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1. (WO2019065594) EGR DEVICE OF INTERNAL-COMBUSTION ENGINE
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Pub. No.: WO/2019/065594 International Application No.: PCT/JP2018/035359
Publication Date: 04.04.2019 International Filing Date: 25.09.2018
IPC:
F02M 26/35 (2016.01) ,B01D 46/24 (2006.01) ,F02M 26/06 (2016.01)
[IPC code unknown for F02M 26/35]
B PERFORMING OPERATIONS; TRANSPORTING
01
PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
D
SEPARATION
46
Filters or filtering processes specially modified for separating dispersed particles from gases or vapours
24
Particle separators, e.g. dust precipitators, using rigid hollow filter bodies
[IPC code unknown for F02M 26/06]
Applicants:
いすゞ自動車株式会社 ISUZU MOTORS LIMITED [JP/JP]; 東京都品川区南大井6丁目26番1号 6-26-1, Minami-oi, Shinagawa-ku, Tokyo 1408722, JP
Inventors:
倉田 伊織 KURATA Iori; JP
Agent:
日比谷 征彦 HIBIYA Yukihiko; JP
日比谷 洋平 HIBIYA Yohei; JP
Priority Data:
2017-18858628.09.2017JP
Title (EN) EGR DEVICE OF INTERNAL-COMBUSTION ENGINE
(FR) DISPOSITIF EGR DE MOTEUR À COMBUSTION INTERNE
(JA) 内燃機関のEGR装置
Abstract:
(EN) This EGR device of an internal-combustion engine is provided with: a low-pressure EGR passage which is communicatively connected to an exhaust passage in a position in the exhaust passage on the downstream side of a post-processing member; and a filter member which is provided in an inlet portion of the low-pressure EGR passage into which exhaust gas from the exhaust passage flows, and which projects into the exhaust passage. A distal end portion of the filter member in the projecting direction thereof is formed with a sharp point shape or a line shape.
(FR) Dispositif EGR d'un moteur à combustion interne pourvu : d'un passage EGR basse-pression qui est relié en communication à un passage d'échappement dans une position dans le passage d'échappement sur le côté aval d'un élément de post-traitement ; et d'un élément filtre qui est disposé dans une partie entrée du passage EGR basse-pression dans lequel s'écoule le gaz d'échappement provenant du passage d'échappement, et qui fait saillie dans le passage d'échappement. Une partie d'extrémité distale de l'élément filtre dans la direction de saillie de celui-ci est formée selon une forme de pointe acérée ou une forme de ligne.
(JA) 内燃機関のEGR装置は、排気通路における後処理部材の下流側の位置に、前記排気通路と連通して接続された低圧EGR通路と、排気通路から排気ガスが流れ込む低圧EGR通路の入口部に設けられ、排気通路内に突出するフィルタ部材とを備える。フィルタ部材の突出方向の先端部が鋭利な点状または線状に形成されている。
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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, JO, 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: Japanese (JA)
Filing Language: Japanese (JA)