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公开(公告)号：US20150098815A1
公开(公告)日：2015-04-09
申请号：US14313855
申请日：2014-06-24
发明人： Dong Ho Chu
CPC分类号： F01N13/10 , F01N13/102 , F01N13/1805 , F02B37/02 , F02B37/025 , F02B67/10 , Y02T10/144
摘要： A connector for coupling an exhaust manifold with a turbocharger housing may include a manifold coupling part coupled with the exhaust manifold, a housing coupling part integrally coupled with an end of the manifold coupling part and coupled with the turbocharger housing, and a plurality of exhaust gas paths penetrating through the manifold coupling part and the housing coupling part.
摘要翻译： 用于将排气歧管与涡轮增压器壳体联接的连接器可以包括与排气歧管连接的歧管联接部分，与歧管联接部件的一端联接并与涡轮增压器壳体联接的壳体联接部分，以及多个排气 穿过歧管联接部分和壳体联接部分的路径。
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公开(公告)号：US10704452B2
公开(公告)日：2020-07-07
申请号：US16118839
申请日：2018-08-31
发明人： Dong Ho Chu
摘要： A cooling system for an engine, may include a low temperature radiator; an intercooler installed to receive a coolant cooled from the low temperature radiator and restore the coolant to the low temperature radiator again after heat exchange; a water pump installed to supply the coolant to the intercooler by pumping the coolant cooled from the low temperature radiator; a motorized supercharger installed to receive the coolant from the intercooler; and a reservoir installed to store the coolant passing through the motorized supercharger and deliver the coolant to a coolant line between the low temperature radiator and the water pump.
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公开(公告)号：US09752489B2
公开(公告)日：2017-09-05
申请号：US14313855
申请日：2014-06-24
发明人： Dong Ho Chu
CPC分类号： F01N13/10 , F01N13/102 , F01N13/1805 , F02B37/02 , F02B37/025 , F02B67/10 , Y02T10/144
摘要： A connector for coupling an exhaust manifold with a turbocharger housing may include a manifold coupling part coupled with the exhaust manifold, a housing coupling part integrally coupled with an end of the manifold coupling part and coupled with the turbocharger housing, and a plurality of exhaust gas paths penetrating through the manifold coupling part and the housing coupling part.
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公开(公告)号：US10145333B2
公开(公告)日：2018-12-04
申请号：US15246764
申请日：2016-08-25
发明人： Dong Ho Chu
摘要： A cylinder head integrated with an exhaust manifold and an exhaust gas recirculation (EGR) cooler may include an exhaust manifold including a plurality of connection parts connected to a plurality of exhaust ports, respectively, and an extension part connected to a plurality of connection parts, a water jacket provided at a location adjacent to the exhaust manifold, and an EGR cooler communicating with the water jacket and configured to surround an outside of the extension part of the exhaust manifold.
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公开(公告)号：US10087827B2
公开(公告)日：2018-10-02
申请号：US15286406
申请日：2016-10-05
发明人： Dong Ho Chu , Yang Geol Lee , Woo Young Choi , Jeong Kyu Lim
IPC分类号： F02B37/18 , F16K31/42 , F02B37/16 , F16K31/122 , F16K31/40
摘要： A valve device for a vehicle may include a pneumatic valve having first and second chambers in which respective pressures thereof are regulated, and a pressure regulation valve coupled to the pneumatic valve, the pressure regulation valve communicating with the first chamber, including a positive pressure side opening and a negative pressure side opening, and selectively opening and closing the positive pressure side opening and the negative pressure side opening to regulate the pressure in the first chamber.
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公开(公告)号：US09488068B2
公开(公告)日：2016-11-08
申请号：US14333116
申请日：2014-07-16
发明人： Dong Ho Chu , Seon Yeong Kim , Yong Hoon Kim , Kwang Sik Yang , Hyung Ick Kim , Yung Hee Han
CPC分类号： F01D25/12 , F01P3/20 , F01P11/04 , F01P2007/143 , F01P2060/12 , F02B39/005
摘要： An apparatus circulates a coolant in a turbocharger, which includes a first coolant line for supplying the coolant to the turbocharger from a water pump and configured to form a first flow resistance member to increase flow resistance to the coolant flowing through the first coolant line.
摘要翻译： 一种装置将冷却剂循环在涡轮增压器中，该涡轮增压器包括用于从水泵将冷却剂供应到涡轮增压器的第一冷却剂管线，并且构造成形成第一流动阻力构件以增加流过第一冷却剂管线的冷却剂的流动阻力。
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公开(公告)号：US09719414B2
公开(公告)日：2017-08-01
申请号：US14741063
申请日：2015-06-16
发明人： Dong Ho Chu , Do Geun Jung , Sung Kwan Bae
CPC分类号： F02B39/16 , F02B37/16 , F02B37/183 , F02B2039/164 , Y02T10/144
摘要： An apparatus for supporting a waste gate module includes a support bracket connecting the waste gate module and a turbocharger housing, and a coupling protrusion formed on a face of the support bracket and that faces the waste gate module, where the coupling protrusion has an end coupled to the waste gate module.
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公开(公告)号：US11131257B2
公开(公告)日：2021-09-28
申请号：US16686502
申请日：2019-11-18
发明人： Dong Ho Chu , Kwan Hee Lee , Yeong Seop Park , Seung Woo Hong , Dong Hee Han , Hyun Jin Kang
摘要： A control valve of a multi-supercharger system is provided. The control valve includes a first spool rotatably fitted in a valve body and a second spool fitted in the valve body to be coaxially rotatable together with the first spool. A disk member is installed in the valve body to partition a first chamber, in which the first spool is disposed, and a second chamber, in which the second spool is disposed, from each other. A portion of the disk member includes a communication sector, through which the first chamber and the second chamber communicate with each other. A first inlet and a first outlet are disposed in the valve body and a second inlet and a second outlet are disposed in the valve body. A first valve aperture is formed in the first spool for allowing the first spool to communicate with the communication sector.
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公开(公告)号：US10174727B2
公开(公告)日：2019-01-08
申请号：US15622461
申请日：2017-06-14
发明人： Dong Ho Chu , Yang Geol Lee , Yong Hoon Kim , Sung Jun Kim
摘要： An intake air control apparatus for a vehicle may include a valve flap provided in an air intake passage, the valve flap having a rotation shaft facing opposite sides of the air intake passage, to control a cross-sectional area of air intake flow according to a rotation angle thereof about the rotation shaft; a driving device supplying a driving force to the valve flap; and a port plate being provided in the air intake passage, with a longitudinal direction thereof being in parallel to a longitudinal direction of the air intake passage, the port plate dividing the air intake passage into an upper passage and a lower passage, wherein based on a width direction, at least a portion of the port plate has a height changing portion that changes a height of the port plate from a lower internal wall of the air intake passage.
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公开(公告)号：US09828936B2
公开(公告)日：2017-11-28
申请号：US14924045
申请日：2015-10-27
发明人： Dong Ho Chu
CPC分类号： F02F1/425 , F02B31/04 , F02M35/10262 , Y02T10/146
摘要： The present disclosure provides an apparatus for improving engine air flow including: a combination recess which is formed at an intake port of a cylinder head and is extended toward a combustion chamber along an air flow path at a position combined with an intake manifold; a fixing body which is fit-inserted to and combined to the combination recess; and a plate an end of which is combined to the fixing body on the flow path of the intake port and which guides the air flow flowing into the intake port.
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