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1. 发明申请

US20230028981A1 STATION AND POWER SUPPLY DEVICE OF AUTONOMOUS TRAVEL WORK MACHINE 有权
公开(公告)号：US20230028981A1
公开(公告)日：2023-01-26
申请号：US17788109
申请日：2019-12-25
申请人： HONDA MOTOR CO., LTD.
发明人： Shuhei Maruyama , Kenta Kawanishi , Fumio Minami , Kouki Tsuruda , Masashi Takeichi
IPC分类号： B60L53/30 , B60L53/14 , H02J7/02
摘要： A station for a lawn mower for charging a storage battery included in the lawn mower that autonomously travels and perform specified work, the station including: a base that stores the lawn mower; and a power supply device that supplies electric power to the storage battery included in the lawn mower when the lawn mower is stored in the base, in which the power supply device or the base includes power supply means for supplying electric power from the power supply device to power receiving means for supplying received electric power to the storage battery included in the lawn mower, and the power supply device is attachable to and detachable from the base.

2. 发明授权

US11844304B2 Autonomous travel work machine 有权
公开(公告)号：US11844304B2
公开(公告)日：2023-12-19
申请号：US17141358
申请日：2021-01-05
申请人： HONDA MOTOR CO., LTD.
发明人： Masashi Takeichi , Kouki Tsuruda
IPC分类号： G05D1/02 , A01D34/82 , A01D34/64 , A01D101/00 , A01D34/00
CPC分类号： A01D34/008 , A01D34/828 , G05D1/021 , A01D34/64 , A01D2101/00 , G05D2201/0208
摘要： An autonomous travel work machine includes a main body and a wheel, and is configured to execute a predetermined operation on an operation target while causing the main body to autonomously travel with the wheel. The autonomous travel work machine includes: an operation unit having a shape projecting from an upper face of the main body, the operation unit being operated by being pressed from an upper face side; and a protection unit located at a front side in a traveling direction of the main body relative to the operation unit, the protection unit being disposed at a height equal to or higher than an upper end of the operation unit.

3. 发明申请

US20160032940A1 CENTRIFUGAL PUMP 有权
标题翻译：离心泵
公开(公告)号：US20160032940A1
公开(公告)日：2016-02-04
申请号：US14810549
申请日：2015-07-28
申请人： HONDA MOTOR CO., LTD.
发明人： Kouki Tsuruda , Masahiro Akiyama , Kaku Okabe
IPC分类号： F04D29/42
CPC分类号： F04D29/426 , F04D7/04 , F04D9/02 , F04D29/4273
摘要： A centrifugal pump includes an impeller rotatably disposed in a volute case for forcing a fluid to flow along a volute internal flow channel formed in the volute case, and first to fourth flow-channel recessed portions opening to the volute internal flow channel. The first and fourth flow-channel recessed portions are formed so as to be recessed in a direction substantially orthogonal to a direction of flow of the fluid. In a self-priming operation, the fluid is introduced into the first and fourth recessed portions whereupon the prime fluid is stirred within internal spaces of the first and second flow-channel recessed portions.
摘要翻译：离心泵包括可旋转地设置在蜗壳中的叶轮，用于迫使流体沿着形成在蜗壳壳体中的蜗壳内部流动通道流动，以及通向蜗壳内部流动通道的第一至第四流动通道凹陷部分。第一和第四流路凹部形成为在与流体的流动方向大致正交的方向上凹陷。在自吸操作中，将流体引入第一和第四凹部中，由此在第一和第二流动通道凹部的内部空间内搅动主流体。

4. 发明授权

US11632901B2 Autonomous travel work machine 有权
公开(公告)号：US11632901B2
公开(公告)日：2023-04-25
申请号：US17124842
申请日：2020-12-17
申请人： HONDA MOTOR CO., LTD.
发明人： Kouki Tsuruda , Shuhei Maruyama , Masashi Takeichi
IPC分类号： A01D34/00 , G05D1/02
摘要： The autonomous travel work machine executes the predetermined operation on the operation target while autonomously traveling, and includes: a driving unit driving a wheel to cause a main body to travel; a reception opening disposed on a side face of the main body regarding a traveling direction of the main body; an operation unit mounted on the main body and executing the predetermined operation on the operation target; and a control unit that controls the driving unit switchably between a first operation of causing the main body to travel against the operation target and executing the predetermined operation by the operation unit on the operation target and a second operation of moving the main body to a position where the operation target can be received in the reception opening and executing the predetermined operation by the operation unit on the operation target received in the reception opening.

5. 发明申请

US20210289697A1 MOWER 有权
公开(公告)号：US20210289697A1
公开(公告)日：2021-09-23
申请号：US17206181
申请日：2021-03-19
申请人： HONDA MOTOR CO., LTD.
发明人： Mai Kurihara , Shingo Tsuruoka , Fumio Minami , Kouki Tsuruda , Shiho Takashima
IPC分类号： A01D34/73 , A01D34/685
摘要： A mower capable of reducing noise generated by rotation of a cutter blade is provided. A mower is provided with an upper cutter blade and a lower cutter blade (15) inside a housing. The lower cutter blade has a wing portion (42) and a wing chamfered portion (51). The wing portion overhangs upward from a second rear end portion (47) of the lower cutter blade on an opposite side in a rotational direction, at both end portions (45) in a longitudinal direction. The wing chamfered portion is chamfered so that a wing outer end portion (53) of the wing portion is inclined from an upper surface to a lower surface.

6. 发明申请

US20210185906A1 AUTONOMOUS TRAVEL WORK MACHINE 有权
公开(公告)号：US20210185906A1
公开(公告)日：2021-06-24
申请号：US17124842
申请日：2020-12-17
申请人： HONDA MOTOR CO., LTD.
发明人： Kouki Tsuruda , Shuhei Maruyama , Masashi Takeichi
IPC分类号： A01D34/00 , G05D1/02
摘要： The autonomous travel work machine executes the predetermined operation on the operation target while autonomously traveling, and includes: a driving unit driving a wheel to cause a main body to travel; a reception opening disposed on a side face of the main body regarding a traveling direction of the main body; an operation unit mounted on the main body and executing the predetermined operation on the operation target; and a control unit that, controls the driving unit switchably between a first operation of causing the main body to travel against the operation target and executing the predetermined operation by the operation unit on the operation target and a second operation of moving the main body to a position where the operation target can be received in the reception opening and executing the predetermined operation by the operation unit on the operation target received in the reception opening.

7. 发明公开

US20240000007A1 NOISE-REDUCTION MOWER AND BLADE 审中-公开
公开(公告)号：US20240000007A1
公开(公告)日：2024-01-04
申请号：US18369227
申请日：2023-09-18
申请人： HONDA MOTOR CO., LTD.
发明人： Mai Kurihara , Shingo Tsuruoka , Fumio Minami , Kouki Tsuruda , Shiho Takashima
IPC分类号： A01D34/73 , A01D34/685 , A01D34/82
CPC分类号： A01D34/73 , A01D34/685 , A01D34/826 , A01D2101/00
摘要： A mower capable of reducing noise generated by rotation of a cutter blade containing an upper cutter blade and a lower cutter blade inside a housing. The lower cutter blade has a wing portion and a wing chamfered portion. The wing portion overhangs upward from a second rear end portion of the lower cutter blade on an opposite side in a rotational direction, at both end portions in a longitudinal direction. The wing chamfered portion is chamfered so that a wing outer end portion of the wing portion is inclined from an upper surface to a lower surface.

8. 发明申请

US20210212253A1 AUTONOMOUS TRAVEL WORK MACHINE 有权
公开(公告)号：US20210212253A1
公开(公告)日：2021-07-15
申请号：US17141358
申请日：2021-01-05
申请人： HONDA MOTOR CO., LTD.
发明人： Masashi Takeichi , Kouki Tsuruda
IPC分类号： A01D34/00 , G05D1/02 , A01D34/82
摘要： An autonomous travel work machine includes a main body and a wheel, and is configured to execute a predetermined operation on an operation target while causing the main body to autonomously travel with the wheel. The autonomous travel work machine includes: an operation unit having a shape projecting from an upper face of the main body, the operation unit being operated by being pressed from an upper face side; and a protection unit located at a front side in a traveling direction of the main body relative to the operation unit, the protection unit being disposed at a height equal to or higher than an upper end of the operation unit.

9. 发明授权

US09903388B2 Centrifugal pump 有权
公开(公告)号：US09903388B2
公开(公告)日：2018-02-27
申请号：US14810549
申请日：2015-07-28
申请人： HONDA MOTOR CO., LTD.
发明人： Kouki Tsuruda , Masahiro Akiyama , Kaku Okabe
IPC分类号： F04D29/42 , F04D7/04 , F04D9/02
CPC分类号： F04D29/426 , F04D7/04 , F04D9/02 , F04D29/4273
摘要： A centrifugal pump includes an impeller rotatably disposed in a volute case for forcing a fluid to flow along a volute internal flow channel formed in the volute case, and first to fourth flow-channel recessed portions opening to the volute internal flow channel. The first and fourth flow-channel recessed portions are formed so as to be recessed in a direction substantially orthogonal to a direction of flow of the fluid. In a self-priming operation, the fluid is introduced into the first and fourth recessed portions whereupon the prime fluid is stirred within internal spaces of the first and second flow-channel recessed portions.

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