Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
ENGINE SYSTEM FOR WORKING MACHINE
[Object] To provide an engine system used for a working machine and configured to facilitate the change of an exhaust-gas discharging structure for an engine 1 for remodeling from a working machine (engine) conforming to an exhaust-gas purification specification into a working machine 211 (engine 1) conforming to a silencer specification. [Means of Realizing the Object] An engine system for a working machine includes an engine 1 disposed in a main body of the working machine, an exhaust manifold 7 disclosed in the main body and coupled to the engine 1, a tail pipe 135 disposed in the main body, an exhaust-gas purification device 2 disposed in the main body and including an exhaust-gas inlet-side housing 44 including an exhaust-gas inlet coupled to the exhaust manifold 7, and an exhaust-gas outlet-side housing 45 including an exhaust-gas outlet coupled to the tail pipe 135, the exhaust-gas purification device 2 being configured to purify exhaust gas discharged from the engine 1 and cause the purified exhaust gas to be discharged from the tail pipe 135 to an outside of the engine system, and a silencer housing 42 disposed as needed in any one or both of the exhaust-gas inlet-side housing 44 and the exhaust-gas outlet-side housing 45 to attenuate exhaust sound of the engine 1.
ENGINE SYSTEM FOR WORKING MACHINE
[Object] To provide an engine system used for a working machine and configured to facilitate the change of an exhaust-gas discharging structure for an engine 1 for remodeling from a working machine (engine) conforming to an exhaust-gas purification specification into a working machine 211 (engine 1) conforming to a silencer specification. [Means of Realizing the Object] An engine system for a working machine includes an engine 1 disposed in a main body of the working machine, an exhaust manifold 7 disclosed in the main body and coupled to the engine 1, a tail pipe 135 disposed in the main body, an exhaust-gas purification device 2 disposed in the main body and including an exhaust-gas inlet-side housing 44 including an exhaust-gas inlet coupled to the exhaust manifold 7, and an exhaust-gas outlet-side housing 45 including an exhaust-gas outlet coupled to the tail pipe 135, the exhaust-gas purification device 2 being configured to purify exhaust gas discharged from the engine 1 and cause the purified exhaust gas to be discharged from the tail pipe 135 to an outside of the engine system, and a silencer housing 42 disposed as needed in any one or both of the exhaust-gas inlet-side housing 44 and the exhaust-gas outlet-side housing 45 to attenuate exhaust sound of the engine 1.
ENGINE SYSTEM FOR WORKING MACHINE
MOTORSYSTEM FÜR EINE ARBEITSMASCHINE
SYSTÈME MOTEUR DESTINÉ À UNE MACHINE DE TRAVAIL
MITSUDA MASATAKA (Autor:in)
30.09.2020
Patent
Elektronische Ressource
Englisch
IPC:
F01N
GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR MACHINES OR ENGINES IN GENERAL
,
Schalldämpfer oder Auspuffvorrichtungen für Gase von Kraft- und Arbeitsmaschinen oder von Kraftmaschinen allgemein
/
E02F
Baggern
,
DREDGING
/
F02D
CONTROLLING COMBUSTION ENGINES
,
Steuern oder Regeln von Brennkraftmaschinen
Engine oil filtering system of engine, engine and working machine
| Europäisches Patentamt | 2022