发明授权
- 专利标题： Vehicle cooling controller and cooling control method
- 专利标题（中）： 车辆冷却控制器和冷却控制方法
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申请号： US12682184申请日： 2008-09-25
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公开(公告)号： US08069827B2公开(公告)日： 2011-12-06
- 发明人: Yoshitaka Watanabe , Koichi Mizutani , Naoki Toyofuku , Hiroki Morozumi
- 申请人： Yoshitaka Watanabe , Koichi Mizutani , Naoki Toyofuku , Hiroki Morozumi
- 申请人地址： JP Toyota
- 专利权人： Toyota Jidosha Kabushiki Kaisha
- 当前专利权人： Toyota Jidosha Kabushiki Kaisha
- 当前专利权人地址： JP Toyota
- 代理机构： Oliff & Berridge, PLC
- 优先权： JP2007-301900 20071121
- 国际申请： PCT/JP2008/067264 WO 20080925
- 国际公布： WO2009/066509 WO 20090528
- 主分类号： F01P7/00
- IPC分类号： F01P7/00
摘要：
A drive component for driving an electric water pump for causing engine coolant to flow is mounted in an engine compartment. When the ignition is off and the temperature of a exhaust heat recovery device is above a temperature, an ECU estimates a peak temperature in the engine compartment after the stop of the engine. When the peak temperature is above a temperature, the ECU stops the engine and drives the electric water pump and an electric fan for cooling the drive component for driving the electric water pump.
公开/授权文献
- US20100236502A1 VEHICLE COOLING CONTROLLER AND COOLING CONTROL METHOD 公开/授权日：2010-09-23