Invention Grant
- Patent Title: Vehicle hybrid drive device
- Patent Title (中): 车辆混合动力驱动装置
-
Application No.: US13882819Application Date: 2010-11-04
-
Publication No.: US09026291B2Publication Date: 2015-05-05
- Inventor: Koji Hayashi , Takeshi Kanayama , Tetsuo Hori , Ryoki Ii , Tomoaki Furukawa , Akiko Nishimine , Takeshi Miyagawa , Tomoyuki Maruyama , Norihiro Yamamura , Akihiro Sato
- Applicant: Koji Hayashi , Takeshi Kanayama , Tetsuo Hori , Ryoki Ii , Tomoaki Furukawa , Akiko Nishimine , Takeshi Miyagawa , Tomoyuki Maruyama , Norihiro Yamamura , Akihiro Sato
- Applicant Address: JP Toyota
- Assignee: Toyota Jidosha Kabushiki Kaisha
- Current Assignee: Toyota Jidosha Kabushiki Kaisha
- Current Assignee Address: JP Toyota
- Agency: Oliff PLC
- International Application: PCT/JP2010/069584 WO 20101104
- International Announcement: WO2012/059997 WO 20120510
- Main IPC: B60W20/00
- IPC: B60W20/00 ; B60K6/442 ; B60K6/445 ; B60W50/08 ; B60W40/09

Abstract:
A vehicle hybrid drive device having an EV running mode enabling a vehicle to run only with a second rotating machine used as a drive power source while an engine is disconnected from a drive power transmission path, a series HEV running mode enabling the vehicle to run only with the second rotating machine used as the drive power source while a first rotating machine is rotationally driven to generate electricity by the engine disconnected from the drive power transmission path, and a parallel HEV running mode enabling the vehicle to run with the engine and at least one of the first and second rotating machines used as the drive power sources while the engine is connected to the drive power transmission path. If a driver desires power-performance-oriented running or fuel-efficiency-oriented running, the range for selecting the series HEV running mode is made narrower or wider, respectively, than usual.
Public/Granted literature
- US20130226387A1 VEHICLE HYBRID DRIVE DEVICE Public/Granted day:2013-08-29
Information query