The invention relates to a motor vehicle drive system (24) comprising an electromechanical energy converter as a drive motor (15) and comprising a traction transmission device for transmitting drive power to a motor vehicle axle drive, the traction transmission device having a traction transmission housing device, and the traction transmission housing device having a traction transmission housing device for transmitting drive power to the motor vehicle axle drive. The invention relates to a traction transmission arrangement (1), in which a traction transmission drive shaft (1) is rotatably mounted, which is connected to the drive motor (15) in a rotationally fixed manner or selectively connected thereto in a rotationally fixed manner, and comprising a traction transmission countershaft (4), the traction transmission intermediate shaft is rotatably mounted in the traction transmission housing arrangement, and the traction transmission intermediate shaft is axially parallel to the traction transmission drive shaft (1) and is arranged at a radial distance from the traction transmission drive shaft. The traction transmission device comprises a traction transmission output shaft (2). The traction transmission output shaft is rotatably mounted in the traction transmission housing arrangement, and the traction transmission output shaft is arranged axially parallel to the two other traction transmission shafts (1, 4) and is radially spaced from the two other traction transmission shafts, a traction transmission drive gear (19) is arranged on the traction transmission drive shaft (1), which traction transmission drive gear is in engagement with a first traction transmission intermediate gear (6), which is arranged on the traction transmission intermediate shaft (4), and wherein the traction transmission intermediate gear (6) is in engagement with the traction transmission intermediate shaft (4). A second traction transmission intermediate gear (20) is arranged on the traction transmission intermediate shaft (4), which second traction transmission intermediate gear engages with a traction transmission output gear (3), which is arranged on the traction transmission output shaft (2), and wherein the second traction transmission intermediate gear (20) engages with the traction transmission output gear (3). The traction transmission housing arrangement has a traction transmission housing (13) and a traction transmission cover (14), characterized in that the three traction transmission shafts (1, 2, 4) are each supported in the traction transmission housing arrangement by means of a fixed-floating bearing, and the bearings each have at least one fixed bearing for receiving an axial force, and at least two of the fixed bearings are arranged in the traction transmission cover (14).
本发明涉及一种机动车驱动系统(24),其包括作为驱动电机(15)的机电的能量转换器并且包括用于将驱动功率传输到机动车轴驱动装置上的牵引变速器装置,其中,所述牵引变速器装置具有牵引变速器壳体装置,并且其中,在该牵引变速器壳体装置中可旋转地支承牵引变速器驱动轴(1),所述牵引变速器驱动轴与所述驱动电机(15)不可相对旋转地连接或选择性地不可相对旋转地与该驱动电机可连接,并且所述牵引变速器装置包括牵引变速器中间轴(4),所述牵引变速器中间轴可旋转地支承在所述牵引变速器壳体装置中并且所述牵引变速器中间轴轴向平行于所述牵引变速器驱动轴(1)并且相对于所述牵引变速器驱动轴径向间隔开地设置,并且所述牵引变速器装置包括牵引变速器输出轴(2),所述牵引变速器输出轴可旋转地支承在所述牵引变速器壳体装置中并且所述牵引变速器输出轴轴向平行于两个其他的牵引变速器轴(1、4)并且相对于所述两个其他的牵引变速器轴径向间隔开地设置,其中,在所述牵引变速器驱动轴(1)上设置牵引变速器驱动齿轮(19),所述牵引变速器驱动齿轮与第一牵引变速器中间齿轮(6)处于嵌接中,所述第一牵引变速器中间齿轮设置在所述牵引变速器中间轴(4)上,并且其中,在所述牵引变速器中间轴(4)上设置第二牵引变速器中间齿轮(20),所述第二牵引变速器中间齿轮与牵引变速器输出齿轮(3)处于嵌接中,所述牵引变速器输出齿轮设置在所述牵引变速器输出轴(2)上,并且其中,所述牵引变速器壳体装置具有牵引变速器壳体(13)和牵引变速器盖(14),其特征在于,所述三个牵引变速器轴(1、2、4)分别以一个固定‑浮动支座支承在所述牵引变速器壳体装置中,并且这样的支座分别具有用于接受轴向力的至少一个固定轴承,并且这些固定轴承之中的至少两个固定轴承设置在该牵引变速器盖(14)中。
Motor vehicle drive device
机动车驱动装置
2025-01-14
Patent
Electronic Resource
Chinese