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公开(公告)号：US11540437B2
公开(公告)日：2023-01-03
申请号：US16916299
申请日：2020-06-30
Applicant: KUBOTA CORPORATION
Inventor： Sumio Yagyu , Takao Nakagawa , Masaru Kawane , Yukifumi Yamanaka , Go Takaki
Abstract: A spraying support system for a working machine, includes: a support device including a plan creator portion to create a spraying plan representing a relation between field information relating to a field to which spray substance is sprayed and spraying information including spraying amount of the spray substance; a plan obtainer device provided to a working machine having a sprayer device to spray the spray substance and configured to obtain the spraying plan created by the plan creator portion; and a spraying controller device to control a sprayer portion of the sprayer device based on the spraying information of the spraying plan obtained by the plan obtainer device.
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公开(公告)号：US10179506B2
公开(公告)日：2019-01-15
申请号：US15335927
申请日：2016-10-27
Applicant: Kubota Corporation
Inventor： Sumio Yagyu , Go Takaki , Shinichi Kawabata , Shigeki Hayashi , Shohei Nakai , Hiroki Bessho
IPC: B60K6/48 , B60K6/405 , B60K6/543 , B60W20/30 , F16H9/12 , B60K6/383 , B60K6/387 , B60K6/52 , B60W10/02 , B60W10/06 , B60W10/08 , B60W10/04 , B60W10/18 , F16H9/18
Abstract: A hybrid vehicle includes an engine, a motor, and a belt stepless speed changer device having a driving rotary body, a driven rotary body, a first shaft member supporting the driving rotary body with allowing rotation thereof in unison, a second shaft member supporting the driven rotary body with allowing rotation thereof in unison, and an endless belt wound around the driving rotary body and the driven rotary body. The vehicle further includes a transmission case configured to receive the powers from the engine and the motor via the belt stepless speed changer device and a centrifugal clutch incorporated in a power transmission line extending form the engine to the first shaft member. The motor is disposed on the side opposite the engine across the driving rotary body, and the driving power of the motor is inputted to the first shaft member.
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公开(公告)号：US10113625B2
公开(公告)日：2018-10-30
申请号：US15862154
申请日：2018-01-04
Applicant: Kubota Corporation
Inventor： Yuji Kato , Seiji Ohkubo , Go Takaki , Seiji Norita , Takashi Okuyama , Kozo Nishikawa , Fumitake Okunishi , Yukifumi Yamanaka , Takahiro Uchi
Abstract: Disclosed is a shift power transmission apparatus for readily suppressing or avoiding size increase thereof. The apparatus includes an input shaft (22) receiving engine drive force, a hydraulic continuously variable transmission (30) driven by the input shaft (22), a planetary power transmission section (40) combining drive force from the input shaft (22) and output from the hydraulic continuously variable transmission (30) for outputting the combined drive force, and an output rotary member (24) outputting power to a travel apparatus. The planetary power transmission section (40) and the output rotary member (24) are arranged on a side of the hydraulic continuously variable transmission (30) associated with an engine-coupled side of the input shaft (22). The drive force is inputted to the planetary power transmission section (40) from a portion between the engine-coupled side and the hydraulic continuously variable transmission-coupled side of the input shaft (22).
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公开(公告)号：US20180142770A1
公开(公告)日：2018-05-24
申请号：US15862154
申请日：2018-01-04
Applicant: Kubota Corporation
Inventor： Yuji Kato , Seiji Ohkubo , Go Takaki , Seiji Norita , Takashi Okuyama , Kozo Nishikawa , Fumitake Okunishi , Yukifumi Yamanaka , Takahiro Uchi
CPC classification number: F16H47/04 , F16H47/08 , F16H2037/0886 , F16H2200/2005
Abstract: Disclosed is a shift power transmission apparatus for readily suppressing or avoiding size increase thereof. The apparatus includes an input shaft (22) receiving engine drive force, a hydraulic continuously variable transmission (30) driven by the input shaft (22), a planetary power transmission section (40) combining drive force from the input shaft (22) and output from the hydraulic continuously variable transmission (30) for outputting the combined drive force, and an output rotary member (24) outputting power to a travel apparatus. The planetary power transmission section (40) and the output rotary member (24) are arranged on a side of the hydraulic continuously variable transmission (30) associated with an engine-coupled side of the input shaft (22). The drive force is inputted to the planetary power transmission section (40) from a portion between the engine-coupled side and the hydraulic continuously variable transmission-coupled side of the input shaft (22).
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公开(公告)号：US20170043658A1
公开(公告)日：2017-02-16
申请号：US15335927
申请日：2016-10-27
Applicant: Kubota Corporation
Inventor： Sumio Yagyu , Go Takaki , Shinichi Kawabata , Shigeki Hayashi , Shohei Nakai , Hiroki Bessho
IPC: B60K6/48 , B60K6/543 , B60W10/02 , B60W10/06 , B60W10/04 , B60W20/30 , B60K6/383 , B60K6/387 , B60K6/405 , B60W10/18 , B60K6/52 , B60W10/08
CPC classification number: B60K6/48 , B60K6/383 , B60K6/387 , B60K6/405 , B60K6/52 , B60K6/543 , B60K2006/4816 , B60W10/02 , B60W10/04 , B60W10/06 , B60W10/08 , B60W10/18 , B60W20/30 , B60W2510/0638 , B60W2540/10 , B60W2540/12 , B60W2710/021 , B60Y2200/92 , B60Y2300/42 , B60Y2306/05 , F16H9/125 , F16H9/18 , Y02T10/6221 , Y02T10/6256 , Y02T10/6265 , Y02T10/6286 , Y10S903/902 , Y10S903/913 , Y10S903/914 , Y10S903/918 , Y10S903/945 , Y10S903/946 , Y10S903/947 , Y10T477/26
Abstract: A hybrid vehicle includes an engine, a motor, and a belt stepless speed changer device having a driving rotary body, a driven rotary body, a first shaft member supporting the driving rotary body with allowing rotation thereof in unison, a second shaft member supporting the driven rotary body with allowing rotation thereof in unison, and an endless belt wound around the driving rotary body and the driven rotary body. The vehicle further includes a transmission case configured to receive the powers from the engine and the motor via the belt stepless speed changer device and a centrifugal clutch incorporated in a power transmission line extending form the engine to the first shaft member. The motor is disposed on the side opposite the engine across the driving rotary body, and the driving power of the motor is inputted to the first shaft member.
Abstract translation: 混合动力车辆包括发动机，电动机和带式无级变速装置，其具有驱动旋转体，从动旋转体，支撑驱动旋转体的第一轴构件，其允许一体旋转;第二轴构件，其支撑 驱动旋转体能够一致地旋转，以及缠绕在驱动旋转体和从动旋转体上的环形带。 车辆还包括变速箱，其构造成经由皮带无级变速装置从发动机和电动机接收动力;以及离合式离合器，该离心式离合器包括在从发动机延伸到第一轴构件的输电线路中。 马达设置在与发动机相对的驱动旋转体的相对侧，马达的驱动力被输入到第一轴构件。
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Patent Agency Ranking
公开(公告)号：US20160138693A1
公开(公告)日：2016-05-19
申请号：US15001713
申请日：2016-01-20
Applicant: Kubota Corporation
Inventor： Yuji Kato , Seiji Ohkubo , Go Takaki , Seiji Norita , Takashi Okuyama , Kozo Nishikawa , Fumitake Okunishi , Yukifumi Yamanaka , Takahiro Uchi
IPC: F16H47/04
CPC classification number: F16H47/04 , F16H47/08 , F16H2037/0886 , F16H2200/2005
Abstract: Disclosed is a shift power transmission apparatus for readily suppressing or avoiding size increase thereof. The apparatus includes an input shaft (22) receiving engine drive force, a hydraulic continuously variable transmission (30) driven by the input shaft (22), a planetary power transmission section (40) combining drive force from the input shaft (22) and output from the hydraulic continuously variable transmission (30) for outputting the combined drive force, and an output rotary member (24) outputting power to a travel apparatus. The planetary power transmission section (40) and the output rotary member (24) are arranged on a side of the hydraulic continuously variable transmission (30) associated with an engine-coupled side of the input shaft (22). The drive force is inputted to the planetary power transmission section (40) from a portion between the engine-coupled side and the hydraulic continuously variable transmission-coupled side of the input shaft (22).
Abstract translation: 公开了一种用于容易地抑制或避免其尺寸增加的换档动力传递装置。 该装置包括接收发动机驱动力的输入轴（22），由输入轴（22）驱动的液压无级变速器（30）;行星动力传递部分（40），其将来自输入轴（22）的驱动力和 从用于输出组合的驱动力的液压无级变速器（30）输出;以及向行驶装置输出动力的输出旋转部件（24）。 行星齿轮传动部40和输出旋转部件24配置在与输入轴22的发动机连接侧相关联的液压无级变速器30的一侧。 驱动力从输出轴（22）的发动机联接侧和液压无级变速器传动侧的部分输入到行星动力传递部（40）。
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公开(公告)号：US11805723B2
公开(公告)日：2023-11-07
申请号：US16911660
申请日：2020-06-25
Applicant: KUBOTA CORPORATION
Inventor： Go Takaki , Sumio Yagyu , Yukifumi Yamanaka
CPC classification number: A01C7/08 , A01C15/005 , A01C19/02 , B60L7/02
Abstract: A working device to be connected to a traveling vehicle having a prime mover, the working device being configured to perform an agricultural work, includes a working portion to rotate to perform an agricultural work, an electric motor to be driven by electric power, a power transmission mechanism to which power generated by the electric motor is inputted, configured to transmit the power to the working portion; and a regeneration resistor to consume a regenerative power generated in the electric motor, the regeneration resistor being arranged at a position to be cooled by wind generated by rotation of the working portion.
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公开(公告)号：US11283381B2
公开(公告)日：2022-03-22
申请号：US16916293
申请日：2020-06-30
Applicant: KUBOTA CORPORATION
Inventor： Masaru Kawane , Sumio Yagyu , Takao Nakagawa , Yukifumi Yamanaka , Go Takaki
Abstract: A working machine includes: a first generator having: a rotor to be rotated by power from a PTO shaft; a rotor coil provided to the rotor; and a stator coil to generate electricity when magnetizing current is applied to the rotor coil; a working device to be operated by the electricity generated by the first generator; and a converter device to convert surplus electricity not consumed by the working device into the magnetizing current to be applied to the rotor coil.
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公开(公告)号：US09511761B2
公开(公告)日：2016-12-06
申请号：US14024406
申请日：2013-09-11
Applicant: Kubota Corporation
Inventor： Sumio Yagyu , Go Takaki , Shinichi Kawabata , Shigeki Hayashi , Shohei Nakai , Hiroki Bessho
IPC: F16H9/12 , B60W20/00 , B60K6/387 , B60K6/405 , B60K6/48 , B60K6/52 , B60K6/543 , B60W10/02 , B60W10/06 , B60W10/08 , F16H9/18 , B60K6/383
CPC classification number: B60K6/48 , B60K6/383 , B60K6/387 , B60K6/405 , B60K6/52 , B60K6/543 , B60K2006/4816 , B60W10/02 , B60W10/04 , B60W10/06 , B60W10/08 , B60W10/18 , B60W20/30 , B60W2510/0638 , B60W2540/10 , B60W2540/12 , B60W2710/021 , B60Y2200/92 , B60Y2300/42 , B60Y2306/05 , F16H9/125 , F16H9/18 , Y02T10/6221 , Y02T10/6256 , Y02T10/6265 , Y02T10/6286 , Y10S903/902 , Y10S903/913 , Y10S903/914 , Y10S903/918 , Y10S903/945 , Y10S903/946 , Y10S903/947 , Y10T477/26
Abstract: A hybrid vehicle includes an engine, a motor, and a belt stepless speed changer device having a driving rotary body, a driven rotary body, a first shaft member supporting the driving rotary body with allowing rotation thereof in unison, a second shaft member supporting the driven rotary body with allowing rotation thereof in unison, and an endless belt wound around the driving rotary body and the driven rotary body. The vehicle further includes a transmission case configured to receive the powers from the engine and the motor via the belt stepless speed changer device and a centrifugal clutch incorporated in a power transmission line extending form the engine to the first shaft member. The motor is disposed on the side opposite the engine across the driving rotary body, and the driving power of the motor is inputted to the first shaft member.
Abstract translation: 混合动力车辆包括发动机，电动机和带式无级变速装置，其具有驱动旋转体，从动旋转体，支撑驱动旋转体的第一轴构件，其允许一体旋转;第二轴构件，其支撑 驱动旋转体能够一致地旋转，以及缠绕在驱动旋转体和从动旋转体上的环形带。 车辆还包括变速箱，其构造成经由皮带无级变速装置从发动机和电动机接收动力;以及离合式离合器，该离心式离合器包括在从发动机延伸到第一轴构件的输电线路中。 马达设置在与发动机相对的驱动旋转体的相对侧，马达的驱动力被输入到第一轴构件。
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公开(公告)号：US11214152B2
公开(公告)日：2022-01-04
申请号：US16910644
申请日：2020-06-24
Applicant: KUBOTA CORPORATION
Inventor： Yukifumi Yamanaka , Sumio Yagyu , Go Takaki
Abstract: A working device connected to a traveling vehicle having a prime mover and configured to perform an agricultural work, includes: a working portion to perform an agricultural work; an electric motor to be driven by electric power; a power transmission mechanism to which power generated by the electric motor is inputted, configured to transmit the power to the working portion; a regeneration resistor to consume a regenerative power generated in the electric motor; a switch portion to switch, between a connecting state and a shut-off state, a state established between the electric motor and the regeneration resistor; and a controller portion to control driving of the electric motor and switching of the switch portion.
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