Invention Grant
- Patent Title: Multi-speed gearbox and the drive axle made therewith
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Application No.: US17650646Application Date: 2022-02-10
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Publication No.: US11692617B2Publication Date: 2023-07-04
- Inventor: Eric M. Engerman
- Applicant: Dana Automotive Systems Group, LLC
- Applicant Address: US OH Maumee
- Assignee: Dana Automotive Systems Group, LLC
- Current Assignee: Dana Automotive Systems Group, LLC
- Current Assignee Address: US OH Maumee
- Agency: McCoy Russell LLP
- Main IPC: B60K1/00
- IPC: B60K1/00 ; F16H37/04

Abstract:
A drive axle of a vehicle includes an electric motor having an output shaft. At least one of a gear and a planetary gear set is operably connected to the output shaft of the electric motor. The at least one of the gear and the planetary gear set is operably connected to a differential configured to transfer torque to two axle half shafts of the vehicle. At least one clutch configured to facilitate a plurality of gear ratios between the electric motor and the differential.
Public/Granted literature
- US20220163101A1 MULTI-SPEED GEARBOX AND THE DRIVE AXLE MADE THEREWITH Public/Granted day:2022-05-26
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