Invention Grant
- Patent Title: Hybrid vehicle drive device
- Patent Title (中): 混合动力车辆驱动装置
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Application No.: US14378144Application Date: 2012-02-14
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Publication No.: US09333848B2Publication Date: 2016-05-10
- Inventor: Tomohito Ono , Yuji Iwase , Yosuke Suzuki , Takahito Endo
- Applicant: Tomohito Ono , Yuji Iwase , Yosuke Suzuki , Takahito Endo
- Applicant Address: JP Toyota-Shi
- Assignee: TOYOTA JIDOSHA KABUSHIKI KAISHA
- Current Assignee: TOYOTA JIDOSHA KABUSHIKI KAISHA
- Current Assignee Address: JP Toyota-Shi
- Agency: Kenyon & Kenyon LLP
- International Application: PCT/JP2012/053393 WO 20120214
- International Announcement: WO2013/121526 WO 20130822
- Main IPC: B60K6/365
- IPC: B60K6/365 ; B60K6/547 ; B60K6/445 ; B60K6/387 ; B60K6/383 ; B60K6/38 ; F16H37/10
Abstract:
A hybrid vehicle drive unit including a first planetary gear mechanism; a second planetary gear mechanism; a clutch; and a brake, wherein a first sun gear that is a sun gear of the first planetary gear mechanism is connected to a first rotating electric machine, a first ring gear that is a ring gear of the first planetary gear mechanism is connected to an engine, and a first carrier that is a carrier of the first planetary gear mechanism is connected to a second rotating element of the second planetary gear mechanism and to driving wheels, a first rotating element of the second planetary gear mechanism is connected to the engine and the first ring gear via the clutch, and a third rotating element is connected to a second rotating electric machine, the first rotating element is a sun gear of the second planetary gear mechanism, and the brake regulates a rotation of the first rotating element.
Public/Granted literature
- US20140371017A1 HYBRID VEHICLE DRIVE DEVICE Public/Granted day:2014-12-18
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