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公开(公告)号：US11993320B2
公开(公告)日：2024-05-28
申请号：US17668875
申请日：2022-02-10
Applicant: HONDA MOTOR CO., LTD.
Inventor： Yuki Nakamura , Kei Ambo , Kenichi Ando
CPC classification number: B62D35/007 , B62D37/02
Abstract: A spoiler structure includes a base portion that is attached to a vehicle body and a movable flow adjustment portion that is moved relative to the base portion from a front position on a vehicle front side to a rear position on a vehicle rear side via an intermediate position. A rear end of the movable flow adjustment portion is moved upward with movement of the movable flow adjustment portion from the front position to the intermediate position. The rear end of the movable flow adjustment portion is moved downward with movement of the movable flow adjustment portion from the intermediate position to the rear position. A height position of the rear end of the movable flow adjustment portion at the rear position is lower than a height position of the rear end of the movable flow adjustment portion at the front position.
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公开(公告)号：US11794825B2
公开(公告)日：2023-10-24
申请号：US17383902
申请日：2021-07-23
Applicant: HONDA MOTOR CO., LTD.
Inventor： Kei Ambo , Kenichi Ando , Yuki Nakamura , Yoji Suwa , Mohd Syafiq
CPC classification number: B62D35/02 , B62D25/2072 , B62D37/02
Abstract: In an undercover structure according to the present invention, a first cover part that is a lowermost part of an undercover has a first rear end positioned ahead of a front wheel axle. This generates a strong negative pressure in a region ahead of the front wheel axle. Accordingly, a flow rate of air flowing to a wheelhouse decreases (a flow rate of airflow between a road and a vehicle generated along a bottom surface of the first cover part of the undercover increases). This causes an attraction force that attracts the vehicle to a road surface to act on a vehicle body of the vehicle, thereby making traveling stability more excellent.
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Patent Agency Ranking
公开(公告)号：US12187357B2
公开(公告)日：2025-01-07
申请号：US17955470
申请日：2022-09-28
Applicant: Honda Motor Co., Ltd.
Inventor： Kenichi Ando , Kei Ambo , Yoshiteru Hoshida , Yasunari Miyauchi , Yuki Nakamura , Hidefumi Nihei
Abstract: Provided is a vehicle body lower structure. The vehicle body lower structure includes an airflow guiding plate that is arranged on the vehicle body of a vehicle and is movable between a receiving position covering the lower part of the vehicle body and a deploying position protruding downward. The vehicle body lower structure further includes: a shaft member, which extends in the left-right direction of the vehicle, thereby rotatably connecting the front end of the airflow guiding plate to the vehicle body; a belt member, one end of which is connected to the airflow guiding plate and the other end thereof is connected the vehicle body; and an actuator, which is used to wind the belt member. In addition, the belt member is bent when the airflow guiding plate moves from the deploying position to the receiving position.
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公开(公告)号：US11820167B2
公开(公告)日：2023-11-21
申请号：US17205366
申请日：2021-03-18
Applicant: HONDA MOTOR CO., LTD.
Inventor： Tetsuhiro Kawamura , Naoshi Kuratani , Kei Ambo , Kenichi Nagatomi , Shota Takigawa
CPC classification number: B60B1/06 , B60B27/0052 , B60B27/0063 , B60B2900/1216
Abstract: There is provided a wheel device for a vehicle including: a wheel having an opening formed between adjacent spokes; a brake mechanism located inside the wheel in a vehicle width direction and having a brake caliper and a brake rotor; and an arc portion extending in a circular direction in the opening and suspended between the adjacent spokes. The arc portion has a recessed portion recessed outward in the vehicle width direction inside thereof in the vehicle width direction, and the arc portion and the brake caliper are located at such positions that they overlap with each other in a state viewed in the vehicle width direction.
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公开(公告)号：US11964618B2
公开(公告)日：2024-04-23
申请号：US17383917
申请日：2021-07-23
Applicant: HONDA MOTOR CO., LTD.
Inventor： Kei Ambo , Kenichi Ando , Yoshiteru Hoshida , Yuki Nakamura , Yoji Suwa , Takumi Sobue
CPC classification number: B60R13/04 , B60R19/00 , B60R2019/002
Abstract: In an undercover structure according to the present invention, a first cover part that is a lowermost part of an undercover has a first rear end positioned ahead of a front wheel axle. Further, a curved part with a predetermined curvature is formed at the first rear end of the first cover part in a side view. This generates a strong negative pressure in a region ahead of the front wheel axle 21. Accordingly, the flow rate of air flowing to each wheelhouse 23 decreases (the flow rate of the airflow between a road and a vehicle generated along the bottom surface of the first cover part 15a of the undercover 15 increases). This causes an attraction force that attracts the vehicle to a road surface to act on a vehicle body of the vehicle, thereby making traveling stability more excellent.
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公开(公告)号：US11753088B2
公开(公告)日：2023-09-12
申请号：US17676419
申请日：2022-02-21
Applicant: HONDA MOTOR CO., LTD.
Inventor： Yuki Nakamura , Kei Ambo , Kenichi Ando
CPC classification number: B62D35/005 , B60R19/023 , B60R19/48 , B60R19/483
Abstract: A bumper spoiler structure includes: a bumper panel provided in a bumper of a vehicle; a bumper spoiler capable of advancing and retreating relative to the bumper panel by being moved in an inside-outside direction of the vehicle; a first actuator movable in the inside-outside direction and configured to move the bumper spoiler in the inside-outside direction; a first controller configured to control the first actuator; a second actuator configured to move the bumper spoiler and the first actuator in the inside-outside direction; and a second controller configured to control the second actuator. When at least one of the first actuator and the first controller is lost in a deployed state in which the bumper spoiler protrudes with respect to the bumper panel, the second controller moves the bumper spoiler and the first actuator toward an inner side of the vehicle by using the second actuator.
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公开(公告)号：US08882177B2
公开(公告)日：2014-11-11
申请号：US14059769
申请日：2013-10-22
Applicant: Honda Motor Co., Ltd.
Inventor： Minoru Teramura , Kei Ambo , Takashi Yoshino
CPC classification number: B62D35/008 , F15D1/0055
Abstract: An aerodynamic noise reduction device reduces aerodynamic noise originating from a separation region located downstream of a step portion protruding from a surface of an object placed in an airflow. Since the step portion protrudes from the surface of the object placed in the airflow, aerodynamic noise is generated from the airflow separation region located downstream of the step portion. However, by forming an air discharge vent at the step portion at a position near a point, in the separation region, where a Reynolds stress is at its maximum and by discharging air from the air discharge vent toward the point where the Reynolds stress is at its maximum, the velocity gradient in the separated shear layer in the separation region is mitigated to decrease the maximum value of the Reynolds stress. The aerodynamic noise is thus effectively reduced.
Abstract translation: 空气动力降噪装置减少了源自位于从放置在气流中的物体的表面突出的台阶部分下游的分离区域的空气动力学噪声。 由于台阶部分从放置在气流中的物体的表面突出，所以从位于台阶部分下游的气流分离区域产生空气动力学噪音。 然而，通过在分离区域中靠近点处的位置处形成排气口，其中雷诺应力处于其最大值，并且将空气从排气口排出到雷诺应力位置 其最大值，分离区域中分离的剪切层中的速度梯度被减轻以降低雷诺应力的最大值。 因此有效地减少了空气动力噪声。
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