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公开(公告)号：US11168773B2
公开(公告)日：2021-11-09
申请号：US16641429
申请日：2018-08-24
申请人： AUDI AG
摘要： A transmission device for a motor vehicle, having an input shaft, which is operatively connectable to a drive device of the motor vehicle, and a first output shaft and a second output shaft, and comprising a spur gear differential transmission which is designed as a planetary transmission, by means of which the input shaft is coupled to the first output shaft and the second output shaft. It is provided that the spur gear differential transmission comprises a first sun gear coupled to the first output shaft and a second sun gear coupled to the second output shaft, wherein the first sun gear meshes with a first planet gear which is rotatably mounted on a planet gear carrier coupled to the input shaft, which first planet gear also meshes with a second planet gear which is likewise rotatably mounted on the planet gear carrier and which meshes with the second sun gear.
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公开(公告)号：US11111994B2
公开(公告)日：2021-09-07
申请号：US16641348
申请日：2018-08-17
申请人： AUDI AG
摘要： An assembly set for transmission devices for motor vehicles. Each of the transmission devices has an input shaft which can be operatively connected to a drive device of the motor vehicle, as well as a first output shaft, and a second output shaft, and has a spur gear differential transmission designed as a planetary transmission, via which the input shaft and an intermediate shaft that is coupled or can be coupled to an electric machine arranged coaxially to the input shaft are coupled to the first output shaft and the second output shaft. The electric machine is coupled to the input shaft in a first shift position of a shift device and to the intermediate shaft in a second shift position of the shift device.
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公开(公告)号：US10962091B2
公开(公告)日：2021-03-30
申请号：US16641340
申请日：2018-08-17
申请人： AUDI AG
IPC分类号： F16H3/72
摘要： A transmission device for a motor vehicle, having an input shaft, which is operatively connectable to a drive device of the motor vehicle, and a first output shaft and a second output shaft, and including a spur gear differential transmission which is designed as a planetary transmission, by which the input shaft is coupled to the first output shaft and the second output shaft, An electric machine arranged coaxially to the input shaft can be coupled by a shifting device to the input shaft and/or an intermediate shaft coupled across the spur gear differential transmission to the first output shaft and the second output shaft. The electric machine is coupled across a transmission gearing to the shifting device. The transmission gearing has at least two planetary gear sets which are coupled to one another and either have identical stationary gear ratios or are within a determined stationary gear range.
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公开(公告)号：US11619290B2
公开(公告)日：2023-04-04
申请号：US17354223
申请日：2021-06-22
申请人： AUDI AG
摘要： An assembly set for transmission devices for motor vehicles. Each of the transmission devices has an input shaft which can be operatively connected to a drive device of the motor vehicle, as well as a first output shaft, and a second output shaft, and has a spur gear differential transmission designed as a planetary transmission, via which the input shaft and an intermediate shaft that is coupled or can be coupled to an electric machine arranged coaxially to the input shaft are coupled to the first output shaft and the second output shaft. The electric machine is coupled to the input shaft in a first shift position of a shift device and to the intermediate shaft in a second shift position of the shift device.
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公开(公告)号：US11085519B2
公开(公告)日：2021-08-10
申请号：US16304829
申请日：2017-06-07
申请人： AUDI AG
IPC分类号： F16H57/022 , F16C19/38 , F16H1/14 , F16H48/38
摘要： A transmission arrangement for a motor vehicle, having a transmission housing, a first pinion shaft, and a second pinion shaft, which is arranged coaxially to the first pinion shaft, and having a first transmission output shaft and a second transmission output shaft. The first pinion shaft is mounted by a first bearing, and the second pinion shaft is mounted by a second bearing, on the transmission housing, and a first pinion meshing with a first crown gear arranged on the first transmission output shaft is arranged in a rotationally fixed manner on the first pinion shaft, and a second pinion meshing with a second crown gear arranged on the second transmission output shaft is arranged in a rotationally fixed manner on the second pinion shaft.
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公开(公告)号：US11137072B2
公开(公告)日：2021-10-05
申请号：US16641343
申请日：2018-08-17
申请人： AUDI AG
IPC分类号： F16H48/36 , F16H63/30 , F16H48/11 , F16H59/42 , B60W10/08 , B60W10/115 , B60W30/19 , B60W10/06
摘要： A transmission device and method for operating a transmission for a motor vehicle, which transmission device has an input shaft which is operatively connectable to a drive device of the motor vehicle, and has a first output shaft and a second output shaft, and has a spur gear differential transmission configured as a planetary transmission, whereby the input shaft and an intermediate shaft are coupled to the first output shaft and the second output shaft. An electric machine is coupled to the input shaft in a first shifting position of the shifting device and to the intermediate shaft in a second shifting position of the shifting device, and the electric machine is operated for applying a torque to the input shaft.
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公开(公告)号：US11105400B2
公开(公告)日：2021-08-31
申请号：US16077838
申请日：2017-02-20
申请人： AUDI AG
IPC分类号： F16H3/66 , B60K17/08 , B60K17/346 , F16H57/08 , F16H37/04
摘要： A gearbox unit for a motor vehicle, wherein the motor vehicle has a first wheel axle and a second wheel axle, with the second wheel axle being composed of at least one first sub-axle and one second sub-axle. Provided here are a first connecting shaft, which is operatively connectible to the first sub-axle, a second connecting shaft, which is operatively connectible to the second sub-axle, as well as a coupling gearbox with a drive input shaft, which is operatively connectible to a drive assembly of the motor vehicle, and with a drive output shaft, which is operatively connectible to the first wheel axle, wherein, by way of the coupling gearbox, the drive input shaft is operatively connected to the first connecting shaft and the second connecting shaft in a torque-splitting manner.
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