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1. (WO2017155422) EXHAUST-GAS DISCHARGING DEVICE
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Pub. No.: WO/2017/155422 International Application No.: PCT/RO2017/000003
Publication Date: 14.09.2017 International Filing Date: 07.03.2017
IPC:
F01N 1/00 (2006.01) ,F01N 1/08 (2006.01) ,F01N 13/20 (2010.01) ,F01N 13/08 (2010.01)
F MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
01
MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
N
GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR MACHINES OR ENGINES IN GENERAL; GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR INTERNAL-COMBUSTION ENGINES
1
Silencing apparatus characterised by method of silencing
F MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
01
MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
N
GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR MACHINES OR ENGINES IN GENERAL; GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR INTERNAL-COMBUSTION ENGINES
1
Silencing apparatus characterised by method of silencing
08
by reducing exhaust energy by throttling or whirling
F MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
01
MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
N
GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR MACHINES OR ENGINES IN GENERAL; GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR INTERNAL-COMBUSTION ENGINES
13
Exhaust or silencing apparatus characterised by constructional features
20
having flared outlets, e.g. of fish-tail shape
F MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
01
MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
N
GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR MACHINES OR ENGINES IN GENERAL; GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR INTERNAL-COMBUSTION ENGINES
13
Exhaust or silencing apparatus characterised by constructional features
08
Other arrangements or adaptations of exhaust conduits
Applicants:
BADILA, Dumitru [RO/RO]; RO
MANEA, Dragos-Costin [RO/RO]; RO
Inventors:
BADILA, Dumitru; RO
MANEA, Dragos-Costin; RO
Agent:
FIERASCU, Cosmina; ROMINVENT S.A. 35, Ermil Pangratti Street Sector 1 011882 Bucharest, RO
Priority Data:
a 2016 0016208.03.2016RO
Title (EN) EXHAUST-GAS DISCHARGING DEVICE
(FR) DISPOSITIF DE DÉCHARGE DE GAZ D'ÉCHAPPEMENT
Abstract:
(EN) The invention relates to a device for discharging the exhaust gases, intended for discharging exhaust gases and for attenuating the noise produced by the discharge systems of the internal combustion engines. The device for discharging the exhaust gases claimed by the invention, intended for discharging exhaust gases and for attenuating the noise produced by the discharge systems of the internal combustion engines, provided, at one end, with a flange for coupling to the exhaust conduit of an internal combustion engine and at the other end with a discharge flaring, alongside of it being provided some circular discharge orifices (c), protected by some circular protection shields (d and e), on the axis of the circular orifices (c) there being provided some circular damping filters (f), the circular shields (d and e) and the circular damping filters (f) having the shape of spherical domes.
(FR) La présente invention concerne un dispositif pour décharger les gaz d'échappement, prévu pour décharger des gaz d'échappement et pour atténuer le bruit produit par les systèmes de décharge des moteurs à combustion interne. Le dispositif de décharge des gaz d'échappement selon l'invention, prévu pour décharger des gaz d'échappement et pour atténuer le bruit produit par les systèmes de décharge des moteurs à combustion interne, est pourvu, à une extrémité, d'une bride pour l'accouplement au conduit d'échappement d'un moteur à combustion interne, et à l'autre extrémité, d'un évasement de décharge, le long duquel sont prévus des orifices de décharge circulaires (c) protégés par des panneaux de protection circulaires (d et e), sur l'axe des orifices circulaires (C c) étant prévus des filtres d'amortissement circulaires (f), les panneaux circulaires (d et e) et les filtres d'amortissement circulaires (f) ayant la forme de dômes sphériques.
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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, DJ, DK, DM, DO, DZ, EC, EE, EG, ES, FI, GB, GD, GE, GH, GM, GT, HN, HR, HU, ID, IL, IN, IR, IS, JP, KE, KG, KH, KN, KP, KR, KW, KZ, LA, LC, LK, LR, LS, 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, SA, 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 (ARIPO) (BW, GH, GM, KE, LR, LS, MW, MZ, NA, RW, SD, SL, ST, SZ, TZ, UG, ZM, ZW)
Eurasian Patent Office (AM, AZ, BY, KG, KZ, RU, TJ, TM)
European Patent Office (EPO) (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, KM, ML, MR, NE, SN, TD, TG)
Publication Language: English (EN)
Filing Language: English (EN)