The invention provides a novel efficient front-drive engine general arrangement, and relates to the technical field of automobile engines. The novel efficient front-drive engine general arrangement comprises a gasoline engine body, a valve chamber housing assembly, a synchronous chain housing assembly, an electronic throttle valve body, an EGR valve, an EGR cooler, a water pump assembly, an exhaust manifold, a three-way catalyst assembly, a front suspension and the like. A valve chamber housing assembly is arranged above the gasoline engine body, and an ignition coil and a cam shaft position sensor are arranged on the valve chamber housing assembly. According to the engine with the displacement ranging from 1.5 L to 1.6 L, except for all systems of the engine, a cooling EGR system is additionally arranged on the engine by considering the arrangement limitation of the whole engine, the engine is applied to the situation that the number of engine parts is large, the whole engine is compact in arrangement, high in integration degree and small in occupied space, and arrangement representativeness is achieved; and the device is more suitable for vehicle type arrangement of compact cabins.

    本发明提供一种新型高效前驱发动机总布置,涉及汽车发动机技术领域。该新型高效前驱发动机总布置,包括汽油机本体、气门室罩壳总成、同步链罩壳总成、电子节气门体、EGR阀、EGR冷却器、水泵总成、排气歧管及三元催化器总成、前悬置等,所述汽油机本体以0°~20°的角度向排气侧倾斜布置,所述汽油机本体上方为气门室罩壳总成,所述气门室罩壳总成上布设有点火线圈和凸轮轴位置传感器。本发明中,其针对1.5L~1.6L排量发动机,涵盖了除发动机自身的各系统外,考虑整车布置局限性,在发动机上增加了冷却EGR系统,应用于发动机零部件数量多的情况,整机布置紧凑,集成程度高,占用空间小,具有布置代表性,更加适用于紧凑型机舱的车型布置。


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    Title :

    Novel efficient front-drive engine general arrangement


    Additional title:

    一种新型高效前驱发动机总布置


    Contributors:
    WANG YUPENG (author) / LIU XIA (author) / PANG YUCHAO (author) / YANG SHOUCAI (author) / XU HUAN (author) / LIU PENG (author) / GAO CHUNMEI (author) / DU ZIWEI (author) / CAO LEI (author) / GUO JINQIU (author)

    Publication date :

    2023-06-23


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

    IPC:    F02B INTERNAL-COMBUSTION PISTON ENGINES , Brennkraftmaschinen mit innerer Verbrennung mit Verdrängerwirkung / B60K Anordnung oder Einbau von Antriebseinheiten oder von Kraft- bzw. Drehmomentübertragungen in Fahrzeugen , ARRANGEMENT OR MOUNTING OF PROPULSION UNITS OR OF TRANSMISSIONS IN VEHICLES / 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 / F01P Kühlung von Kraft- und Arbeitsmaschinen oder Kraftmaschinen allgemein , COOLING OF MACHINES OR ENGINES IN GENERAL / F02F CYLINDERS, PISTONS, OR CASINGS FOR COMBUSTION ENGINES , Zylinder, Kolben oder Gehäuse für Brennkraftmaschinen / F02M Zuführen von Brennstoff-Luft-Gemischen oder deren Bestandteilen bei Brennkraftmaschinen allgemein , SUPPLYING COMBUSTION ENGINES IN GENERAL WITH COMBUSTIBLE MIXTURES OR CONSTITUENTS THEREOF



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