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公开(公告)号：KR1020120028630A
公开(公告)日：2012-03-23
申请号：KR1020100090601
申请日：2010-09-15
Applicant: 한국철도기술연구원
Abstract: PURPOSE: A soundproofing apparatus for reducing noise is provided to reduce noise propagation due to a diffraction phenomenon of noise by changing noise direction with wind generating around a soundproof wall or in driving, and also reduce noise delivering through the upper part of a soundproof wall because air passing through a noise direction changeover device can be sprayed toward the upper part at high speed. CONSTITUTION: A soundproofing apparatus for reducing noise(100) comprises a noise direction changeover device. The noise direction changeover device is installed in the upper part of a soundproof wall(10). The noise direction changeover device changes noise direction using wind generating in driving of a vehicle or a train.
Abstract translation: 目的：提供一种用于降低噪音的隔音装置，以通过在隔音墙周围或驱动中产生风力的方式改变噪声方向，以减少由于噪声的衍射现象引起的噪声传播，并且还减少通过隔音墙上部的噪声传递，因为 通过噪声方向转换装置的空气可以高速喷射到上部。 构成：用于降低噪音的隔音装置（100）包括噪声方向切换装置。 噪声方向切换装置安装在隔音墙（10）的上部。 噪声方向转换装置利用在车辆或列车上行驶时产生的风力来改变噪声方向。
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公开(公告)号：KR1020110035116A
公开(公告)日：2011-04-06
申请号：KR1020090092681
申请日：2009-09-29
Applicant: 한국철도기술연구원
IPC: E01F8/00
Abstract: PURPOSE: A soundproof wall with a variable slide device is provided to improve soundproof effect because the height of the soundproof wall can be selectively extended. CONSTITUTION: A soundproof wall with a variable slide device comprises a sound absorbing part(110), a slide part(210), a lifting part(310), and a control part(410). The sound absorbing part comprises a plurality of columns(112) and front and rear soundproof panels with slide holes(116) which are installed between the columns. The slide part is accepted in the sound absorbing part to have an elevating motion and comprises a slide plate(212) which is installed in the slide holes of the front and rear soundproof panels. The lifting part drives the slide part to elevate according to the control of the control part.
Abstract translation: 目的：提供具有可变滑动装置的隔音墙，以提高隔音效果，因为隔音墙的高度可以选择性地延长。 构成：具有可变滑动装置的隔音墙包括吸音部分（110），滑动部分（210），提升部分（310）和控制部分（410）。 吸音部分包括多列（112）和安装在列之间的具有滑孔（116）的前后隔音面板。 滑动部件被接收在吸声部分中以具有升降运动，并且包括安装在前后隔音板的滑动孔中的滑动板（212）。 提升部件根据控制部件的控制驱动滑动部件升高。
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公开(公告)号：KR102212450B1
公开(公告)日：2021-02-08
申请号：KR1020190155611
申请日：2019-11-28
Applicant: 한국철도기술연구원
IPC: B03C3/155 , B03C3/82 , B03C3/66 , B03C3/41 , B03C3/47 , B03C3/86 , B03C3/78 , B03C3/80 , B01D46/00 , G10K11/162
Abstract: 본발명은철도분야에서요구되는성능기준을만족하는소재와구성을갖추면서지하역사및 터널에서발생되는소음과미세먼지를동시에저감할수 있는소음미세먼지동시저감장치가개시된다. 본발명의실시예에따른소음미세먼지동시저감장치는일측에미세먼지가포함된공기(1)가유입되는유입구가하나이상형성되며, 타측에미세먼지가제거된청정공기(2)가배출되는배출구가하나이상형성되는프레임(110); 프레임(110)의내부에구비되며, 유입구를따라프레임(110)의내부로유입되는공기(1)의미세먼지(4)가충돌을통해프레임(110)의하부로낙하되도록유도하고, 외부의소음원으로부터발생되는음파(3)를감쇠시키는구조의프리필터(120); 프레임(110)의내부에구비되되, 프리필터(120)를통과한공기(1)를향해전기를방출하여공기(1)에포함된미세먼지(4)를집진하는전기집진부(130); 프레임(110)의내부에구비되며, 음파(3)를흡음하기위한흡음구(151)가하나이상형성되고, 전기집진부(130)를통과한공기(1)에포함된미세먼지(4)의전구체를제거하면서전기집진부(130)의전기를통해미세먼지(4)를집진하는흡음재(150); 전기집진부(130)와흡음재(150)의사이에형성되는공기층(140); 및프리필터(120), 전기집진부(130), 흡음재(150)에의해집진된후, 프레임(110)의하부로낙하되는미세먼지(4)를물 또는고압가스의분사로제거하는세척부(160);를포함한다.
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Patent Agency Ranking
公开(公告)号：KR101557319B1
公开(公告)日：2015-10-05
申请号：KR1020140046147
申请日：2014-04-17
Applicant: 한국철도기술연구원
Abstract: 탄성가변차음단열부재는철도차량의내판부와외판부의사이에구비되어흡음및 제진기능을수행하며, 내판유닛, 외판유닛및 탄성가변유닛을포함한다. 상기내판유닛은상기내판부에고정된다. 상기외판유닛은상기외판부에고정된다. 상기탄성가변유닛은상기외판유닛및 상기내판유닛의사이에배치되어, 상기내판유닛과상기외판유닛사이의거리를조절한다.
Abstract translation: 在铁路车辆的内板部分和外板部分之间设置弹性可变隔音材料，以吸收声音并除去灰尘，包括：内板单元; 外板单元; 和弹性可变单元。 内板单元固定在内板部分上。 外板单元固定在外板部分上。 弹性可变单元设置在外板单元和内板单元之间，以分别控制内板单元和外板单元之间的距离。
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公开(公告)号：KR101557318B1
公开(公告)日：2015-10-05
申请号：KR1020140034468
申请日：2014-03-25
Applicant: 한국철도기술연구원
Abstract: 차음단열부재는철도차량의내판부와외판부의사이에구비되어흡음및 제진기능을수행하며, 내판유닛, 외판유닛및 탄성유닛을포함한다. 상기내판유닛은상기내판부에고정된다. 상기외판유닛은상기외판부에고정된다. 상기탄성유닛은상기내판유닛및 상기외판유닛의사이에배치되어, 상기내판유닛및 상기외판유닛을각각상기내판부와상기외판부로밀착시킨다.
Abstract translation: 在铁路车辆的内板部分和外板部分之间设置隔音绝缘材料以吸收声音并除去灰尘，包括：内板单元; 外板单元; 和弹性单元。 内板单元固定在内板部分上。 外板单元固定在外板部分上。 弹性单元设置在内板单元和外板单元之间，以使内板单元和外板单元能够分别紧密地附接到内板部分和外板部分。
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公开(公告)号：KR101440523B1
公开(公告)日：2014-09-17
申请号：KR1020130025791
申请日：2013-03-11
Applicant: 한국철도기술연구원
Abstract: The present invention related to a dynamic vibration absorber using permanent magnets. More particularly, the dynamic vibration absorber using the permanent magnets, according to the present invention, comprises: a body having a vibration damping means including a plurality of permanent magnets; and a cover connected to the vibration damping means, and coupled to the upper portion of the body to be capable of vertically moving. Moreover, noise and vibration reduction effects can be maximized even if the dynamic vibration absorber using the permanent magnets is installed in an object for reducing the noise and vibration by being capable of adjusting the operation frequent of the vibration absorber because the dynamic vibration absorber using the permanent magnets can adjust an initial gap of the permanent magnets used for the vibration damping means with a simple structure.
Abstract translation: 本发明涉及一种使用永磁体的动态吸振器。 更具体地，根据本发明的使用永磁体的动态吸振器包括：具有包括多个永磁体的减振装置的主体; 以及与振动阻尼装置连接并且能够垂直移动的联接到主体的上部的盖。 此外，即使使用永久磁铁的动态吸振器安装在用于通过能够调节振动吸收器的频繁操作来减少噪声和振动的目的的目的中，噪声和减振效果也可以最大化，因为使用 永磁体可以以简单的结构调节用于减振装置的永磁体的初始间隙。
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公开(公告)号：KR101282150B1
公开(公告)日：2013-07-17
申请号：KR1020120067753
申请日：2012-06-25
Applicant: 한국철도기술연구원
Abstract: PURPOSE: A device for measuring the surface roughness of a railway wheel profile is provided to easily coincide a direction of a displacement sensor to the center of a railway wheel and to precisely measure the illumination of the railway wheel profile as a first second centering and a second centering rod are in contact with the railway wheel profile. CONSTITUTION: A device for measuring the surface roughness of a railway wheel profile comprises a displacement sensor (1), an encoder wheel (16), first and second centering rods (2a,2b), a sensor supporting block (4), a sensor fixing bolt, a vertical frame (5), a vertical frame fixing bolt, a sensor block fixing bolt, an encoder frame (6), and an encoder block fixing bolt. The displacement sensor and the encoder wheel measure the surface roughness of a railway wheel. The first and second centering rods are arranged in the upper and lower sides of the displacement sensor to be parallel so that the displacement sensor faces the center of the railway wheel. The sensor supporting block fixes the displacement sensor and the first and second centering rods. The sensor fixing bolt fixes the displacement sensor to the sensor supporting block. The sensor supporting block is hinge-joined to the vertical frame.
Abstract translation: 目的：提供一种用于测量铁路车轮轮廓的表面粗糙度的装置，以容易地将位移传感器的方向与铁路车轮的中心重合，并且精确地测量作为第一中心的铁路车轮轮廓的照明和 第二定心杆与铁路车轮轮廓接触。 构成：用于测量铁路车轮轮廓的表面粗糙度的装置包括位移传感器（1），编码轮（16），第一和第二定心杆（2a，2b），传感器支撑块（4），传感器 固定螺栓，垂直框架（5），垂直框架固定螺栓，传感器块固定螺栓，编码器框架（6）和编码器块固定螺栓。 位移传感器和编码器轮测量铁路车轮的表面粗糙度。 第一和第二定心杆布置在位移传感器的上侧和下侧以平行，使得位移传感器面向铁路车轮的中心。 传感器支撑块固定位移传感器和第一和第二定心杆。 传感器固定螺栓将位移传感器固定到传感器支撑块上。 传感器支撑块铰链连接到垂直框架。
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公开(公告)号：KR101111633B1
公开(公告)日：2012-02-14
申请号：KR1020090092681
申请日：2009-09-29
Applicant: 한국철도기술연구원
IPC: E01F8/00
Abstract: 본 발명은 가변 슬라이드장치가 구비된 방음벽에 관한 것으로, 보다 상세하게는 지면으로부터 상부로 방음판이 설치되되. 이 방음판의 내측에 인출 가능한 슬라이드판을 더 구비함으로써, 선택적으로 방음벽의 높이를 자유롭게 조절하여 소음이 심한 시간, 즉 야간에 발생되는 소음을 저감시킴과 동시에 주간에는 슬라이드판을 방음판에 수납시켜 조망권을 확보할 수 있도록 한 가변 슬라이드장치가 구비된 방음벽에 관한 것이다.
상기한 목적을 달성하기 위한 본 발명은 기초의 상부에 설치되는 방음부와, 상기 방음부에 내측에 수용되되, 승강동작을 수행하는 슬라이드부와, 상기 슬라이드부의 승강동작을 수행시키는 승강부와, 상기 승강부의 동작을 제어하는 제어부로 이루어진 것을 특징으로 한다.
방음벽, 방음판, 슬라이드, 태양열, 태양광
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