Siemens-Schuckert Werke, part of the Siemens electrical group, produced
airships, aircraft and engines through World War I. After the war, the
firm focused on aircraft engines.
Siemens Sh 14A
In 1934, Siemens introduced the Sh
14A. Based on the Sh 14 of 1931, the cylinder bore was increased from 105
mm to 108 mm and displacement from 7.1 to 7.7 liters.