发明名称 Vehicle driving device
摘要 A vehicle driving device includes: a rotating electrical machine; a first shaft and a second shaft respectively connected to a drive shaft; and a differential mechanism including a rotation component connected to the rotating electrical machine, a rotation component connected to the first shaft, and a rotation component connected to the second shaft. The vehicle driving device includes a predetermined mode in which a transmission of a power through the second shaft is disconnected, a differential operation of the differential mechanism is regulated, and the rotating electrical machine and the drive shaft are connected to each other through the first shaft. Each of the first shaft and the second shaft may include a transmission mechanism.
申请公布号 US9381906(B2) 申请公布日期 2016.07.05
申请号 US201214385344 申请日期 2012.03.15
申请人 TOYOTA JIDOSHA KABUSHIKI KAISHA 发明人 Isomura Haruo;Ebuchi Hiroaki;Shibata Hiroyuki
分类号 B60W10/04;B60W20/00;B60K6/547;B60W10/113;F16H3/12;B60K6/48 主分类号 B60W10/04
代理机构 Kenyon & Kenyon LLP 代理人 Kenyon & Kenyon LLP
主权项 1. A vehicle comprising: a rotating electrical machine; first and second shafts configured to be respectively connected to drive shafts; a differential mechanism configured to include a rotation component connected to the rotating electrical machine, a rotation component connected to the first shaft, and a rotation component connected to the second shaft; a transmission mechanism which is provided in each of the first shaft and the second shaft; and a controller, wherein the controller performs an EV running mode in which the transmission mechanisms of the first shaft and the second shaft respectively form speed shift stages, the rotating electrical machine and the drive shaft are connected to each other through the first shaft and the second shaft, and generate a balance in force in the differential mechanism so that the torque is transmitted from the rotating electrical machine to the drive shaft, and a predetermined mode in which a transmission of a power through the second shaft is disconnected, a differential operation of the differential mechanism is regulated, and the rotating electrical machine and the drive shaft are connected to each other through the first shaft, wherein power is output from the first and second shafts to the drive shaft simultaneously, and wherein the drive shaft is connected to the driving wheel.
地址 Toyota-Shi JP