Wankel engine
The inventor:
Wankel, Felix - German publisher and mechanical engineer - (* 13.08.1902, 09.10.1988)
1930: Founding of his first company.
1957: First testing of the turning pistons motor developed by Wankel.
1959: Introduction of the first turning piston motor.
1971: Introduction of the first Wankel motor through Mazda in the U.S.A.