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1. 发明申请

US20180298799A1 METHOD FOR PRODUCING A GASOLINE ENGINE EXHAUST GAS SYSTEM HAVING A PARTICULATE FILTER, AND EXHAUST GAS SYSTEM OF A GASOLINE ENGINE 审中-公开
公开(公告)号：US20180298799A1
公开(公告)日：2018-10-18
申请号：US15950242
申请日：2018-04-11
申请人： Dr. Ing. h.c. F. Porsche Aktiengesellschaft
发明人： Michael Wessels
IPC分类号： F01N3/021 , F01N3/10 , F01N13/00 , B01D46/42
CPC分类号： F01N3/0211 , B01D46/42 , B01D2279/30 , F01N3/021 , F01N3/10 , F01N3/2878 , F01N13/009 , F01N13/0097 , F01N13/16 , F01N2350/00 , F01N2450/02 , Y02T10/20
摘要： A method for producing a gasoline engine exhaust gas system having a particulate filter includes using at least one spacer for positioning at least two components provided for the passage of exhaust gas from the engine. The spacer includes ash-forming constituents. The method then includes permanently connecting the components, and burning the spacer element during a first heating up of the exhaust gas system, thereby releasing the ash-forming constituents and depositing the ash-forming constituents on the particulate filter. An exhaust gas system of a gasoline engine also is provided in a state before a first heating up of the exhaust gas system. The exhaust gas system includes a burnable spacer element between two exhaust gas system components that are provided for the passage of exhaust gas. The burnable spacer elements include ash-forming constituents.

2. 发明申请

US20180238212A1 SYSTEMS FOR REDUCING STARTUP EMISSIONS IN POWER PLANT INCLUDING GAS TURBINE 审中-公开
公开(公告)号：US20180238212A1
公开(公告)日：2018-08-23
申请号：US15437771
申请日：2017-02-21
申请人： General Electric Company
发明人： Parag Prakash Kulkarni , Lewis Berkley Davis, JR. , Raymond Pang , Gordon Raymond Smith
IPC分类号： F01N3/021 , F02C6/18 , F01D25/30 , F01K7/16 , F01K23/10 , F01N3/035 , F01N3/20
CPC分类号： F01N3/0211 , F01D25/30 , F01D25/305 , F01K7/18 , F01K23/10 , F01K23/103 , F01K23/106 , F01N3/0215 , F01N3/0226 , F01N3/035 , F01N3/103 , F01N3/2066 , F01N5/02 , F01N13/009 , F01N2250/02 , F01N2410/02 , F01N2410/03 , F01N2410/10 , F01N2450/30 , F01N2590/10 , F01N2610/02 , F01N2610/1453 , F01N2900/1404 , F02C6/18 , F02C7/26 , F02C9/28 , F05D2220/32 , F05D2220/72 , F05D2270/082 , Y02E20/16 , Y02T10/16 , Y02T10/24
摘要： Embodiments of emission reduction system including various embodiments of an emission filters for a power plant including a gas turbine are disclosed. The system includes: an emission filter; and a retraction system operably coupled to an exhaust passage of the gas turbine. The exhaust passage defines an exhaust path of exhaust from the gas turbine. The retraction system selectively moves the emission filter between a first location within the exhaust path and a second location out of the exhaust path. In a combined cycle power plant, the first location is upstream of a heat recovery steam generator (HRSG). The systems and filters described allow for temporary positioning of emission filter(s) just downstream of a gas turbine exhaust outlet, or upstream of an HRSG, where provided, for emission reduction at low loads or startup conditions, and removal of the emission filter(s) once operations move to higher loads.

3. 发明申请

US20180045099A1 EXHAUST PURIFICATION DEVICE 审中-公开
公开(公告)号：US20180045099A1
公开(公告)日：2018-02-15
申请号：US15633779
申请日：2017-06-27
申请人： Honda Motor Co.,Ltd.
发明人： Hiroki YAMAMOTO , Yoshiaki HATAKEYAMA
IPC分类号： F01N3/28 , B01D53/94
CPC分类号： F01N3/2853 , B01D53/94 , F01N3/0211 , F01N3/2842 , F01N3/2864 , Y02T10/20
摘要： An object is to provide an exhaust purification device capable of maintaining high holding power while preventing cracking in a mat during wrapping with a simple configuration. An exhaust purification device (1) includes a columnar honeycomb substrate (2), a belt-like mat (3) that includes a fibrous material and an inorganic binder and is wrapped around the honeycomb substrate (2), and a tubular casing (5) in which the honeycomb substrate (2) around which the mat (3) is wrapped is accommodated. The mat (3) includes an inner layer (31) in contact with the honeycomb substrate (2) and an outer layer (32) that is provided on the casing (5) side relative to the inner layer (31) and has a lower content of the inorganic binder than the inner layer (31).

4. 发明授权

US09796634B2 Holding material for gas treatment device, gas treatment device, and production processes therefor 有权
公开(公告)号：US09796634B2
公开(公告)日：2017-10-24
申请号：US14374066
申请日：2012-11-14
申请人： NICHIAS CORPORATION
发明人： Junya Satoh , Nobuya Tomosue , Kazutoshi Isomura , Kiyoshi Sato , Tadashi Sakane , Hiroki Nakamura
IPC分类号： B01D50/00 , C04B35/76 , D21H13/38 , F01N3/28 , B28B1/14 , F01N3/021 , C03C13/00
CPC分类号： C04B35/76 , B28B1/14 , C03C13/005 , D21H13/38 , F01N3/0211 , F01N3/2803 , F01N3/2835 , F01N3/2853 , F01N2310/02 , Y02T10/20 , Y10T29/49345
摘要： Provided are a holding material for a gas treatment device, which is inexpensive, has a simple structure, and exhibits high holding force, a gas treatment device, and a method for manufacturing the same. A holding material for a gas treatment device according to the present invention is a holding material, which is a holding material to be arranged, in a gas treatment device including a treatment structure and a casing for housing the treatment structure, between the treatment structure and the casing, the holding material including silica fibers and an alumina sol in an amount of 3 parts by mass or more in terms of a solid content with respect to 100 parts by mass of the silica fibers.

5. 发明授权

US09752478B2 Engine device of working vehicle 有权
公开(公告)号：US09752478B2
公开(公告)日：2017-09-05
申请号：US14771943
申请日：2014-03-13
申请人： YANMAR CO., LTD.
发明人： Yoshiyuki Sandou , Tomoyuki Kimura
IPC分类号： F01N3/035 , A01D41/12 , B60K13/04 , F01N3/10 , F01N3/20 , F01N13/00 , F01N3/021 , F01N3/28
CPC分类号： F01N3/035 , A01D41/12 , B60K13/04 , B60Y2200/222 , F01N3/021 , F01N3/0211 , F01N3/10 , F01N3/106 , F01N3/2066 , F01N3/2839 , F01N13/009 , F01N2260/20 , F01N2340/04 , F01N2590/08 , Y02A50/2325 , Y02T10/24
摘要： An engine device of a working vehicle is structured such that a first case and a second case can be firmly fixed with a high rigidity by making good use of a frame of an engine room. In the engine device of the working vehicle having the first case which removes particulate matter in exhaust gas of the engine and the second case which removes nitrogen oxide in the exhaust gas of the engine, the first case is provided in the engine room which is inward provided with the engine, via a first case support body, and the second case is provided in the engine room via second case support bodies.

6. 发明授权

US09732647B2 Passenger service vehicle 有权
公开(公告)号：US09732647B2
公开(公告)日：2017-08-15
申请号：US14218423
申请日：2014-03-18
申请人： Alexander Dennis Limited
发明人： Mark Daborn , Simon Bowers
IPC分类号： B60K13/04 , F01N3/035 , F01N3/021 , F01N13/18 , F01N13/00
CPC分类号： F01N3/035 , B60K13/04 , F01N3/0211 , F01N13/0093 , F01N13/1811 , F01N2490/06 , Y02A50/2325 , Y02T10/24
摘要： Exhaust systems and passenger service vehicles, for example, buses are used together. The exhaust system can be arranged, in use, to be above an engine compartment. The exhaust system includes a first filter and a second filter, each filter having an inlet and an outlet. The inlets are inline with the respective first and second filters, and the outlets are transversely arranged with reference to the respective filters. Vehicles may have an overall length of about 35 feet or less and have an unladen weight of around 25,000 lbs or less.

7. 发明申请

US20170138240A1 SYSTEM FOR TREATING THE EXHAUST GASES FOR A VEHICLE EQUIPPED WITH INTERNAL COMBUSTION ENGINE 审中-公开
公开(公告)号：US20170138240A1
公开(公告)日：2017-05-18
申请号：US15310088
申请日：2015-05-18
申请人： SDF S.p.A.
发明人： Manlio Mattei , Luca Crippa , Antonio Diego Mazzotti
IPC分类号： F01N3/28 , F01N3/035 , F02B37/00 , F01N13/00 , F01N3/10 , F01N13/18 , F01P3/18 , B01D46/00 , B01D53/94 , F01N3/021 , F01N13/14
CPC分类号： F01N3/2839 , B01D46/0005 , B01D46/0027 , B01D53/944 , B01D2279/30 , F01N3/021 , F01N3/0211 , F01N3/035 , F01N3/08 , F01N3/103 , F01N3/2892 , F01N13/002 , F01N13/14 , F01N13/1805 , F01N2340/04 , F01N2470/22 , F01N2590/08 , F01P3/18 , F02B37/00 , Y02A50/2322 , Y02T10/144 , Y02T10/20
摘要： The invention describes an internal combustion engine (14) for a vehicle (12) that comprises a fly-wheel (24) placed at the rear part with respect to the internal combustion engine (14), a cooling system (28) placed at the front part with respect to the internal combustion engine, a forced induction group consisting of a turbine (22), placed on the same side as the fly-wheel (24), and a compressor (30), placed on the same side as the cooling system (28), and a system (10) for treating the exhaust gases provided with a conduit for the inlet of exhaust gases, operatively connected to the exit door of the turbine, a conduit for the outlet of exhaust gases and a main body or shell (38) internally hollow for containing a substrate (44) through which the exhaust gases are conveyed so that they are subject to predefined chemical reactions. The system for treating exhaust gases is placed on the head of the internal combustion engine, the main body or shell has a cross-sectional shape, with respect to the driving direction of the vehicle, of an ellipsoid the larger axis of which is oriented according to a substantially horizontal direction and the smaller axis of which is oriented according to a substantially vertical direction, so that the main body or shell has a widened and compressed shape that allows it to occupy the least height-wise possible space with respect to the head of the internal combustion engine, and the conduit for the inlet of exhaust gases and the conduit for the outlet of exhaust gases are placed in fluid communication with a same transverse side wall (46), with respect to the driving direction of the vehicle, of the main body or shell.

8. 发明授权

US09605576B2 Mounting mat 有权
公开(公告)号：US09605576B2
公开(公告)日：2017-03-28
申请号：US13395930
申请日：2010-09-17
申请人： Ulrich Kunze , Stefan R. Reimann , Harald H. Krieg
发明人： Ulrich Kunze , Stefan R. Reimann , Harald H. Krieg
IPC分类号： B01D50/00 , F01N3/28 , F01N3/021
CPC分类号： F01N3/2864 , F01N3/0211 , F01N3/2857 , F01N2350/02 , F01N2450/02 , Y02T10/20 , Y10T29/49826
摘要： A mounting mat for a pollution control device is disclosed. The device comprises at least a first sheet and a second sheet and at least one holding means for holding the at least first and second sheets together. The holding means are adapted to (i) hold the at least first and second sheets together while allowing movement of the at least first and second sheets parallel to each other in the region where the holding means is positioned; and/or (ii) to break upon wrapping around a body thereby allowing movement of the at least first and second sheets parallel to each other in the region where the holding means is positioned. A pollution control device containing such a mat and method of making a pollution control device containing such a mat are also disclosed.

9. 发明申请

US20160305301A1 RESERVOIR FOR GAS TREATMENT DEVICE HAVING LOOSE FILL INSULATION AND AN ASSOCIATED METHOD OF USE 审中-公开
标题翻译：用于具有松散填充绝缘的气体处理装置的储存器和相关的使用方法
公开(公告)号：US20160305301A1
公开(公告)日：2016-10-20
申请号：US14687211
申请日：2015-04-15
申请人： Tenneco Automotive Operating Company Inc.
发明人： Steven Freis , Stephen J. Myers , Michael A. Golin
IPC分类号： F01N3/28 , F01N3/021 , B01D53/94
CPC分类号： F01N3/2864 , B01D53/94 , B01D53/96 , F01N3/0211 , F01N3/08 , F01N13/141 , F01N2240/10 , F01N2310/00 , F01N2570/22
摘要： An exhaust gas treatment device, which includes an outer layer, an inner layer that is at least in part disposed within the outer layer, and an insulation material disposed in an enclosed space between the outer layer and the inner layer, where at least one reservoir disposed with the insulation material is connected to the enclosed space and in fluid communication therewith and a manufacturing method that includes placing an insulation material into an enclosed space between an inner layer and an outer layer for an exhaust gas treatment device and placing the insulation material into a reservoir connected to the enclosed space and in fluid communication therewith.
摘要翻译：一种废气处理装置，其包括外层，至少部分地设置在外层内的内层和设置在外层和内层之间的封闭空间中的绝缘材料，其中至少一个储存器设置有绝缘材料的绝缘材料连接到封闭空间并与其流体连通，并且包括将绝缘材料放置在废气处理装置的内层和外层之间的封闭空间内并将绝缘材料放入连接到封闭空间并与其流体连通的储存器。

10. 发明申请

US20160115846A1 RETENTION MATERIAL FOR GAS PROCESSING DEVICE 审中-公开
标题翻译：气体加工装置的保持材料
公开(公告)号：US20160115846A1
公开(公告)日：2016-04-28
申请号：US14777983
申请日：2014-03-24
申请人： NICHIAS CORPORATION
发明人： Hiroki Nakamura , Nobuya Tomosue , Tadashi Sakane
IPC分类号： F01N3/28 , F01N3/021
CPC分类号： F01N3/2853 , F01N3/0211 , F01N13/16 , F01N2310/00 , F01N2350/00 , F01N2350/02 , F01N2350/04 , Y02T10/20
摘要： A retention material for a gas processing device including a processing structure and a casing for accommodating the processing structure, the retention material including inorganic fibers and being arranged between the processing structure and the casing, wherein in a test of repeating a cycle of compressing the retention material until a bulk density of the retention material becomes a prescribed compression bulk density, followed by retaining for 10 seconds, and then releasing until a bulk density of the retention material becomes a release bulk density that is smaller by 12% of said prescribed compression bulk densit; a release surface pressure of the retention material after repeating the cycle 2500 times and the compression bulk density of the retention material satisfies the relationship, P≧17.10×D−1.62 wherein P is the release surface pressure (N/cm2) and D is the compression bulk density (g/cm3).
摘要翻译：一种用于气体处理装置的保持材料，其包括处理结构和用于容纳加工结构的壳体，所述保持材料包括无机纤维并且布置在所述处理结构和所述壳体之间，其中在重复压缩所述保留的循环的试验中直到保留材料的体积密度变为规定的压缩体积密度，然后保持10秒钟，然后释放直到保持材料的体积密度变为小于所述规定压缩体积的12％的释放体积密度密度在重复循环2500次后保持材料的释放表面压力和保持材料的压缩体积密度满足P≥17.10×D-1.62的关系，其中P为释放表面压力（N / cm 2），D为压缩体积密度（g / cm3）。

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