An engine system is disclosed in which the transfer of heat from pressurized oil flowing through an integrally formed oil transfer passage of the engine is reduced by providing a thermal barrier between the oil and the engine. In one example the thermal barrier is provided by the use of a thick walled plastic tube and in other embodiments ribs are used to separate an oil flow passage from the engine.
申请公布号
GB2503080(B)
申请公布日期
2016.05.25
申请号
GB20130006502
申请日期
2013.04.10
申请人
Ford Global Technologies, LLC;Nottingham University
发明人
Ian Graham Pegg;Roland Paul Stark;Robert Helle-Lorentzen;Paul Shayler