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Ukuphuhliswa kobuchwephesha be-injini ye-diesel ngolu hlobo lulandelayo:
1. Inqanaba lokuhlola kwangethuba: Ngowe-1892, umyili waseJamani uRudolf Diesel wayila injini yedizili.
2. Ukuphuculwa kwenkqubo yokutofa: Malunga nowe-1910, uMcKinney waseUnited Kingdom wazisa iteknoloji yesitofu esinoxinzelelo oluphezulu kwiinjini ezinkulu zedizili; ngo-1927, i-Bosch yavelisa impompo yesitofu ethembekileyo yoxinzelelo oluphezulu kwaye yayisebenzisa ngokusemthethweni kwiinjini zedizili.
3. Uphuhliso lobuchwephesha bokutshaja kakhulu: Ngo-1905, u-Swiss Alfred Buich wenza isiphakamiso selungelo elilodwa lomenzi we-exhaust gas turbocharging. Kwimihla yangaphambili, i-mechanical supercharging yayisetyenziswa ikakhulu. I-injini ye-diesel yokuqala yokukhupha igesi ye-turbocharged yaveliswa ngu-MAN ngo-1927, kodwa ngenxa yezinga lemveliso ye-supercharger ngelo xesha, iteknoloji ayizange ikhuthazwe ngokukhawuleza.
4. Idayamitha yesilinda enkulu kunye nenqanaba eliphezulu lophuhliso lwamandla: Ukusukela ngeminyaka yee-1940 ukuya koo-1970, iinjini zedizili zaselwandle ezinesantya esiphantsi zaphuhliswa kwicala ledayamitha yesilinda enkulu kunye namandla aphezulu, ngokwandisa iqondo lokutshaja kakhulu kunye nokwandisa ukufuduswa kwecylinder njengeyona nto iphambili. amanyathelo okwandisa amandla e-cylinder enye. Ngeminyaka yee-1970, olona phawu lobugcisa lophuhliso lweenjini zedizili zaselwandle yayikukukhula kunye nokuthandwa kobuchwephesha bokukhupha igesi ye-turbocharging, eyaphucula kakhulu amandla eenjini zedizili zaselwandle.
5. Ukusetyenziswa kobuchwephesha bolawulo lwe-elektroniki: Ukususela ekuqaleni kweminyaka yee-1980, iindlela ezahlukeneyo zokutofa idizili ezilawulwa ngombane ziye zaziswa ukuphucula ukusebenza kweenjini zedizili, ukunciphisa ukusetyenziswa kwamafutha kunye nokuziqhelanisa nemigangatho engqongqo yokukhutshwa.
6. Inqanaba lophuhliso lwangoku: Kwiminyaka yakutshanje, kunye nophuhliso lweshishini kunye nenkqubela phambili yempucuko yendalo, uphuhliso lohlaza luye lwabeka phambili iimfuno eziphezulu zokusebenza kwe-thermal. Abasebenzi be-R&D bazibophelele ekuphuculeni ukusebenza kakuhle kobushushu beenjini zedizili ukuze kufumaneke amandla awomeleleyo, ukusetyenziswa kwepetroli ngendlela eyongayo kunye nokukhutshwa kwezinto ezikhutshwayo ezicocekileyo. Sithetha nje, imeko yokufudumala kwehlabathi ibonakala ngokucacileyo, kwaye kuyafuneka ukunciphisa ukukhutshwa kwekharbon diokside. Ukuqhubela phambili okuqhubekayo kobuchwepheshe be-injini ye-diesel kubaluleke kakhulu ekuphuculeni ukunqongophala kwamandla kunye neengxaki zokufudumala kwehlabathi.