本发明涉及一种混动式动力传动系(1),具有:带有曲轴(5)的内燃发动机(2);电机(3),该电机具有定子(6)和转子(7);变速器(4),该变速器的主旋转轴线(HA)按照与曲轴(5)彼此对准的方式延伸;与主旋转轴线(HA)同轴布置的三轴式行星齿轮组(9),该行星齿轮组具有第一部件(9.1)、第二部件(9.2)和第三部件(9.3),其中,第三部件(9.3)以不能相对转动的方式连接或能连接至曲轴(5);中间轴(8),该中间轴能够通过正好一个第一齿轮副(10)连接至行星齿轮组(9)的第一部件(9.1),该中间轴按照相对于主旋转轴线(HA)平行且轴线错开的方式布置,其中,电机(3)的转子(7)相对于中间轴(8)同轴布置并且与中间轴(8)以不能相对转动的方式接合或能接合;至少一个通过正好一个第二齿轮副(12)能够与行星齿轮组(9)的第二部件(9.2)接合的第一从动轴(11),该第一从动轴按照相对于主旋转轴线(HA)和中间轴(8)平行且轴线错开的方式布置。
The invention relates to a hybrid drive system (1) comprising: a combustion engine (2) having a crankshaft (5); an electric motor (3) having a stator (6) and a rotor (7); a transmission (4), the main rotational axis (HA) of which is aligned with the crankshaft (5); a triple-shaft planetary gear set (9) which is coaxial with the main rotational axis (HA) and has a first element (9.1), a second element (9.2) and a third element (9.3), wherein the third element (9.3) is connected or connectable to the crankshaft (5) for conjoint rotation; an intermediate shaft (8) which can be coupled to the first element (9.1) of the planetary gear set (9) via precisely one pair (10) of mating gears and which is parallel to and axially offset with respect to the main rotational axis (HA), wherein the rotor (7) of the electric motor (3) is coaxial with the intermediate shaft (8) and coupled or couplable to the intermediate shaft (8) for conjoint rotation; and at least one first drive shaft (11) which can be coupled to the second element (9.2) of the planetary gear set (9) via precisely one second pair (12) of mating gears and which is parallel to and axially offset with respect to the main rotational axis (HA) and the intermediate shaft (8).
混动式动力传动系
24.06.2025
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 |