公开(公告)号：US20180119624A1

公开(公告)日：2018-05-03

申请号：US15341973

申请日：2016-11-02

Applicant: Ford Global Technologies, LLC

Inventor： William Samuel Schwartz ,  Gregory Patrick McConville ,  Chad Allan Baker ,  Timothy Noah Blatchley ,  Michael James Uhrich

IPC: F02D41/00 ,  F01N3/10 ,  F02N19/10 ,  F02M26/33 ,  F02M26/15 ,  F02M26/14 ,  B60H1/04 ,  F01N5/02 ,  F01P3/20

CPC classification number: F02D41/005 ,  B60H1/025 ,  B60H1/04 ,  F01N3/0205 ,  F01N3/10 ,  F01N5/02 ,  F01P3/20 ,  F01P2060/08 ,  F01P2060/16 ,  F02D41/064 ,  F02D41/1446 ,  F02D41/1448 ,  F02D2041/1472 ,  F02D2200/021 ,  F02G5/04 ,  F02M26/14 ,  F02M26/15 ,  F02M26/33 ,  F02N19/10 ,  F02N2200/0804 ,  Y02T10/16 ,  Y02T10/166 ,  Y02T10/20 ,  Y02T10/47

Abstract: Methods and systems are provided for exhaust heat recovery and EGR cooling via a single heat exchanger. In one example, a method may include selecting a specific mode of operation of an engine exhaust system with the heat exchanger based on engine operating conditions and an estimated fuel efficacy factor. The fuel efficiency factor may take into account fuel efficacy benefits from EGR and exhaust heat recovery.

公开(公告)号：US20180094593A1

公开(公告)日：2018-04-05

申请号：US15285311

申请日：2016-10-04

Applicant: Ford Global Technologies, LLC

Inventor： Thomas G. Leone ,  Kenneth James Miller

IPC: F02D19/12 ,  F02D35/02 ,  F02D41/00 ,  F02D41/14 ,  F02D41/26 ,  F01N3/10 ,  F02M35/10 ,  F02M35/104 ,  F01N13/10

CPC classification number: F02M25/0227 ,  F01N3/10 ,  F01N13/008 ,  F01N13/10 ,  F01N2560/025 ,  F02D19/12 ,  F02D35/027 ,  F02D41/0025 ,  F02D41/005 ,  F02D41/0077 ,  F02D41/1446 ,  F02D41/26 ,  F02M25/0221 ,  F02M25/025 ,  F02M25/028 ,  F02M25/03 ,  F02M35/10222 ,  F02M35/104

Abstract: Methods are provided for optimizing usage of water from a water injection system that injects water into the engine responsive to engine operating conditions such as knock, exhaust temperature, and dilution demand. An amount of water selected for injection purposes, as well as an order of water injection responsive to the various engine operating conditions, is varied based on a current water level relative to a predicted future water level. The method allows water usage benefits to be maximized particularly when water availability is limited.

公开(公告)号：US20180093562A1

公开(公告)日：2018-04-05

申请号：US15674761

申请日：2017-08-11

Applicant: TOYOTA JIDOSHA KABUSHIKI KAISHA

Inventor： Toshio MURATA ,  Yoshikazu Shinpo ,  Yasuhiko Koda ,  Hiromichi Sato

IPC: B60K13/04 ,  B62D35/02 ,  F01N3/10

CPC classification number: B60K13/04 ,  B62D35/02 ,  F01N3/10 ,  F01N3/2046 ,  F01N13/08 ,  F01N2260/022 ,  F01N2340/04 ,  Y02A50/2322 ,  Y02T10/26 ,  Y02T10/82 ,  Y02T10/88

Abstract: There provided a vehicle lower structure including: an exhaust pipe which is disposed below a floor panel of a vehicle and in which an exhaust gas from an engine flows; an undercover that covers the exhaust pipe from below; and an inflow port that allows running air to flow into between the exhaust pipe and the undercover.

公开(公告)号：US09931615B2

公开(公告)日：2018-04-03

申请号：US15107299

申请日：2014-12-16

Applicant: HEESUNG CATALYSTS CORPORATION

Inventor： Hyun-sik Han ,  Seung Chul Na ,  Eun-seok Kim ,  Joon-Woo Kim

IPC: B01J23/63 ,  B01J23/42 ,  B01J37/04 ,  B01J23/44 ,  B01J23/89 ,  B01J35/04 ,  F01N3/20 ,  F01N3/28 ,  B01J35/00 ,  B01J23/58 ,  F01N3/10

CPC classification number: B01J23/63 ,  B01D2255/1021 ,  B01D2255/1023 ,  B01D2255/2042 ,  B01D2255/2061 ,  B01D2255/2063 ,  B01D2255/20753 ,  B01D2257/7025 ,  B01D2258/018 ,  B01J23/42 ,  B01J23/44 ,  B01J23/58 ,  B01J23/892 ,  B01J23/894 ,  B01J35/0006 ,  B01J35/04 ,  B01J37/04 ,  F01N3/10 ,  F01N3/20 ,  F01N3/2825 ,  Y02A50/2322

Abstract: Disclosed is a catalyst composition for inhibiting the deactivation of a catalyst for purifying exhaust gas from a compressed natural gas combustion system, which contains platinum and palladium as precious metal components. Specifically, a catalyst for purifying exhaust gas from a compressed natural gas vehicle or a static combustion system is configured such that a ceramic substrate is impregnated with palladium-impregnated first alumina, platinum-impregnated second alumina, and a ceria component, wherein the first alumina is further impregnated with a cocatalyst selected from the group consisting of barium, nickel, lanthanum, samarium, and yttrium, thus significantly inhibiting the deactivation of the CNG lean burn engine catalyst.

公开(公告)号：US09919268B2

公开(公告)日：2018-03-20

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: B01D53/60 ,  B01D53/64 ,  F23J15/04 ,  B01D53/78 ,  B01D53/50 ,  B01D53/56 ,  F02C3/34 ,  F01N3/10 ,  F23J15/06 ,  F23J9/00 ,  F23C9/00 ,  C01B32/50

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：US20180066555A1

公开(公告)日：2018-03-08

申请号：US15803033

申请日：2017-11-03

Applicant: Brunswick Corporation

Inventor： Gregg D. Langenfeld ,  David J. Hilbert ,  Ryan E. Mueller

IPC: F01N3/10 ,  F01N3/02

CPC classification number: F01N3/10 ,  F01N3/02 ,  F01N3/043 ,  F01N3/046 ,  F01N2260/024 ,  F01N2450/16 ,  F01N2470/24 ,  F01N2590/021 ,  Y02T10/20

Abstract: An exhaust system is for a marine propulsion device having an internal combustion engine. A catalyst housing has a housing inlet end that receives an exhaust gas flow from the internal combustion engine into the catalyst housing and an opposite, housing outlet end that discharges the exhaust flow out of the catalyst housing. A catalyst is disposed in the catalyst housing. The catalyst has a catalyst inlet end that receives the exhaust gas flow and an opposite, catalyst outlet end that discharges the exhaust gas flow. A catalyst mantel is on an outer periphery of the catalyst. The catalyst mantel has a mantel inlet end and an opposite, mantel outlet end. A radial flange is on at least one of the mantel outlet end and mantel inlet end. A connector mates with an inner diameter of the catalyst housing. The radially extending flange of the catalyst mantel is axially sandwiched between the connector and a radially inner shoulder of the catalyst housing.

公开(公告)号：US09908106B2

公开(公告)日：2018-03-06

申请号：US15325618

申请日：2016-01-12

Applicant: MITSUI MINING & SMELTING CO., LTD.

Inventor： Masato Machida ,  Yuki Nagao ,  Michiyo Matsumoto ,  Yunosuke Nakahara

IPC: B01J27/185 ,  B01D53/94 ,  B01J27/187

CPC classification number: B01J27/1856 ,  B01D53/94 ,  B01D53/9454 ,  B01D2255/1025 ,  B01J27/18 ,  B01J27/185 ,  B01J27/1853 ,  B01J27/187 ,  F01N3/10

Abstract: The invention relates to a catalyst carrier for exhaust gas purification catalyst which contains a metal phosphate containing Zr, and it provides a new catalyst carrier which exhibits excellent NOx purification performance in a high temperature region. The invention proposes a carrier for exhaust gas purification catalyst containing a metal phosphate which has a NASICON type structure and contains Zr.

公开(公告)号：US20180021767A1

公开(公告)日：2018-01-25

申请号：US15550252

申请日：2016-02-16

Applicant: CATALER CORPORATION

Inventor： Ryota ONOE ,  Shingo SAKAGAMI ,  Yasutaka NOMURA ,  Yuta MORISHITA ,  Junji KURIYAMA ,  Hiroshi SEKINE

IPC: B01J35/00 ,  B01J23/63 ,  B01J35/04 ,  B01D53/94

CPC classification number: B01J35/0006 ,  B01D53/94 ,  B01D2255/1023 ,  B01D2255/1025 ,  B01D2255/9022 ,  B01D2255/9155 ,  B01J23/63 ,  B01J35/04 ,  B01J37/02 ,  F01N3/035 ,  F01N3/10 ,  F01N3/24 ,  F01N3/28 ,  F01N13/08 ,  F01N2250/02 ,  F01N2260/06 ,  F01N2370/02 ,  F01N2510/068 ,  F01N2510/0682 ,  F01N2510/0684

Abstract: An exhaust gas purification catalyst capable of stably maintaining and exhibiting excellent catalytic performance includes a wall-flow-type substrate, a first catalytic layer and a second catalytic layer. The first catalytic layer is provided to an internal portion of a partition wall in contact with an entrance cell. The second catalytic layer is provided to an internal portion of a partition wall in contact with an exit cell. The ratio (D2/D1) of the coating density D2 of the second catalytic layer to the coating density D1 of the first catalytic layer is 1.01 to 1.4.

公开(公告)号：US20180010506A1

公开(公告)日：2018-01-11

申请号：US15640683

申请日：2017-07-03

Applicant: NGK INSULATORS, LTD.

Inventor： Kosuke MONNA ,  Taku OKAMOTO ,  Noriko HIRATA

IPC: F01N11/00 ,  F01N3/10

CPC classification number: F01N11/002 ,  F01N3/10 ,  F01N3/103 ,  F01N11/00 ,  F01N11/007 ,  F01N2550/02 ,  F01N2560/02 ,  F01N2560/026 ,  F01N2560/06 ,  F01N2900/0416 ,  Y02T10/47

Abstract: Provided is a method for diagnosing whether an oxidation catalyst has degraded, based on an output value from one diagnostic sensor with higher accuracy. When a ratio of nitrogen monoxide that is oxidized by a catalyst and discharged downstream of the catalyst as nitrogen dioxide, with respect to nitrogen monoxide contained in an exhaust gas supplied upstream of the catalyst in an exhaust path is defined as a NO conversion rate, a diagnostic sensor configured to output an electromotive force corresponding to the NO conversion rate as a diagnostic output is provided downstream of the catalyst in the exhaust path, and whether the catalyst has degraded beyond an acceptable limit is diagnosed by comparing the diagnostic output with a threshold value predetermined depending on a temperature of the catalyst.

公开(公告)号：US09828079B2

公开(公告)日：2017-11-28

申请号：US14996584

申请日：2016-01-15

Applicant: YAMAHA HATSUDOKI KABUSHIKI KAISHA

Inventor： Katsumi Ochiai

IPC: F01P11/14 ,  B63H20/24 ,  B63H20/28 ,  F01N3/04 ,  F01N3/10 ,  F01N13/10 ,  F01N13/18 ,  F01P11/02 ,  F02B61/04

CPC classification number: B63H20/24 ,  B63H20/28 ,  B63H20/285 ,  F01N3/043 ,  F01N3/046 ,  F01N3/10 ,  F01N13/105 ,  F01N13/107 ,  F01N13/1805 ,  F01N13/1827 ,  F01N2590/021 ,  F01P11/0285 ,  F01P11/14 ,  F02B61/045 ,  Y02T10/20

Abstract: An outboard motor includes a catalyst housing passage disposed inside the V-shaped line, a cooling water passage including at least a portion disposed at a periphery of a catalyst and that guides cooling water that cools an exhaust passage and a vent hole disposed higher than the catalyst and that connects the interior of the cooling water passage to the exterior of the cooling water passage.