TERMIUM Plus®

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PITCH-DIAMETER RATIO [1 record]

Record 1 2001-05-15

English

Subject field(s)
  • Aircraft Propulsion Systems
OBS

Of propeller.

OBS

pitch-diameter ratio: term officially approved by the International Civil Aviation Organization (ICAO).

French

Domaine(s)
  • Propulsion des aéronefs
OBS

Pas relatif. Il s'agit du rapport p/D [où p est le pas d'hélice, et D, le diamètre d'hélice] qui reste constant dans les hélices qui, géométriquement, se ressemblent. On le prend comme paramètre pour définir des familles d'hélices en le faisant varier systématiquement.

OBS

pas géométrique relatif : terme uniformisé par l'Organisation de l'aviation civile internationale (OACI).

Spanish

Campo(s) temático(s)
  • Sistemas de propulsión de aeronaves
OBS

De una hélice

OBS

paso relativo: término aceptado oficialmente por la Organización de Aviación Civil Internacional (OACI).

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