Rotary/Wankel engines work the same as a piston engine except they don't have a piston but instead have a rotor that also cycles through the 4 main stages of engines (intake, compression, combustion and exhaust).
ɹ oʊ t ə ɹ ɹ i WORD_BOUNDARY s l æ ʃ WORD_BOUNDARY w æ ŋ k ə l WORD_BOUNDARY ɛ n d̠ʒ ɪ n z WORD_BOUNDARY w ɜː k WORD_BOUNDARY ð ə WORD_BOUNDARY s eɪ m WORD_BOUNDARY æ z WORD_BOUNDARY ʌ WORD_BOUNDARY p ɪ s t ə n WORD_BOUNDARY ɛ n d̠ʒ ɪ n WORD_BOUNDARY ɛ k s ɛ p t WORD_BOUNDARY ð eɪ WORD_BOUNDARY d oʊ n t WORD_BOUNDARY h æ v WORD_BOUNDARY ʌ WORD_BOUNDARY p ɪ s t ə n WORD_BOUNDARY b ʌ t WORD_BOUNDARY ɪ n s t ɛ d WORD_BOUNDARY h æ v WORD_BOUNDARY ʌ WORD_BOUNDARY ɹ oʊ t ə ɹ WORD_BOUNDARY ð æ t WORD_BOUNDARY ɔ l s oʊ WORD_BOUNDARY s aɪ k ə l z WORD_BOUNDARY θ ɹ uː WORD_BOUNDARY ð ə WORD_BOUNDARY f ɔ ɹ WORD_BOUNDARY m eɪ n WORD_BOUNDARY s t eɪ d̠ʒ ɪ z WORD_BOUNDARY ʌ v WORD_BOUNDARY ɛ n d̠ʒ ɪ n z WORD_BOUNDARY ɪ n t eɪ k WORD_BOUNDARY k ə m p ɹ ɛ ʃ ə n WORD_BOUNDARY k ə m b ʌ s t̠ʃ ə n WORD_BOUNDARY æ n d WORD_BOUNDARY ɛ ɡ z ɔ s t WORD_BOUNDARY