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公开(公告)号：US10352279B2
公开(公告)日：2019-07-16
申请号：US15579652
申请日：2016-06-06
IPC分类号： F02M35/10 , B60K11/04 , E02F9/00 , F02M35/14 , F02M35/12 , F02M35/16 , B60K11/00 , B60K11/08 , B60R13/08 , F01P5/06 , F01P11/12 , F01P11/10 , F01P1/00
摘要： A construction machine includes: a partition member partitioning an accommodation space in an engine compartment into a main chamber and an intake chamber while having an inter-chamber opening; a fan disposed in the main chamber to generate cooling air flowing through an air intake opening, the intake chamber, the inter-chamber opening, and the main chamber in this order by sucking air in the engine compartment in a suction direction; a duct joined to an outer wall to enclose the air intake opening and including an inner peripheral surface enclosing a duct passage leading to the air intake opening and an outer peripheral surface. The duct extends in a duct extension direction different from the suction direction of the fan, disposed in the intake chamber to define a duct surrounding space around the outer peripheral surface of the duct.
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公开(公告)号：US20150211226A1
公开(公告)日：2015-07-30
申请号：US14419570
申请日：2013-08-28
CPC分类号： G10K11/168 , B60R13/08 , B60R13/0815 , B60R13/0838 , E04B1/84 , G10K11/26
摘要： A porous sound absorbing structure according to the present invention includes an outer material 2 having a smooth curved shape, an inner material 3 having an uneven shape with a perimeter thereof combined with a perimeter of the outer material 2 to form a hollow portion S between the outer material 2 and the inner material, and a reinforcing plate material 4 having a large number of through holes 5, the reinforcing plate material being attached to a surface of the inner material 3 on the side of the hollow portion S in such a manner that an air layer is formed between the reinforcing plate material and the surface. A sound absorbing property is given to an interior of the hollow portion S by the reinforcing plate material 4.
摘要翻译： 根据本发明的多孔吸音结构包括具有平滑弯曲形状的外部材料2，具有不平坦形状的内部材料3，其周边与外部材料2的周边结合，以在其间形成中空部分S 外部材料2和内部材料，以及具有大量通孔5的加强板材料4，加强板材料以中空部分S侧的方式附着在内部材料3的表面上，使得 在加强板材与表面之间形成空气层。 通过加强板材4向中空部S的内部赋予吸音性。
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公开(公告)号：US10229665B2
公开(公告)日：2019-03-12
申请号：US15235537
申请日：2016-08-12
申请人： Kobe Steel, Ltd.
摘要： A porous sound absorbing structure according to the present invention includes an outer material 2 having a smooth curved shape, an inner material 3 having an uneven shape with a perimeter thereof combined with a perimeter of the outer material 2 to form a hollow portion S between the outer material 2 and the inner material, and a reinforcing plate material 4 having a large number of through holes 5, the reinforcing plate material being attached to a surface of the inner material 3 on the side of the hollow portion S in such a manner that an air layer is formed between the reinforcing plate material and the surface. A sound absorbing property is given to an interior of the hollow portion S by the reinforcing plate material 4.
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公开(公告)号：US09744921B2
公开(公告)日：2017-08-29
申请号：US15113469
申请日：2015-02-05
申请人： Kobe Steel, Ltd.
发明人： Zenzo Yamaguchi , Ichiro Yamagiwa
CPC分类号： B60R13/0838 , B60K13/02 , B62D25/105
摘要： Provided is an engine hood comprising: an outer panel that constitutes an outer part of the engine hood; and an inner panel that constitutes an inner part of the engine hood and that is joined to the outer panel such that a space is formed between the inner panel and the outer panel. A porous section that comprises a plurality of through holes is provided to the inner panel. An external air intake hole that guides external air into the space is provided to the engine hood.
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公开(公告)号：US09453336B2
公开(公告)日：2016-09-27
申请号：US14419570
申请日：2013-08-28
申请人： Kobe Steel, Ltd.
IPC分类号： F02B77/13 , G10K11/172 , B62D25/10 , E04B1/84 , B60R13/08 , G10K11/168 , F02B77/11 , G10K11/16 , B62D25/08
CPC分类号： G10K11/168 , B60R13/08 , B60R13/0815 , B60R13/0838 , E04B1/84 , G10K11/26
摘要： A porous sound absorbing structure according to the present invention includes an outer material 2 having a smooth curved shape, an inner material 3 having an uneven shape with a perimeter thereof combined with a perimeter of the outer material 2 to form a hollow portion S between the outer material 2 and the inner material, and a reinforcing plate material 4 having a large number of through holes 5, the reinforcing plate material being attached to a surface of the inner material 3 on the side of the hollow portion S in such a manner that an air layer is formed between the reinforcing plate material and the surface. A sound absorbing property is given to an interior of the hollow portion S by the reinforcing plate material 4.
摘要翻译： 根据本发明的多孔吸音结构包括具有平滑弯曲形状的外部材料2，具有不平坦形状的内部材料3，其周边与外部材料2的周边结合，以在其间形成中空部分S 外部材料2和内部材料，以及具有大量通孔5的加强板材料4，加强板材料以中空部分S侧的方式附着在内部材料3的表面上，使得 在加强板材与表面之间形成空气层。 通过加强板材4向中空部S的内部赋予吸音性。
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公开(公告)号：US11021871B2
公开(公告)日：2021-06-01
申请号：US15778476
申请日：2016-11-18
申请人： KOBE STEEL, LTD.
发明人： Zenzo Yamaguchi , Ichiro Yamagiwa
IPC分类号： E04B1/86 , G10K11/172 , G10K11/168 , E04B1/84
摘要： A perforated sound-absorbing plate includes a perforated plate as a base material in which a large number of through holes are formed. A coating film is provided on an inner wall surface of the through hole, and a through-hole portion whose volume is smaller than a volume of the through hole is formed by the coating film.
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公开(公告)号：US20220396041A1
公开(公告)日：2022-12-15
申请号：US17833370
申请日：2022-06-06
发明人： Kenichi Watanabe , Ryohei Ihara , Zenzo Yamaguchi
摘要： A mold for producing a metal-resin composite by press-forming a metal member and integrally molding the metal member that is press-formed and a resin material includes an upper mold and a lower mold that sandwich the metal member and the resin material. The upper mold includes a first press surface for press-forming the metal member and a second press surface for integrally molding the metal member and the resin material. A distance between the first press surface and the lower mold is shorter than a distance between the second press surface and the lower mold.
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公开(公告)号：US12059827B2
公开(公告)日：2024-08-13
申请号：US17934384
申请日：2022-09-22
申请人： KOBE STEEL, LTD. , RAPIIT CO., LTD.
CPC分类号： B29C43/18 , B29C43/36 , B29C43/52 , B29C2043/185 , B29C2043/189 , B29L2031/3002
摘要： An apparatus for manufacturing a metal-resin composite by press molding includes upper and lower molds sandwiching a metal member and a resin material, a molding auxiliary component detachably fixed to the upper mold to fill part of a cavity for the resin material between the upper and lower molds, and a drive unit that vertically moves at least one of the upper and lower molds. The molding auxiliary component has a first press surface for molding the metal member. The upper mold has a second press surface for integrally molding the metal member and the resin material when the molding auxiliary component is removed. The upper and lower molds are for pressing the resin material between the second press surface and the lower mold to cause the resin to flow to fill the cavity with the resin material when the molding auxiliary component is removed.
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公开(公告)号：US10156059B2
公开(公告)日：2018-12-18
申请号：US15168600
申请日：2016-05-31
发明人： Satoshi Tabuchi , Kyoko Masuda , Zenzo Yamaguchi , Kazuhiro Ueda , Daisuke Noda , Yusuke Fujiwara
摘要： Provided is a construction machine capable of smooth exhaust and suppression of a leak of noise from an engine room, including an engine guard defining an engine room, a cooling fan disposed in the engine room, a projection element projecting upward beyond the engine guard, and an exhaust duct. The exhaust duct has a bent shape including a first duct section extending along an axial flow direction of the cooling fan from an upstream end portion surrounding a duct inlet to a connection portion and a second duct section extending upward from the connection portion and surrounding a duct outlet opened upward, also including an engine concealment section obstructing a direct view to an engine through the duct outlet from outside the engine room.
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公开(公告)号：US09564118B2
公开(公告)日：2017-02-07
申请号：US14769555
申请日：2014-02-26
申请人： Kobe Steel, Ltd.
IPC分类号： G10K11/168 , B60R13/08 , G10K11/16 , B60N3/04 , G10K11/172
CPC分类号： G10K11/16 , B60N3/048 , B60R13/08 , G10K11/168 , G10K11/172
摘要： This sound insulating structure (1) is provided with: a panel (2); a sound insulating material (3) laminated to the panel (2); a reinforcing material (4) provided between the panel (2) and the sound insulating material (3) and bonded to the panel (2); and an air layer (S) formed between the panel (2) and the reinforcing material (4). The reinforcing material (4) has a plurality of through-holes (5). As a result, it is possible to suppress an increase in overall weight and to secure sound shielding properties and sound insulating properties
摘要翻译： 该隔音结构（1）设置有：面板（2）; 层压到所述面板（2）上的隔音材料（3）; 设置在面板（2）和隔音材料（3）之间并结合到面板（2）的加强材料（4）; 以及形成在所述面板（2）和所述增强材料（4）之间的空气层（S）。 增强材料（4）具有多个通孔（5）。 结果，可以抑制总体重量的增加并且可以确保隔音性能和隔音性能
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