A vehicle drive system including a transmission has a gear set with first, second, third and fourth elements. The second element connects with an output shaft of the transmission. The system has a transmission housing and a first electric motor having an output shaft connecting with the first element for driving the first element in response to a first electrical signal. A second electric motor has an output shaft connecting with the fourth element for driving the fourth element in response to a second electrical signal. The motors operate together to cause transmission ratios to change steplessly through an infinite number of ratios between maximum and minimum values.
Vehicle drive system including a transmission
03.04.2018
Patent
Elektronische Ressource
Englisch
IPC: | F16H Getriebe , GEARING / B60K Anordnung oder Einbau von Antriebseinheiten oder von Kraft- bzw. Drehmomentübertragungen in Fahrzeugen , ARRANGEMENT OR MOUNTING OF PROPULSION UNITS OR OF TRANSMISSIONS IN VEHICLES / B60L PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES , Antrieb von elektrisch angetriebenen Fahrzeugen |
VEHICLE DRIVE TRANSMISSION DEVICE AND VEHICLE DRIVE DEVICE INCLUDING SAME
Europäisches Patentamt | 2022
|Vehicle drive transmission device and vehicle drive device including same
Europäisches Patentamt | 2024
|VEHICLE DRIVE TRANSMISSION DEVICE AND VEHICLE DRIVE DEVICE INCLUDING THE SAME
Europäisches Patentamt | 2024
|Drive system including a transmission for a hybrid electric vehicle
Europäisches Patentamt | 2015
|