发明名称 Turbo pump
摘要 An exhaust turbo pump of an internal combustion engine has multiple pairs of turbine and compressor wheels rotatable about a common axis, an inner pair of wheels being connected by a tubular shaft rotatable relative to a spindle connecting an outer pair of wheels. One pair of wheels comprises a turbocharger for inlet air, and another pair of wheels comprises a low pressure EGR pump.
申请公布号 US9458800(B2) 申请公布日期 2016.10.04
申请号 US201314383969 申请日期 2013.03.08
申请人 Jaguar Land Rover Limited 发明人 Newman Philip
分类号 F02B47/08;F02M25/07;F02B37/18;F02B37/007;F02B37/00;F02B3/06;F01N5/04 主分类号 F02B47/08
代理机构 Carlson, Gaskey & Olds 代理人 Carlson, Gaskey & Olds
主权项 1. A pump assembly for an internal combustion engine, comprising paired turbine and compressor wheels rotatable about a common axis, an inner pair of said wheels being connected by a tubular shaft rotatable relative to a spindle passing through said shaft and connecting an outer pair of said wheels, each wheel of the outer pair of said wheels having a central aperture defining a through passage for gas flow to the inner pair of said wheels, one of said pairs comprising a turbocharger for an inlet of said engine, and another one of said pairs comprising a pump for exhaust gas re-circulated to said inlet.
地址 Whitley, Coventry GB