TY - JOUR AB - In an aircraft having a wing, the combination with an enclosed engine chamber, an air‐cooled internal‐combustion engine in the chamber, a duct for heated air extending laterally from the chamber through the wing to an air‐outlet near the trailing edge of the wing, a duct for exhaust gases extending from the engine entirely within the heated‐air duct, a duct for cold air extending from an air‐intake at the leading edge of the wing to enter the engine chamber laterally and at least partly surround the heated‐air duct at the place where it enters the chamber, and partitioning means within the chamber to cause the cold air admitted through the cold air duct to flow over the engine first in one direction and then in the reverse direction to the heated air duct. VL - 17 IS - 5 SN - 0002-2667 DO - 10.1108/eb031250 UR - https://doi.org/10.1108/eb031250 PY - 1945 Y1 - 1945/01/01 TI - U.S. Patent Specifications T2 - Aircraft Engineering and Aerospace Technology PB - MCB UP Ltd SP - 153 EP - 154 Y2 - 2024/04/26 ER -