-
公开(公告)号:US20240060728A1
公开(公告)日:2024-02-22
申请号:US18385635
申请日:2023-10-31
申请人: RTX CORPORATION
发明人: Michael A. Disori , Steven J. Bullied , Ryan C. Breneman , John Marcin , David J. Hyland , William P. Stillman , Carl R. Verner
CPC分类号: F28F1/26 , B22D27/045
摘要: A cast part includes an outermost wall, at least one inner wall defining at least two internal passages and at least one cast cooling fin extending from an outer surface. The cast part including a cross-sectional circular area spanning at least a portion of each of four internal passages includes a ratio of interior empty space to inner wall space that improves heat transfer.