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    • 35. 发明授权
    • CVVT의 중간위상 조정장치
    • CVVT的中间相位调整装置
    • KR101620273B1
    • 2016-05-13
    • KR1020150105162
    • 2015-07-24
    • 현대자동차주식회사기아자동차주식회사
    • 오정한김윤석박종국
    • F01L1/344F01L13/08
    • F01L1/3442F01L2001/34423F01L2001/34426
    • CVVT의로터와스테이터사이에진각챔버및 지각챔버가형성되고, 락핀파킹위치확보를위해하나의챔버에서다른하나의챔버로오일의이동시역류를방지하기위해마련된체크밸브; 및상기체크밸브의입구측에대응되도록상기스테이터에오일유입부;가형성되되, 하나의챔버에형성된상기오일유입부가다른하나에형성된오일유입부보다소정의크기만큼크게형성됨으로써, 챔버로오일을유입시키기위한체크밸브의열림각도가증대되어캠토크에의한오프셋의발생이방지되는것을특징으로하는 CVVT의중간위상조정장치가소개된다.
    • 本发明提供一种用于调整CVVT的中间相的装置。 用于调节CVVT的中间相的装置包括:止回阀,其具有闭合室和形成在CVVT的转子和定子之间的开口室,并且当油从一个室移动到另一个室时防止回流 固定锁销停放位置; 以及形成在所述定子上以对应于所述止回阀的入口侧的油流入单元。 形成在一个室中的油流入单元大于在另一个室上形成的规定尺寸的油流入单元,以增加止回阀的开启角度,以允许油流入室以防止凸轮扭矩的偏移。
    • 37. 发明公开
    • 냉각 기능을 구비한 피스톤 주조용 래들 기구
    • 铸铁活塞用品
    • KR1020140070970A
    • 2014-06-11
    • KR1020120138708
    • 2012-12-03
    • 현대자동차주식회사기아자동차주식회사
    • 장필성김윤석
    • B22D41/005B22D15/02
    • The present invention relates to a piston casting ladle mechanism which has a cooling function and, more specifically, to a piston casting ladle mechanism which has a cooling function to which an oxide coating can easily be removed during piston casting. According to the piston casting ladle mechanism which has a cooling function of the present invention, a lid which has the cooling function is provided and mounted in an openable/closeable manner on an inlet of the ladle mechanism, and a discharge port which has an opening/closing valve is disposed on a bottom of the ladle mechanism so that the thickness of the oxide coating, formed on a surface of molten metal in the ladle mechanism, is increased by the lid having the cooling function and then the discharge port opened for only the molten metal not having the oxide coating to be injected into a casting mold. As such, the oxide coating, which is increased in thickness, is left in the ladle mechanism as it is to be removed.
    • 本发明涉及一种具有冷却功能的活塞浇包机构,更具体地说,涉及一种具有冷却功能的活塞浇铸机构,该活塞浇铸机构具有冷却功能,在活塞浇铸期间可以容易地除去氧化物涂层。 根据具有本发明的具有冷却功能的活塞浇铸机构,具有冷却功能的盖子以可开闭的方式设置在浇包机构的入口上,该排出口具有开口 /关闭阀设置在钢包机构的底部,使得通过具有冷却功能的盖增加在钢包机构中的熔融金属表面上形成的氧化物涂层的厚度,然后排出口仅打开 不具有要注入铸模的氧化物涂层的熔融金属。 因此,厚度增加的氧化物涂层随着被去除而留在钢包机构中。