发明名称 EGR DEVICE HAVING DIFFUSER AND EGR MIXER FOR EGR DEVICE
摘要 An EGR device includes a housing and an inner pipe. The housing has an outer pipe. The inner pipe is accommodated in the outer pipe. The inner pipe defines an inner passage internally and defines an annular passage externally with the outer pipe. The inner pipe has through holes communicating the inner passage with the annular passage. At least one diffuser is equipped to the through holes. The diffuser is projected radially inward.
申请公布号 US2016153404(A1) 申请公布日期 2016.06.02
申请号 US201414556868 申请日期 2014.12.01
申请人 DENSO International America, Inc. ;DENSO Corporation 发明人 Guidi Paolo
分类号 F02M25/07 主分类号 F02M25/07
代理机构 代理人
主权项 1. An EGR device comprising: a housing having an outer pipe; and an inner pipe accommodated in the outer pipe, wherein the inner pipe defines an inner passage internally, the inner pipe defines an annular passage externally with the outer pipe, the inner pipe has a plurality of through holes communicating the inner passage with the annular passage, at least one diffuser is equipped to the through holes, and the at least one diffuser is projected radially inward.
地址 Southfield MI US