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发明名称
WATER-COOLED EXHAUST GAS RECIRCULATING DEVICE
摘要
본 발명에 관한 수냉식 배기가스 재순환장치는 배기가스 재순환밸브를 냉각하는 냉각수 순환통로에 외기와 연통가능한 구멍개폐기구를 설치하고 있다. 이 구멍개폐기구로서 드레인볼트를 채용한다. 냉각수 순환통로의 제조과정에서 형성되는 구멍을 막는 밸브에 구멍개폐기구를 설치하였다.
申请公布号
KR20020023420(A)
申请公布日期
2002.03.28
申请号
KR20027001966
申请日期
2002.02.15
申请人
发明人
分类号
F01P11/02;F02M25/07
主分类号
F01P11/02
代理机构
代理人
主权项
地址
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