Is a
Patent attributes
Patent Jurisdiction
Patent Number
Patent Inventor Names
Eric M. Engerman0
Date of Patent
March 19, 2024
0Patent Application Number
181722100
Date Filed
February 21, 2023
0Patent Citations
Patent Primary Examiner
Patent abstract
Multi-speed gearbox systems and methods. A multi-speed gearbox, in one example, includes a planetary assembly with a first gear set rotationally coupled to a second gear set. The multi-speed gearbox further includes a first clutch configured to selectively couple a first sun gear of the first gear set to an input shaft configured to rotationally couple to an electric machine and a second clutch configured to selectively couple a first sun gear of the second gear set to an output shaft.
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