Invention Grant
- Patent Title: Transmission arrangement and drive device for an electrically driven vehicle
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Application No.: US17554458Application Date: 2021-12-17
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Publication No.: US11885396B2Publication Date: 2024-01-30
- Inventor: Timo Wehlen , Stephan Scharr , Eckhardt Lübke , Manfred Till
- Applicant: ZF Friedrichshafen AG
- Applicant Address: DE Friedrichshafen
- Assignee: ZF FRIEDRICHSHAFEN AG
- Current Assignee: ZF FRIEDRICHSHAFEN AG
- Current Assignee Address: DE Friedrichshafen
- Agency: Dority & Manning, P.A.
- Priority: DE 2020216249.2 2020.12.18
- Main IPC: F16H3/72
- IPC: F16H3/72 ; F16H3/70 ; B60K17/12

Abstract:
A transmission arrangement for an at least partially electrically driven vehicle includes a first electric machine defining a first central longitudinal axis and having a first gear stage and a second gear stage. The arrangement further includes a second electric machine defining a second longitudinal axis and having a first gear stage and a second gear stage. Further, the arrangement includes a transmission housing, with the first and second electric machines being arranged in the transmission housing. Additionally, the arrangement includes a differential drivingly connected to the second gear stages of the first and second electric machines. The first and second central longitudinal axes are axially parallel to each other on a circular path, the circular path being perpendicular to an output axis.
Public/Granted literature
- US20220196121A1 Transmission Arrangement and Drive Device for an Electrically Driven Vehicle Public/Granted day:2022-06-23
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