A range extender (1) for a BEV is provided with the power generation-dedicated engine (2) having two horizontally opposed cylinders, a generator (3), a fuel tank (4) for the power generation-dedicated engine (2), and a cooling device (8) for the power generation-dedicated engine (2). The power generation dedicated engine (2) is provided with the crankshaft (11) having a horizontal rotational center axis, two cylinders (12) disposed facing each other across the crankshaft (11), and pistons (13) disposed in the cylinders (12) so as to face each other across the crankshaft (11). The power generator (3) is disposed in a substantially central portion in the longitudinal direction of the power-generating-dedicated engine (2) such that the power-generating-dedicated engine (2) and the power generator (3) form a T-shape in plan view.
BEV用增程器(1)具备水平对置双缸的所述发电专用发动机(2)、发电机(3)、所述发电专用发动机(2)的燃料箱(4)和所述发电专用发动机(2)的冷却装置(8)。所述发电专用发动机(2)具备旋转中心轴线水平的所述曲轴(11)、隔着所述曲轴(11)相对配置的两个气缸(12)、和以隔着所述曲轴(11)相对的方式配置在各气缸(12)内的活塞(13)。发电机(3)以所述发电专用发动机(2)及发电机(3)在俯视时呈T字形的方式配置在所述发电专用发动机(2)的长度方向的大致中央部。
Range extender for storage battery electric automobile
蓄电池电动汽车用增程器
21.02.2025
Patent
Elektronische Ressource
Chinesisch
IPC: | B60K Anordnung oder Einbau von Antriebseinheiten oder von Kraft- bzw. Drehmomentübertragungen in Fahrzeugen , ARRANGEMENT OR MOUNTING OF PROPULSION UNITS OR OF TRANSMISSIONS IN VEHICLES / F02M Zuführen von Brennstoff-Luft-Gemischen oder deren Bestandteilen bei Brennkraftmaschinen allgemein , SUPPLYING COMBUSTION ENGINES IN GENERAL WITH COMBUSTIBLE MIXTURES OR CONSTITUENTS THEREOF / F01L CYCLICALLY OPERATING VALVES FOR MACHINES OR ENGINES , Periodisch betriebene Ventile für Kraft- und Arbeitsmaschinen oder Kraftmaschinen / F02D CONTROLLING COMBUSTION ENGINES , Steuern oder Regeln von Brennkraftmaschinen / F02B INTERNAL-COMBUSTION PISTON ENGINES , Brennkraftmaschinen mit innerer Verbrennung mit Verdrängerwirkung |
Battery system with lithium-sulfur range extender and electric automobile
Europäisches Patentamt | 2022
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