OPEN ROTOR ENGINE 3d model
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OPEN ROTOR ENGINE

OPEN ROTOR ENGINE

by GrabCAD
Last crawled date: 1 year, 10 months ago
An open rotor is a gas turbine engine where the fan is not within the nacelle. In such designs the fan is referred to as a propeller and can be either a single rotation propeller, i.e., a turboprop, or a pair of contra-rotating propellers, i.e., an open rotor or propfan.
There are two principle ways of driving large slow tip speed Propellers, either via a reduction gearbox driven by a high speed, low stage count, low pressure turbine (Allison P&W 578DX), or directly from a contra-rotating statorless multi-stage low
pressure turbine (GE36).

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