Significats de blade propeller en anglès

The next most important improvement was the screw- blade propeller, placed astern.

A 35 horse-power Green engine drove two wooden two- bladed propellers by chains.

The after engine drove a large two- bladed propeller direct off the main shaft.

It's in a V configuration with a big four- bladed propeller.

They sat down at a corner table not far from the slowly moving four- bladed propeller.

Mr. Giddings began twirling the little twelve-inch two- bladed propeller at the nose of the model airplane.

The original 250 horse-power Rolls Royce engine was installed, now driving a single large two- bladed propeller astern.

For a given pitch, the gap of a four- bladed propeller is only half that of a two-bladed one.

Here we have one metal two- bladed propeller with a very slight "twist" to the blade surfaces.

For a given pitch, and having regard to "interference," they are not so efficient as two- bladed propellers.

A 50 horsepower Antoinette engine was situated in the forward part of the car which drove two metal- bladed propellers by belts.

These curves showed that the tips of long- bladed propellers were inefficient, as was also the portion of the blade near the root.

These important ciliary events require transition fibers (TFs) that are positioned at the ciliary base as symmetric nine- bladed propeller fibrous structures.