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US 11,655,863 B1Granted
Electric driveline system with power take-off and electric driveline system operating method
AssigneeDana Belgium N.V.
InventorsJessica Versini, Joachim Van Dingenen, Bert Hannon
Life of this patent
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Abstract
An electric driveline system is provided. The electric driveline system includes a first electric machine and a second electric machine mechanically coupled to a transmission and a power take-off (PTO) assembly coupled to the first electric machine. The PTO assembly includes a first clutch coupled to a PTO gearset and designed to selectively disconnect a PTO from the first electric machine and the PTO gearset is mechanically coupled to the first electric machine.
Claims5
A method for operation of an electric driveline system, comprising:
- mechanically coupling a power take-off (PTO) to a first electric machine via engagement of a first synchronizer coupled to a PTO input shaft while a second electric machine transfers mechanical power to a transmission;
- and
- mechanically coupling the first electric machine to the transmission via operation of a second synchronizer and a first friction clutch that are coupled to a gear on an output shaft of the first electric machine;
- wherein the second electric machine is mechanically coupled to a gear in the transmission;
- and
- wherein the first electric machine is selectively mechanically coupled to the gear in the transmission gearset.
3 more elements
Dependencies are inferred from the claim text.