Editing Wankel engine (section)

===Van Veen===
Dutch motorcycle importer and manufacturer [[Van Veen (motorcycle)|Van Veen]] produced small quantities of a dual-rotor Wankel-engined OCR-1000 motorcycle between 1978 and 1980, using surplus [[Comotor]] engines. The OCR 1000 engine used a modified KKM 624 engine initially intended for the [[Citroën GS Birotor|Citroën GS Birotor car]].<ref name="sw66B">{{cite web|url= https://www.motorcycleclassics.com/more-classic-motorcycles/van-veen-ocr-1000-rotary-engine-motorcycle-zmmz11sozraw|title=2011 Van Veen OCR 1000 Rotary Engine Motorcycle |website=motorcycleclassics.com |date=September 2011 }}</ref> Whereby an electronic map ignition from Hartig replaced the ignition distributor.<ref name="Der Spiegel (2)">''Der Spiegel'' Magazin, Ausgabe Nr. 38 von 1978, S. 256 ff.</ref>