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公开(公告)号:US20170167431A1
公开(公告)日:2017-06-15
申请号:US15190597
申请日:2016-06-23
发明人: Sung Kweon JANG
CPC分类号: F02F1/36 , F01P3/02 , F01P2003/021 , F01P2003/024 , F02F1/14
摘要: A water jacket apparatus for an engine may include a block water jacket provided in the cylinder block, interposing the combustion chamber therebetween, a head water jacket provided in the cylinder head corresponding to the combustion chamber, and an insert member portioning the block water jacket into an upper block water jacket and a lower block water jacket by being inserted into an upper portion of the block water jacket, and enabling the upper block water jacket to be interworked with the head water jacket.
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公开(公告)号:US20140116541A1
公开(公告)日:2014-05-01
申请号:US13739646
申请日:2013-01-11
发明人: Sung Kweon JANG
IPC分类号: F01M1/20
CPC分类号: F01M1/20 , F01M1/16 , Y10T137/7781 , Y10T137/7866 , Y10T137/7925 , Y10T137/7936
摘要: An oil relief valve apparatus may include a valve hole that may be formed in a pump housing of an oil pump and may be provided between an oil passage and a relief passage to communicate therebetween, a plunger provided on an upper end of the valve hole, a support provided on a lower end of the valve hole, and an elastic member provided between the plunger and the support to elastically support the plunger, wherein the valve hole has an upper portion and a lower portion and may be provided with the plunger that have different cross sectional areas therein, wherein the plunger has an upper end and a lower end having different cross sectional areas and face-contacts to the valve hole, and wherein the upper end of the plunger may be slidably engaged to the upper portion of the valve hole.
摘要翻译: 减压阀装置可以包括可以形成在油泵的泵壳体中的阀孔,并且可以设置在油通道和释放通道之间以在其间连通,设置在阀孔的上端的柱塞, 设置在所述阀孔的下端的支撑体以及设置在所述柱塞与所述支撑件之间以弹性地支撑所述柱塞的弹性构件,其中,所述阀孔具有上部和下部,并且可以设置有所述柱塞,所述柱塞具有 其中柱塞具有不同的截面积和与阀孔面接触的上端和下端,并且其中柱塞的上端可滑动地接合到阀的上部 孔。
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公开(公告)号:US20180163608A1
公开(公告)日:2018-06-14
申请号:US15798947
申请日:2017-10-31
发明人: Sung Kweon JANG , Yongwoo KIM , Youngbae YANG
CPC分类号: F01P7/16 , F01P3/02 , F01P5/10 , F01P7/14 , F01P2003/024 , F01P2003/027 , F01P2007/146 , F01P2060/16 , F02M26/32
摘要: An engine cooling system may include: a head water jacket that is formed within a cylinder head; a block water jacket that is formed within a cylinder block; an EGR cooler water jacket which cools EGR gas of an exhaust gas recirculation (EGR) device; a water chamber that is formed within the cylinder block, and that supplies a coolant to the head water jacket and the EGR cooler water jacket; and a water pump pumping the coolant to the block water jacket and the water chamber based on the driving state of an engine.
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