AXLE DRIVE WITH PLANETARY GEAR AND TWO GEARS

• Main Authors: RUPP STEFFEN, RUHLE GUNTER, NUFFER CEDRIC, AMATO MARCO, SEHIC STEVENS
• Format: Patent
• Language: Chinese; English
• Published: 03.04.2020
• Subjects: ARRANGEMENT OR MOUNTING OF PLURAL DIVERSE PRIME-MOVERS INVEHICLES; ARRANGEMENT OR MOUNTING OF PROPULSION UNITS OR OFTRANSMISSIONS IN VEHICLES; ARRANGEMENTS IN CONNECTION WITH COOLING, AIR INTAKE, GASEXHAUST OR FUEL SUPPLY OF PROPULSION UNITS, IN VEHICLES; AUXILIARY DRIVES FOR VEHICLES; BLASTING; ENGINEERING ELEMENTS AND UNITS; GEARING; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVEFUNCTIONING OF MACHINES OR INSTALLATIONS; HEATING; INSTRUMENTATION OR DASHBOARDS FOR VEHICLES; LIGHTING; MECHANICAL ENGINEERING; PERFORMING OPERATIONS; THERMAL INSULATION IN GENERAL; TRANSPORTING; VEHICLES IN GENERAL; WEAPONS

The invention relates to an electric axle drive (1) for a motor vehicle. The axle drive is provided with: an electric machine (2) for driving at least one output shaft (15) of the axle of the motor vehicle; and a spur gear transmission device(5), the electric axle drive (1) comprises two gears , and by means of the electrical machine (2), via at least one spur gear transmission device (5), a component of a planetary gear (14) is driven, the planetary gear (14) is switchable between two gears which are realized by a combination of a brake (22) and a clutch (21) and the planetary gear, wherein the brake and the clutch are radially separately arranged, and the brake (22) and the clutch (21) are arranged opposite to each other when being not radially separately arranged. 本发明涉及一种用于机动车辆的电的车轴驱动器(1)，具有：用于驱动所述机动车辆的车轴的至少一个输出轴(15)的电机(2)；以及正齿轮传动装置(5)，其中所述电的车轴驱动器(1)具有两个挡，并且借助于所述电机(2)经由至少一个正齿轮传动装置(5)驱动行星传动装置(14)的部件，其中所述行星传动装置(14)能够在两个挡之间切换，所述挡通过径向错开地设置的制动器(22)和离合器(21)与所述行星传动装置(14)的组合实现，其中所述制动器(22)和所述离合器(21)在没有轴向错开的情况下相对彼此设