Invention Grant
- Patent Title: Method for controlling the flow of a cooling liquid
- Patent Title (中): 控制冷却液流动的方法
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Application No.: US13003652Application Date: 2009-06-29
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Publication No.: US08820271B2Publication Date: 2014-09-02
- Inventor: Frederic Benet
- Applicant: Frederic Benet
- Applicant Address: FR Boulogne-Billancourt
- Assignee: RENAULT S.A.S.
- Current Assignee: RENAULT S.A.S.
- Current Assignee Address: FR Boulogne-Billancourt
- Agency: Oblon, Spivak, McClelland, Maier & Neustadt, L.L.P.
- Priority: FR0854757 20080711
- International Application: PCT/FR2009/051251 WO 20090629
- International Announcement: WO2010/004184 WO 20100114
- Main IPC: F01P7/14
- IPC: F01P7/14 ; F01P3/02 ; F01P7/16
Abstract:
A method for controlling flow of a cooling liquid in a combustion engine, including a casing and a water pump. A material temperature estimate, corresponding to the hottest point in the casing, is carried out from a stored power calculation calculated by a restored power integral corresponding to power restored to the cooling liquid if the cooling liquid were set in motion.
Public/Granted literature
- US20110178692A1 METHOD FOR CONTROLLING THE FLOW OF A COOLING LIQUID Public/Granted day:2011-07-21
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