阅读说明：本技术 用于机动车辆的混合动力变速器和机动车辆动力传动系 (Hybrid transmission for a motor vehicle and motor vehicle drive train ) 是由 S·贝克 F·库特尔 M·布雷默 M·霍恩 T·马丁 M·韦克斯 T·克罗 O·拜耳 于 2019-10-15 设计创作，主要内容包括：一种用于具有燃烧动力机器(55)和电驱动机器(18)的机动车辆动力传动系的混合动力变速器(10),混合动力变速器具有：第一子变速器(10a),第一子变速器具有多个挡位级和第一变速器输入轴(12)；第二子变速器(10b),第二子变速器具有多个挡位级和第二变速器输入轴(14)；副轴(16)；用于置入挡位级(1,2,3,4,5)的多个换挡元件(A,B,C,D,E)；以及布置在多个齿轮组级别中的、活动齿轮(28,32,36,40,44)和固定齿轮(26,30,34,38,42)的齿轮副,以形成挡位级,其中针对燃烧动力机器可置入挡位级中的一部分挡位级,并且针对电驱动机器可置入挡位级中的一部分挡位级；并且为了形成具有最低的和第二低的传动比的挡位级,齿轮副被固定指配给第一子变速器。本发明还涉及一种具有这种混合动力变速器的机动车辆动力传动系。(A hybrid transmission (10) for a motor vehicle drive train having a combustion-powered machine (55) and an electric drive machine (18), the hybrid transmission having: a first sub-transmission (10a) having a plurality of gear stages and a first transmission input shaft (12); a second sub-transmission (10b) having a plurality of gear stages and a second transmission input shaft (14); a countershaft (16); a plurality of shift elements (A, B, C, D, E) for engaging the gear stages (1, 2, 3, 4, 5); and gear pairs of loose gears (28, 32, 36, 40, 44) and fixed gears (26, 30, 34, 38, 42) arranged in a plurality of gear set levels to form gear stages, wherein a part of the gear stages are placeable for the combustion-powered machine and a part of the gear stages are placeable for the electric drive machine; and the gear wheel set is fixedly assigned to the first sub-transmission in order to form the gear stage with the lowest and the second lowest transmission ratio. The invention also relates to a motor vehicle drive train having such a hybrid transmission.)