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公开(公告)号：US11603139B2
公开(公告)日：2023-03-14
申请号：US17057493
申请日：2019-05-29
发明人： Kazumi Okamura , Motoi Aoki , Makoto Shinhama , Minoru Shitamori
摘要： Provided is a vehicle front structure capable of, without breaking a lid provided at a thermal insulating cover, reliably closing a bonnet and the lid even if an attempt is made to close the bonnet prior to closing the lid. In the present invention, a thermal insulating cover 10 including a lid 30 that covers the upper side of an engine in an openable and closable manner is provided below a bonnet 1 that covers the upper side of an engine room in an openable and closable manner; the lid 30 is provided with, in the vehicle front-rear direction, a hinge fulcrum 36 on the same rear end side as a hinge fulcrum 4 of the bonnet 1 and is openable and closable independently of the bonnet 1; and the lid 30 includes locking means 40 that is locked to the bonnet 1 when the lid 30 is open and is released from the locking in conjunction with a closing operation of the bonnet 1.
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公开(公告)号：US10688844B2
公开(公告)日：2020-06-23
申请号：US16019546
申请日：2018-06-27
发明人： Yukiya Tanaka , Kazumi Okamura , Tomo Fujiaki
摘要： A vehicle is provided, which includes an engine bay having an upper wall, side walls, a front wall, and a rear wall, an engine disposed inside the engine bay, and a dedicated heat retention member provided inside the engine bay, the dedicated heat retention member comprising an upper lid part covering the engine from above to be openable and closable, and side-wall parts covering a side of the engine. A portion of the side-wall parts is comprised of an engine mount bracket configured to support mounts of the engine, instead of the dedicated heat retention member.
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公开(公告)号：US10669918B2
公开(公告)日：2020-06-02
申请号：US15759079
申请日：2017-03-06
发明人： Tsukasa Hoshino , Kenji Sugasaki , Kazumi Okamura , Makoto Shinhama , Masanobu Koutoku , Ryo Yamamoto , Yukiya Tanaka , Toshimichi Nishikawa
IPC分类号： F02F7/00 , F01N13/10 , F01N3/24 , F01P11/10 , F02B77/11 , F01N11/00 , B60K5/00 , F01N13/14 , B60K11/08 , F01P7/10 , F01P1/00
摘要： A heat insulating structure of an internal combustion engine (engine 1) includes a cylinder-head-side heat insulating cover (30) and a cylinder-block-side heat insulating cover (40). Each of the first side walls (32) of the cylinder-head-side heat insulating cover (30) is disposed outwardly of, and is spaced apart from, a corresponding one of the second side walls (43) of the cylinder-block-side heat insulating cover (40) in the width direction of the vehicle. The lower edge of each of the first side walls (32) is positioned below the upper edge of the corresponding one of the second side walls (43) to overlap with the corresponding one of the second side walls (43) when viewed from the side of the vehicle.
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公开(公告)号：US10266128B2
公开(公告)日：2019-04-23
申请号：US15758659
申请日：2017-03-08
发明人： Tsukasa Hoshino , Kenji Sugasaki , Kazumi Okamura , Makoto Shinhama , Masanobu Koutoku , Ryo Yamamoto , Yukiya Tanaka , Toshimichi Nishikawa
摘要： A heat insulating cover (cylinder-head-side heat insulating cover (30)) includes a top wall (31) and first side walls (32). The top wall (31) covers a top surface of an engine (1) that is a surface of an upper portion of the engine (1). The first side walls (32) cover respective upper portions of both side surfaces of the engine (1) in a vehicle width direction. A portion of the heat insulating cover closer to the rear of the vehicle is provided with a hinge mechanism (36) vertically rotatably supporting the upper portion of the heat insulating cover including the top wall (31). The upper portion of the heat insulating cover can be rotated, with the hinge mechanism (36) as a fulcrum, between a closed position where the engine (1) is shielded and an open position where the engine (1) is visible.
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公开(公告)号：US11447187B2
公开(公告)日：2022-09-20
申请号：US17056343
申请日：2019-05-24
发明人： Kazumi Okamura , Motoi Aoki , Yuta Mishima , Hiroshi Mizuguchi , Daisuke Ooune , Takashi Yamashita
摘要： A vehicle front structure includes, below a bonnet (6), a cover member (1) that covers an engine from an upper portion thereof to the side and is formed by an upper wall (30), a shroud (8) as a front wall, a rear wall (13), and side walls (11, 12) on the respective left and right sides. The cover member is formed by the upper wall, the front wall, the rear wall, and the side walls on the respective left and right sides. The front side of one of the left and right side walls is configured to have, relative to the rear side, a higher ratio of a low-rigidity member having lower rigidity than a high-rigidity member forming a main portion on the rear side.
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公开(公告)号：US11364792B2
公开(公告)日：2022-06-21
申请号：US16490883
申请日：2018-02-06
发明人： Shin Kodama , Makoto Shinhama , Kenji Sugasaki , Kazumi Okamura , Ken Yoshida
摘要： A vehicle includes an engine, an engine cover, and a cross component. The engine cover has a through-hole through which the cross component passes. The cross component is a flexible hose or a flexible pipe in which a body part extending in a cross direction is integrated with a diameter enlarged part having a diameter larger than the body part. The outer peripheral part of the diameter enlarged part makes close contact with the inner peripheral surface of the through-hole of the engine cover.
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公开(公告)号：US10343512B2
公开(公告)日：2019-07-09
申请号：US16020067
申请日：2018-06-27
摘要： A vehicle is provided, which includes an engine bay having an upper wall, side walls, a front wall, and a rear wall, an engine disposed inside the engine bay, an upper lid part disposed inside the engine bay and covering the engine from above, a shroud disposed inside the engine bay and formed in a frame shape having an opening disposed forward of the engine, and a grille shutter provided to the shroud and configured to open and close the opening. A front end of the upper lid part is placed on an upper side of the shroud, and the grille shutter is closed when an ignition is off.
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公开(公告)号：US20190061513A1
公开(公告)日：2019-02-28
申请号：US16020067
申请日：2018-06-27
摘要： A vehicle is provided, which includes an engine bay having an upper wall, side walls, a front wall, and a rear wall, an engine disposed inside the engine bay, an upper lid part disposed inside the engine bay and covering the engine from above, a shroud disposed inside the engine bay and formed in a frame shape having an opening disposed forward of the engine, and a grille shutter provided to the shroud and configured to open and close the opening. A front end of the upper lid part is placed on an upper side of the shroud, and the grille shutter is closed when an ignition is off.
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公开(公告)号：US20190061460A1
公开(公告)日：2019-02-28
申请号：US16019546
申请日：2018-06-27
发明人： Yukiya Tanaka , Kazumi Okamura , Tomo Fujiaki
摘要： A vehicle is provided, which includes an engine bay having an upper wall, side walls, a front wall, and a rear wall, an engine disposed inside the engine bay, and a dedicated heat retention member provided inside the engine bay, the dedicated heat retention member comprising an upper lid part covering the engine from above to be openable and closable, and side-wall parts covering a side of the engine. A portion of the side-wall parts is comprised of an engine mount bracket configured to support mounts of the engine, instead of the dedicated heat retention member.
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