专利快速检索-快速检索全球专利，免费商用专利数据库-IPRDB

1. 发明专利

JP2005098566A Noise absorbing duct type silencer and manufacturing method thereof 审中-公开
标题翻译：噪声吸收式防水型及其制造方法
公开(公告)号：JP2005098566A
公开(公告)日：2005-04-14
申请号：JP2003331134
申请日：2003-09-24
申请人： Kobe Steel Ltd , 株式会社神戸製鋼所
发明人： KINOSHITA SHINICHI , TANAKA TOSHIMITSU , FUJINAMI GEN , YOSHIMURA TOSHIO
IPC分类号： F01N1/00 , F01N1/04 , F24F13/02 , G10K11/16
摘要： PROBLEM TO BE SOLVED: To sufficiently reduce the air noise to be generated when gas passes through inside a duct.
SOLUTION: This noise absorbing duct type silencer is provided with a tubular framework 4 for taking the gas inside for circulation from a suction opening and for discharging it from a blow-out opening, a noise absorbing member 3 arranged to be brought in contact with the air flowing inside a case to absorb the noise transmitted in the gas, and a smoothing material 6 provided in a circulating flow generative area, wherein a circulation flow is generated when the gas passes through, to reduce the generation of air noise due to the circulating flow.
COPYRIGHT: (C)2005,JPO&NCIPI
摘要翻译：要解决的问题：充分减少当气体通过管道内时产生的空气噪声。解决方案：该噪声吸收管型消声器设置有管状框架4，用于将吸入口内的气体从吸入口循环并从吹出口排出;噪声吸收构件3，被配置成与在壳体内流动的空气接触以吸收在气体中传播的噪声，以及设置在循环流动产生区域中的平滑材料6，其中当气体通过时产生循环流，以减少由于气体通过而产生的空气噪声到循环流。版权所有（C）2005，JPO＆NCIPI

2. 发明专利

JP2012026083A Viaduct back surface fire-resisting sound absorption structure 有权
标题翻译： VIADUCT BACK表面消防声音吸收结构
公开(公告)号：JP2012026083A
公开(公告)日：2012-02-09
申请号：JP2010162519
申请日：2010-07-20
申请人： Kobe Steel Ltd , 株式会社神戸製鋼所
发明人： YOSHIMURA TOSHIO , OGINO HIROSHI , NUMATA KATSUMI , NISHIMURA MAKOTO
IPC分类号： E01F8/00
摘要： PROBLEM TO BE SOLVED: To provide a viaduct back surface fire-resisting sound absorption structure which has not only a noise reducing function of absorbing and reducing traffic noise from a road under a viaduct but also a fire resisting function of protecting the viaduct from fire heat when a fire such as a vehicle fire occurs under the viaduct.SOLUTION: The viaduct back surface fire-resisting sound absorption structure includes: a lower side frame body 2 which forms a channel shape opened on the upper side; an upper side frame body 3 which forms a channel shape opened on the lower side to form a frame body with the lower side frame body 2, and has a heat insulation material support part 3a extending in an inner side direction at the lower part; a sound absorption material 4 which is arranged inside the lower side frame body 2 and forms a flat plate shape; a heat insulation material 5 which is supported by the heat insulation material support part 3a and disposed inside the upper side frame body 3, is resistant to heat at or above 1100°C, forms a flat plate shape, and is for protecting the viaduct from fire heat by a fire under the viaduct; and an upper side frame body protecting heat insulation material 6 which is resistant to the heat at or above 1100°C, and is for protecting the upper side frame body 3 from the fire heat.
摘要翻译：要解决的问题：提供一种高架桥背面耐火吸声结构，其不仅具有降低高架桥道路下的交通噪声的降噪功能，而且还具有保护高架桥的防火功能在高架桥下方发生火警等火灾时，由火灾引起。解决方案：高架桥背面耐火吸音结构包括：下侧框架体2，其形成在上侧开口的通道形状; 上侧框架体3形成在下侧开口的通道形状，以与下侧框架体2形成框架体，并且具有在下部沿内侧方向延伸的绝热材料支撑部分3a; 吸声材料4，其布置在下侧框架体2的内部并形成平板形状; 由隔热材料支撑部分3a支撑并设置在上侧框架体3内的绝热材料5在1100℃以上耐受热，形成平板状，并且用于保护高架桥高架桥下的火灾引起火灾; 以及保护绝热材料6的上侧框架体，其耐受1100℃以上的高温，并且用于保护上侧框架体3免受火灾的影响。版权所有（C）2012，JPO＆INPIT

3. 发明专利

JP2007023657A Girder soundproof cover 审中-公开
标题翻译： GIRDER SOUNDPROOF COVER
公开(公告)号：JP2007023657A
公开(公告)日：2007-02-01
申请号：JP2005208964
申请日：2005-07-19
申请人： Kobe Steel Ltd , 株式会社神戸製鋼所
发明人： KINOSHITA SHINICHI , YOSHIMURA TOSHIO , FUJINAMI GEN
IPC分类号： E01D19/00 , E01F8/00
摘要： PROBLEM TO BE SOLVED: To provide a girder soundproof cover for preventing amplification of a low frequency sound propagated from a bridge fixing part by effectively reducing an audible sound radiated from a bridge structure.
SOLUTION: This girder soundproof cover 1 is composed of two plates of a footing surface 2 and a decorative surface 3, and an outer frame 4b for forming a space between the plates 2 and 3; and is constituted for reducing the amplification of low frequency vibration by connecting in the longitudinal sectional direction in one or more places between the plates by a rib 4a.
COPYRIGHT: (C)2007,JPO&INPIT
摘要翻译：要解决的问题：提供一种用于通过有效地减少从桥梁结构辐射的可听见的声音来防止从桥固定部分传播的低频声音的放大的大梁隔音盖。解决方案：该大梁隔音盖1由两个基板表面2和装饰表面3的板和用于在板2,3之间形成空间的外框4b组成。并且构成为通过肋4a在板之间的一个或多个位置处沿纵向截面方向连接来减小低频振动的放大。版权所有（C）2007，JPO＆INPIT

4. 发明专利

JP2005300107A Silencer 有权
标题翻译：消音器
公开(公告)号：JP2005300107A
公开(公告)日：2005-10-27
申请号：JP2004120410
申请日：2004-04-15
申请人： Kobe Steel Ltd , 株式会社神戸製鋼所
发明人： FUJINAMI GEN , YOSHIMURA TOSHIO , KINOSHITA SHINICHI
IPC分类号： F01N1/08 , F01N1/10 , F24F13/02
摘要： PROBLEM TO BE SOLVED: To provide a silencer capable of enhancing noise suppressing performance while keeping ventilation performance.
SOLUTION: This silencer 1 is constituted by arranging a plurality of cell-shaped noise suppressors 2 attached with a sound absorbing material 4 on an inner wall of a cylindrical outer plate 3 in a midway of a duct while directing longitudinal directions thereof along a flow passage direction of the duct, and the plurality of cell-shaped noise suppressors 2 comprise ones having two kinds of different numerical apertures. A self-noise generated from the silencer 1 is reduced thereby while keeping the ventilation performance, and the noise suppressing performance is also increased thereby in a noise source.
COPYRIGHT: (C)2006,JPO&NCIPI
摘要翻译：要解决的问题：提供能够在保持通风性能的同时增强噪声抑制性能的消音器。解决方案：该消音器1通过在管道中途布置多个安装有吸音材料4的单元状噪声抑制器2构成在圆筒形外板3的内壁上，同时引导其纵向方向管道的流路方向，多个细胞形噪声抑制器2包括具有两种不同数值孔径的噪声抑制器2。在消音器1产生的自噪声降低，同时保持通风性能，并且噪声抑制性能也因噪声源而增加。版权所有（C）2006，JPO＆NCIPI

5. 发明专利

JP2007032070A Soundproof device of bridge 有权
标题翻译：桥梁防护装置
公开(公告)号：JP2007032070A
公开(公告)日：2007-02-08
申请号：JP2005216268
申请日：2005-07-26
申请人： Kobe Steel Ltd , 株式会社神戸製鋼所
发明人： OKADA TORU , KINOSHITA SHINICHI , HONKE KOICHI , YOSHIMURA TOSHIO , FUJINAMI GEN
IPC分类号： E01D19/00 , E01F8/00 , G10K11/16
摘要： PROBLEM TO BE SOLVED: To provide a soundproof device of a bridge capable of surely reducing a low frequency sound generated from the bridge with less gravity loading to the bridge at low cost.
SOLUTION: The soundproof device 10 reducing the low frequency sound generated from the bridge 3 is placed in the lower part of the bridge 3, and it is constituted of a platy member 11 suspended by a plurality of coil springs 12 fixing one end side to the bridge 3 and a space surrounding wall 13 provided to the bridge 3 and composed of a first wall member 13a and a second wall member 13b and surrounding a space formed between the bridge 3 and the plate-like member 11.
COPYRIGHT: (C)2007,JPO&INPIT
摘要翻译：要解决的问题：提供一种桥梁的隔音装置，其能够以较低的成本可靠地降低从桥梁产生的低频声音，并以较少的重力加载到桥梁。解决方案：降低从桥3产生的低频声音的隔音装置10被放置在桥3的下部，并且由由固定一端的多个螺旋弹簧12悬挂的板状构件11构成并且围绕围绕壁13的空间设置在桥3上并且由第一壁构件13a和第二壁构件13b构成并围绕形成在桥3和板状构件11之间的空间。版权所有（C）2007，JPO＆INPIT

6. 发明专利

JP2001318030A WIND SHIELD BODY FOR INTAKE NOISE-SUPPRESSING CHAMBER FOR JET ENGINE TEST CELL 失效
公开(公告)号：JP2001318030A
公开(公告)日：2001-11-16
申请号：JP2000138535
申请日：2000-05-11
申请人： KOBE STEEL LTD
发明人： ODA TAKESHI , HAYASHI NOBUTERU , YOSHIMURA TOSHIO
IPC分类号： G01M15/04 , B64F5/00 , F24F13/02 , G01M15/00
摘要： PROBLEM TO BE SOLVED: To make air flow without generating deviation not to generate voltex in the upstream in the vicinity of a tested jet engine in an engine room, when the outside air of high flow velocity is taken in from an intake noise-suppressing chamber to conduct a test run. SOLUTION: In this wind shield body having an opening in its bottom and formed box-likely, arranged concentrically to the intake noise-suppressing chamber 11 with clearances with respect to the chamber 11 in the condition where an intake port gets into a boxlike hollow part from the opening in an upper part of the noise-suppressing chamber 11 of which the upper end is formed into the intake port, and constituted to make the outside air taken from the clearances into the chamber 11, the opening is formed to close the clearances Ga,Ga,Gb,Gb with respect to the noise-suppressing chamber 11 in portions corresponding to four corners of the chamber 11 in top view.

7. 发明专利

JP2000144641A EXECUTION METHOD FOR COMBINATION SCAFFOLD AND BACK PLATE OF ELEVATED STRUCTURE 失效
公开(公告)号：JP2000144641A
公开(公告)日：2000-05-26
申请号：JP32405398
申请日：1998-11-13
申请人： KOBE STEEL LTD
发明人： HAYASHI NOBUTERU , YOSHIMURA TOSHIO , KAWAGOE TSUTOMU
IPC分类号： E01F8/00 , E01D21/00 , E01F8/02 , E04G3/00 , E04G5/08 , E04G3/10
摘要： PROBLEM TO BE SOLVED: To provide an execution method for a combination scaffold and back plate of an elevated structure sharply reducing the traffic control on a road below and capable of reducing the work cost due to the reduction of work materials and the shortening of the construction period by employing the execution method capable of omitting vertical beams without requiring a temporary suspension scaffold. SOLUTION: Horizontal beams 2 are temporarily suspended on the main girder 3 of an elevated structure in sequence in the direction crossing the long axis of the structure via suspension members 7 with adjustable suspension lengths, and a combination scaffold and back plate 1 having a scaffold function is fitted to the horizontal beams 2. The main girder 3 and the horizontal beams 2 are connected and fixed with the combination scaffold and back plate 1 used as a scaffold, then the connection of the horizontal beams 2 is released, and the suspension members 7 are removed.

8. 发明专利

JPH04143346A SOUNDPROOF FLOOR STRUCTURE 失效
公开(公告)号：JPH04143346A
公开(公告)日：1992-05-18
申请号：JP26794090
申请日：1990-10-04
申请人： KOBE STEEL LTD
发明人： SUGIMOTO AKIO , YOSHIMURA TOSHIO , OHARA MAKIO , TANAKA TOSHIMITSU
IPC分类号： E04B1/98 , E04B5/43 , E04F15/18 , E04F15/20 , G10K11/16
摘要： PURPOSE:To effectively reduce the vibration in a wide range by fitting a damping steel plate on the underside of a floor material, and providing dynamic dampers on the positions where amplitude and inclination due to vibration of the underside of the damping steel plate become maximum. CONSTITUTION:On the underside of floor material 1 made of particle board or the like, a damping steel plate sandwiched material of visco-elaisticity between two steel plate is fitted by adhesion and with bolts. Dynamic dampers 5 provided with springs and added mass are provided on the positions where vibration amplitude become maximum on the underside of the damping steel plate, and where inclination of the undeside of the relate 3 become maximum. Vibratin in a high frequency region is reduced with the damping steel plate 3, and vibration in low frequency region is reduced with the dynamic dampers 5. Hereby, sound-proofing property of the floor can be improved.

9. 发明专利

JPH08301109A FIXED PROJECTION FOR HIGH SPEED ROLLING STOCK 失效
公开(公告)号：JPH08301109A
公开(公告)日：1996-11-19
申请号：JP13599695
申请日：1995-05-09
申请人： KOBE STEEL LTD
发明人： YOSHIMURA TOSHIO , TANAKA TOSHIMITSU
IPC分类号： B61D49/00
摘要： PURPOSE: To provide a projection, which generates less noise even when a rolling stock travels at a high speed, for a low noise type high speed rolling stock. CONSTITUTION: In a fixed projection 2 such as a rectifying plate 2, which is arranged on a roof 55 in a high speed rolling stock such as a superexpress train and a liner motor train traveling at a high speed, a face 2a intersecting the air in the fixed projection 2 is covered by means of a metal net type porous body 1 in which multiple holes are opened, while a clearance 3 in which the porous body 1 can be oscillated is arranged between the porous body 1 and the part 2a covered by the porous body 1.

10. 发明专利

JP2001064920A VISIBLE SOUNDPROOF WALL FOR TRANSFERABLE SOUND SOURCE 失效
公开(公告)号：JP2001064920A
公开(公告)日：2001-03-13
申请号：JP24446599
申请日：1999-08-31
申请人： KOBE STEEL LTD
发明人： YAMADA TAKAHIRO , TANAKA TOSHIMITSU , YOSHIMURA TOSHIO , HAYASHI NOBUTERU , SUGIMOTO RIE , FUJINAMI GEN
IPC分类号： E01F8/00
摘要： PROBLEM TO BE SOLVED: To sufficiently display both characteristics of visibility and soundproof property in an inexpensive maintenance cost. SOLUTION: While securing visibility to the outside of a soundproof wall for a passenger of a transfer body 6, propagation of noise emitted from the transfer body 6 as a sound source is prevented. A see-through openings (gaps between side wall faces) through which the passenger can look at the outside of the soundproof wall are provided at every specified distance along the transferring direction. At least the whole face except the back face of the soundproof wall when seen from the transfer body 6 is formed as a sound absorbing surface having a sound absorbing property.

你已经成功收藏专利！

检索式保存成功!

IPRDB

热门服务

关于我们

友情链接

联系方式