A transmission (2) of a motor vehicle, having a first drive shaft (7) for a first drive assembly (3), having a second drive shaft (8) for a second drive assembly (4), having an output shaft (9), having a first partial transmission (5) which comprises the first drive shaft and a countershaft (11) coupled to the first drive shaft (7) by means of a constant transmission ratio, wherein, on the countershaft (11), there are arranged toothed gears (16, 17, 18) which mesh exclusively with toothed gears (12, 13, 15) arranged coaxially with respect to the first drive shaft (7), wherein at least some of said toothed gears mesh with toothed gears (20, 21) arranged on the output shaft (9), and wherein both the first drive shaft (7) and the countershaft (11) are assigned shift elements (A, B, C, D) which provide either a gear ratio with a first number of instances of toothed-gear meshing or a winding gear ratio with a second number of instances of toothed-gear meshing, having a second partial transmission (6) which comprises the second drive shaft (8) and which is in the form of a planetary transmission, wherein a ring gear (22) forms the second drive shaft (8), wherein a carrier (23) is coupled to the output shaft (9) by means of a toothed gear (14) arranged coaxially with respect to the first driveshaft (7), and wherein the planetary transmission is assigned shift elements (F, E) by means of which a sun gear (24) can be connected fixedly to a housing or the planetary transmission can be caused to revolve as a block, having a partial transmission coupling of the partial transmissions, which can be provided by means of one of the shift elements (A) assigned to the countershaft.
一种机动车辆的变速器(2)。具有用于第一驱动组件(3)的第一驱动轴(7)。具有用于第二驱动组件(4)的第二驱动轴(8)。具有从动轴(9)。具有第一子变速器(5),第一子变速器包括第一驱动轴和以恒定传动比与第一驱动轴(7)联接的副轴(11),其中齿轮(16,17,18)布置在副轴上,齿轮排他地与跟第一驱动轴(7)共轴地布置的齿轮(12,13,15)啮合,其中齿轮中的至少一些齿轮与布置在从动轴(9)上的齿轮(20,21)啮合,并且其中第一驱动轴(7)和副轴(11)指配有换挡元件(A,B,C,D),换挡元件或者提供具有第一数量的齿轮接合的挡位,或者提供具有第二数量的齿轮接合的扭力挡位。具有第二子变速器(6),第二子变速器包括第二驱动轴(8),第二子变速器被设计为行星齿轮变速器,其中环齿轮(22)构成第二驱动轴(8),其中行星架(23)藉由与第一驱动轴(7)共轴地布置的齿轮(14)联接至从动轴(9),并且其中行星齿轮变速器指配有换挡元件(F,E),太阳齿轮(24)能够藉由换挡元件与壳体固定地连接或者能够使行星齿轮变速器进行整体运行。具有子变速器的子变速器离合器,所述子变速器离合器是能够藉由指配给副轴的换挡元件中的一个换挡元件(A)提供的。