Proper noun
Paschke (plural Paschkes)
A surname from German.
The second, the KKM motor, was developed by Hanns Dieter Paschke, which was adopted forming the modern Wankel engine. citation The Wankel engine design used today was not designed by Felix Wankel. Source: Internet
Titling the engine "the Paschke engine" could be considered to be more apt. Source: Internet