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公开(公告)号：US20230312074A1
公开(公告)日：2023-10-05
申请号：US18125846
申请日：2023-03-24
Applicant: HONDA MOTOR CO., LTD.
Inventor： Takamasa Takeshige , Toshiaki Tohoda
CPC classification number: B63H21/213 , B63H20/10 , B63H2021/216
Abstract: A control device for a vessel, the control device comprises: an operation monitoring unit configured to monitor presence or absence of a supply of first electric power supplied from a power supply to an operation display unit for operating the vessel; a drive monitoring unit configured to monitor presence or absence of a supply of second electric power supplied from the power supply to a drive source of the vessel; and a caution control unit configured to cause a caution output device to output a caution based on information indicating the presence or the absence of the supplies of the first electric power and the second electric power that have been respectively acquired from the operation monitoring unit and the drive monitoring unit.
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公开(公告)号：US12139240B2
公开(公告)日：2024-11-12
申请号：US17615845
申请日：2019-06-07
Applicant: HONDA MOTOR CO., LTD.
Inventor： Takamasa Takeshige , Naoki Aikawa
Abstract: An outboard motor that has an actuator and a gear change mechanism. The outboard motor also comprises an operation position sensor that detects the operation position of an operation part, a shift position detection unit that detects the actual shift position of the gear shift mechanism, an actuator detection unit that detects the state of the actuator, and a control device. The control device performs failure determination or drive control of the actuator on the basis of at least two pieces of the detected information.
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公开(公告)号：US20220055730A1
公开(公告)日：2022-02-24
申请号：US17299328
申请日：2018-12-04
Applicant: HONDA MOTOR CO., LTD.
Inventor： Takamasa Takeshige , Tomohiro Miyauchi
Abstract: An outboard motor is provided with: an encoder which detects the rotational speed of an engine; a position sensor which detects an operating position of a shift lever; and a state quantity detection unit which detects a state quantity of a shift actuator. A control device of the outboard motor determines whether the state quantity is more than or equal to a stop-initiating threshold value when the operating position has been switched. If the state quantity is more than or equal to the stop-initiating threshold value, the control device implements a stop control to stop ignition and/or fuel injection in the engine.
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4.发明申请IGNITION DEVICE FOR BATTERY-LESS ENGINE AND METHOD FOR STARTING AND OPERATING BATTERY-LESS ENGINE 有权用于无电机发动机的点火装置和无电机起动和操作的方法公开(公告)号：US20140053820A1
公开(公告)日：2014-02-27
申请号：US13967592
申请日：2013-08-15
Applicant: Honda Motor Co., Ltd.
Inventor： Takamasa Takeshige , Keiichiro Bungo
IPC: F02P1/04
CPC classification number: F02P1/04 , F02N3/02 , F02N11/0848 , F02P1/083 , F02P15/12 , F02P2017/121
Abstract: In the ignition device for the battery-less engine, a transistor-type ignition control circuit of the engine including a manual starting device is actuated by using output of the generator driven by the engine, and a primary winding of an ignition coil is powered from the ignition control circuit. In the ignition control circuit, a primary powering time period for powering the primary winding from the ignition control circuit is set shorter than a predetermined time period while an engine speed of the engine is within a low engine speed range below a predetermined engine speed, whereas the primary powering time period is set equal to or longer than the predetermined time period while the engine speed of the engine is within a high engine speed range at and above the predetermined engine speed.
Abstract translation: 在无电池发动机的点火装置中，通过使用由发动机驱动的发电机的输出来致动包括手动启动装置的发动机的晶体管型点火控制电路，并且点火线圈的初级绕组由 点火控制电路。 在点火控制电路中，将来自点火控制电路的初级绕组供电的主要供电时间设定为短于预定时间段，同时发动机的发动机转速在低于预定发动机转速的低发动机转速范围内，而 当发动机的发动机转速在预定的发动机转速以上时，发动机的发动机转速范围内，主动力时间段被设定为等于或长于预定时间段。
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公开(公告)号：US11738843B2
公开(公告)日：2023-08-29
申请号：US17191111
申请日：2021-03-03
Applicant: HONDA MOTOR CO., LTD.
Inventor： Takamasa Takeshige , Naoki Aikawa , Tomohiro Miyauchi
CPC classification number: B63H21/21 , B63H20/14 , F16D11/14 , F16H59/044 , F16H61/0246 , F16H61/0248 , F16H61/2807 , B63H2021/216
Abstract: A shift device for an outboard motor includes a forward gear and a reverse gear; a clutch gear; a shift actuator configured to move between a neutral reference position where the clutch gear is disengaged from the forward gear and the reverse gear and an engagement reference position where the clutch gear is engaged with the forward gear or the reverse gear; and a control device configured to control a movement of the shift actuator. The control device is configured to set an intermediate target position, and to set a speed at which the shift actuator moves from the intermediate target position to the engagement reference position slower than a speed at which the shift actuator moves from the neutral reference position to the intermediate target position.
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Patent Agency Ranking
公开(公告)号：US09789579B2
公开(公告)日：2017-10-17
申请号：US14022495
申请日：2013-09-10
Applicant: HONDA MOTOR CO., LTD.
Inventor： Kohei Fukushima , Takamasa Takeshige , Yasunori Matsubara
IPC: B23Q11/00 , F02D45/00 , E01C19/34 , E01C19/35 , E02D3/054 , F02D41/04 , F02N11/08 , F02N11/10 , F02D41/00
CPC classification number: B23Q11/0092 , B23Q11/00 , B23Q11/0078 , B23Q11/0085 , B23Q11/0089 , E01C19/34 , E01C19/35 , E02D3/054 , F02D41/00 , F02D41/042 , F02D45/00 , F02D2200/101 , F02D2400/06 , F02N11/0818 , F02N11/10 , Y02T10/48
Abstract: In an apparatus for detecting tip-over of a rammer equipped with a crankcase accommodating an output shaft rotatably connected to an engine, a movable unit accommodating a converter mechanism for converting rotation of the output shaft to vertical motion of a movable member, a tamping shoe connected to the movable unit, and a handle operable by an user, and adapted to thrust upward in the gravitational direction by the vertical motion of the movable member and go into a free fall to compact a ground surface, it is determined whether a detected engine speed becomes equal to or smaller than a threshold value set lower than an engine idling speed when the engine has been operated at a rammer working speed set greater than the engine idling speed, and if it does, it is discriminated that the rammer has tipped over.
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7.发明授权Ignition device for battery-less engine and method for starting and operating battery-less engine 有权无电池发动机点火装置及启动和运行无电池发动机的方法公开(公告)号：US09366218B2
公开(公告)日：2016-06-14
申请号：US13967592
申请日：2013-08-15
Applicant: HONDA MOTOR CO., LTD.
Inventor： Takamasa Takeshige , Keiichiro Bungo
CPC classification number: F02P1/04 , F02N3/02 , F02N11/0848 , F02P1/083 , F02P15/12 , F02P2017/121
Abstract: In the ignition device for the battery-less engine, a transistor-type ignition control circuit of the engine including a manual starting device is actuated by using output of the generator driven by the engine, and a primary winding of an ignition coil is powered from the ignition control circuit. In the ignition control circuit, a primary powering time period for powering the primary winding from the ignition control circuit is set shorter than a predetermined time period while an engine speed of the engine is within a low engine speed range below a predetermined engine speed, whereas the primary powering time period is set equal to or longer than the predetermined time period while the engine speed of the engine is within a high engine speed range at and above the predetermined engine speed.
Abstract translation: 在无电池发动机的点火装置中，通过使用由发动机驱动的发电机的输出来致动包括手动启动装置的发动机的晶体管型点火控制电路，并且点火线圈的初级绕组由 点火控制电路。 在点火控制电路中，将来自点火控制电路的初级绕组供电的主要供电时间设定为短于预定时间段，同时发动机的发动机转速在低于预定发动机转速的低发动机转速范围内，而 当发动机的发动机转速在预定的发动机转速以上时，发动机的发动机转速范围内，主动力时间段被设定为等于或长于预定时间段。
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公开(公告)号：US11919614B2
公开(公告)日：2024-03-05
申请号：US17299328
申请日：2018-12-04
Applicant: HONDA MOTOR CO., LTD.
Inventor： Takamasa Takeshige , Tomohiro Miyauchi
CPC classification number: B63H21/213 , F02B61/045 , F02B75/18 , F02D41/30 , F02P9/00 , B63H2021/216 , F02D2200/101
Abstract: An outboard motor is provided with: an encoder which detects the rotational speed of an engine; a position sensor which detects an operating position of a shift lever; and a state quantity detection unit which detects a state quantity of a shift actuator. A control device of the outboard motor determines whether the state quantity is more than or equal to a stop-initiating threshold value when the operating position has been switched. If the state quantity is more than or equal to the stop-initiating threshold value, the control device implements a stop control to stop ignition and/or fuel injection in the engine.
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公开(公告)号：US20220306252A1
公开(公告)日：2022-09-29
申请号：US17615845
申请日：2019-06-07
Applicant: HONDA MOTOR CO., LTD.
Inventor： Takamasa Takeshige , Naoki Aikawa
Abstract: An outboard motor that has an actuator and a gear change mechanism. The outboard motor also comprises an operation position sensor that detects the operation position of an operation part, a shift position detection unit that detects the actual shift position of the gear shift mechanism, an actuator detection unit that detects the state of the actuator, and a control device. The control device performs failure determination or drive control of the actuator on the basis of at least two pieces of the detected information.
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公开(公告)号：US20140076596A1
公开(公告)日：2014-03-20
申请号：US14022495
申请日：2013-09-10
Applicant: Honda Motor Co., Ltd.
Inventor： Kohei Fukushima , Takamasa Takeshige , Yasunori Matsubara
CPC classification number: B23Q11/0092 , B23Q11/00 , B23Q11/0078 , B23Q11/0085 , B23Q11/0089 , E01C19/34 , E01C19/35 , E02D3/054 , F02D41/00 , F02D41/042 , F02D45/00 , F02D2200/101 , F02D2400/06 , F02N11/0818 , F02N11/10 , Y02T10/48
Abstract: In an apparatus for detecting tip-over of a rammer equipped with a crankcase accommodating an output shaft rotatably connected to an engine, a movable unit accommodating a converter mechanism for converting rotation of the output shaft to vertical motion of a movable member, a tamping shoe connected to the movable unit, and a handle operable by an user, and adapted to thrust upward in the gravitational direction by the vertical motion of the movable member and go into a free fall to compact a ground surface, it is determined whether a detected engine speed becomes equal to or smaller than a threshold value set lower than an engine idling speed when the engine has been operated at a rammer working speed set greater than the engine idling speed, and if it does, it is discriminated that the rammer has tipped over.
Abstract translation: 一种用于检测装有曲轴箱的夯锤的翻转装置，该曲轴箱装有可旋转地连接到发动机的输出轴，一个可移动单元，其容纳用于将输出轴的旋转转换成可移动构件的垂直运动的转换器机构， 连接到可动单元，以及可由使用者操作的手柄，并且适于通过可移动构件的垂直运动在重力方向上向上推动并进入自由落体以压缩地面，确定检测到的发动机 当发动机以大于发动机怠速速度设定的夯锤工作速度运行时，速度变得等于或小于设定为低于发动机空转速度的阈值，如果是，则鉴别出夯锤已经翻转 。
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