公开(公告)号：EP4179188B1

公开(公告)日：2024-09-18

申请号：EP21735647.6

申请日：2021-06-22

IPC: F01N3/20 ,  F01N3/28 ,  F01N13/00 ,  B01F23/10 ,  B01F25/452

CPC classification number: F01N3/2066 ,  F01N3/2892 ,  F01N13/0097 ,  F01N2610/0220130101 ,  F01N2560/02620130101 ,  F01N2330/1220130101 ,  F01N2590/0820130101 ,  F01N2240/2020130101 ,  B01F23/10 ,  B01F25/4523 ,  Y02T10/12

公开(公告)号：EP3826756B1

公开(公告)日：2024-09-04

申请号：EP19759050.8

申请日：2019-07-23

IPC: B01F23/213 ,  B01F25/314 ,  B01F25/431 ,  F01N3/20 ,  F01N3/28 ,  B01F25/00

CPC classification number: F01N3/2066 ,  F01N3/2892 ,  F01N2240/2020130101 ,  F01N2610/0020130101 ,  Y02T10/12 ,  B01F23/2132 ,  B01F2025/91320220101 ,  B01F2025/93120220101 ,  B01F25/3141 ,  B01F25/4315

公开(公告)号：EP4421297A2

公开(公告)日：2024-08-28

申请号：EP24188658.9

申请日：2020-06-08

Applicant: ECC Tec MSJ Incorporated

Inventor： AKYILDIZ, Saban

IPC: F01N3/08

CPC classification number: F01N3/021 ,  F01N13/0093 ,  F01N3/2066 ,  F01N1/00 ,  F01N13/141 ,  F01N3/035 ,  F01N3/2892 ,  F01N2240/1620130101 ,  F01N2240/2020130101 ,  B01D53/9477 ,  B01D53/9431 ,  B01D2258/01220130101 ,  Y02T10/12 ,  F01N3/01 ,  F01N3/0222 ,  F01N3/027 ,  F01N3/038 ,  F01N3/0892 ,  F01N3/101 ,  F01N3/2013 ,  F01N3/2842 ,  F01N2240/0520130101 ,  F01N2370/3020130101 ,  F01N2900/163120130101 ,  Y02A50/20 ,  B01J35/56

Abstract: An exhaust system that includes a catalytic converter, selective catalytic reduction system, a muffler and, for certain applications, a diesel particulate filter that each include at least one filter that has an electric heating element, a metallic coating and a plurality of metal rods extending therethrough. The combination of elements are configured to heat the internal housings of the exhaust system and disrupt the direction of flow of exhaust gases which contain harmful toxic gases and pollutants and aid in removing and/or reducing said toxic gases and pollutants.

公开(公告)号：EP4112898B1

公开(公告)日：2024-08-14

申请号：EP22182011.1

申请日：2022-06-29

IPC: F01N3/20 ,  F01N3/035 ,  F01N3/10 ,  F01N3/28 ,  F01N9/00

CPC classification number: F01N3/2066 ,  F01N3/035 ,  F01N3/103 ,  F01N3/2892 ,  F01N2240/2020130101 ,  F01N9/00 ,  F01N2560/0620130101 ,  F01N2560/1420130101 ,  F01N2900/041620130101 ,  F01N2900/1220130101 ,  F01N2900/140420130101

公开(公告)号：EP4402353A1

公开(公告)日：2024-07-24

申请号：EP22772546.2

申请日：2022-09-12

Applicant: Proventia Oy

Inventor： SAARI, Petri ,  TYNI, Tuomas ,  AMBERLA, Arno ,  KINNUNEN, Toni ,  KURIKKA, Jukka

IPC: F01N3/28

CPC classification number: F01N2610/0220130101 ,  F01N2610/1420130101 ,  F01N2610/145320130101 ,  F01N3/2892 ,  F01N2240/2020130101 ,  F01N2340/0020130101 ,  Y02T10/12

公开(公告)号：EP4174291B1

公开(公告)日：2024-05-29

申请号：EP22203877.0

申请日：2022-10-26

IPC: F01N1/00 ,  F01N1/08 ,  F01N3/10 ,  F01N3/28 ,  F01N13/02 ,  F01N13/14 ,  F01N13/18

CPC classification number: F01N1/003 ,  F01N1/089 ,  F01N3/101 ,  F01N3/2892 ,  F01N13/009 ,  F01N13/0093 ,  F01N13/02 ,  F01N13/141 ,  F01N13/185 ,  F01N2240/2020130101 ,  F01N2490/0220130101 ,  F01N2590/0420130101 ,  Y02A50/20

公开(公告)号：EP4361410A1

公开(公告)日：2024-05-01

申请号：EP22203935.6

申请日：2022-10-26

Applicant: Kubota Corporation

Inventor： Shinya, Masaru ,  Nishimura, Tatsuya

IPC: F01N3/02 ,  F01N3/28 ,  F01N3/34 ,  F01N13/08 ,  F01N13/20

CPC classification number: F01N3/02 ,  F01N3/2892 ,  F01N3/34 ,  F01N13/082 ,  F01N13/20 ,  F01N2240/2020130101 ,  F01N2260/02220130101 ,  F01N2260/2020130101 ,  F01N2270/0220130101 ,  F01N2470/3020130101 ,  F01N2470/2420130101 ,  F01N2590/0820130101

Abstract: [Problem] In a work vehicle, to lower the temperature of engine exhaust when an outlet of a first exhaust pipe and an inlet of a second exhaust pipe are disposed in close proximity.
[Resolution Means] A first exhaust pipe from which engine exhaust is sent and a second exhaust pipe provided with an inlet 14 having a larger outer diameter than an outlet 13 of the first exhaust pipe are provided, wherein the outlet 13 of the first exhaust pipe and the inlet 14 of the second exhaust pipe 12 are disposed in close proximity such that the outlet 13 of the first exhaust pipe is disposed in the interior the inlet 14 of the second exhaust pipe 12. Seen from the direction of flow of exhaust discharged from the outlet 13 of the first exhaust pipe, partition members 16, 17 are provided dividing a region of the outlet 13 of the first exhaust pipe into a plurality of divided regions B 1 and partitioning adjacent divided regions B 1 at intervals.

公开(公告)号：EP3168440B1

公开(公告)日：2018-11-21

申请号：EP15796811.6

申请日：2015-05-11

Applicant: Hino Motors, Ltd.

Inventor： TONGU, Hirofumi ,  TSURUTA, Tomoyuki

IPC: F01N3/24 ,  F01N3/08 ,  F01N3/20 ,  F01N3/28

CPC classification number: F01N3/2892 ,  B01F3/04049 ,  B01F5/0451 ,  B01F5/0473 ,  B01F5/0616 ,  B01F2005/0091 ,  F01N3/2066 ,  F01N2240/20 ,  F01N2610/02 ,  F01N2610/1453 ,  Y02T10/24

Abstract: A lattice board 7 is obliquely arranged in a bent portion 1A (a flow changing portion) halfway in an exhaust pipe 1 where exhaust gas 4 flows curvedly so as to substantially bisect an angle made by inflow and outflow directions (see arrows x and y in the figure) of the exhaust gas entered upstream of and discharged downstream of the bent portion 1A, respectively. An injector 3 is arranged in the outflow direction of the exhaust gas 4 to inject urea water 5 (additive) to an entry side of the lattice board 7 such that flow passage walls of the lattice board 7 on which hit is the exhaust gas 4 from upstream has rear surfaces on which hit is a spray of urea water 5 from the injector 3.

公开(公告)号：EP2984310B1

公开(公告)日：2018-10-31

申请号：EP14782582.2

申请日：2014-04-01

Applicant: Scania CV AB

Inventor： NORDIN, Niklas ,  KONSTANZER, Dennis

IPC: F01N3/20 ,  F01N3/28 ,  B01D53/90

CPC classification number: F01N3/2066 ,  F01N3/2892 ,  F01N2240/20 ,  F01N2610/02 ,  F01N2610/102 ,  Y02A50/2325 ,  Y02T10/24

Abstract: A method and a device for injection of a reducing agent into an exhaust pipe (2) at a combustion engine, wherein the reducing agent is sprayed in the form of a spray through at least one nozzle (4) toward several evaporation plates (5), arranged in the exhaust pipe section, and which are oriented substantially along a main flow direction (R) for the exhaust pipe section, and each of which has an upstream end section (5'), a downstream end section (5''), a first side (9) and a second side (10). The reducing agent is sprayed toward the evaporation plates' (5) respective first sides (9), constituting the evaporation side between said upstream end section (5') and said downstream end section (5''), which are kept free of spraying. The invention also relates to an exhaust system and a vehicle.

公开(公告)号：EP2985434B1

公开(公告)日：2018-10-24

申请号：EP15001684.8

申请日：2015-06-06

Applicant: MAN Truck & Bus Österreich AG

Inventor： Reitzenberger, Hannes ,  Baldea, Mihai ,  Stögmann, Michael

IPC: F01N3/20 ,  F01N3/28 ,  F01N13/00

CPC classification number: F01N3/2066 ,  F01N3/2892 ,  F01N13/009 ,  F01N2590/08 ,  F01N2610/02 ,  Y02A50/2325 ,  Y02T10/24