English Wankel engine Cited by user Johannes Maximilian on 30 Dec 2022 [[File:Wankel Cycle anim en.gif|right|frame|Figure 1.The Wankel KKM cycle: • A: Apex of the rotor.
English Indirect injection Cited by user ThatMontrealIP on 21 Jan 2019 Indirect injection in an internal combustion engine is fuel injection where fuel is not directly injected into the combustion chamber.