排気配管
    1.
    发明申请
    排気配管 审中-公开

    公开(公告)号:WO2020090022A1

    公开(公告)日:2020-05-07

    申请号:PCT/JP2018/040444

    申请日:2018-10-31

    Applicant: 杉本 礼彦

    Inventor: 杉本 礼彦

    Abstract: 【課題】不等間隔の点火サイクルを有する内燃機関の排気音を等間隔の点火サイクルの音色で出力する、排気配管を提供することである。 【解決手段】 本発明にかかる排気配管100は、内燃機関200から排気口まで連通して形成される排気配管100であって、内燃機関200の点火サイクルは、不等間隔で形成され、排気口から排出される音色が等間隔となるよう排気配管100の配管長を調整したものである。その結果、美しい排気音の音色を奏でることができる。

    A SOUND DAMPING DEVICE
    2.
    发明申请
    A SOUND DAMPING DEVICE 审中-公开
    声音衰减装置

    公开(公告)号:WO2017191293A1

    公开(公告)日:2017-11-09

    申请号:PCT/EP2017/060725

    申请日:2017-05-04

    Inventor: CORIN, Ralf

    Abstract: A sound damping device comprises a first flow channel device (4) and a second flow channel device (6) separated from one another in the elongation of said first and second flow channel devices (4, 6) by at least one intermediate wall (8; 8a, 8b, 8c, 8d, 8e) as seen in the elongation of said first and second flow channel devices (4, 6), said intermediate wall being at least partly provided with a sound attenuating means (9), wherein said first flow channel device (4) has a first inlet (5a) and a first outlet (5b) for a first flow and said second flow channel device (6) has a second inlet (7a) and a second outlet (7b) for a second flow. According to the invention, at least said second flow channel device (6) is provided with an adjustable pressure influencing means (35) for creating a predetermined dynamic pressure difference over said sound attenuating means (9) with respect to the first flow channel device (4).

    Abstract translation: 消音装置包括在所述第一和第二流动通道装置(4,6)的伸长中彼此分开的第一流动通道装置(4)和第二流动通道装置(6) 通过至少一个中间壁(8; 8a,8b,8c,8d,8e)从所述第一和第二流动通道装置(4,6)的伸长中看到,所述中间壁至少部分地设有声音衰减 (9),其中所述第一流动通道装置(4)具有用于第一流动的第一入口(5a)和第一出口(5b),并且所述第二流动通道装置(6)具有第二入口(7a)和 第二出口(7b)用于第二流动。 根据本发明,至少所述第二流动通道装置(6)设置有可调压力影响装置(35),用于在所述声音衰减装置(9)上相对于第一流动通道装置(9)产生预定的动态压差 4)。

    排気消音器
    3.
    发明申请
    排気消音器 审中-公开
    排气过滤器

    公开(公告)号:WO2014208300A1

    公开(公告)日:2014-12-31

    申请号:PCT/JP2014/064816

    申请日:2014-06-04

    Abstract: シェル内に、インレットパイプの下流端部が開口される膨張室を含む複数の膨張室が排気ガスを順次流通させるようにして形成され、複数の膨張室のうち排気ガスの流通順で最後の膨張室に上流端部を開口させるとともに下流端部を大気に開口させたアウトレットパイプが、略U字状の屈曲部を少なくとも1箇所に有するようにして前シェル内で屈曲して形成される排気消音器において、排気ガスの流通順で最後の膨張室(17)に隣接してシェル(12)内に形成される吸音室(23)に吸音材(24)が充填され、アウトレットパイプ(19)の吸音室(23)に臨む部分に複数のパンチング孔(25)が設けられる。これにより耐久性および吸音性能の向上を図りつつコンパクトに構成することを可能とする。

    Abstract translation: 一种排气消声器,其中在外壳中形成有包括入口管的下游端的膨胀室的多个膨胀室,从而形成排气的顺序流动,并且具有上游端开口到最后的出口管 多个膨胀室的废气流动顺序中的膨胀室和开口进入大气的底端形成为壳体内的曲线,使得在至少一个位置设置大致U形的弯曲部分; 其特征在于,在所述排气流程序中相对于所述最后的膨胀室(17)相邻地形成在所述壳体(12)内的吸音室(23)填充有吸声材料(24),并且多个冲孔 在出口管(19)的面对吸音室(23)的部分设有孔(25)。 从而可以获得紧凑的构造,同时提高耐久性和吸音性。

    マフラーカッター
    4.
    发明申请
    マフラーカッター 审中-公开
    多功能切割机

    公开(公告)号:WO2014171380A1

    公开(公告)日:2014-10-23

    申请号:PCT/JP2014/060314

    申请日:2014-04-09

    Abstract: 断熱性および消音性に優れるとともに排気音の音質を向上し得るマフラーカッターを提供する。車輌用排気系のテールパイプに装着されるマフラーカッター(1)であって、側壁に複数の貫通孔が設けられた排気用配管(2)と、該排気用配管の外側に該排気用配管と同軸状に設けられた筒状の遮熱板(3)と、前記排気用配管と筒状の遮熱板との間に充填された吸音性断熱材(4)とを有し、前記吸音性断熱材は、前記排気用配管と筒状の遮熱板との間の一部にのみ湾曲状に充填されるとともに、前記排気用配管と筒状の遮熱板との間の他の部分には湾曲状の閉鎖空間(S)が形成されてなり、前記閉鎖空間を形成する排気用配管と筒状の遮熱板との距離が1~50mmであることを特徴とするマフラーカッターである。

    Abstract translation: 本发明提供一种具有优良的绝热和隔音性能的消音器,能够提高排气声音的质量。 该安装在车辆排气系统的尾管上的消声器切割器(1)的特征在于,在其侧壁上设有排气管(2),该排气管设有多个通孔,圆筒形的隔热板 (3),设置在排气管的外侧并与排气管同轴;以及吸音隔热材料(4),其配置在排气管和圆筒形隔热板之间的间隔中,吸音性热量 - 绝缘材料仅填充排气管和圆柱形隔热板之间的间隔的一部分为弯曲形状,并且在排气管和圆柱形热量之间的间隔的另一部分中形成弯曲的封闭空间(S) 屏蔽板,排气管与形成封闭空间的圆筒形隔热板之间的距离为1-50mm。

    자동차용 소음기
    5.
    发明申请
    자동차용 소음기 审中-公开
    MUFFLER FOR AUTOMOBILE

    公开(公告)号:WO2013069851A1

    公开(公告)日:2013-05-16

    申请号:PCT/KR2012/001924

    申请日:2012-03-16

    Inventor: 임준병

    Abstract: 본 발명은 배기 장치를 통해 배출되는 배기가스의 불규칙한 배기 압력을 보정하여 엔진의 토크출력을 상승시키는 한편, 피스톤들이 작동할 때 발생되는 정압과 부압의 차이로 인한 배기 압력의 변화를 조정하여 차량의 주행성능을 높이고 연료를 절감시켜주며, 배기가스의 배출을 촉진하도록 한 배기가스의 압력보정 및 토크출력장치에 관한 것이다. 전술한 본 발명의 특징은, 엔진(1)으로부터 배출되는 배기가스를 배출하는 배기시스템의 촉매 컨버터(2)와 서브머플러(3) 사이의 배기관(4)에 연결되며, 십자형상의 금속판으로 나선형의 유도편(11)이 성형되고, 유도편(11)의 일측에는 배기관(4)과 연결하기 위한 돌출턱(12a)과 끼움부(12b)가 형성된 원통형 결합구(12)가 용접되어 구성되며, 원통형 결합구(12)의 일측에는 유도봉(14)이 용접되어 구성되고, 유도편(11)의 양측에는 상하좌우 경사면(11a)이 각각 형성되어 예각(銳角)을 이루어 돌출되어 유도구(10)가 구성되고, 유도구(10)의 끼움부(12b)에 배기관(4)이 끼워져 구성됨을 특징으로 하는 배기가스의 압력보정 및 토크출력장치에 의하여 달성될 수 있는 것이다.

    Abstract translation: 本发明涉及一种用于排气和扭矩输出的压力校准的装置,其中经由排气装置排出的废气的波动压力被校准,以增加发动机的扭矩输出,同时由于 控制活塞运转时产生的静压和负压的差异,以提高汽车的行驶性能,节省燃料,促进废气的排出。 上述本发明的感应构件(10)包括:由十字形金属板制成的螺旋感应片(11),并连接到排气管(4)之间,该排气管(4)位于 对从发动机(1)和副消音器(3)排出的废气进行排气的排气系统; 圆柱形联接构件(12)通过焊接联接到感应片(11)的一侧,并具有用于将其连接到排气管(4)的突出部分(12a)和装配部分(12b)。 感应杆(14)在圆柱形联接构件(12)的一侧被焊接; 并且上下左右倾斜面(11a)分别形成为在感应片(11)的两侧以锐角突出,其中排气管(4)装配到装配部分(12b)中 )。

    MANUFACTURE-FRIENDLY SILENCER
    6.
    发明申请
    MANUFACTURE-FRIENDLY SILENCER 审中-公开
    制造友好的SILENCER

    公开(公告)号:WO2008006383A1

    公开(公告)日:2008-01-17

    申请号:PCT/DK2007/050097

    申请日:2007-07-13

    Abstract: Among others in order to provide efficient and manufacture-friendly configurable silencers, with preferred noise attenuation and pressure-drop characteristics, there is disclosed a silencer with a casing (3) having a longitudinal centre axis and at least one inlet (8) and at least one outlet (9) and at least one internal silencing section (2) extending between the inlet (7) and the outlet (8). The silencing section is along the longitudinal centre axis geometrically delimited by an inlet face (12) and an outlet face (13) and, in a direction transverse to, preferably perpendicular to a longitudinal centre axis, comprising a core region. The silencing section further comprising at least three oblong slots (18) extending outwards from the core region towards the casing (3) and extending from the inlet face (12) to the outlet face (13). The side walls of the slots (18) being essentially plane along an outwards extension.

    Abstract translation: 为了提供具有优选的噪声衰减和压降特性的高效且易于制造的可配置消音器,其中包括具有壳体(3)的消音器,壳体(3)具有纵向中心轴线和至少一个入口(8) 至少一个出口(9)和在入口(7)和出口(8)之间延伸的至少一个内部消音部分(2)。 消音部分沿纵向中心轴线几何地由入口面(12)和出口面(13)限定,并且在横向于优选垂直于纵向中心轴线的方向上包括芯部区域。 所述消音部分还包括从所述芯区域朝向所述壳体(3)向外延伸并从所述入口面(12)延伸到所述出口面(13)的至少三个长方形狭槽(18)。 槽(18)的侧壁基本上沿着向外延伸的平面。

    A SILENCER FOR VEHICLE
    7.
    发明申请
    A SILENCER FOR VEHICLE 审中-公开
    汽车遮阳罩

    公开(公告)号:WO2006041256A1

    公开(公告)日:2006-04-20

    申请号:PCT/KR2005/003375

    申请日:2005-10-11

    Applicant: LEE, Hwung-woo

    Inventor: LEE, Hwung-woo

    CPC classification number: F01N1/089 F01N1/084 F01N1/24 F01N2470/02

    Abstract: Disclosed is a silencer for vehicle that enhances output and suppresses noise by making pipes in a straight line so that exhaust gas may be directly discharged without refraction.

    Abstract translation: 本发明公开了一种车辆消音器,其通过使管道在直线上增强输出并抑制噪声,使得废气可以直接排出而不折射。

    COMBINATION SILENCER
    8.
    发明申请
    COMBINATION SILENCER 审中-公开
    组合保湿

    公开(公告)号:WO2005116409B1

    公开(公告)日:2006-01-05

    申请号:PCT/DK2005000353

    申请日:2005-05-27

    Abstract: The invention relates to a silencer being designed with sound absorptive material (13, 23) and a conduit section (1, 2) with one or more conduits (1) for leading gas flow into the silencer and with one or more outlets (2) for leading gas form the silencer. The sound absorptive material (13, 23) and the conduit section (1, 2) constitutes a protrusion extending from part of an outer shell (4) such as from an end cap (5, 6) constituting part of the shell for the silencer, or from an internal member, such as a baffle (9, 10) possibly separating at least two through-flowed chamber (12) of the silencer. Not-through-flowed cavities (17, 27) are arranged essentially adjacent to or at least partly surrounding said sound absorptive material (13, 23), thereby constituting one or more resonators acoustically communicating with said at least one through-flowed chamber. The silencer may also be designed so as to act as a spark-arrestor. Also, the invention relates to a combustion engine provided with such silencer.

    Abstract translation: 本发明涉及一种设计有吸声材料(13,23)的消音器和一个具有一个或多个用于引导气体流入消音器的导管(1)和一个或多个出口(2)的导管部分(1,2) 用于引导气体形成消音器。 吸声材料(13,23)和导管部分(1,2)构成从外壳(4)的一部分延伸的突起,例如构成消音器壳体的一部分的端盖(5,6) ,或者可能分离至少两个消声器的通流室(12)的内部构件,例如挡板(9,10)。 非贯穿流动的空腔(17,27)基本上邻近或至少部分地围绕所述吸声材料(13,23)布置,从而构成与所述至少一个通流室声学连通的一个或多个谐振器。 消音器也可以被设计成用作火花放电器。 另外,本发明涉及具有这种消音器的内燃机。

    MUFFLER FOR VEHICLE
    9.
    发明申请
    MUFFLER FOR VEHICLE 审中-公开
    车辆疏忽

    公开(公告)号:WO2005028823A1

    公开(公告)日:2005-03-31

    申请号:PCT/KR2004/002407

    申请日:2004-09-20

    Applicant: YOU, Young Bae

    Inventor: YOU, Young Bae

    Abstract: The present invention discloses a muffler for vehicle, being capable of augmenting engine's output power more than conventional tuning mufflers and more effectively eliminating exhaust noise. The muffler comprises: exhaust pressure control means connected to an exhaust manifold of an vehicle engine, for controlling pressure of the exhaust gas, the exhaust pressure control means comprising an exhaust pressure control plate, which is pivotally attached to a predetermined position of the exhaust pressure control part; and noise elimination means, which shapes generally a hollow pipe and is connected to the exhaust pressure control means part, the noise elimination means comprising a mesh pipe, through which the exhaust gas passes; a sound absorber enveloping the mesh pipe; and a casing enclosing the sound absorber, whose one end is connected to the exhaust pressure control means and the other end is connected to an outlet.

    Abstract translation: 本发明公开了一种车辆用消音器,其能够比常规调音消声器更多地增大发动机的输出功率,并且更有效地消除排气噪声。 消声器包括:排气压力控制装置,连接到车辆发动机的排气歧管,用于控制排气的压力,排气压力控制装置包括排气压力控制板,该排气压力控制板可枢转地附接到排气压力的预定位置 控制部分; 以及噪声消除装置,其通常形成中空管并连接到排气压力控制装置部分,噪声消除装置包括排气通过的网管; 包围网管的吸声器; 以及包围吸声器的壳体,其一端连接到排气压力控制装置,另一端连接到出口。

    MUFFLER WITH SPARK ARRESTOR
    10.
    发明申请
    MUFFLER WITH SPARK ARRESTOR 审中-公开
    与SPARK ARRESTOR打扰

    公开(公告)号:WO2004042203A2

    公开(公告)日:2004-05-21

    申请号:PCT/US0334698

    申请日:2003-10-31

    Inventor: LEWIS SIMON J

    CPC classification number: F01N13/1805 F01N1/10 F01N3/06 F01N13/18 F01N2310/02

    Abstract: A muffler includes a tubular body having an interior surface extending between a first end and an opposing second end, the interior surface bounding a chamber. An exhaust cap is disposed on the second end of the tubular body, the exhaust cap having an interior surface bounding a channel that communicates with the chamber. An inlet cap is disposed on the first end of the tubular body. A perf tube is longitudinally disposed within the chamber of the tubular body. A spark arrestor includes a tubular neck advanced within the channel of the exhaust cap toward the body. A spark barrier is mounted on an end of the tubular neck so as to be at least partially disposed within the perf tube, the spark barrier being comprised of a sheet of mesh or porous material.

    Abstract translation: 消音器包括管状体,其具有在第一端和相对的第二端之间延伸的内表面,所述内表面包围室。 排气盖设置在管状体的第二端上,排气盖具有界定与室连通的通道的内表面。 入口盖设置在管状体的第一端上。 纵管设置在管状体的腔室内。 火花放电器包括在排气帽的通道内向身体前进的管状颈部。 火花屏障安装在管状颈部的端部上,以便至少部分地布置在管子内,火花塞由一片网状物或多孔材料构成。

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