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公开(公告)号：US09623910B2
公开(公告)日：2017-04-18
申请号：US14826808
申请日：2015-08-14
Applicant: MAZDA MOTOR CORPORATION
Inventor： Daisuke Kiyoshita , Masanori Fukuda , Toshiharu Ikeda , Soukichi Kikuchi , Takashi Hamada
CPC classification number: B62D21/152 , B62D25/025 , B62D25/04
Abstract: There are provided a hinge pillar comprising an outer panel and an inner panel which form a closed cross section extending vertically, a hinge pillar reinforcement provided in the closed cross section, a front door attached to the hinge pillar via a pair of upper-and-lower door hinges, and a hinge bracket attaching the lower door hinge to the hinge pillar reinforcement, the hinge bracket being provided to face a front wheel in a longitudinal direction. Herein, the hinge bracket has a lower strength than a portion of the hinge pillar reinforcement where the hinge bracket is provided. Accordingly, when receiving a collision load from the front wheel, the hinge bracket changes a contact portion of the front wheel to the hinge pillar so as to guide the retreating front wheel outward in a vehicle width direction.
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2.发明授权公开(公告)号：US12157458B2
公开(公告)日：2024-12-03
申请号：US17521897
申请日：2021-11-09
Applicant: Mazda Motor Corporation
Inventor： Takashi Hamada , Yuma Nishijo , Kouichi Kojima , Yoshiyuki Yamashita , Yuta Tsuji , Hiroshi Ohmura , Takashi Goto , Shoji Harada , Kenta Tada , Kazuki Sato
Abstract: A controller detects partitioning lines OL and BL of a road and a road edge E based on an image taken by a camera, generates a pair of left and right virtual lines ILL and ILR that extend from the side to the front of a vehicle along the partitioning lines OL and BL, controls the steering so the vehicle travels between the left and right virtual lines ILL and ILR, moves the left virtual line ILL to a position in proximity to the road edge E and fixes the left virtual line ILL to this position, and then, moves the right virtual line ILR to a position separated from the left virtual line ILL by the width of the vehicle and fixes the right virtual line ILR to this position, and controls brakes to stop the vehicle after fixing the left and right virtual lines ILL and ILR.
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公开(公告)号：US11794819B2
公开(公告)日：2023-10-24
申请号：US16992127
申请日：2020-08-13
Applicant: Mazda Motor Corporation
Inventor： Takashi Hamada , Kazuki Hirota , Satoshi Nakamura , Toshimitsu Yugami , Yoshiaki Noguchi , Koji Jahara
CPC classification number: B62D25/082 , B60K6/24 , B60K6/26 , B60K6/28 , B60R16/0207 , B62D21/15
Abstract: In an engine compartment, an engine, a generator using the engine as a power source, a motor for driving the vehicle, and a gear box are arranged in alignment in a vehicle width direction. The first high-voltage equipment is vertically provided on a generating unit that includes the engine and the generator. The second high-voltage equipment is vertically provided on a drive unit that includes the motor and the gear box. The first high-voltage equipment and the second high-voltage equipment are coupled by a coupling member that extends substantially horizontally in the vehicle width direction and supports the high-voltage equipment, against a falling load directed from one thereof toward the other.
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公开(公告)号：US11492044B2
公开(公告)日：2022-11-08
申请号：US16991048
申请日：2020-08-12
Applicant: Mazda Motor Corporation
Inventor： Tsuguo Shimokouchi , Kazuki Hirota , Takashi Hamada , Tadasuke Abe , Shunji Hiramatsu
Abstract: The present disclosure includes: a cowl member that is formed to extend in a vehicle width direction and bulges to the front from a rear side of a motor chamber; a power unit that is fixed to a right side frame in the motor chamber, has a lower portion fixed to a vehicle body, and drives the vehicle by electricity; and a protection bracket provided on an upper surface of the power unit, wherein the protection bracket is configured to abut the cowl member in the case where a frontal collision of a vehicle occurs and the power unit moves downward to the rear.
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公开(公告)号：US20190084397A1
公开(公告)日：2019-03-21
申请号：US16128771
申请日：2018-09-12
Applicant: Mazda Motor Corporation
Inventor： Toshimitsu Yugami , Ikuo Nonaka , Yoshiaki Noguchi , Koji Jahara , Takashi Hamada , Tadasuke Abe , Kazuki Hirota
CPC classification number: B60K1/04 , B60K2001/0411 , B60Y2400/61 , B62D21/152 , B62D25/082
Abstract: An electric-drive vehicle structure is provided, which includes a cross member bridged between side frames in a front part of a vehicle, a motor suspended below the cross member, a tray fixed to an upper surface of the cross member, and an electric unit for driving a motor, fixed onto the tray. A front edge of the electric unit is located forward of a front edge of the cross member, and the tray has a front edge located, throughout a width thereof, forward of the electric unit.
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Patent Agency Ranking
公开(公告)号：US20160221608A1
公开(公告)日：2016-08-04
申请号：US14996649
申请日：2016-01-15
Applicant: MAZDA MOTOR CORPORATION
Inventor： Masaya Hiramatsu , Yosuke Sawada , Takashi Hamada , Soukichi Kikuchi
CPC classification number: B62D21/152 , B62D25/082
Abstract: A vehicle-body structure of an automotive vehicle comprises a frame which is provided at a side portion of a vehicle body to extend in a vehicle longitudinal direction, and a load absorption portion which is provided at a front face of a tip portion of the frame to protrude forward, wherein the load absorption portion includes an inclination face portion which protrudes outward, in a vehicle width direction, relative to the frame and a tip face of which extends obliquely forward and inward.
Abstract translation: 机动车辆的车身结构包括设置在车体的车辆侧部的车辆纵向方向上延伸的框架，以及设置在框架的前端部的前面的负载吸收部 向前突出，其中负载吸收部分包括相对于框架在车宽方向上向外突出的倾斜面部分，并且其顶端向前倾斜向内延伸。
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公开(公告)号：US11932221B2
公开(公告)日：2024-03-19
申请号：US17482436
申请日：2021-09-23
Applicant: Mazda Motor Corporation
Inventor： Takashi Hamada , Yuma Nishijo , Kouichi Kojima , Yoshiyuki Yamashita , Shinya Kyusaka , Yuta Tsuji , Nobuhiro Nonaka , Daisuke Shimizu , Keigo Fukuda , Yasuhiro Nakashima , Taro Oike
CPC classification number: B60T7/14 , B60T7/08 , B60T17/20 , B60T2220/02 , B60W2040/0818 , B60W2540/26 , B60Y2302/05
Abstract: A system and method control an automobile by decelerating the automobile at a first deceleration using a braking mechanism in response to detecting that a parking brake switch is turned on, a second deceleration which is smaller than the first deceleration, in response to not detecting that the parking brake switch is turned on and determining that the driver is incapacitated, and a third deceleration which is smaller than the first deceleration, in response to determining that an SOS switch is turned on, detecting that the parking brake switch is changed from on to off, and not determining that the driver is incapacitated.
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公开(公告)号：US11420507B2
公开(公告)日：2022-08-23
申请号：US16811920
申请日：2020-03-06
Applicant: MAZDA MOTOR CORPORATION
Inventor： Wataru Kuwahara , Takashi Hamada , Yuuki Uchiba , Yuya Yamaoka , Yusuke Oki , Masaaki Kashimoto , Ryuichiro Amano , Yoshiaki Noguchi , Kazuki Kamimura
Abstract: A power train support structure includes a first front side frame disposed on one of left and right sides of a power train; a second front side frame disposed on the other of the left and right sides of the power train, and being greatly away from the power train with respect to the first front side frame; a mounting bracket having one of left and right ends connected to the power train; and a connecting member for connecting the mounting bracket and the second front side frame. The mounting bracket includes a front fixing portion and a rear fixing portion to be fixed to the power train. A strength of the front fixing portion and the rear fixing portion is set to such a strength that the rear fixing portion is broken by a collision load from a front side, and the front fixing portion is not broken.
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公开(公告)号：US09908490B2
公开(公告)日：2018-03-06
申请号：US14740461
申请日：2015-06-16
Applicant: CALSONIC KANSEI CORPORATION , MAZDA MOTOR CORPORATION
Inventor： Shinji Saitou , Kiyoshi Inori , Makoto Okitsu , Takuya Yoshinaga , Ryohei Kawabuchi , Takashi Hamada , Yuko Kawazoe , Kazuki Fujihara , Hiroki Ichida
IPC: B60R16/03
CPC classification number: B60R16/03
Abstract: A control system for a vehicle includes: a battery; a first control unit configured to receive a power supplied from the battery, and configured to control a first control object which is mounted on the vehicle; and an interrupting unit configured to interrupt a supply of the power to the first control unit from the battery, wherein a first switch part is provided between the battery and the first control unit which receives a resumption request signal when the supply of the power to the first control unit is interrupted by the interrupting unit to permit the power to be supplied to the first control unit from the battery.
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公开(公告)号：US09868472B2
公开(公告)日：2018-01-16
申请号：US14826726
申请日：2015-08-14
Applicant: MAZDA MOTOR CORPORATION
Inventor： Kohji Takada , Kozo Ishizuka , Hirokazu Yamauchi , Akira Miyake , Yousuke Inamitsu , Hideaki Fujii , Takashi Hamada , Soukichi Kikuchi , Atsushi Koriyama , Tsuyoshi Nishihara , Izumi Sadanaga
CPC classification number: B62D25/12 , B60R21/34 , B60R2021/343 , B62D25/105
Abstract: A bonnet inner panel includes a central protrusion portion protruding upward in a vehicle elevational view and a rear protrusion portion located in back of the central protrusion portion, which are arranged side by side in a vehicle longitudinal direction, a deep-drawn groove is provided between the both protrusion portions to extend in a vehicle width direction, and a hinge reinforcement is provided to extend from a position beside the rear protrusion portion to a position at a rear end of the central protrusion portion, passing through beside the deep-drawn groove. Thereby, the hinge support rigidity of the rear portion of the bonnet having the central protrusion portion can be increased, so that occurrence of any improper deflection or vibration caused to the bonnet by the traveling vibration, the traveling-air pressure or the like can be prevented.
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