ENGINE COOLING DEVICE,申请号JP20110211924-传众专利搜索

ENGINE COOLING DEVICE

申请公布号：JP2013072355(A)

申请号：JP20110211924

申请日期：2011.09.28

申请公布日期：2013.04.22

申请人：

DAIMLER AG

发明人：IBARAGI KENICHIRO;OGAWA TORU;HIROKADO NOBUYUKI;FUJITA SHINICHI;FURUICHI TETSUZO

分类号：F01P11/00

主分类号：F01P11/00

摘要：<P>PROBLEM TO BE SOLVED: To improve the durability and reliability of an engine by providing a weir which stores cooling water once, and thereafter, makes the cooling water overflow, in a surge tank to separate bubbles in a middle size or larger from the cooling water during storage, and to separate fine bubbles included in the cooling water by making the cooling water overflow from the weir and exposing with air so as to restrict the generation of cavitation in a cooling water system. <P>SOLUTION: In an air bleeding structure of a water jacket 1a through which the cooling water for cooling the engine 1 passes, a radiator 2 which cools the cooling water, and the surge tank 3 positioned at an upper side in the gravity direction relative to the radiator 2 and the water jacket 1a so as to separate bubbles included in the cooling water, the weir 31c is provided in the surge tank 3 to once store the cooling water which has cooled the engine 1, in a storage part 31b, and thereafter, to make the cooling water overflow and return to the cooling water system. <P>COPYRIGHT: (C)2013,JPO&INPIT