Ordbog             

Fritekst søgning :

Stikord Beskrivelse
skrueblad
(-et, -e): Metalblad formet som en mellemting mellem en vinge og et gevind p en skibsskrue.
propeller blade.
[BRE p.38, SKT81 p.30]
Se ogs under ordet propel for emnet skibsskrue.
propeller blades: Radial arms, attached to the propeller hub, the faces of which forms portions of an approximately helical surface, the axis of which coincides with that of the propeller shaft.
Blades are either cast in one piece with the hub or cast separately and designed to be attached to the hub with bolts. In this latetr case, provisions is usually made for a slight adjustment in pitch by means of the shape of the bolt holes
.
[SOT p.216]
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