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1. 发明授权

KR101412075B1 능동 유체 소음기 有权
标题翻译：主动流体保护膜
公开(公告)号：KR101412075B1
公开(公告)日：2014-06-26
申请号：KR1020120128577
申请日：2012-11-14
申请人： 국방과학연구소
发明人： 서영수 , 강명환
IPC分类号： F16L55/033 , F16L11/26 , F16L9/21
摘要： 본 발명은 능동 유체 소음기에 관한 것으로서, 보다 상세하게는 파이프 내부의 유체를 통해 전파되는 소음을 저감하기 위한 능동 유체 소음기에 관한 것이다.
이를 위해, 본 발명은 파이프 내부를 흐르는 유체를 통하여 전파되는 소음을 저감시키기 위한 능동 유체 소음기에 있어서, 상기 파이프의 외주면 일부를 감싸는 하우징 및 상기 하우징의 내부로 입사된 입사파에 대하여 역위상을 출력하도록 구비되는 압전 소자를 포함하는 것을 특징으로 하는 능동 유체 소음기를 제공한다.

2. 发明授权

KR101379271B1 자동차 배기관용 벨로우즈형 플렉시블 튜브 有权
标题翻译：波纹管式柔性管车排气管
公开(公告)号：KR101379271B1
公开(公告)日：2014-03-27
申请号：KR1020120080553
申请日：2012-07-24
申请人： 타타대우상용차 주식회사
发明人： 조영곤
IPC分类号： F16L11/14 , F16L11/26
摘要： 본 발명은 자동차 배기관용 벨로우즈형 플렉시블 튜브에 관한 것으로, 더 상세하게는 벨로우즈형 플렉시블 튜브의 구조를 간단하게 구성함과 아울러 벨로우즈부재에 충격이나 진동으로 인한 잦은 신축이나 굽힘 방향으로의 변위시에도 내구성은 물론 유연성의 저하를 최소화하면서 긴밀한 기밀성으로 인한 배기가스가 누출되는 것을 방지할 수 있도록 하기 위하여,
자동차의 엔진과 배기과 사이에 구비되어 배기가스의 흐름을 원활하게 수행하면서 충격이나 진동에 대하여 신축이나 굽힘 방향으로 변위를 흡수하도록 원통형으로 산과 골 형태의 파형 주름이 반복 성형되는 금속재의 벨로우즈부재가 형성되는 벨로우즈형 플렉시블 튜브에 있어서, 상기 벨로우즈부재의 산과 골 형태의 파형 주름이 반복되는 외측의 산 부분과 내측의 골 부분에 신축이나 굽힘 방향으로 변위시 그 산과 골 부분의 변위 폭을 제한하면서 그 변위되는 폭과 대응되게 변위가 이루어지는 각각의 아우터 클립링과 이너 클립링이 형성되는 것을 특징으로 하는 자동차 배기관용 벨로우즈형 플렉시블 튜브에 관한 것이다.

3. 发明公开

KR1020110058345A 다층 구조를 갖는 저소음형 플라스틱 인터쿨러파이프 有权
标题翻译：具有多层噪声的塑料 - 中间管接头
公开(公告)号：KR1020110058345A
公开(公告)日：2011-06-01
申请号：KR1020090115096
申请日：2009-11-26
申请人： 현대자동차주식회사
发明人： 최민호 , 윤지용 , 박봉현
IPC分类号： F16L9/21 , F16L9/12 , F16L11/26
CPC分类号： B32B27/08 , B32B27/18 , B32B27/20 , B32B27/285 , B32B27/36 , B32B2250/244 , B32B2264/101 , B32B2274/00 , B32B2307/102 , B32B2597/00 , B32B2605/00 , F02B29/0462 , F02M35/10321 , F02M35/10334 , F02M35/10347 , F02M35/1272 , F02M35/1277 , F16L55/0336 , Y02T10/146 , Y10T428/1321 , Y10T428/1372 , Y10T428/1393
摘要： PURPOSE: A low noise type plastic intercooler pipe with a multi-layered structure is provided to maximize noise absorbing and insulating effects by using a multi-layered structure of a noise absorbing and insulating core layer and a skin layer. CONSTITUTION: A low noise type plastic intercooler pipe with a multi-layered structure comprises a skin layer and a noise absorbing and insulating core layer. The skin layer contains Thermoplastic Ether Esther Elastomer. The noise absorbing and insulating core layer contains Thermoplastic Ether Esther Elastomer, glass bubbles, and heat resistance stabilizer.
摘要翻译：目的：提供具有多层结构的低噪声塑料中间冷却管，通过使用噪声吸收和绝缘芯层和表皮层的多层结构来最大限度地提高噪声吸收和绝缘效果。构成：具有多层结构的低噪声型塑料中冷器管包括表皮层和噪声吸收和绝缘芯层。表层含有热塑性醚Esther弹性体。噪声吸收和绝缘芯层包含热塑性醚Esther弹性体，玻璃泡和耐热稳定剂。

4. 发明授权

KR101686897B1 소음 발생 방지 구조의 유연성 스파이럴 튜브 有权
标题翻译：具有防止突破性噪声的结构的柔性螺旋管
公开(公告)号：KR101686897B1
公开(公告)日：2016-12-16
申请号：KR1020150044483
申请日：2015-03-30
申请人： 주식회사 화승알앤에이
发明人： 이정두 , 이상목 , 이창우 , 정익찬
IPC分类号： F16L11/15 , F16L11/26 , F16L9/06 , F16L9/21
摘要： 본발명은소음방지구조의유연성스파이럴튜브에관한것이고, 구체적으로적어도일부에나선구조를형성하는것에의하여유체흐름에따른소음발생의방지가가능하도록하면서유체흐름성능이향상되도록하는소음발생방지구조의유연성스파이럴튜브에관한것이다. 소음발생방지구조의유연성스파이럴튜브는내부에유체의흐름이가능한내부유체통로가형성되는튜브몸체; 및상기튜브몸체의둘레면을따라스파이럴형상이연속되도록형성된나선구조를포함하고, 상기나선구조는튜브몸체의외부직경에대하여길이방향을기준으로정해진경사범위를가지도록연장된다.

5. 发明公开

KR1020140062220A 능동 유체 소음기 有权
标题翻译：主动流体保护膜
公开(公告)号：KR1020140062220A
公开(公告)日：2014-05-23
申请号：KR1020120128577
申请日：2012-11-14
申请人： 국방과학연구소
发明人： 서영수 , 강명환
IPC分类号： F16L55/033 , F16L11/26 , F16L9/21
CPC分类号： F16L55/0333 , G10K11/178
摘要： The present invention relates to an active fluid silencer, and more particularly, to an active fluid silencer for reducing noise transferred through fluid inside a pipe. For the said purpose, the active fluid silencer for reducing noise transferred through the fluid flowing inside the pipe comprises: a housing surrounding a part of the outer circumferential surface of the pipe; and a piezoelectric element for outputting antiphase with respect to incident waves entering the inside of the housing.
摘要翻译：本发明涉及一种活性流体消音器，更具体地说，涉及一种用于降低通过管内流体传递的噪音的活性流体消音器。为了达到上述目的，用于减少通过流体流过管道的流体传递的噪音的活性流体消音器包括：围绕管的外周表面的一部分的壳体; 以及用于相对于进入壳体内部的入射波输出反相的压电元件。

6. 发明公开

KR1020090125558A 음소거기능을 가지며 사용이 간편한 일체형 후렉시블 닥트 有权
标题翻译：有一个声音功能和一个身体类型灵活地使用是简单的
公开(公告)号：KR1020090125558A
公开(公告)日：2009-12-07
申请号：KR1020080051723
申请日：2008-06-02
申请人： 김재상 , 김민석
发明人： 김재상 , 김민석
IPC分类号： F16L11/26 , F16L11/24
摘要： PURPOSE: An integrated flexible duct is provided to insert a steel wire and monofilament into an area in which an outer cover and inner cover are overlapped and to improve a temperature maintenance effect. CONSTITUTION: An integrated flexible duct comprises an outer cover(10) and an inner cover(20). The outer cover is a long film(11). The inner cover comprises a non-woven fabric(21) and a plurality of through-holes(22a). A space part(100) is formed between the outer cover and inner cover. A steel wire or monofilament is inserted into an area where the outer and inner covers are overlapped, and fused or attached with adhesive. A fixing part is formed the location excluding the connection part fixed with a clip(31) or fused with the adhesive.
摘要翻译：目的：提供集成的柔性导管，将钢丝和单丝插入到外盖和内盖重叠的区域，并提高温度维持效果。构成：集成的柔性管道包括外盖（10）和内盖（20）。外盖是长膜（11）。内盖包括无纺布（21）和多个通孔（22a）。在外盖和内盖之间形成有空间部（100）。将钢丝或单丝插入到外盖和内盖重叠的区域中，并用粘合剂熔合或附着。固定部分形成为除了固定有夹子（31）或与粘合剂熔合的连接部分之外的位置。

7. 发明公开

KR1020090063323A 파이프 이음용 엘보 无效
标题翻译：用于接管的简介
公开(公告)号：KR1020090063323A
公开(公告)日：2009-06-18
申请号：KR1020070130626
申请日：2007-12-14
申请人： 주식회사 유창산업
发明人： 현영수
IPC分类号： F16L9/21 , F16L11/26
摘要： A pipe jointing elbow is provided to maximize decreasing of noise efficiently by absorbing crash noise and impact load through a bent part having a reinforcing protruded portion and a noise absorbing layer, and to improve durability, impact resistance, and marketability. A pipe jointing elbow(10) includes a vertical connecting unit(11) connected with a vertical pipe(21). The pipe jointing elbow includes a curved part(12) which is formed between a horizontal connecting unit(13) connected with a horizontal pipe(23). A soft noise-absorbing layer(14,15) is formed on an inner and an outer circumferences of the curved part integrally.
摘要翻译：提供管接头弯头以通过具有加强突出部分和噪声吸收层的弯曲部分吸收碰撞噪声和冲击载荷而有效地降低噪声，并提高耐久性，耐冲击性和市场性。管接头弯头（10）包括与垂直管（21）连接的垂直连接单元（11）。管接头弯头包括形成在与水平管（23）连接的水平连接单元（13）之间的弯曲部分（12）。柔软的噪音吸收层（14,15）整体形成在弯曲部分的内外周上。

8. 发明公开

KR1020070097391A 화장실 변기용 소음방지 이중관 无效
标题翻译：噪音预防双管道厕所
公开(公告)号：KR1020070097391A
公开(公告)日：2007-10-04
申请号：KR1020070089903
申请日：2007-09-05
申请人： 박종남
发明人： 박종남
IPC分类号： F16L9/21 , F16L11/26
摘要： A noise prevention dual pipe or a toilet bowl is provided to reliably prevent noise of water flowing along an inner pipe by arranging expanded polystyrene as a noise prevention member between the inner pipe and an outer pipe. A noise prevention dual pipe includes an inner pipe(11), an outer pipe(12), and reinforcement members(13). The inner pipe has a hollow inside such that waste water flows along the inside of the inner pipe. The outer pipe is spaced apart from an outer surface of the inner pipe, and prevents noise of waste water flowing along the inside of the inner pipe. The reinforcement members are arranged in the lengthwise direction of the inner pipe and the outer pipe in the space formed between the inner pipe and the outer pipe.
摘要翻译：通过在内管和外管之间设置作为防噪声构件的发泡聚苯乙烯，能够可靠地防止沿着内管流动的水的噪声的防噪声双管或马桶。防噪声双管包括内管（11），外管（12）和加强件（13）。内管具有中空的内部，使得废水沿内管的内部流动。外管与内管的外表面间隔开，防止沿内管内流动的废水的噪音。加强构件在内管和外管之间形成的空间的长度方向上配置。

9. 发明公开

KR1020140014490A 자동차 배기관용 벨로우즈형 플렉시블 튜브 有权
标题翻译： BELLOWS型柔性管道排气管
公开(公告)号：KR1020140014490A
公开(公告)日：2014-02-06
申请号：KR1020120080553
申请日：2012-07-24
申请人： 타타대우상용차 주식회사
发明人： 조영곤
IPC分类号： F16L11/14 , F16L11/26
摘要： Automotive Exhaust The invention relates to tolerance bellows type flexible tube, and more particularly to a structure of the bellows-shaped flexible tube and at the same time simplifying the configuration of the bellows member due to frequent expansion and contraction or shock and vibration in the direction of displacement, even when the bending durability while minimizing the degradation of the flexibility, as well as due to the close airtight to prevent the leakage of the exhaust gas in order to enable, auto baegigwa provided between the engine and the exhaust gas flow smoothly performed with respect to the expansion and contraction or shock and vibration to absorb the displacement of the bending direction of the cylindrical shape of the waveform peaks and valleys is repeated in forming the folds of the bellows member is formed of metal bellows type flexible tube, wherein said bellows member in the form of wave peaks and valleys of the mountain portions outside the repeated folds and an inner portion of the bone during its stretching or bending direction of the ridge and valley portions of the displacement width restricting the displacement of the displacement corresponding to the width and the displacement of each of the outer clip is formed with the inner ring characterized in that the clip ring is formed of a car exhaust tolerance relates to bellows type flexible tube.
摘要翻译：汽车排气技术领域本发明涉及公差波纹管式柔性管，更具体地涉及波纹管状柔性管的结构，同时由于频繁的膨胀和收缩或冲击和振动的方向简化了波纹管构件的构造的位移，即使在弯曲耐久性同时最小化柔性的劣化的同时，以及由于紧密的气密性以防止排气的泄漏，以便能够平稳地执行在发动机和废气流之间提供的自动performed流相对于膨胀和收缩或冲击和振动来吸收波形的圆柱形状的弯曲方向的位移波峰和谷重复，波纹管构件的折叠由金属波纹管型柔性管形成，其中所述波纹管构件以波峰和山谷的形式反复折叠 d在其在脊的拉伸或弯曲方向的骨的内部，并且限定对应于每个外夹的宽度和位移的位移位移的位移宽度的谷部形成有内环，其特征在于夹环由汽车排气公差组成，涉及波纹管式柔性管。

10. 发明公开

KR1020130007741A 자동차용 고온고압 호스의 소음저감장치 有权
标题翻译：噪音降低装置用于车辆软管
公开(公告)号：KR1020130007741A
公开(公告)日：2013-01-21
申请号：KR1020110068241
申请日：2011-07-11
申请人： 콘티테크플루이드코리아유한회사
发明人： 이동식
IPC分类号： F16L11/26 , F16L11/10
摘要： PURPOSE: A noise reducing device of a high-temperature and high-pressure hose is provided to prevent the expansion of the hose caused by high-temperature and high-pressure fluid by winding a wire around the outer side of the hose in a spiral shape, thereby maintaining a contact area with high-speed fluid. CONSTITUTION: A noise reducing device of a high-temperature and high-pressure hose(200) prevents the expansion of the hose caused by high-temperature and high-pressure fluid by winding a wire around the outer side of the hose in a spiral shape, thereby maintaining a contact area with high-speed fluid. The wire is wound around a straight portion(220) of the hose at a constant distance and around a curved portion(210) at a compact distance.
摘要翻译：目的：提供高温高压软管的降噪装置，以防止由高温高压流体引起的软管膨胀，通过围绕软管的外侧卷绕螺旋形状从而保持与高速流体的接触面积。构成：高温高压软管（200）的降噪装置通过将软管的外侧绕着螺旋形状缠绕而防止由高温高压流体引起的软管膨胀从而保持与高速流体的接触面积。线以一定距离缠绕在软管的直线部分（220）周围，并以紧凑的距离围绕弯曲部分（210）缠绕。

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