作者: Gary Dale Helgesen , Robert Gordon Rentschler , Thomas John Heater
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摘要: A plurality of inter-connected cores includes barrel (18). Bore liners (10) surround the (18) and are fixed in relation thereto. cylinder block mold core package (22) is assembled from (14, 24, 26, 28). The heated while they within by induction heating. To prevent migration, a mechanical interlock provided between each liner its associated