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1. 发明授权

US08505438B2 Cylinder liner and method of manufacturing the same 有权
标题翻译：气缸套及其制造方法
公开(公告)号：US08505438B2
公开(公告)日：2013-08-13
申请号：US12646757
申请日：2009-12-23
申请人： Jongil Choi , Sangdeuk Han , Changbae Han , Jongku Park , Giseog An , Joongsoo Kim , Jinwoo Cho
发明人： Jongil Choi , Sangdeuk Han , Changbae Han , Jongku Park , Giseog An , Joongsoo Kim , Jinwoo Cho
IPC分类号： B22D19/00 , F16J10/04
CPC分类号： F02F1/004 , B22D13/023 , B22D19/0009 , Y10T29/4927
摘要： The present invention relates to a cylinder liner and a method of manufacturing the cylinder liner. A cylinder liner according to the present invention has an outer surface covered by casting metal when a cylinder block is manufactured by integral casting, in which a plurality of engraved grooves is formed throughout the outer surface of the cylinder liner to increase bonding force between the casting metal and the outer surface of the cylinder liner. Further, a method of manufacturing a cylinder liner according to the present invention includes: coating a coating material onto the inner circumferential surface of a mold rotating and drying the coating material for a predetermined time; applying an engraved-groove forming material to engrave the surface of the coating material; forming a cylinder liner parent body by pouring and solidifying molten metal through the surface of the coating material where the engraved-groove forming material is applied; and roughening the outer surface of the cylinder liner with a plurality of engraved grooves for spraying, after drawing the cylinder parent body out of the mold and removing the coating material and the engraved-groove forming material covering the outer surface of the cylinder liner parent body.
摘要翻译：气缸套及其制造方法技术领域本发明涉及气缸套及其制造方法。根据本发明的气缸套具有由铸造金属覆盖的外表面，当通过一体铸造制造气缸体时，在气缸套的整个外表面上形成有多个雕刻槽，以增加铸件之间的结合力金属和气缸套的外表面。此外，根据本发明的制造气缸套的方法包括：将涂料涂覆在模具的内周面上，旋转并干燥涂料预定时间; 施加雕刻槽形成材料以雕刻涂层材料的表面; 通过浇铸和固化熔融金属通过施加有雕刻槽形成材料的涂料的表面形成气缸套母体; 并且在将圆筒母体从模具中拉出之后，将多个用于喷射的雕刻槽粗糙化，并移除涂覆材料和覆盖气缸套母体外表面的雕刻槽形成材料。

2. 发明申请

US20100162886A1 Cylinder Liner And Method Of Manufacturing The Same 有权
标题翻译：气缸套及其制造方法
公开(公告)号：US20100162886A1
公开(公告)日：2010-07-01
申请号：US12646757
申请日：2009-12-23
申请人： Jongil CHOI , Sangdeuk Han , Changbae Han , Jongku Park , Giseog An , Joongsoo Kim , Jinwoo Cho
发明人： Jongil CHOI , Sangdeuk Han , Changbae Han , Jongku Park , Giseog An , Joongsoo Kim , Jinwoo Cho
IPC分类号： F16J10/04 , B22D23/00 , B22D13/02
CPC分类号： F02F1/004 , B22D13/023 , B22D19/0009 , Y10T29/4927
摘要： The present invention relates to a cylinder liner and a method of manufacturing the cylinder liner. A cylinder liner according to the present invention has an outer surface covered by casting metal when a cylinder block is manufactured by integral casting, in which a plurality of engraved grooves is formed throughout the outer surface of the cylinder liner to increase bonding force between the casting metal and the outer surface of the cylinder liner. Further, a method of manufacturing a cylinder liner according to the present invention includes: coating a coating material onto the inner circumferential surface of a mold rotating and drying the coating material for a predetermined time; applying an engraved-groove forming material to engrave the surface of the coating material; forming a cylinder liner parent body by pouring and solidifying molten metal through the surface of the coating material where the engraved-groove forming material is applied; and roughening the outer surface of the cylinder liner with a plurality of engraved grooves for spraying, after drawing the cylinder parent body out of the mold and removing the coating material and the engraved-groove forming material covering the outer surface of the cylinder liner parent body.
摘要翻译：气缸套及其制造方法技术领域本发明涉及气缸套及其制造方法。根据本发明的气缸套具有由铸造金属覆盖的外表面，当通过一体铸造制造气缸体时，在气缸套的整个外表面上形成有多个雕刻槽，以增加铸件之间的结合力金属和气缸套的外表面。此外，根据本发明的制造气缸套的方法包括：将涂料涂覆在模具的内周面上，旋转并干燥涂料预定时间; 施加雕刻槽形成材料以雕刻涂层材料的表面; 通过浇铸和固化熔融金属通过施加有雕刻槽形成材料的涂料的表面形成气缸套母体; 并且在将圆筒母体从模具中拉出之后，将多个用于喷射的雕刻槽粗糙化，并移除涂覆材料和覆盖气缸套母体外表面的雕刻槽形成材料。

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