or programmed to obtain an ejector inclination value from a positional relation between a tractor inclination sensor and a bale ejector of a baler, the ejector inclination value being a sensor value of the inclination sensor corresponding to the bale ejector, and to allow ejection of the bale when a size of the bale in the baler is larger than a first threshold value and the ejector inclination value is less than a second threshold value.

    Speed Change System for Work Vehicle
    4.
    发明申请
    Speed Change System for Work Vehicle 有权
    工作车变速系统

    公开(公告)号：US20140378274A1

    公开(公告)日：2014-12-25

    申请号：US14317515

    申请日：2014-06-27

    Applicant: Kubota Corporation

    Inventor： Susumu Umemoto ,  Hisao Mukai ,  Nobushige Ichikawa ,  Takuya Inamori ,  Yushi Matsuzaki

    IPC: B60W10/196 ,  B60W10/101

    CPC classification number: B60W10/196 ,  B60W10/101 ,  B60W2510/0638 ,  F02D31/00 ,  F16H61/421 ,  F16H61/431 ,  F16H61/47 ,  F16H2059/363 ,  F16H2059/366 ,  F16H2061/6615 ,  Y10T477/621 ,  Y10T477/688

    Abstract: A speed change system for work vehicle having a continuously variable transmission device selects a first change gear ratio which is set larger than a smallest change gear ratio, when an engine rotational speed is a first set rotational speed which is set equal or close to an idling rotational speed of an engine; retains the change gear ratio of the continuously variable transmission device at the smallest change gear ratio, when the engine rotational speed is equal to or above a second set rotational speed set on a high-speed side relative to the first set rotational speed; and makes the change gear ratio of the continuously variable transmission device larger between the first change gear ratio and the smallest change gear ratio, as the engine rotational speed at that moment becomes lower, when the engine rotational speed is between the first and second set rotational speeds.

    Abstract translation: 具有无级变速装置的作业车辆的变速系统选择设定为大于最小变速比的第一变速比，当发动机转速为设定为等于或接近空转的第一设定转速时 发动机转速; 当所述发动机转速等于或高于相对于所述第一设定转速在高速侧设定的第二设定转速时，以所述最小变速比保持所述无级变速器的变速比; 并且当发动机转速在第一和第二设定转动之间时，随着当时的发动机转速变低，无级变速器的变速比在第一变速比和最小变速比之间变大 速度。

    Agricultural machine
    5.
    发明授权
    Agricultural machine 有权

    公开(公告)号：US11726486B2

    公开(公告)日：2023-08-15

    申请号：US17115888

    申请日：2020-12-09

    Applicant: KUBOTA CORPORATION

    Inventor： Shogo Hayashida ,  Susumu Umemoto ,  Shinnosuke Ishikawa ,  Junichi Yuasa

    IPC: G05D1/02 ,  G05D1/00

    CPC classification number: G05D1/0219 ,  G05D1/0061 ,  G05D2201/0201

    Abstract: An agricultural machine includes a swath information acquiring module, a first determining module to determine a traveling path of an automatic operation based on a position of a swath, a setting module to set a work continuation width based on the traveling path, a second determining module to determine, when there is a manual operation by a worker during the automatic operation, whether the agricultural machine during the manual operation is within the work continuation width, and an executing module to execute the automatic operation. The executing module restores the agricultural machine to the traveling path after a termination of the manual operation and continues the automatic operation when the agricultural machine is within the work continuation width, and cancels the automatic operation when the agricultural machine is determined to be not within the work continuation width.

    Work vehicle with speed control system
    7.
    发明授权
    Work vehicle with speed control system 有权

    公开(公告)号：US10569783B2

    公开(公告)日：2020-02-25

    申请号：US15618829

    申请日：2017-06-09

    Applicant: KUBOTA CORPORATION

    Inventor： Yoshihiko Kuroshita ,  Susumu Umemoto ,  Yoshitomo Fujimoto ,  Takashi Kobayashi

    IPC: B60W30/188

    Abstract: Work vehicle having a coupling member which is switchable between a coupled state where left/right brake operation tools are integrally coupled and a released state releasing the coupling. A coupled state detector is utilized. A controller controls a traveling state and is switchable between a first or normal mode and a second or vehicle speed suppression mode. The second or vehicle speed suppression mode can be switched back to the first or normal mode when the coupled state is detected and a predetermined releasing operation is performed.

    Speed change system for work vehicle
    8.
    发明授权
    Speed change system for work vehicle 有权
    工作车变速系统

    公开(公告)号：US08798878B2

    公开(公告)日：2014-08-05

    申请号：US13889733

    申请日：2013-05-08

    Applicant: Kubota Corporation

    Inventor： Susumu Umemoto ,  Hisao Mukai ,  Nobushige Ichikawa ,  Takuya Inamori ,  Yushi Matsuzaki

    IPC: G06F7/00

    CPC classification number: B60W10/196 ,  B60W10/101 ,  B60W2510/0638 ,  F02D31/00 ,  F16H61/421 ,  F16H61/431 ,  F16H61/47 ,  F16H2059/363 ,  F16H2059/366 ,  F16H2061/6615 ,  Y10T477/621 ,  Y10T477/688

    Abstract: A speed change system for work vehicle having a continuously variable transmission device selects a first change gear ratio which is set larger than a smallest change gear ratio, when an engine rotational speed is a first set rotational speed which is set equal or close to an idling rotational speed of an engine; retains the change gear ratio of the continuously variable transmission device at the smallest change gear ratio, when the engine rotational speed is equal to or above a second set rotational speed set on a high-speed side relative to the first set rotational speed; and makes the change gear ratio of the continuously variable transmission device larger between the first change gear ratio and the smallest change gear ratio, as the engine rotational speed at that moment becomes lower, when the engine rotational speed is between the first and second set rotational speeds.

    Abstract translation: 具有无级变速装置的作业车辆的变速系统选择设定为大于最小变速比的第一变速比，当发动机转速为设定为等于或接近空转的第一设定转速时 发动机转速; 当所述发动机转速等于或高于相对于所述第一设定转速在高速侧设定的第二设定转速时，以所述最小变速比保持所述无级变速器的变速比; 并且当发动机转速在第一和第二设定转动之间时，随着当时的发动机转速变低，无级变速器的变速比在第一变速比和最小变速比之间变大 速度。

    Agricultural machine
    9.
    发明授权
    Agricultural machine 有权

    公开(公告)号：US12263970B2

    公开(公告)日：2025-04-01

    申请号：US18208391

    申请日：2023-06-12

    Applicant: KUBOTA CORPORATION

    Inventor： Tomohiro Kinoshita ,  Takanori Morimoto ,  Susumu Umemoto ,  Shinnosuke Ishikawa

    IPC: B64U70/93 ,  A01B76/00 ,  B64U10/60 ,  B64U60/50 ,  B64U101/30 ,  B64U101/40

    Abstract: An agricultural machine includes a traveling vehicle body, a coupler to couple a working implement with the traveling vehicle body, and a takeoff/landing station to restrict a skid of an unmanned aerial vehicle when the unmanned aerial vehicle takes off or lands. The agricultural machine includes a protector to protect an operator's seat. The takeoff/landing station is provided on the protector. The takeoff/landing station is attached to the protector and includes an arm extending in a horizontal direction when the unmanned aerial vehicle takes off or lands.

    Agricultural machine
    10.
    发明授权
    Agricultural machine 有权

    公开(公告)号：US12248322B2

    公开(公告)日：2025-03-11

    申请号：US18214596

    申请日：2023-06-27

    Applicant: KUBOTA CORPORATION

    Inventor： Shogo Hayashida ,  Susumu Umemoto ,  Shinnosuke Ishikawa ,  Junichi Yuasa

    IPC: G05D1/00

    Abstract: An agricultural machine includes a swath information acquiring module, a first determining module to determine a traveling path of an automatic operation based on a position of a swath, a setting module to set a work continuation width based on the traveling path, a second determining module to determine, when there is a manual operation by a worker during the automatic operation, whether the agricultural machine during the manual operation is within the work continuation width, and an executing module to execute the automatic operation. The executing module restores the agricultural machine to the traveling path after a termination of the manual operation and continues the automatic operation when the agricultural machine is within the work continuation width, and cancels the automatic operation when the agricultural machine is determined to be not within the work continuation width.

Patent Agency Ranking