WIPO logo
Mobile | Deutsch | Español | Français | 日本語 | 한국어 | Português | Русский | 中文 | العربية |
PATENTSCOPE

Search International and National Patent Collections
World Intellectual Property Organization
Search
 
Browse
 
Translate
 
Options
 
News
 
Login
 
Help
 
Machine translation
1. (WO2013058499) EXHAUST REDUCTION DEVICE USING METAL FOAM
Latest bibliographic data on file with the International Bureau   

Pub. No.:    WO/2013/058499    International Application No.:    PCT/KR2012/008264
Publication Date: 25.04.2013 International Filing Date: 11.10.2012
IPC:
F01N 3/28 (2006.01), F01N 3/022 (2006.01), B01D 53/94 (2006.01)
Applicants: ALANTUM [KR/KR]; 5439-1, Sangdaewon-dong, Jungwon-gu Seongnam-si Gyeonggi-do 462-120 (KR)
Inventors: PARK, Man-Ho; (KR).
LEE, Eui-Sung; (KR).
BAE, Jungsuk; (KR)
Agent: YOU ME PATENT AND LAW FIRM; Seolim Bldg. 649-10, Yoksam-dong Kangnam-ku Seoul 135-080 (KR)
Priority Data:
10-2011-0108085 21.10.2011 KR
Title (EN) EXHAUST REDUCTION DEVICE USING METAL FOAM
(FR) DISPOSITIF DE RÉDUCTION DES GAZ D'ÉCHAPPEMENT AU MOYEN D'UNE MOUSSE MÉTALLIQUE
(KO) 금속폼을 이용한 매연저감장치
Abstract: front page image
(EN)Disclosed is an exhaust reduction device to which a metal foam is applied. The exhaust reduction device, according to the present invention, comprises: an exhaust gas pipe for guiding exhaust gas which is discharged from an internal combustion engine; an oxidized catalyst portion, which is coupled to one end of the exhaust gas pipe so as to communicate with the exhaust gas pipe, and has a hollow shape comprising the metal foam; a diesel fine particle filter portion which encases the oxidized catalyst portion in a radial direction with a distance therebetween and has a hollow shape comprised of the metal foam; a flange, which is coupled to one end of the oxidized catalyst portion and the diesel fine particle filter portion, for inducing the flow of the exhaust gas in a radial direction of the oxidized catalyst portion and the diesel fine particle filter portion; and a heating device for introducing gas at a high temperature into a space that is separated from the oxidized catalyst portion and the diesel fine particle filter portion and provided on an outer circumferential portion of the exhaust gas pipe.
(FR)L'invention concerne un dispositif de réduction des gaz d'échappement sur lequel est appliquée une mousse métallique. Le dispositif de réduction des gaz d'échappement selon la présente invention comprend: un tuyau d'échappement permettant d'acheminer les gaz d'échappement évacués par un moteur à combustion interne; un bloc catalyseur d'oxydation qui est couplé à une extrémité du tuyau d'échappement de manière à communiquer avec ce dernier, lequel bloc présente une forme creuse comprenant une mousse métallique; un bloc filtre à particules fines diesel qui recouvre le bloc catalyseur d'oxydation dans le sens radial en respectant un espace entre eux et présente une forme creuse comprenant la mousse métallique; une bride qui est couplée à une extrémité du bloc catalyseur d'oxydation et du bloc filtre à particules fines diesel, afin d'entraîner l'écoulement des gaz d'échappement dans un sens radial du bloc catalyseur d'oxydation et du bloc filtre à particules fines diesel; et un dispositif de chauffage pour introduire les gaz à une température élevée dans un espace séparé du bloc catalyseur d'oxydation et du bloc filtre à particules fines diesel et qui est installé sur le pourtour extérieur du tuyau d'échappement.
(KO)금속폼을 적용한 매연저감장치가 개시된다. 본 발명에 의한 매연저감장치는 내연기관 엔진으로부터 배출되는 배기가스를 유도하는 배기가스 도관, 상기 배기가스 도관과 연통되도록 상기 배기가스 도관의 일단과 결합되며 금속폼으로 이루어진 중공형태의 산화 촉매부, 상기 산화 촉매부를 반경방향으로 이격을 두고 둘러싸며 금속폼으로 이루어진 중공형태의 디젤미립자 필터부, 상기 배기가스의 흐름을 상기 산화 촉매부 및 디젤미립자 필터부의 반경방향으로 유도하기 위하여 상기 산화 촉매부 및 디젤미립자 필터부의 일단과 결합되는 플랜지, 및 상기 산화 촉매부 및 디젤미립자 필터부가 이격된 공간에 고온의 가스를 인입시키기 위하여 상기 배기가스 도관의 외주부에 형성된 가열장치를 포함한다.
Designated States: AE, AG, AL, AM, AO, AT, AU, AZ, BA, BB, BG, BH, BN, BR, BW, BY, BZ, CA, CH, CL, CN, CO, CR, CU, CZ, DE, DK, DM, DO, DZ, EC, EE, EG, ES, FI, GB, GD, GE, GH, GM, GT, HN, HR, HU, ID, IL, IN, IS, JP, KE, KG, KM, KN, KP, KZ, LA, LC, LK, LR, LS, LT, LU, LY, MA, MD, ME, MG, MK, MN, MW, MX, MY, MZ, NA, NG, NI, NO, NZ, OM, PA, PE, PG, PH, PL, PT, QA, RO, RS, RU, RW, SC, SD, SE, SG, SK, SL, SM, ST, SV, SY, TH, TJ, TM, TN, TR, TT, TZ, UA, UG, US, UZ, VC, VN, ZA, ZM, ZW.
African Regional Intellectual Property Organization (BW, GH, GM, KE, LR, LS, MW, MZ, NA, RW, SD, SL, SZ, TZ, UG, ZM, ZW)
Eurasian Patent Organization (AM, AZ, BY, KG, KZ, RU, TJ, TM)
European Patent Office (AL, AT, BE, BG, CH, CY, CZ, DE, DK, EE, ES, FI, FR, GB, GR, HR, HU, IE, IS, IT, LT, LU, LV, MC, MK, MT, NL, NO, PL, PT, RO, RS, SE, SI, SK, SM, TR)
African Intellectual Property Organization (BF, BJ, CF, CG, CI, CM, GA, GN, GQ, GW, ML, MR, NE, SN, TD, TG).
Publication Language: Korean (KO)
Filing Language: Korean (KO)