公开(公告)号：US6082487A

公开(公告)日：2000-07-04

申请号：US246508

申请日：1999-02-08

申请人： Theodore G. Angelo ,  John Hamrin ,  Eivind Stenersen ,  John Hiemstra ,  Wayne M. Wagner ,  Ted J. Wiegandt

发明人： Theodore G. Angelo ,  John Hamrin ,  Eivind Stenersen ,  John Hiemstra ,  Wayne M. Wagner ,  Ted J. Wiegandt

IPC分类号： F01N1/00 ,  F01N1/02 ,  F01N1/04 ,  F01N1/24 ,  H05K5/00

CPC分类号： F01N1/006 ,  F01N1/023 ,  F01N1/04 ,  F01N1/24 ,  F01N2470/02 ,  F01N2470/20 ,  F01N2470/24 ,  F01N2490/155 ,  F01N2490/20

摘要： A muffler is described for muffling both positive power and compression brake type engine retarders. The muffler includes an outer shell defining an internal volume. A first, inner, perforated wall is spaced from the outer shell and defines a first, annular, volume therebetween. A first volume of packing material is positioned within the annular volume. An inlet tube is oriented within the internal volume. In certain embodiments, the inner perforated wall circumscribes at least a portion of the inlet tube, and extends a distance of at least 25% of the axial length of the outer wall. Both single and dual muffler systems are described. Methods of use and operation are also provided.

公开(公告)号：US5895574A

公开(公告)日：1999-04-20

申请号：US639154

申请日：1996-04-26

申请人： Francis A. Friedmann ,  Gary R. Gillingham ,  Bernard A. Matthys ,  Daniel T. Risch ,  Wayne M. Wagner ,  Fred H. Wahlquist

发明人： Francis A. Friedmann ,  Gary R. Gillingham ,  Bernard A. Matthys ,  Daniel T. Risch ,  Wayne M. Wagner ,  Fred H. Wahlquist

IPC分类号： B01D25/00 ,  B01D27/00 ,  B01D27/06

CPC分类号： B01D46/527 ,  B01D25/001 ,  B01D27/005 ,  F02M37/22 ,  B01D2201/34

摘要： A filter apparatus includes a fluted filter element in a filter housing having a first open end and a second closed end. The filter element includes fluted filter media coiled into a cylindrical shape and may include an end cap for support and fluid control. Fluid flows into the open end and either around the filter to the closed and back through the filter element or through the filter element to the closed end and then back through a central opening in the filter element.

摘要翻译： 过滤器装置包括在具有第一开口端和第二封闭端的过滤器壳体中的槽形过滤器元件。 过滤元件包括卷绕成圆柱形形状的槽纹过滤介质，并且可以包括用于支撑和流体控制的端盖。 流体流入开口端并且在过滤器周围流到封闭的并通过过滤器元件或通过过滤器元件到达封闭端，然后通过过滤器元件中的中心开口。

公开(公告)号：USD399944S

公开(公告)日：1998-10-20

申请号：US53683

申请日：1996-04-26

申请人： Gary R. Gillingham ,  Wayne M. Wagner ,  Joseph C. Tokar ,  Daniel T. Risch ,  Jim C. Rothman ,  Steven A. Carter

设计人： Gary R. Gillingham ,  Wayne M. Wagner ,  Joseph C. Tokar ,  Daniel T. Risch ,  Jim C. Rothman ,  Steven A. Carter

CPC分类号： B01D46/527 ,  B01D2275/201 ,  B01D2275/206

公开(公告)号：US5373733A

公开(公告)日：1994-12-20

申请号：US999390

申请日：1992-12-31

申请人： Ervin P. Fuchs ,  Edward A. Steinbrueck ,  Wayne M. Wagner

发明人： Ervin P. Fuchs ,  Edward A. Steinbrueck ,  Wayne M. Wagner

IPC分类号： F01N7/00 ,  B01D46/46 ,  F01N3/02 ,  F01N9/00 ,  F01N11/00 ,  F02B3/06 ,  G01M15/00

CPC分类号： F01N11/00 ,  B01D46/46 ,  F01N2550/04 ,  F02B3/06 ,  Y02T10/47

摘要： An exhaust filter backpressure indicator includes a sensor for measuring the backpressure and the exhaust system. The sensor sends a signal which is processed for indicating that an exhaust filter element is filled. The indicator includes a timer so that a signal corresponding to pressure must be maintained for a predetermined period of time before the filled element is indicated. The apparatus may also include high and low frequency discriminators to process signals within predetermined signal frequency ranges corresponding to engine operating speeds. Therefore, depending on the operation of the vehicle, the element will be indicated as being filled at either high engine speed operation or low engine speed operation.

摘要翻译： 排气过滤器背压指示器包括用于测量背压和排气系统的传感器。 传感器发送一个被处理以指示排气过滤器元件被填充的信号。 指示器包括定时器，使得在填充元件被指示之前必须保持对应于压力的信号达预定时间段。 该装置还可以包括用于在对应于发动机运行速度的预定信号频率范围内处理信号的高频和低频识别器。 因此，根据车辆的操作，元件将被指示为以高发动机转速操作或低发动机转速操作填充。

公开(公告)号：US4368799A

公开(公告)日：1983-01-18

申请号：US197506

申请日：1980-10-16

申请人： Wayne M. Wagner

发明人： Wayne M. Wagner

IPC分类号： F01N1/00 ,  F01N1/02 ,  F01N1/08

CPC分类号： F01N1/02 ,  F01N1/00 ,  F01N1/08 ,  F01N2490/155 ,  F01N2490/20

摘要： A straight-through flow muffler (10) is shown. A cylindrical housing (11) has an inlet (13a), an outlet (14a), and a pair of axially aligned, longitudinally spaced tubes (15, 16) extending from the inlet and outlet into the center of the muffler housing. Imperforate baffles (17, 18) separate the muffler housing into a plurality of attentuation chambers (20, 21, 22) surrounding the tubes (15, 16). A pair of sonic chokes (25, 26) are mounted in series in the tubes. The baffles and a pattern of perforations in the tubes cooperate to block flow between chambers except through the sonic chokes (25, 26) while permitting fluid communication between the tubes and the individual chambers.

摘要翻译： 示出了直流式消声器（10）。 圆柱形壳体（11）具有入口（13a），出口（14a）和从入口和出口延伸到消声器壳体的中心的一对轴向对齐的纵向间隔开的管（15,16）。 无孔挡板（17,18）将消音器壳体分离成围绕管（15,16）的多个注视室（20,21,22）。 一对声波扼流器（25,26）串联安装在管中。 所述挡板和所述管中的穿孔图案协作以阻止除了所述声音扼流圈（25,26）之外的腔室之间的流动，同时允许所述管和所述各个腔室之间的流体连通。

公开(公告)号：US4267899A

公开(公告)日：1981-05-19

申请号：US71542

申请日：1979-08-31

申请人： Wayne M. Wagner ,  David E. Winnes

发明人： Wayne M. Wagner ,  David E. Winnes

IPC分类号： F01N1/00 ,  F01N1/02 ,  F01N1/08

CPC分类号： F01N1/003 ,  F01N1/02 ,  F01N1/08 ,  F01N2490/155 ,  F01N2490/20

摘要： A muffler (10) for reducing the noise level of gases passing therethrough is disclosed. The muffler (10) includes a housing (12) including a longitudinally extending wall (14) and a pair of opposite end walls (16, 18). Baffle plates (32, 38, 42) divide the interior space of the housing (12) into a Helmholtz resonator chamber (34), a flow chamber (36), an inlet broad band attenuator chamber (40) and an outlet broad band attenuator chamber (44). An inlet tube (20) extends through an inlet port (21) in the end wall (16), through a hole (48) in the baffle plate (38) and through a hole (50) in the baffle plate (32). An outlet tube (22) passes through an outlet port (23) in the end wall (18), through a hole (52) in the baffle plate (42) and through a hole (54) in the baffle plate (32). Exhaust gases enter the muffler (10 ) through the inlet tube (20), pass through holes (62) into the flow chamber (36) and exit the muffler (10) through the outlet tube (22). Broad band attenuation of noise being carried by the exhaust gases occurs in the inlet and outlet attenuation chambers (40, 44) and in a nozzle member (80). Narrow band noise attenuation occurs in the Helmholtz resonator chamber (34).

摘要翻译： 公开了一种用于降低通过其中的气体的噪声水平的消声器（10）。 消声器（10）包括包括纵向延伸的壁（14）和一对相对的端壁（16,18）的壳体（12）。 挡板（32,38,42）将壳体（12）的内部空间分成亥姆霍兹共振腔（34），流动室（36），入口宽带衰减器室（40）和出口宽带衰减器 室（44）。 入口管（20）通过挡板（38）中的孔（48）并通过挡板（32）中的孔（50）延伸穿过端壁（16）中的入口（21）。 出口管（22）穿过挡板（42）中的孔（52）并通过挡板（32）中的孔（54）通过端壁（18）中的出口（23）。 排气通过入口管（20）进入消音器（10），通过孔（62）进入流动室（36）并通过出口管（22）离开消声器（10）。 在进出口衰减室（40,44）和喷嘴构件（80）中发生由排气携带的噪声的宽带衰减。 在亥姆霍兹谐振腔（34）中发生窄带噪声衰减。

公开(公告)号：US08776502B2

公开(公告)日：2014-07-15

申请号：US12496282

申请日：2009-07-01

申请人： John Hiemstra ,  Eivind Stenersen ,  Wenzhong Zhang ,  Allan T. Hovda ,  Gary Dale Reeves ,  Josh Kundert ,  Wayne M. Wagner ,  Todd R. Taubert

发明人： John Hiemstra ,  Eivind Stenersen ,  Wenzhong Zhang ,  Allan T. Hovda ,  Gary Dale Reeves ,  Josh Kundert ,  Wayne M. Wagner ,  Todd R. Taubert

IPC分类号： F01N3/00

CPC分类号： F01N9/002 ,  F01N3/027 ,  F01N3/22 ,  F01N3/32 ,  F01N2560/08 ,  F01N2900/0422 ,  F01N2900/08 ,  F02D41/029 ,  F02D41/1448 ,  F02D41/222 ,  F02D2200/0812 ,  Y02T10/47

摘要： This disclosure relates to a method for controlling a system for regenerating a diesel particulate filter. The method includes monitoring an engine run time that has lapsed since a previous regeneration event. The method also includes monitoring backpressure behind the diesel particulate filter. The method further includes triggering a regeneration flag if the engine run time that lapsed since the previous regeneration event reaches a predetermined time limit and the backpressure exceeds a minimum value.

摘要翻译： 本公开涉及一种用于控制用于再生柴油微粒过滤器的系统的方法。 该方法包括监视从先前再生事件以来已经失效的发动机运行时间。 该方法还包括监测柴油机微粒过滤器背后的背压。 该方法还包括如果从先前的再生事件到达预定的时间限制并且背压超过最小值的情况下发生的发动机运行时间，则触发再生标志。

公开(公告)号：US20120291895A1

公开(公告)日：2012-11-22

申请号：US13401417

申请日：2012-02-21

申请人： Wayne M. Wagner ,  John T. Herman ,  Mary J. Lorenzen ,  Wenzhong Zhang

发明人： Wayne M. Wagner ,  John T. Herman ,  Mary J. Lorenzen ,  Wenzhong Zhang

IPC分类号： F17D3/00 ,  H02J4/00

CPC分类号： F01N3/027 ,  F01N3/0238 ,  Y10T137/8376 ,  Y10T307/25 ,  Y10T307/461

摘要： The present disclosure relates to a diesel exhaust treatment device including a catalytic converter positioned upstream from a diesel particulate filter. An electric heater is positioned between the catalytic converter and the diesel particulate filter. A shore station can be used to provide power and combustion air to the diesel exhaust treatment device during regeneration of the diesel particulate filter.

摘要翻译： 本公开涉及一种柴油机废气处理装置，其包括位于柴油机微粒过滤器上游的催化转化器。 电加热器位于催化转化器和柴油机微粒过滤器之间。 在柴油机微粒过滤器的再生期间，岸台可用于向柴油机废气处理装置提供动力和燃烧空气。

公开(公告)号：US08256060B2

公开(公告)日：2012-09-04

申请号：US12022578

申请日：2008-01-30

申请人： Wayne M. Wagner ,  Mary Joanne Lorenzen ,  John T. Herman

发明人： Wayne M. Wagner ,  Mary Joanne Lorenzen ,  John T. Herman

IPC分类号： B01D46/00

CPC分类号： F01N3/023 ,  B01D41/04 ,  F01N3/0233 ,  F01N3/0237

摘要： The present disclosure relates to a pulse cleaner for cleaning a diesel exhaust aftertreatment device. The pulse cleaner includes a cabinet, a diesel exhaust aftertreatment device mount positioned within the cabinet for mounting the diesel exhaust aftertreatment device during pulse cleaning, and a collection filter positioned within the cabinet for collecting material displaced from the diesel exhaust aftertreatment device during cleaning. The pulse cleaner can be equipped with features such as an exhaust aftertreatment device core temperature sensor, an air flow concentrator or an air swirling vane. The pulse cleaner can also include adapters for providing system compatibility with different styles of exhaust aftertreatment devices.

摘要翻译： 本公开涉及一种用于清洁柴油机废气后处理装置的脉冲清洁器。 脉冲清除器包括机柜，位于机柜内的柴油机废气后处理装置安装件，用于在脉冲清洗期间安装柴油机废气后处理装置;以及收集过滤器，其定位在机柜内，用于收集在清洁期间从柴油机排气后处理装置排出的材料。 脉冲清洁器可配备排气后处理装置芯温度传感器，气流集中器或空气涡流叶片等功能。 脉冲清洁器还可以包括用于提供与不同风格的排气后处理装置的系统兼容性的适配器。

公开(公告)号：US20080216654A1

公开(公告)日：2008-09-11

申请号：US12069660

申请日：2008-02-11

申请人： Wayne M. Wagner ,  Gary R. Gillingham ,  Joseph C. Tokar ,  Daniel T. Risch ,  Jim C. Rothman ,  Fred H. Wahlquist ,  Bernard A. Matthys ,  Gregory L. Reichter ,  Stephen W. Sabelko ,  Bryan D. Patten

发明人： Wayne M. Wagner ,  Gary R. Gillingham ,  Joseph C. Tokar ,  Daniel T. Risch ,  Jim C. Rothman ,  Fred H. Wahlquist ,  Bernard A. Matthys ,  Gregory L. Reichter ,  Stephen W. Sabelko ,  Bryan D. Patten

IPC分类号： B01D46/42 ,  B32B37/12 ,  B32B3/30 ,  B32B37/28

CPC分类号： B01D46/0001 ,  B01D25/001 ,  B01D25/24 ,  B01D25/26 ,  B01D25/30 ,  B01D25/305 ,  B01D46/0095 ,  B01D46/525 ,  B01D2201/44 ,  B01D2271/02 ,  Y10T156/1016 ,  Y10T156/102 ,  Y10T156/1025 ,  Y10T156/1084 ,  Y10T428/2457

摘要： Fluted filter media includes filter material having a plurality of flutes formed therein having alternating ends of adjacent flutes closed to force fluid through filter material. A first embodiment of the filter media includes tapered flutes which have the open ends of the flutes larger in cross-section than the closed flutes, wherein the upstream open flutes converge toward the downstream end and the upstream closed end flutes diverge toward the downstream end. A second embodiment includes filter media which is asymmetric formed with dissimilar upstream and downstream flute cross-sections with larger flute openings to the upstream side of the filter. A third embodiment includes filter media with an upstream edge crushed to improve flow at the upstream edge. A fourth embodiment includes filter media with the upstream sealing material recessed from the upstream edge for reducing effects from blockages at the upstream edge of the filter.

摘要翻译： 槽形过滤介质包括具有形成在其中的多个槽纹的过滤材料，其中相邻槽纹的交替端部关闭以迫使流体通过过滤材料。 过滤介质的第一实施例包括锥形凹槽，其具有比封闭凹槽更大横截面的凹槽的开口端，其中上游开口凹槽朝向下游端汇聚，并且上游闭合端凹槽向下游端发散。 第二实施例包括不对称形成的过滤介质，其具有不同的上游和下游槽纹横截面，其具有较大的凹槽开口到过滤器的上游侧。 第三实施例包括具有被上压边缘压缩以改善上游边缘流动的上游边缘的过滤介质。 第四实施例包括具有从上游边缘凹陷的上游密封材料的过滤介质，用于减少在过滤器的上游边缘处的堵塞的影响。