Sprag used in a sentence, 2 examples

Sprag in a sentence as a noun

Helicopters use a 'sprag clutch' to permit the rotor RPM to exceed the engine RPM, but not the other way around.

I believe this is one of the main things that separate transmissions like the ZF 6HPxx from older style electronic automatics like the 4L80E which use a sprag system.

Sprag definitions

noun

a chock or bar wedged under a wheel or between the spokes to prevent a vehicle from rolling down an incline

noun

a wooden prop used to support the roof of a mine

2 example sentences using sprag.

Sprag used in a sentence

Sprag in a sentence as a noun

Sprag definitions