Reduction Gearbox

Some articles on reduction gearbox, gearbox, reduction:

Allison T40 - Design and Development
... power sections side-by-side with a common reduction gearbox powering a contra-rotating propeller ... A combining reduction gearbox was driven via extension shafts from the power sections ... mounted above the compressors and an air driven starter on the gearbox ...
Pratt & Whitney Canada PT6 - Design and Development
... For turboprop use, this powers a two-stage planetary output reduction gearbox, which turns the propeller at a speed of 1,900 to 2,200 rpm ... power turbine stage and a deeper output reduction, producing almost twice the power output, between 1,090 and 1,920 shp (1,430 kW) ... PT6B is a helicopter turboshaft model, featuring an offset reduction gearbox with a freewheeling clutch and power turbine governor, producing 1,000 hp (750 kW) at 4,500 rpm ...

Famous quotes containing the word reduction:

    The reduction of nuclear arsenals and the removal of the threat of worldwide nuclear destruction is a measure, in my judgment, of the power and strength of a great nation.
    Jimmy Carter (James Earl Carter, Jr.)