The Pitcairn “Brewer” F Model was a 9-cylinder radial.
-This engine was known as Pitcairn-Brewer, being manufactured by Pitcairn and designed by Captain R.W.A Brewer.
-This was in Philadelphia, Pennsylvania.
-The F model in the illustration below is a product of the years 1927-28.
-It had a displacement of almost 639 cu. in. and delivered 150 HP at 1,800 rpm.
“Pitcairn-Brewer, F model”
Engines of PITCAIRN
Model: Brewer F
Arquitecture: 9-cylinder Radial Cooling: Total Displacement: 639 cu. in. Bore / Stroke: Power: 150 HP @ 1800 rpm Weight:
Other details:
"Pitcairn-Brewer, F model"
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 a flash of version 3
Counting also with the coloboration of JMC of Enginys Mecanics in Mataro, Barcelona