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1. (WO2018037990) TEMPERATURE-RAISING SYSTEM
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Pub. No.: WO/2018/037990 International Application No.: PCT/JP2017/029526
Publication Date: 01.03.2018 International Filing Date: 17.08.2017
IPC:
F02D 13/02 (2006.01) ,F01L 1/356 (2006.01) ,F01N 3/20 (2006.01) ,F02B 77/11 (2006.01) ,F02D 45/00 (2006.01)
F MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
02
COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
D
CONTROLLING COMBUSTION ENGINES
13
Controlling the engine output power by varying inlet or exhaust valve operating characteristics, e.g. timing
02
during engine operation
F MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
01
MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
L
CYCLICALLY OPERATING VALVES FOR MACHINES OR ENGINES
1
Valve-gear or valve arrangements, e.g. lift-valve gear
34
characterised by the provision of means for changing the timing of the valves without changing the duration of opening
344
changing the angular relationship between crankshaft and camshaft, e.g. using helicoidal gear
356
making the angular relationship oscillate
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
3
Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust
08
for rendering innocuous
10
by thermal or catalytic conversion of noxious components of exhaust
18
characterised by methods of operation; Regulation
20
specially adapted for catalytic conversion
F MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
02
COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
B
INTERNAL-COMBUSTION PISTON ENGINES; COMBUSTION ENGINES IN GENERAL
77
Component parts, details, or accessories, not otherwise provided for
11
Thermal or acoustic insulation
F MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
02
COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
D
CONTROLLING COMBUSTION ENGINES
45
Electrical control not provided for in groups F02D41/-F02D43/98
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:
石川 崇 ISHIKAWA, Takashi; JP
Agent:
鷲田 公一 WASHIDA, Kimihito; JP
Priority Data:
2016-16367124.08.2016JP
Title (EN) TEMPERATURE-RAISING SYSTEM
(FR) SYSTÈME D'ÉLÉVATION DE TEMPÉRATURE
(JA) 昇温システム
Abstract:
(EN) The temperature-raising system is installed in a vehicle and comprises: an internal combustion engine having an exhaust valve; an exhaust system for guiding exhaust gas from the internal combustion engine; a post-treatment device disposed in the exhaust system and treating, by using a catalyst, the exhaust gas generated by the internal combustion engine; and a control unit for advancing the opening timing of the exhaust valve when the temperature in the exhaust system has dropped below a predetermined reference temperature while the vehicle is stopped.
(FR) La présente invention concerne un système d'élévation de température qui est installé dans un véhicule et comprend : un moteur à combustion interne comportant une soupape d'échappement; un système d'échappement pour guider un gaz d'échappement provenant du moteur à combustion interne; un dispositif de post-traitement disposé dans le système d'échappement et traitant, au moyen d'un catalyseur, le gaz d'échappement généré par le moteur à combustion interne; et une unité de commande pour faire avancer la synchronisation d'ouverture de la soupape d'échappement lorsque la température dans le système d'échappement a diminué au-dessous d'une température de référence prédéterminée tandis que le véhicule est arrêté.
(JA) 昇温システムは、車両に搭載され、排気バルブを有する内燃機関と、内燃機関からの排ガスを導く排気系と、排気系内に設けられ、内燃機関で生じた排ガスを、触媒を用いて処理する後処理装置と、車両が停止中に、排気系内の温度が予め定められた基準温度を下回ると、排気バルブの開タイミングを進角させる制御部と、を備えている。
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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)