Invention Grant
- Patent Title: Drive device for four-wheel-drive motor vehicles
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Application No.: US14896241Application Date: 2014-06-03
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Publication No.: US09958045B2Publication Date: 2018-05-01
- Inventor: Christian Meixner
- Applicant: AUDI AG
- Applicant Address: DE Ingolstadt
- Assignee: Audi AG
- Current Assignee: Audi AG
- Current Assignee Address: DE Ingolstadt
- Agency: Henry M. Feireisen LLC
- Priority: DE102013009542 20130607
- International Application: PCT/EP2014/001494 WO 20140603
- International Announcement: WO2014/195010 WO 20141211
- Main IPC: B60K17/342
- IPC: B60K17/342 ; B60K17/348 ; F16H37/08

Abstract:
A drive device for four-wheel-drive motor vehicles includes a primary axle which is driven by a drive assembly via a center differential and a secondary axle which is driven via the primary axle and via a transmission. Side differentials are arranged on the output elements of the primary axle coaxially to the center differential of the primary axle. The drive elements of the side differentials have a drive connection to the output elements of the center differential, and the output elements of the side differentials have a drive connection to the driveshafts of the primary axle and to the driveshafts of the secondary axle via multiple belt drives.
Public/Granted literature
- US20160138691A1 DRIVE DEVICE FOR FOUR-WHEEL-DRIVE MOTOR VEHICLES Public/Granted day:2016-05-19
Information query
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