公开(公告)号：US09803526B2

公开(公告)日：2017-10-31

申请号：US15021067

申请日：2014-09-17

Applicant: Jaguar Land Rover Limited

Inventor： Michael Davies

IPC: F01N3/00 ,  F01N5/04 ,  F01N3/10 ,  F01N1/00 ,  F01N3/20 ,  F01N3/28 ,  F01N13/10 ,  F01N3/035 ,  F01N3/08 ,  F02B1/12 ,  F02B37/00

CPC classification number: F01N3/20 ,  F01N3/035 ,  F01N3/0842 ,  F01N3/10 ,  F01N3/106 ,  F01N3/2066 ,  F01N3/2825 ,  F01N13/10 ,  F01N2610/02 ,  F01N2610/14 ,  F02B1/12 ,  F02B37/00 ,  Y02A50/2325 ,  Y02T10/144 ,  Y02T10/22 ,  Y02T10/24

Abstract: The present invention relates to an exhaust treatment apparatus (1) for an internal combustion engine (5). The apparatus includes a catalyst chamber (15) containing a catalyst (35). One or more exhaust gas inlets (11 A-D) are provided for supplying exhaust gases from the internal combustion engine (5) to the catalyst chamber (C). An exhaust gas outlet (21) for supplying exhaust gases from the catalyst chamber to a turbocharger (25). An injection nozzle (19) is provided for introducing a reductant (23) into the exhaust gases between the catalyst (15) and the turbocharger (25). The reductant (23) and the exhaust gases can undergo mixing as they pass through the turbocharger (25). The catalyst (15) can have a three-dimensional open structure to facilitate the flow of exhaust gases. The invention also relates to a method of treating exhaust gases from an internal combustion engine (5).

公开(公告)号：US09790837B2

公开(公告)日：2017-10-17

申请号：US15587635

申请日：2017-05-05

Applicant: CNH Industrial America, LLC

Inventor： William Adamson ,  Eric Wanstrath ,  Mark Draeger ,  Rajeshwar Adupala

IPC: B60K13/04 ,  F01N13/18 ,  F01N3/10

CPC classification number: F01N13/1805 ,  B60K13/04 ,  F01N3/035 ,  F01N3/10 ,  F01N3/103 ,  F01N13/00 ,  F01N13/009 ,  F01N13/18 ,  F01N13/1838 ,  F01N13/1872 ,  F01N2450/00 ,  F01N2450/24 ,  F01N2470/18 ,  F01N2590/08 ,  F16B2/08 ,  Y02A50/2322 ,  Y10T29/49345

Abstract: A mounting assembly for mounting a diesel oxidation catalyst (DOC) system within a work vehicle may generally include a support bracket having a first side and a second side. The mounting assembly may also include a mount plate configured to be coupled to the first side of the bracket. The mount plate may include first and second plate walls and may define an elongated slot through the first plate wall. Additionally, the assembly may include a retention band configured to at least partially wrap around a housing of the DOC system between a first end configured to be coupled to the mount plate and a second end configured to be coupled to the second side of the support bracket. The mount plate may be configured to be moved laterally relative to the support bracket to allow the retention band to be tightened and loosened around the housing.

公开(公告)号：US20170292431A1

公开(公告)日：2017-10-12

申请号：US15634887

申请日：2017-06-27

Applicant: Ford Global Technologies, LLC

Inventor： Michael James Uhrich ,  Daniel Joseph Styles

IPC: F01N9/00 ,  F01N3/10 ,  F01N1/00 ,  B60H1/04 ,  F02M26/52 ,  F02M26/65 ,  F02D41/00 ,  F02D41/06 ,  F01N3/02 ,  F01N11/00

CPC classification number: F01N9/00 ,  B60H1/04 ,  F01N1/00 ,  F01N3/0205 ,  F01N3/10 ,  F01N5/02 ,  F01N11/005 ,  F01N2240/02 ,  F01N2900/08 ,  F02D41/0007 ,  F02D41/005 ,  F02D41/0052 ,  F02D41/064 ,  F02D41/144 ,  F02D41/1446 ,  F02D41/1448 ,  F02D41/1454 ,  F02D2041/1472 ,  F02D2200/021 ,  F02M26/22 ,  F02M26/33 ,  F02M26/52 ,  F02M26/65 ,  F02M2026/001 ,  Y02T10/144 ,  Y02T10/16 ,  Y02T10/47

Abstract: Methods and systems are provided for exhaust gas heat recovery at an exhaust gas heat exchanger. Exhaust gas may flow in both directions through an exhaust bypass passage and the heat exchanger coupled to the bypass passage. Hot or cold EGR may be delivered from the exhaust passage to the engine intake manifold and heat from the exhaust gas may be recovered at the heat exchanger.

公开(公告)号：US20170183994A1

公开(公告)日：2017-06-29

申请号：US15386429

申请日：2016-12-21

Applicant: HONDA MOTOR CO., LTD.

Inventor： Masato NAKATA ,  Yuzuru ISHIKAWA ,  Toru UKAWA

IPC: F01N1/08 ,  F02B75/22 ,  B62M7/02 ,  F01N13/00 ,  F01N3/10 ,  F01N13/10 ,  F02B61/02

CPC classification number: F01N1/089 ,  B62M7/02 ,  F01N1/003 ,  F01N1/163 ,  F01N3/10 ,  F01N13/008 ,  F01N13/02 ,  F01N13/10 ,  F01N2240/36 ,  F01N2340/04 ,  F01N2470/14 ,  F01N2490/02 ,  F01N2590/04 ,  F02B61/02 ,  F02B75/22

Abstract: An exhaust device structure for a rocking vehicle includes: a front side exhaust device and a rear side exhaust device muffling exhaust gas noise from an engine; the front side exhaust device and the rear side exhaust device including a front side exhaust pipe and a rear side exhaust pipe having upstream ends connected to exhaust ports of the engine and a first muffler and a second muffler connected to downstream ends of the front side exhaust pipe and the rear side exhaust pipe, the first muffler and the second muffler being disposed on a lower side of the vehicle, the first muffler and the second muffler being arranged to be separated from each other in a forward-rearward direction of the vehicle, and the first muffler and the second muffler being arranged so as to be separated from each other in a left-right direction with respect to a vehicle center.

公开(公告)号：US20170151552A1

公开(公告)日：2017-06-01

申请号：US15346367

申请日：2016-11-08

Applicant: SDCmaterials, Inc.

Inventor： Bryant KEARL ,  Qinghua YIN ,  Xiwang QI ,  David LEAMON ,  Maximilian A. BIBERGER

IPC: B01J23/46 ,  B01J23/10 ,  B01J23/02 ,  F01N3/10 ,  B01J35/04 ,  B01J37/04 ,  B01J37/02 ,  B01D53/94 ,  B01J23/44 ,  B01J35/00

CPC classification number: B01J23/464 ,  B01D53/9422 ,  B01D53/9431 ,  B01D2255/1021 ,  B01D2255/1023 ,  B01D2255/1025 ,  B01D2255/104 ,  B01D2255/2061 ,  B01D2255/2063 ,  B01D2255/2065 ,  B01D2255/20715 ,  B01D2255/20738 ,  B01D2255/20776 ,  B01D2255/20792 ,  B01D2255/40 ,  B01D2255/407 ,  B01D2255/908 ,  B01D2255/91 ,  B01D2255/9202 ,  B01J23/02 ,  B01J23/10 ,  B01J23/44 ,  B01J23/63 ,  B01J35/0006 ,  B01J35/0013 ,  B01J35/006 ,  B01J35/04 ,  B01J37/0236 ,  B01J37/0244 ,  B01J37/0248 ,  B01J37/04 ,  B01J37/349 ,  F01N3/10 ,  F01N2370/02 ,  F01N2570/14

Abstract: The present disclosure relates to a substrate comprising nanoparticle catalysts and NOx storage materials for treatment of gases, and washcoats for use in preparing such a substrate. Also provided are methods of preparation of the nanoparticle catalysts and NOx storage materials, as well as methods of preparation of the substrate comprising the nanoparticle catalysts and NOx storage materials. More specifically, the present disclosure relates to a coated substrate comprising nanoparticle catalysts and NOx storage materials for lean NOx trap (LNT) systems, useful in the treatment of exhaust gases.

公开(公告)号：US09644514B1

公开(公告)日：2017-05-09

申请号：US14794967

申请日：2015-07-09

Applicant: Brunswick Corporation

Inventor： Gregg D. Langenfeld ,  David J. Hilbert ,  Timothy S. Reid

IPC: F01N3/10 ,  B01D53/94 ,  F01N3/02

CPC classification number: F01N3/10 ,  B01D2259/4566 ,  F01N3/046 ,  F01N13/102 ,  F01N2450/16 ,  F01N2590/021 ,  Y02T10/20

Abstract: An exhaust system is for a marine propulsion device having an internal combustion engine. The exhaust system comprises a catalyst housing having a housing inlet end that receives exhaust gas flow from the internal combustion engine and an opposite, housing outlet end that discharges the exhaust gas flow. A catalyst is disposed in the catalyst housing. An outlet collector receives the exhaust gas flow from the catalyst housing. The outlet collector comprises a collector inlet end that is engaged with the housing outlet end. One of the collector inlet end and housing outlet end overlaps with the other of the collector inlet end and housing outlet end at a joint. A seal is disposed at the joint between the collector inlet end and the housing outlet end. The joint is devoid of a cooling water jacket.

公开(公告)号：US20170122147A1

公开(公告)日：2017-05-04

申请号：US15296827

申请日：2016-10-18

Applicant: Henkel AG & Co. KGaA

Inventor： Shawn E. Dolan ,  James P. Golding

IPC: F01L3/04 ,  F01N3/10 ,  F02B23/10 ,  F02M35/10 ,  F02B77/04 ,  F02B75/12 ,  F02F3/14 ,  F01N13/10 ,  F02B77/02

CPC classification number: F01L3/04 ,  C25D7/04 ,  C25D9/12 ,  F01L2101/00 ,  F01L2103/00 ,  F01L2820/01 ,  F01N3/10 ,  F01N3/18 ,  F01N13/10 ,  F01N2510/06 ,  F01N2530/06 ,  F01N2570/10 ,  F01N2570/12 ,  F01N2570/14 ,  F02B23/104 ,  F02B75/12 ,  F02B77/02 ,  F02B77/04 ,  F02B2075/125 ,  F02F3/14 ,  F02F2200/00 ,  F02M35/10334 ,  Y02T10/125

Abstract: A method and apparatus for reducing at least one of HC, CO, and NOx emissions from an operating internal combustion engine fueled by hydrocarbon or similar fuels, such as alcohols, wherein a portion of the internal combustion chamber has aluminum and/or titanium containing surfaces coated with a titanium dioxide coating further comprising a dopant in and/or on the adherent titanium dioxide coating.

公开(公告)号：US20170113185A1

公开(公告)日：2017-04-27

申请号：US15298975

申请日：2016-10-20

Applicant: 8 Rivers Capital, LLC

Inventor： Rodney John Allam ,  Xijia Lu ,  Scott Thomas Martin

IPC: B01D53/78 ,  F01N3/10 ,  F02C3/34 ,  B01D53/50 ,  B01D53/56

CPC classification number: B01D53/78 ,  B01D53/50 ,  B01D53/56 ,  B01D53/64 ,  B01D2251/10 ,  B01D2251/102 ,  B01D2256/22 ,  B01D2257/302 ,  B01D2257/404 ,  B01D2257/602 ,  B01D2258/0283 ,  C01B32/50 ,  F01N3/10 ,  F01N2570/04 ,  F01N2570/14 ,  F02C3/34 ,  F23C9/00 ,  F23J15/04 ,  F23J15/06 ,  F23J2215/20 ,  F23J2215/50 ,  F23J2219/40

Abstract: The present disclosure relates to a system for removing a pollutant from a power generation cycle that utilizes a high pressure circulating fluid. The system includes a first direct contact cooling tower configured to cool the high pressure circulating fluid and condense a fluid stream that removes SO2 from the circulating fluid. A first recirculating pump fluidly communicates with the first direct contact cooling tower. The first tower includes an outlet configured to circulate a cooled CO2 product stream, and a second direct contact cooling tower is configured to receive at least a portion of the cooled CO2 product stream from the outlet. The second direct contact cooling tower is configured to cool the CO2 product stream and condense a fluid stream that removes NOx from the CO2 product stream. A second recirculating pump fluidly communicates with the second tower. An associated method is provided.

公开(公告)号：US20170074132A1

公开(公告)日：2017-03-16

申请号：US15249586

申请日：2016-08-29

Applicant: HONDA MOTOR CO., LTD.

Inventor： Makoto NISHIOKA ,  Kenichiro NAKAMURA

IPC: F01N1/02 ,  F01N13/10 ,  F01N3/10 ,  G10K11/16

CPC classification number: F01N1/02 ,  F01N1/083 ,  F01N1/084 ,  F01N1/089 ,  F01N3/10 ,  F01N2470/02 ,  F01N2470/14 ,  F01N2470/16 ,  F01N2490/02 ,  F01N2490/14 ,  F01N2590/04 ,  G10K11/161

Abstract: An exhaust system for an internal combustion engine, configured to enhance a silencing effect while being miniaturized. The exhaust system includes a muffler body configured in such a manner that a first expansion chamber and a second expansion chamber separated from each other are partitioned therein. A plurality of exhaust pipes extend from an internal combustion engine and are connected to the first expansion chamber. A communication pipe is configured to be connected to the first expansion chamber and the second expansion chamber, to merge exhaust gas from the plurality of exhaust pipes, and to introduce the merged exhaust gas into the second expansion chamber.

Abstract translation: 一种用于内燃机的排气系统，其构造成在小型化的同时增强消音效果。 排气系统包括消声器主体，其被构造成使得彼此分离的第一膨胀室和第二膨胀室分隔开。 多个排气管从内燃机延伸并连接到第一膨胀室。 连通管被配置为连接到第一膨胀室和第二膨胀室，以将来自多个排气管的废气并入，并将合并的废气引入到第二膨胀室中。

公开(公告)号：US20170058770A1

公开(公告)日：2017-03-02

申请号：US15237694

申请日：2016-08-16

Applicant: General Electric Company

Inventor： Daniel Doyle Vandale ,  Michael Anthony Cocca ,  Joseph Phillip Klosinski ,  James Harper

IPC: F02C6/18 ,  F01N5/02 ,  H02K7/18 ,  F02C3/13 ,  F02C3/34 ,  F01N3/10 ,  F01K11/02

CPC classification number: F02C3/34 ,  F01K11/02 ,  F01K13/02 ,  F01N3/10 ,  F01N5/02 ,  F02C3/13 ,  Y02E20/14 ,  Y02E20/16 ,  Y02P80/15

Abstract: A system for decoupling steam production dependency from gas turbine load includes a gas turbine having an inlet system, a compressor, a combustor and a turbine. The combustor includes a plurality of axially staged fuel injectors positioned downstream from a plurality of primary fuel nozzles and a center fuel nozzle. The gas turbine further includes at least one bleed air extraction port that is in fluid communication with at least one of the compressor, a compressor discharge casing or the combustor. The system also includes a diluent injection system that is in fluid communication with the combustor and an exhaust section that is disposed downstream from the turbine. The exhaust section includes an oxidation catalyst system and a heat recovery steam generator.

Abstract translation: 用于将蒸汽生产依赖性与燃气轮机负载分离的系统包括具有入口系统，压缩机，燃烧器和涡轮机的燃气轮机。 燃烧器包括位于多个主燃料喷嘴和中心燃料喷嘴下游的多个轴向分段的燃料喷射器。 所述燃气轮机还包括至少一个与所述压缩机，压缩机排出壳体或所述燃烧器中的至少一个流体连通的排气口。 该系统还包括与燃烧器流体连通的稀释剂注入系统和设置在涡轮机下游的排气部分。 排气部分包括氧化催化剂系统和热回收蒸汽发生器。