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Engines

Engine Related Articles

Certainly a large part in the accomplishments of the aero modelers during the golden age before WWII was the developments of practical engines. While our sister organization The Model Engine Collectors Association, MECA, is devoted to preserving this history and the products which are it's fruit, SAM also is devoted to flying original models with original engines. To this end we offer here some information on these engines and their operation.

List of SAM Approved Engines

Operation of Diesel Engines

A Fuel Pressure Bladder System

Spark Ignition Basics

Bob Angel's Ignition Articles

Laser Cut Gaskets

Join Model Engine Collectors Association

SAM maintains a list of engines that qualify for use in specific competition events. Periodically members propose additions to this list either from long forgotten engines or the manufacture of replicas. These are reviewed by the SAM engine committee for acceptance. The Engine Committee is currently reviewing and updating the list to reflect some changes in availability of engines. The updated list will be posted sometime in early 2007. More on this subject is contained in the SAM Rule Book, available from the Bookstore.

Charlie Bruce's Old Engine Analysis Columns in SAM Speaks

Click here for an index of Charlie's columns prepared by Bill Bickel

Buy all the SAM Speaks back issues through 2006 on CD and read these treasured articles.

Charlie Bruce with his Brown Jr. powered Goldberg Valkyrie ready for a magnificent series of flights on El Dorado Dry Lake at the 2007 SAM Champs

Engine Brochures

 

GB500 Replica by Gordon Burford and David Owen accepted by the Engine Committee as a pre 1950 diesel.

Photo courtesy of Model Engine News

Links of Interest to Engine lovers

Bob's Miniature Engine Site

The Super Tigre engine team outside their "Bologna factory" in 1957. World 2.5cc U/C Speed Champion, Amato Prati with ST boss Jaures Garofali. See the original plans for Prati's model on an excellent Italian vintage model magazine website.
Click here for the specifcations for all Super Tigre engines from 1949 to 1960, courtesy of Charlie Reich.

Sounds

V1 "Buzzbomb"

Merlin in Spitfire

The Point Fives; Britain's equivalent to the 'Half A's

by David Larkin
In 1950 and the late 40s, Britain had had a few tiny
engines, like the Kalper 0.32cc and the 'K' .2cc, but the
revolution came with the Allbon Dart 0.5cc in 1951.

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