Chitsanzo chopangidwa ndi kampani yaku America LiquidPiston chinagwiritsidwa ntchito koyamba mu kart.
Pafupifupi zaka ziwiri zapitazo, woyambitsa LiquidPiston Alec Shkolnik anapereka kutanthauzira kwamakono kwa injini yakale ya Wankel (yotchedwa mfumu ya spin), zotsatira za zaka zoposa khumi zafukufuku ndi chitukuko.Monga injini wamba, injini ya LiquidPiston imagwiritsa ntchito "rotor" m'malo mwa ma pistoni achikhalidwe, kulola kusuntha kosavuta, kuyaka kwa mizere ndi magawo ochepa osuntha.
Ngakhale ndi injini yozungulira, Alec Shkolnik panthawiyo ankafuna kudzipatula ku injini za Wankel. "Ndi mtundu wa injini ya Wankel, yomwe idatembenuzidwa mkati, kapangidwe kamene kamathetsa mavuto akale ndi kutayikira komanso kumwa mokokomeza", adatsimikizira Shkolnik, yemwe ndi mwana wa injiniya wamakina. Malinga ndi kampaniyo, injini iyi ndi yosavuta komanso yothandiza kwambiri, yokhala ndi mphamvu pa kilogalamu imodzi kuposa pafupifupi. Ntchito yake yonse ikufotokozedwa muvidiyo ili pansipa:
OSATI KUIWAPOYA: Fakitale yomwe Mazda idatulutsa "mfumu ya spin" Wankel 13B
Tsopano, kampaniyo yatenga sitepe yofunika kwambiri pa chitukuko cha injini yozungulira ndi kukhazikitsa prototype mu kart, monga momwe kanema pansipa. Chitsanzo chomangidwa mu aluminiyamu chokhala ndi mphamvu 70cc, 3hp yamphamvu ndi zosakwana 2kg zidalowa m'malo mwa injini ya 18kg. Tsoka ilo, sitiwona chipikachi ngati mtundu waposachedwa. Chifukwa chiyani? "Kubweretsa injini yatsopano kumsika wamagalimoto kumatenga zaka zosachepera zisanu ndi ziwiri ndipo kumawononga ndalama zokwana madola 500 miliyoni, izi mu injini yotsika kwambiri", akutsimikizira Shkolnik.
Pakadali pano, LiquidPiston ikukonzekera kukhazikitsa injini yozungulira m'misika yama niche monga ma drones ndi zida zogwirira ntchito. Zikuoneka kuti kampaniyo ikuthandizidwa ndi Dipatimenti ya Chitetezo ku US. Injini yozungulira imatha kuyitanidwa kudzera patsamba lovomerezeka lakampani.