Aerospace Engines A to Z
Aerospace Engines A to Z

Updated: 07-Jul-2021

Peterlot made a 85 hp radial engine that was installed on the Bartel BM4.

-We obtained an illustration of this engine that gave 85 CV at 1,575 rpm, and was designed by F. Peter in 1929. It was labeled “Autoremont”.

-It was an air-cooled, 7-cylinder radial engine and 80 CV was given at 1,500 rpm.

Peterlot 80/85 CV
“Peterlot 80/85 CV”

-Later it has been observed that F. Peter had designed the Avia P4 and Avia-3 (with W. Narkiewicz).

-He also designed the PS-II and the “Petersen” (the latter together with A. Senkowski at PZ - Inz.).

Engines of PETERLOT

Model: 7 cyl. radial, 80/85 HP “Autoremont”

Arquitecture:
Cooling:
Total Displacement:
Bore / Stroke: x
Power:
Weight:

Other details:
Model: AVIA-3

Arquitecture:
Cooling:
Total Displacement:
Bore / Stroke: x
Power:
Weight:

Other details:
Model: P-4

Arquitecture:
Cooling:
Total Displacement:
Bore / Stroke: x
Power:
Weight:

Other details:
Model: PS-II and “Petersen”

Arquitecture:
Cooling:
Total Displacement:
Bore / Stroke: x
Power:
Weight:

Other details:

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