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公开(公告)号：US20140245920A1
公开(公告)日：2014-09-04
申请号：US14278342
申请日：2014-05-15
CPC分类号： B61C3/00 , B01D46/002 , B01D46/0023 , B01D46/0058 , B01D46/0079 , B01D2279/60 , B61C9/38 , F02M35/0215 , F02M35/02475 , F02M35/082 , F02M35/086 , F02M35/09 , F02M35/164
摘要： There is provided a method of filtration for a rail vehicle or other off-highway powered system. The method includes determining a filter load of a primary filtration system to an air intake of an engine. The method also includes determining that the filter load exceeds a specified threshold. Additionally, the method includes de-activating the primary filtration system. The method further includes activating a secondary filtration system to the engine.
摘要翻译： 提供了一种用于轨道车辆或其它非公路动力系统的过滤方法。 该方法包括确定主过滤系统对发动机进气口的过滤器负荷。 该方法还包括确定过滤器负载超过指定的阈值。 另外，该方法包括去激活初级过滤系统。 该方法还包括将二次过滤系统激活到发动机。
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公开(公告)号：US20130008308A1
公开(公告)日：2013-01-10
申请号：US13178761
申请日：2011-07-08
IPC分类号： B01D46/46
CPC分类号： B61C3/00 , B01D46/002 , B01D46/0023 , B01D46/0058 , B01D46/0079 , B01D2279/60 , B61C9/38 , F02M35/0215 , F02M35/02475 , F02M35/082 , F02M35/086 , F02M35/09 , F02M35/164
摘要： There is provided a method of filtration for a rail vehicle or other off-highway powered system. The method includes determining a filter load of a primary filtration system to an air intake of an engine. The method also includes determining that the filter load exceeds a specified threshold. Additionally, the method includes de-activating the primary filtration system. The method further includes activating a secondary filtration system to the engine.
摘要翻译： 提供了一种用于轨道车辆或其他非公路动力系统的过滤方法。 该方法包括确定主过滤系统对发动机进气口的过滤器负荷。 该方法还包括确定过滤器负载超过指定的阈值。 另外，该方法包括去激活初级过滤系统。 该方法还包括将二次过滤系统激活到发动机。
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公开(公告)号：US12017173B2
公开(公告)日：2024-06-25
申请号：US17599897
申请日：2020-03-20
发明人： Dan Little , Scott M. Brown
IPC分类号： B01D46/00 , B01D45/16 , B01D46/24 , B01D46/44 , B01D50/20 , F02M35/02 , F02M35/022 , F02M35/08 , B01D46/52
CPC分类号： B01D46/0087 , B01D45/16 , B01D46/2411 , B01D46/446 , B01D50/20 , F02M35/0216 , F02M35/0223 , F02M35/082 , B01D46/525
摘要： An air cleaner assembly includes a precleaner assembly. In one aspect, the precleaner assembly incudes a bypass arrangement that is operated to bypass a portion of air around the precleaner assembly. The bypass arrangement can be operated by a controller based on at least one input signal corresponding to one or more of a vehicle speed, a vehicle engine speed, a vehicle engine load, an operator input, a vehicle location, an air pressure drop across a filter element, an air pressure drop across the precleaner assembly, an acoustic level, a vibration level, a change or cleaning frequency of the filter element, a total number of filter element changes, an identity of the filter element, an identity of the engine, an identity of the vehicle, an air flow rate through the precleaner assembly or through the filter element, and a weather condition parameter identified through data received locally or from a weather service.
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公开(公告)号：US20190185077A1
公开(公告)日：2019-06-20
申请号：US16224309
申请日：2018-12-18
申请人： Oshkosh Corporation
发明人： Chad K. Smith , Robert S. Messina , Chris K. Yakes , Mark J. Charniak , Neil E. DeKarske , Mike A. Koenigs , Michael S. Poetter , Devon C. Palmer , Jesse D. Gander , Jason J. Zuleger , Megan N. Schultz , Troy D. Lind , Michael R. Yanacek , Kevin L. Pennau , Andrew L. Drach , Steve Volkman , Nathaniel J. Harter , Justin N. Rittenhouse , Peter K. Kramer , Annelise L. Kotenberg , Christopher J. Rukas
IPC分类号： B62D47/00 , B62D21/18 , B60K11/08 , B60K13/02 , B60K13/04 , B60K17/348 , B60K17/346 , B60N2/30 , F02M35/08 , F01P3/18 , B60T1/06
CPC分类号： B62D47/003 , B60K11/04 , B60K11/08 , B60K13/02 , B60K13/04 , B60K17/00 , B60K17/3462 , B60K17/348 , B60N2/30 , B60T1/065 , B62D21/183 , B62D23/005 , B62D25/06 , B62D33/02 , F01P3/18 , F02M35/082 , F02M35/10 , F16D55/226
摘要： A vehicle includes a chassis, a suspension system coupled to the chassis, a front axle, a first rear axle, and a second rear axle coupled to the chassis by the suspension system, and a powertrain coupled to the chassis and at least one of the front axle, the first rear axle, and the second rear axle. The powertrain is configured to drive the at least one of the front axle, the first rear axle, and the second rear axle. The chassis, the suspension system, the front axle, the first rear axle, and the second rear axle provide a payload capacity rating of at least 1,750 pounds. The vehicle has an overall width between 60 inches and 80 inches.
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公开(公告)号：US20170241317A1
公开(公告)日：2017-08-24
申请号：US15050521
申请日：2016-02-23
发明人： Michael C. BRADFORD
CPC分类号： F01N3/2073 , F01N3/005 , F01N3/02 , F01N3/031 , F01N3/035 , F01N3/2006 , F01N3/2053 , F01N3/22 , F01N3/30 , F01N13/087 , F01N2250/02 , F01N2350/06 , F01N2410/00 , F01N2550/06 , F01N2570/14 , F01N2610/02 , F01N2610/03 , F01P2003/2292 , F02D41/0065 , F02M25/0222 , F02M25/025 , F02M25/032 , F02M35/08 , F02M35/082 , F02M69/18 , F02M69/26 , F02M69/32 , F02M69/386 , Y02T10/20 , Y02T10/22
摘要： An exhaust after-treatment system for treating an exhaust produced by an engine. The exhaust after-treatment system includes an exhaust passage, at least one catalytic exhaust after-treatment component in communication with the exhaust passage for treating the exhaust, and a water-removal device in communication with the exhaust passage that receives a portion of the exhaust therein at a location positioned upstream from the catalytic exhaust after-treatment component. The water-removal device is defined by a housing that includes a water-removal membrane that separates water from the portion of the exhaust to provide a permeate that is enriched with water, and to produce a retentate that is water depleted that facilitates the treating of the exhaust by the catalytic exhaust after-treatment component.
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公开(公告)号：US20160090947A1
公开(公告)日：2016-03-31
申请号：US14698149
申请日：2015-04-28
发明人： Jacqueline L. Tomlin , Roger Joseph Khami , Alexander Adam King , Jeff Sean Boulton , John Emley , Joseph Matthew McCann , Hovie Jarrett Cassell
IPC分类号： F02M35/024 , B01D46/52 , B01D46/00
CPC分类号： F02M35/0245 , B01D46/0002 , B01D46/002 , B01D46/0095 , B01D46/521 , B01D2273/10 , B01D2275/208 , F02M35/0215 , F02M35/02416 , F02M35/02483 , F02M35/082 , F02M35/088
摘要： A filter element assembly includes a filter body and an auxiliary filter. The filter body includes a sidewall around a hollow core. Further the filter body and auxiliary filter are both received and held on a support including a base and a cage.
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公开(公告)号：US20110162354A1
公开(公告)日：2011-07-07
申请号：US13054684
申请日：2009-07-24
申请人： Kotaro Hayashi , Tetsuya Yamashita
发明人： Kotaro Hayashi , Tetsuya Yamashita
IPC分类号： F01N3/021
CPC分类号： F01N13/0093 , F02B37/00 , F02M26/06 , F02M26/10 , F02M26/15 , F02M26/23 , F02M35/0216 , F02M35/02441 , F02M35/082 , F02M35/086 , F02M35/10255 , F02M37/22 , Y02T10/14
摘要： Particles smaller than 50 nanometers emitted from an internal combustion engine, and serving as nuclei for forming PM (particulate matter), are removed to decrease the number of PM particles that are emitted to atmosphere. High efficiency filters are provided in passages that feed fluids into the combustion chamber, e.g., intake air, fuel and engine oil, in order to remove particles smaller than 50 nanometers serving as nuclei for forming PM.
摘要翻译： 从内燃机排放的小于50纳米的颗粒，用作形成PM（颗粒物质）的核，被除去以减少排放到大气中的PM颗粒的数量。 高效过滤器设置在将流体进入燃烧室的通道中，例如进气，燃料和发动机油，以便去除用作形成PM的核的小于50纳米的颗粒。
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8.发明授权Air-routing system, especially a suction system of an internal combustion engine 失效空气引导系统，特别是内燃机的吸入系统公开(公告)号：US06474284B1
公开(公告)日：2002-11-05
申请号：US09807072
申请日：2001-07-10
申请人： Christof Baumann , Werner Blossey , Hans-Peter Hielscher , Thomas Jessberger , Herbert Pietrowski , Achim Rehmann , Hans-Peter Scholl
发明人： Christof Baumann , Werner Blossey , Hans-Peter Hielscher , Thomas Jessberger , Herbert Pietrowski , Achim Rehmann , Hans-Peter Scholl
IPC分类号： F02M35104
CPC分类号： F02M35/10163 , F02M35/082 , F02M35/10052 , F02M35/10295 , F02M35/112 , F02M35/14 , Y02T10/144
摘要： An air routing system, especially an air intake system of an internal combustion engine, which makes optimal use of available installation space by integrating a bypass channel (25) into an air intake module (10). The volume of the bypass channel also provides an acoustic shield for the collector chamber or plenum (22). The free area (13) behind the mounting flange (11) that is required for screwing in mounting bolts in order to mount the air intake module (10) is used by an air intake hood (14) which can be installed on the filter housing (15) after the air intake module has been mounted. This assures that there is a greater volume available in the filter housing (15), thereby reducing the noise at the inlet opening of the air intake module.
摘要翻译： 一种空气路径系统，特别是内燃机的进气系统，其通过将旁通通道（25）集成到进气模块（10）中来最佳地利用可用的安装空间。 旁路通道的体积还为收集器室或增压室（22）提供声屏蔽。 为了安装进气模块（10）而需要拧入安装螺栓所需的安装法兰（11）后面的自由区域（13）由进气罩（14）使用，该进气罩可以安装在过滤器壳体 （15）。 这确保了在过滤器壳体（15）中可用的体积更大，从而降低了进气模块入口处的噪音。
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公开(公告)号：US11927159B1
公开(公告)日：2024-03-12
申请号：US18156057
申请日：2023-01-18
CPC分类号： F02M35/10222 , F01N3/32 , F02M35/0205 , F02M35/082 , F02M35/10262
摘要： An air induction system is disclosed for an engine that comprises an air cleaner, an inlet air conduit, a Mass Air Flow Sensor (MAFS), and a secondary air induction system. The air filter encloses a filter element that removes contaminants from the air supplied to the engine. A MAFS is disposed in the inlet air conduit and measures the mass of the air flowing through the inlet air conduit to an intake manifold of the engine and provides data to an engine control module that controls the air/fuel mixture supplied to the engine. The secondary air system receives air from the air cleaner that is provided to a vehicle component and includes an inlet port located upstream from the MAFS. The secondary induction conduit draws air through a port integrated with the MAFS bore with an air pump to provide clean air to an engine component or exhaust system component.
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公开(公告)号：US10054022B2
公开(公告)日：2018-08-21
申请号：US15050521
申请日：2016-02-23
发明人： Michael C. Bradford
IPC分类号： F01N3/00 , F01N3/20 , F01N3/035 , F01N3/22 , F01N3/30 , F01N13/08 , F02M69/18 , F02M69/26 , F02M69/32 , F02M69/38 , F01N3/02 , F01N3/031 , F02M35/08 , F01P3/22 , F02D41/00
CPC分类号： F01N3/2073 , F01N3/005 , F01N3/02 , F01N3/031 , F01N3/035 , F01N3/2006 , F01N3/2053 , F01N3/22 , F01N3/30 , F01N13/087 , F01N2250/02 , F01N2350/06 , F01N2410/00 , F01N2550/06 , F01N2570/14 , F01N2610/02 , F01N2610/03 , F01P2003/2292 , F02D41/0065 , F02M25/0222 , F02M25/025 , F02M25/032 , F02M35/08 , F02M35/082 , F02M69/18 , F02M69/26 , F02M69/32 , F02M69/386 , Y02T10/121 , Y02T10/20 , Y02T10/22
摘要： An exhaust after-treatment system for treating an exhaust produced by an engine. The exhaust after-treatment system includes an exhaust passage, at least one catalytic exhaust after-treatment component in communication with the exhaust passage for treating the exhaust, and a water-removal device in communication with the exhaust passage that receives a portion of the exhaust therein at a location positioned upstream from the catalytic exhaust after-treatment component. The water-removal device is defined by a housing that includes a water-removal membrane that separates water from the portion of the exhaust to provide a permeate that is enriched with water, and to produce a retentate that is water depleted that facilitates the treating of the exhaust by the catalytic exhaust after-treatment component.
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