Aerospace Engines A to Z
Aerospace Engines A to Z

Updated: 10-Dec-2019

The "Airex Engine Corp." was located in Astoria, NY. There are two known radial engine models, both have 11 cylinders and they are air-cooled.

-The RX-2 gives 200 hp with 632 cu in and the RX-10 gives 1,000 hp (sic) with 2,170 cubic inches of displacement. (More information in the US National Archives, Ref. 3266/452.8).

-We localized a photography and a drawing of the two Airex engines in the book "Aerosphere" from 1939 by Glenn Angle.

Airex RX-2
“Airex RX-2”

Airex RX-10
“Airex RX-10”

Engines of AIREX

Model: RX-10

Airex RX-10

"Airex RX-10"

Model: RX-2

Airex RX-2

"Airex RX-2"

The author of this edition of Aeroengines AtoZ, through Aeroteca, collaborated on Version 2 of this video, which is presented here.

To understand the operation of the connecting rods, the 1929 Continental R 670 single-cylinder engine was chosen.

A demonstration of Version 3, improved at the author's suggestion, is also available on YouTube at a later date. This version shows bronze valve guides, improved valve spring movement, and the split crankshaft counterweights and front bearing balls also move.

The design is from Juan Soler, Sant Cugat, Barcelona

Below we show version 3

Counting also with the coloboration of JMC of Enginys Mecanics in Mataro, Barcelona