| 摘要 |
Ventilation device 7 for transportation vehicles 1, in particular for carrier pigeons, which is arranged on the vehicle outer wall, in particular the vehicle front wall 2 or the door 5 present there, and has a fresh-air inlet opening 10, 25 which is subject to the relative air flow during travel and whose cross-section is controllable by means of an air-guide flap 23, and also has a fresh-air duct which serves to guide the fresh air, is guided along the vehicle outer wall 2, 5 and tapers downwardly in sections and a fresh-air outlet opening which leads from the fresh-air duct 9 to the vehicle interior 6, this fresh-air outlet opening being arranged in the lower region of the vehicle slightly above the vehicle base 3. <IMAGE>
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