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公开(公告)号：US20220381206A1
公开(公告)日：2022-12-01
申请号：US17744925
申请日：2022-05-16
Applicant: MAZDA MOTOR CORPORATION
Inventor： Masayuki FURUTANI , Akira ICHIGI , Masahiro NISHIOKA , Takuya YAMADA
IPC: F02M35/104 , F02M35/10
Abstract: Interference between an intake manifold and a fuel pipe during a vehicle front collision is prevented in an engine which is longitudinally mounted in an engine room. A vehicle component is arranged on the front side of an intake manifold, and a fuel pipe is arranged on the rear side of the intake manifold. The intake manifold includes a mounting portion on the intake-air downstream end side of a plurality of independent intake pipe portions and connects each of the plurality of independent intake pipe portions to a portion of the engine on one side of the engine in the vehicle width direction. The mounting portion has a front-side mounting portion relatively positioned on the front side and a rear-side mounting portion relatively positioned on the rear side, and the rear-side mounting portion has a higher rigidity than the front-side mounting portion.
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公开(公告)号：US20200347806A1
公开(公告)日：2020-11-05
申请号：US16956989
申请日：2018-12-25
Applicant: MAZDA MOTOR CORPORATION
Inventor： Masahiko TANISHO , Nozomu HACHIYA , Ken YOSHIDA , Masayuki FURUTANI , Masahiro NISHIOKA , Jun NISHIKAWA
IPC: F02M35/10 , F02M35/104 , F02F1/24 , F02D9/08
Abstract: Disclosed is an engine which comprises: an engine body comprising a cylinder head and a cylinder block; an inlet duct attached to the engine body; and a fuel system component disposed between the engine body and the inlet duct, wherein the inlet duct is disposed on a vehicle forward side of the engine body when mounted to a vehicle, and wherein the inlet duct has: a fuel system component-corresponding portion located in a zone overlapping the fuel system component when viewed from the vehicle forward side, and a region located adjacent to the fuel system component-corresponding portion and having a lower rigidity than the fuel system component-corresponding portion.
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公开(公告)号：US20180066577A1
公开(公告)日：2018-03-08
申请号：US15694264
申请日：2017-09-01
Applicant: MAZDA MOTOR CORPORATION
Inventor： Tadatomo TODA , Seiji NAMBA , Masayuki FURUTANI , Keiichi KAMIMURA
CPC classification number: F16M13/02 , B60R11/00 , B60R2011/0038 , B60R2011/008 , B60Y2306/01 , B60Y2306/09 , F02B37/00 , F02B67/06
Abstract: An accessory support structure for a vehicle engine includes a pair of accessory-side supports provided on the engine accessory, and a pair of engine-side supports provided on the engine body. The engine-side supports each have a shaft hole into which a bolt is inserted, a slot closer to the engine body than the shaft hole is, and extending substantially horizontally, and an intermediate portion interposed between the shaft hole and the slot to restrict movement of the bolt. The engine-side supports each remove a restriction imposed by the intermediate portion and guide the bolt from the shaft hole to the slot if an external force acting on the alternator toward the engine body exceeds a predetermined threshold.
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Patent Agency Ranking
公开(公告)号：US20230133324A1
公开(公告)日：2023-05-04
申请号：US17929230
申请日：2022-09-01
Applicant: MAZDA MOTOR CORPORATION
Inventor： Masayuki FURUTANI , Ryo ANDO , Reiko YOSHIURA
Abstract: A vehicle front structure comprises a beam member and a plate member. The plate member comprises a vertical face portion, a body portion extending forwardly from the vertical face portion, a front end portion positioned at a front end of the body portion, and a protrusion face portion provided to be forwardly spaced apart from the vertical face portion. The front end portion comprises an upper section located at a higher level than the body portion. The protrusion face portion comprises a protrusion-face-portion upper section located at a higher level than an upper end of the upper section and a protrusion-face-portion lower section located at a lower level than the upper end of the upper section. The protrusion-face-portion lower section is configured to have lower strength against a collision load applied from a vehicle forward side than the protrusion-face-portion upper section.
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公开(公告)号：US20150136512A1
公开(公告)日：2015-05-21
申请号：US14520661
申请日：2014-10-22
Applicant: MAZDA MOTOR CORPORATION
Inventor： Kuniyoshi TASHIRO , Arihiro FURUMOTO , Ryo ANDO , Masayuki FURUTANI , Masaru CHIKITA , Koji MIYAMOTO
CPC classification number: B60R21/34 , B60R19/12 , B60R19/18 , B60R2019/186
Abstract: A vehicle comprises a bumper reinforcement extending in a vehicle width direction and a shock absorbing member fixed to a front face of the bumper reinforcement and extending in the vehicle width direction along the bumper reinforcement. The shock absorbing member comprises a base portion extending vertically along the front face of the bumper reinforcement and a projection portion extending forward from a lower end portion of the base portion and being resiliently-downward deformable relative to the base portion. Thus, the vehicle comprising the shock absorbing member provided in front of the bumper reinforcement with the leg-flicking function for the pedestrian protection can be provided.
Abstract translation: 车辆包括沿车宽方向延伸的保险杠加强件和固定到保险杠加强件的前表面并沿着保险杠加强件在车辆宽度方向上延伸的减震构件。 冲击吸收构件包括沿着保险杠加强件的前表面垂直延伸的基部和从基部的下端部向前延伸并相对于基部弹性向下变形的突出部。 因此，可以提供包括设置在保险杠加强件前面的减震构件的车辆以及用于行人保护的腿部弹跳功能。
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公开(公告)号：US20230138220A1
公开(公告)日：2023-05-04
申请号：US17929226
申请日：2022-09-01
Applicant: MAZDA MOTOR CORPORATION
Inventor： Masayuki FURUTANI , Ryo ANDO , Reiko YOSHIURA
Abstract: A vehicle front structure comprises a beam member positioned in front of a sub frame and having a closed-cross section extending in a vehicle width direction and a plate member extending forwardly from the beam member. The plate member comprises a fixation portion fixed to the beam member, a body portion extending forwardly from the fixation portion, and a front end portion positioned at a front end of the body portion and configured to have higher rigidity against a load applied in a longitudinal direction than the body portion. The front end portion of the plate member comprises an upper section located at a higher level than the body portion and a lower section located at a lower level than the body portion. The upper section is positioned on a vehicle forward side of the lower section.
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公开(公告)号：US20220381208A1
公开(公告)日：2022-12-01
申请号：US17744997
申请日：2022-05-16
Applicant: MAZDA MOTOR CORPORATION
Inventor： Masayuki FURUTANI , Akira ICHIGI , Masahiro NISHIOKA , Takuya YAMADA
IPC: F02M35/10 , F02M35/112
Abstract: Interference between an intake manifold and a fuel pipe during a vehicle front collision is prevented in an engine which is longitudinally mounted in an engine room. A vehicle component is arranged on the front side of the intake manifold, and the fuel pipe is arranged on the rear side of the intake manifold. The intake manifold includes a plurality of independent intake pipe portions arranged side by side in the vehicle front-rear direction which branch for each of the cylinders of the engine; and a plurality of coupling portions that each couple adjacent independent intake pipe portions to each other in an integral manner A first coupling portion of the plurality of coupling portions positioned on the frontmost side has a lower rigidity than a third coupling portion of the plurality of coupling portions positioned the rearmost side.
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公开(公告)号：US20220381207A1
公开(公告)日：2022-12-01
申请号：US17745355
申请日：2022-05-16
Applicant: MAZDA MOTOR CORPORATION
Inventor： Masayuki FURUTANI , Takuya YAMADA
IPC: F02M35/104 , F02M35/10
Abstract: Removal and breakage of fuel piping during a vehicle front collision is prevented for an engine mounted longitudinally in an engine compartment. Embodiments include a side structure of the engine having an alternator in front of an intake manifold and fuel piping behind the intake manifold so as to extend in the vertical direction. The intake manifold includes a plurality of independent intake pipe portions each having one end portion connected to one side of the engine in a vehicle width direction, and a surge tank portion to which the other end portions of the independent intake pipe portions are connected. As seen from the rear side, a portion of the fuel piping closer to the surge tank portion is located closer to the one side of the engine in the vehicle width direction than the surge tank portion.
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