Title:
COOLING CONTROL DEVICE FOR INTERNAL COMBUSTION ENGINE, AND METHOD FOR CONTROLLING COOLING OF SAME
Document Type and Number:
WIPO Patent Application WO/2016/076324
Kind Code:
A1
Abstract:
The present invention pertains to a cooling control device for carrying out a control for cooling an internal combustion engine by causing an electric pump to circulate a cooling liquid and supplying cooling air to a radiator using an electric fan. This cooling control device is provided with an electric pump for circulating a cooling medium through a cooling medium passage formed in the internal combustion engine, and a radiator and a radiator fan for cooling the cooling medium. When the internal combustion engine is stopped after completing a warming operation, the radiator fan and the electric pump are driven to cool the internal combustion, and when the temperature of the cooling medium falls below the temperature that was reached when the engine was stopped, the radiator fan is stopped while the electric pump is operating.
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Inventors:
TOYAMA YUICHI (JP)
MURAI ATSUSHI (JP)
SAKAGUCHI SHIGEYUKI (JP)
MURAI ATSUSHI (JP)
SAKAGUCHI SHIGEYUKI (JP)
Application Number:
PCT/JP2015/081639
Publication Date:
May 19, 2016
Filing Date:
November 10, 2015
Export Citation:
Assignee:
HITACHI AUTOMOTIVE SYSTEMS LTD (JP)
International Classes:
F01P7/04; F01P7/16; F01P11/16; F02D29/02
Foreign References:
| JP2011179460A | 2011-09-15 | |||
| JP2012197706A | 2012-10-18 | |||
| JP2013044281A | 2013-03-04 | |||
| JP2013019297A | 2013-01-31 | |||
| JP2012102621A | 2012-05-31 |
Attorney, Agent or Firm:
OGAWA, Moriaki et al. (JP)
Moriaki Ogawa (JP)
Moriaki Ogawa (JP)
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