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1. WO2022070690 - DIESEL ENGINE

Publication Number WO/2022/070690
Publication Date 07.04.2022
International Application No. PCT/JP2021/031119
International Filing Date 25.08.2021
IPC
F02B 37/00 2006.1
FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
02COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
BINTERNAL-COMBUSTION PISTON ENGINES; COMBUSTION ENGINES IN GENERAL
37Engines characterised by provision of pumps driven at least for part of the time by exhaust
F01N 3/00 2006.1
FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
01MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
NGAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR MACHINES OR ENGINES IN GENERAL; GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR INTERNAL-COMBUSTION ENGINES
3Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust
F01N 3/08 2006.1
FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
01MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
NGAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR MACHINES OR ENGINES IN GENERAL; GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR INTERNAL-COMBUSTION ENGINES
3Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust
08for rendering innocuous
CPC
F01N 3/00
FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
01MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
NGAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR MACHINES OR ENGINES IN GENERAL; GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR INTERNAL COMBUSTION ENGINES
3Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust
F01N 3/08
FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
01MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
NGAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR MACHINES OR ENGINES IN GENERAL; GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR INTERNAL COMBUSTION ENGINES
3Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust
08for rendering innocuous
F02B 37/00
FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
02COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
BINTERNAL-COMBUSTION PISTON ENGINES; COMBUSTION ENGINES IN GENERAL
37Engines characterised by provision of pumps driven at least for part of the time by exhaust
Applicants
  • ヤンマーホールディングス株式会社 YANMAR HOLDINGS CO.,LTD. [JP]/[JP]
Inventors
  • 岡本 雄樹 OKAMOTO Yuki
  • 内堀 正崇 UCHIBORI Masataka
Agents
  • 特許業務法人あーく特許事務所 ARC PATENT ATTORNEYS' OFFICE
Priority Data
2020-16531830.09.2020JP
Publication Language Japanese (ja)
Filing Language Japanese (JA)
Designated States
Title
(EN) DIESEL ENGINE
(FR) MOTEUR DIESEL
(JA) ディーゼルエンジン
Abstract
(EN) This diesel engine (1) comprises: an engine body part (3) in which a cylinder head (7) is fastened to an upper section of a cylinder block (5); a turbo-supercharger (50); and an exhaust gas post-treatment device (60). A cooling fan (17) is provided on the front side in the front-rear direction of the engine body part (3). The cylinder head (7) is configured to have an exhaust side on the left side in the engine width direction, and an intake side on the right side. The exhaust gas post-treatment device (60) is disposed above the cylinder head (7) so as to extend in the engine front-rear direction. The turbo-supercharger (50) is disposed on the exhaust side of the cylinder head (7) and is configured to spray compressed air in the engine front-rear direction.
(FR) La présente invention concerne un moteur diesel (1) comprenant : une partie corps de moteur (3) dans laquelle une culasse (7) est fixée à une section supérieure d'un bloc-cylindres (5) ; un turbocompresseur (50) ; et un dispositif de post-traitement de gaz d'échappement (60). Un ventilateur de refroidissement (17) est disposé sur le côté avant dans la direction avant-arrière de la partie corps de moteur (3). La culasse (7) est conçue pour avoir un côté d'échappement sur le côté gauche dans le sens de la largeur du moteur, et un côté d'admission sur le côté droit. Le dispositif de post-traitement de gaz d'échappement (60) est disposé au-dessus de la culasse (7) de façon à s'étendre dans la direction avant-arrière du moteur. Le turbocompresseur (50) est disposé sur le côté d'échappement de la culasse (7) et est conçu pour pulvériser de l'air comprimé dans la direction avant-arrière du moteur.
(JA) シリンダブロック(5)の上部にシリンダヘッド(7)が締結されたエンジン本体部(3)と、ターボ過給機(50)と、排気後処理装置(60)と、を備えるディーゼルエンジン(1)である。エンジン本体部(3)のエンジン前後方向前側には、冷却ファン(17)が設けられている。シリンダヘッド(7)は、エンジン幅方向左側を排気側とし、右側を吸気側として構成されている。排気後処理装置(60)は、シリンダヘッド(7)の上側に、エンジン前後方向に延びるように配置されている。ターボ過給機(50)は、シリンダヘッド(7)の排気側に配置されていて、エンジン前後方向に圧縮空気を噴き出すように構成されている。
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