Invention Grant
- Patent Title: Hybrid vehicle
- Patent Title (中): 混合动力汽车
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Application No.: US12224177Application Date: 2006-11-14
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Publication No.: US07823669B2Publication Date: 2010-11-02
- Inventor: Hiroyuki Bandai , Tomonari Taguchi , Hideto Minekawa
- Applicant: Hiroyuki Bandai , Tomonari Taguchi , Hideto Minekawa
- Applicant Address: JP Toyota
- Assignee: Toyota Jidosha Kabushiki Kaisha
- Current Assignee: Toyota Jidosha Kabushiki Kaisha
- Current Assignee Address: JP Toyota
- Agency: Oliff & Berridge, PLC
- Priority: JP2006-072834 20060316
- International Application: PCT/JP2006/323069 WO 20061114
- International Announcement: WO2007/108166 WO 20070927
- Main IPC: F01P3/20
- IPC: F01P3/20

Abstract:
An electric motor radiator (34), a feeding mechanism (30), and a cooling oil circulation path (32) constitute a cooling mechanism that cools the electric motor (6) via an electric motor cooling oil that is a cooling medium. The electric motor radiator (34) forms a circulation path between the electric motor (6), and cooling of the electric motor (6) is performed via the electric motor cooling oil. A PCU radiator (44), a feeding mechanism (40) and a cooling water circulation path (42) constitute a cooling mechanism that cools a PCU (8) via a PCU cooling water that is a cooling medium. The PCU radiator (44) forms a circulation path between the PCU (8), and cooling of the PCU (8) is performed via the PCU cooling water. Further, the feeding mechanism (30, 40) operate by power received from a power storage portion (16).
Public/Granted literature
- US20090195093A1 Hybrid Vehicle Public/Granted day:2009-08-06
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